記述言語：英語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Eribulin inhibits microtubule polymerization and improves the overall survival of patients with recurrent metastatic breast cancer. A subgroup analysis revealed a low neutrophil to lymphocyte ratio (NLR) (<3) to be a prognostic factor of eribulin treatment. We thus hypothesized that eribulin might be related to the immune response for breast cancer cells and we analyzed the effects of eribulin on the immune system. Immunohistochemical staining revealed that human leukocyte antigen (HLA) class I expression was increased in clinical samples after eribulin treatment. In vitro assays revealed that eribulin treatment increased HLA class I expression in breast cancer line cells. RNA-sequencing demonstrated that eribulin treatment increased the expression of the NOD-like family CARD domain-containing 5 (NLRC5), a master regulator of HLA class I expression. Eribulin treatment increased the NY-ESO-1-specific T-cell receptor (TCR) transduced T (TCR-T) cell response for New York oesophageal squamous cell carcinoma 1 (NY-ESO-1) overexpressed breast cancer cells. The eribulin and TCR-T combined therapy model revealed that eribulin and immunotherapy using TCR-T cells has a synergistic effect. In summary, eribulin increases the expression of HLA class 1 via HLA class 1 transactivatior NLRC5 and eribulin combination with immunotherapy can be effective for the treatment of breast cancer.

DOI： 10.1111/cas.15986

PubMed

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記述言語：英語  

BACKGROUND: Cardiomyopathy is a leading cause of sudden out-of-hospital death after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19) vaccination. Such unexpected COVID-19-related cardiomyopathies are challenging to diagnose as specific pathological findings are not always identified. CASE SUMMARY: We reported the autopsy findings of two cases of sudden death due to COVID-19-related cardiomyopathies. In one case, death occurred after SARS-CoV-2 infection, while in the other, after COVID-19 vaccination. We found common pathological findings in both hearts: decreased staining intensity with special stains, loss of rhabdomeres, and multivacuolation in cardiomyocytes without inflammatory cell infiltration. The remaining organs showed no findings that could have contributed to the deaths. CONCLUSION: In cases of sudden death after SARS-CoV-2 infection or COVID-19 vaccination, the decreased staining intensity with special stains may aid the diagnosis of sudden death due to COVID-19-related cardiomyopathy, even when H&E staining shows few findings.

DOI： 10.1016/j.heliyon.2023.e20564

PubMed

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(公社)日本整形外科学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Tight junctions (TJs) are the most apical components of the cell-cell adhesion machinery in epithelial and endothelial cells and they play essential roles in homeostasis. Recent studies have revealed that aberrant expression of tight junction proteins (TJPs) is frequently observed in various type of cancers. Here we review cancer-associated aberrant expression of TJPs with focus on transmembrane-type TJPs including claudins, junctional adhesion molecule-A (JAM-A), and occludin. Some transmembrane-type TJPs are upregulated at the early neoplastic stage and their expression persists during dedifferentiation. Aberrant expression of TJPs contributes to proliferation, invasion, and dysregulated signaling of cancer cells. In addition to an increase in their expression level, their localization is altered from a TJ-restricted pattern to distribution throughout the whole cell membrane, making them suitable as therapeutic targets. Extracellular domains of transmembrane-type TJPs can be approached by target drugs not only from the lumen side (apical side) but also from the extracellular matrix side (basal side), including blood vessels. Aberrantly expressed TJPs are potential useful diagnostic markers as well as therapeutic targets for cancers.

DOI： 10.1111/pin.13349

PubMed

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掲載種別：研究論文（学術雑誌）   出版者・発行元：Springer Science and Business Media LLC  

その他リンク： https://link.springer.com/article/10.1007/s13577-023-00944-0/fulltext.html

DOI： 10.1007/s13577-023-00944-0

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掲載種別：研究論文（学術雑誌）   出版者・発行元：Springer Science and Business Media LLC  

Abstract

Long noncoding RNAs (lncRNAs) play pivotal roles in tumor development. To identify dysregulated lncRNAs in gastric cancer (GC), we analyzed genome-wide trimethylation of histone H3 lysine 4 (H3K4me3) to screen for transcriptionally active lncRNA genes in the non-tumorous gastric mucosa of patients with GC and healthy individuals. We found that H3K4me3 at TM4SF1-AS1 was specifically upregulated in GC patients and that the expression of TM4SF1-AS1 was significantly elevated in primary and cultured GC cells. TM4SF1-AS1 contributes to GC cell growth in vitro and in vivo, and its oncogenic function is mediated, at least in part, through interactions with purine-rich element-binding protein α (Pur-α) and Y-box binding protein 1 (YB-1). TM4SF1-AS1 also activates interferon signaling in GC cells, which is dependent on Pur-α and RIG-I. Chromatin isolation by RNA purification (ChIRP)-mass spectrometry demonstrated that TM4SF1-AS1 was associated with several stress granule (SG)-related proteins, including G3BP2, RACK1, and DDX3. Notably, TM4SF1-AS1 promoted SG formation and inhibited apoptosis in GC cells by sequestering RACK1, an activator of the stress-responsive MAPK pathway, within SGs. TM4SF1-AS1-induced SG formation and apoptosis inhibition are dependent on Pur-α and YB-1. These findings suggested that TM4SF1-AS1 contributes to tumorigenesis by enhancing SG-mediated stress adaptation.

その他リンク： https://www.nature.com/articles/s41419-023-05953-3

DOI： 10.1038/s41419-023-05953-3

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Crystal-storing histiocytosis (CSH) is a rare disorder that shows infiltration of histiocytes with an aberrant cytoplasmic accumulation of crystalline structures and is often accompanied by lymphoproliferative-plasma cell disorders (LP-PCD) as background diseases. The diagnosis of CSH requires identification of crystalline structures that accumulate in the infiltrating histiocytes, which may be challenging by optical microscopy alone. In this case report, we describe an atypical course of systemic CSH with multifocal fibrosclerosis of an unknown background disease that was diagnosed by ultrastructural observation, including transmission electron microscopy (TEM) and scanning electron microscopy (SEM), in pathological autopsy. In addition, crystalline structures were successfully identified by scanning electron microscopic observations using formalin-fixed and paraffin-embedded (FFPE) tissue from biopsy specimens taken before death. Since CSH was identified by SEM in a tiny biopsy specimen, observation of histiocytic infiltrative lesions by SEM using FFPE tissue may lead to early detection of and initiation of treatment for CSH.

DOI： 10.1007/s00795-023-00363-y

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Vitamin D is an essential nutrient for the human body not only for the metabolism of calcium but also for homeostasis. Vitamin D contributes to cell fate decisions, including cell proliferation, differentiation and viability. Accumulated epidemiological data suggest a relationship between vitamin D deficiency and carcinogenesis in numerous organs. Furthermore, it is known that the expression of the vitamin D metabolizing enzyme, cytochrome P450 family 24 subtype A1 (CYP24A1), is increased in different types of human malignancy including breast carcinoma. However, the pathological relevance of elevated CYP24A1 expression level requires further clarification. In the present study, it was demonstrated that CYP24A1 promoted the oncogenic property of breast carcinoma cells. Consistent with previous reports, it was demonstrated that the expression of CYP24A1 was elevated in invasive breast carcinoma and significantly decreased the overall survival of patients with invasive breast carcinoma. Importantly, suppression of CYP24A1 expression significantly enhanced cell death sensitivity to two anticancer drugs with pharmacologically different modes of action, cisplatin and gefitinib. The results of the present study suggest the possibility of CYP24A1‑inhibiting therapy as a novel therapy in breast cancer with overexpression of CYP24A1.

DOI： 10.3892/or.2023.8522

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Accumulated evidence has shown that endocan, which was originally called endothelial cell-specific molecule-1, is an attractive prognostic factor in a variety of cancers. However, the relevance of endocan expression in human malignancies remains to be clarified. In the present study, the expression of endocan in cervical squamous neoplasia of the uterus, including low- and high-grade squamous intraepithelial lesions (LSIL and HSIL, respectively), as well as in invasive squamous cell carcinoma was examined by immunohistochemistry. Endocan was not sufficiently expressed in the normal cervical epithelium. Endocan expression was present in LSIL cases but was limited to basal and parabasal areas of the cells. HSIL cases exhibited strong expression of endocan with widely distributed expression toward the epithelial surface. In contrast, further strong expression of endocan was not observed in patients with invasive carcinoma. This study is the first study showing increased expression of endocan in precancerous dysplastic lesions and malignancy of the cervix. The data suggest that a high expression level of endocan potentially contributes to the development of cervical squamous neoplasia of the uterus.

DOI： 10.1007/s00795-023-00353-0

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Crystal-storing histiocytosis (CSH) is a rare disease associated with the accumulation of histiocytes containing crystalline matter within their cytoplasm. Herein, we present the case of a female patient who was diagnosed with Tolosa-Hunt syndrome at 45 years of age and idiopathic retroperitoneal fibrosis when she was 48 years. She developed portal hypertension (PH), but did not present with cirrhosis; as such, the cause of PH was not identified. Her PH gradually worsened when she was 54 years, and at the age of 60 years, she died from an acute subdural hematoma. Autopsy revealed retroperitoneal fibrosis with severe fibrosis extending around the hepatic veins and into the porta hepatis. Histologically, the retroperitoneal tissue showed a dense infiltrate of eosinophilic histiocytes with crystal structures in the cytoplasm, which was pathologically diagnosed as CSH. Nodular regenerative hyperplasia was observed in the liver parenchyma, whereas cirrhosis was not. In the present case, CSH caused fibrosis, which was believed to be the cause of PH. In addition, we considered that nodular regenerative hyperplasia caused by the altered hepatic blood flow due to treatment of gastric varices contributed to worsening PH. Hence, CSH should be considered as an underlying disease in noncirrhotic portal hypertension.

DOI： 10.1007/s12328-023-01782-1

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掲載種別：研究論文（学術雑誌）   出版者・発行元：Oxford University Press (OUP)  

Abstract

Since its discovery in late 2019, severe acute respiratory syndrome coronavirus 2 has spread around the world, causing millions of deaths due to coronavirus disease 2019 (COVID-19). Numerous clinical and post-mortem investigations of COVID-19 cases have found myriad clinical and pathological manifestations of the disease. In this report, we present three autopsy cases in which, despite weaning from extracorporeal membrane oxygenation (ECMO), extensive intestinal epithelial shedding, probably due to ischemia, was followed by massive watery diarrhea and the spread of infection via the portal vein due to bacterial translocation, which resulted in cholangitis lenta. Thrombophilia was attributed to ECMO usage and COVID-19-related vascular endothelial damage. These cases provide instructive findings showing that the loss of the intestinal barrier may be the underlying cause of severe watery diarrhea and liver failure in COVID-19 patients, especially with ECMO usage.

DOI： 10.1093/omcr/omad031

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Invasive pulmonary aspergillosis (IPA) is one of the most frequent forms of invasive fungal infections (IFI); however, it is often difficult to identify the pathogenic fungal species and to select appropriate treatments for patients with IFI including IPA. Here, we describe the detailed pathophysiology of an autopsy case of severe respiratory failure due to IPA with candidiasis. The patient developed severe respiratory failure after influenza infection and died, and the autopsy revealed a mixed disease of IPA with candidiasis. In this study, in addition to the routine pathological examination, we further examined formalin-fixed paraffin-embedded (FFPE) tissues by scanning electron microscopy (SEM) and partial genomic DNA sequencing. Although optical microscopy alone was insufficient to identify the pathogenic organisms, SEM clearly depicted the characteristic morphology of Aspergillus sp. and Candida sp. as closely overlapping in a nested fashion, providing evidence of mixed infection of both fungal species in a focal site. The technique using FFPE tissue in combination with ultrastructural observation by SEM, elemental analysis by SEM-EDX, and DNA sequencing is promising for analyzing the pathophysiology of IFI.

DOI： 10.1007/s00795-023-00349-w

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

In this review, we discuss the possibility of the vitamin D metabolizing enzyme CYP24A1 being a therapeutic target for various tumors including breast, colorectal and prostate tumors. Given the pleiotropic cellular activity of vitamin D, its deficiency impairs its physiological function in target cells and results in various pathologies including cancer. In addition, accumulated data have shown that elevated expression of CYP24A1 promotes carcinogenesis in various cancer subtypes by decreasing the bioavailability of vitamin D metabolites. Thus, we propose the potential feasibility of vitamin D metabolism-blocking therapy in various types of human malignancies that express constitutive CYP24A1.

DOI： 10.1007/s00795-023-00348-x

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Retinoic acid (RA) is an active metabolite of vitamin A, which is an essential signaling molecule involved in cell fate decisions, such as differentiation, proliferation, and apoptosis, in a wide variety of cell types. Accumulated data have demonstrated that expression of RA-metabolizing enzymes, CYP26A1, B1, and C1 (cytochrome P450, family 26A1, B1, and C1, respectively), protects cells and tissues from exposure to RA through restriction of RA access to transcriptional machinery by converting RA to rapidly excreted derivatives. CYP26 enzymes play similar but separate roles in limiting the consequences of fluctuations in nutritional vitamin A. Recently, we found that RA depletion caused by expression of CYP26A1 promotes malignant behaviors of tumor cells derived from various tissues, implicating CYP26A1 as a candidate oncogene. We also showed that the expression levels of CYP26 enzymes are elevated in various types of cancer. We have provided evidence for oncogenic and cell survival properties of CYP26 enzymes, indicating that these molecules are possible therapeutic targets for CYP26-expressing malignancies.

DOI： 10.1007/s00795-022-00345-6

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND AND AIM: The tumor microenvironment plays an essential role in the development and progression of colorectal cancer (CRC). We recently reported that crosstalk between CRC cells and tumor-associated macrophages (TAMs) via serum amyloid A1 (SAA1) promotes invasion by T1 CRCs. In the present study, we aimed to clarify the role of neutrophils in early CRCs. METHODS: Immunohistochemical analysis of CD66b, chemokine CXC motif ligand 8 (CXCL8 or interleukin-8, IL-8) and matrix metalloproteinase-9 (MMP-9) was performed using primary T1 CRCs (n = 49). The HL-60 human promyelocytic leukemia cell line and THP-1 human monocytic leukemia cell line were used to obtain neutrophil-like and macrophage-like cells, respectively. Boyden chamber assays were used to analyze cell migration and invasion, and quantitative RT-PCR was used to analyze gene expression. RESULTS: Immunohistochemical analysis revealed accumulation of neutrophils at the SAA1-positive invasive front of T1 CRCs. Experiments using HL-60 cells suggested that treatment with SAA1 induced neutrophil migration and expression of CXCL8 and MMP-9 in neutrophils and that neutrophils promote CRC cell migration and invasion. Immunohistochemistry confirmed accumulation of CXCL8- or MMP-9-positive neutrophils at the SAA1-positive invasive front of T1 CRCs. Moreover, co-culture experiments using CRC, THP-1 and HL-60 cells suggested that CRC cells activated by macrophages upregulate CXCL8 and MMP-9 in neutrophils. CONCLUSIONS: Our results suggest that interplay between macrophages and CRC cells leads to recruitment of neutrophils to the invasive front of T1 CRCs and that SAA1 secreted by CRC cells activate neutrophils to promote invasion.

DOI： 10.1111/jgh.16055

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND: The CXCL12/CXCR4 axis plays a pivotal role in the progression of various malignancies, including oral squamous cell carcinoma (OSCC). In this study, we aimed to clarify the biological and clinical significance of CXCL12 in the tumor microenvironment of OSCCs. METHODS: Publicly available single-cell RNA-sequencing (RNA-seq) datasets were used to analyze CXCL12 expression in head and neck squamous cell carcinomas (HNSCC). Immunohistochemical analysis of CXCL12, α-smooth muscle antigen (α-SMA), fibroblast activation protein (FAP) and CD8 was performed in a series of 47 surgically resected primary tongue OSCCs. Human skeletal muscle cells were co-cultured with or without OSCC cells, after which CXCL12 expression was analyzed using quantitative reverse-transcription PCR. RESULTS: Analysis of the RNA-seq data suggested CXCL12 is abundantly expressed in stromal cells within HNSCC tissue. Immunohistochemical analysis showed that in grade 1 primary OSCCs, CXCL12 is expressed in both tumor cells and muscle cells. By contrast, grade 3 tumors were characterized by disruption of muscle structure and reduced CXCL12 expression. Quantitative analysis of CXCL12-positive areas within tumors revealed that reduced CXCL12 expression correlated with poorer overall survival. Levels of CXCL12 expression tended to inversely correlate α-SMA expression and positively correlate with infiltration by CD8+ lymphocytes, though these relations did not reach statistical significance. CXCL12 was significantly upregulated in muscle cells co-cultured with OSCC cells. CONCLUSION: Our results suggest that tongue OSCC cells activate CXCL12 expression in muscle cells, which may contribute to tumor progression. However, CXCL12 is reduced in advanced OSCCs due to muscle tissue destruction.

DOI： 10.1002/cam4.5392

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記述言語：英語  

BACKGROUND: Reports of mucormycosis, an infectious disease that commonly affects immunocompromised individuals, have increased during the ongoing coronavirus disease 2019 (COVID-19) pandemic. Disseminated mucormycosis associated with COVID-19 is rare but fatal and is characterized by an aggressive clinical course and delayed diagnosis. Our report documents a case of disseminated mucormycosis after COVID-19 infection. This is a rare pathological autopsy report on COVID-19-associated mucormycosis. CASE SUMMARY: A 58-year-old man was transferred to our hospital with severe COVID-19 pneumonia. During treatment for acute respiratory distress syndrome, he developed intra-abdominal bleeding that required a right hemicolectomy and ileostomy for hemostasis. The ileostoma and surgical wound developed necrosis followed by sepsis and multi-organ failure, which led to death. An autopsy revealed multiple thrombi associated with Rhizopus oryzae infection, which led to the necrosis of multiple infected organs. CONCLUSION: Early suspicion and diagnosis followed by treatment are keys to better outcomes of mucormycosis in patients with severe COVID-19.

DOI： 10.12998/wjcc.v10.i28.10358

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Desmoplastic reaction (DR) and inflammation are significant pathological manifestations of tumorigenesis in several cancers. However, the correlation between these stromal reactions and cervical adenocarcinoma has been poorly documented. This investigation elucidated whether DR is a prognostic indicator in early cervical adenocarcinoma patients. Fifty-nine patients with early stage cervical adenocarcinoma (stages I/II) were included in the study. DR was divided into three groups, mature, intermediate, and immature, based on the presence of myxoid stroma and hyalinized keloid-like collagen. Inflammatory cell responses were classified as mild, moderate, and severe. Those stromal reactions were separately evaluated in the invasion front stroma and intratumoral stroma. In both the intratumor and invasion front stroma, intermediate/immature DR was correlated with tumor size, T stage, N stage, lymphovascular invasion, and parametrial infiltration (p < 0.001 to p < 0.05). In addition, in the intratumoral stroma, intermediate/immature DR led to short relapse-free survival and overall survival (p < 0.001). In the invasion front stroma, inflammatory cell responses were associated with DR immaturity and FIGO stage (p < 0.01). These results suggest that the classification of DR maturity is a potential prognostic biomarker in early stage cervical adenocarcinoma patients. DR can be evaluated by routine H&E staining without immunohistochemistry, making it convenient and economical in clinical practice.

DOI： 10.1007/s00795-022-00329-6

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Recent studies have revealed that aberrant expression of tight junction (TJ) proteins is a hallmark of various solid tumors and it is recognized as a useful therapeutic target. Claudin-6 (CLDN6), a member of the family of TJ transmembrane proteins, is an ideal therapeutic target because it is not expressed in human adult normal tissues. In this study, we found that CLDN6 is highly expressed in uterine cervical adenocarcinoma and that high CLDN6 expression was correlated with lymph node metastasis and lymphovascular infiltration and was an independent prognostic factor. Shotgun proteome analysis revealed that cell-cell adhesion-related proteins and drug metabolism-associated proteins (aldo-keto reductase (AKR) family proteins) were significantly increased in CLDN6-overexpressing cells. Furthermore, overexpression of CLDN6 enhanced cell-cell adhesion properties and attenuated sensitivity to anticancer drugs including doxorubicin, daunorubicin and cisplatin. Taken together, the results indicate that aberrant expression of CLDN6 enhances malignant potentials and drug resistance of cervical adenocarcinoma, possibly due to increased cell-cell adhesion properties and drug metabolism. Our findings provide an insight into a new therapeutic strategy, a CLDN6-targeting therapy, against cervical adenocarcinoma.

DOI： 10.1111/cas.15284

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Claudins are major components of tight junctions that maintain cell polarity and intercellular adhesion. The dynamics of claudins in cancer cells have attracted attention as a therapeutic target. During carcinogenesis, claudin expression is generally downregulated; however, overexpression of claudin-18.2 has been observed in several types of cancers. Upregulated and mislocalized claudin-18.2 expression in cancer cells has been suggested as a therapeutic target. Research on claudin-18.2 has revealed its involvement in carcinogenesis. Clinical trials using zolbetuximab, a monoclonal antibody targeting claudin-18.2, for patients with advanced cancer yielded positive results with few high-grade adverse events; thus, it is expected to be a novel and effective therapeutic. Here, we review current insights into the role that claudin-18.2 plays in basic cancer research and clinical applications. A better understanding of these roles will facilitate the development of new treatment strategies for cancer patients with poor prognoses.

DOI： 10.1080/21688370.2021.1967080

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

We investigated the expression of claudin 6 in non-small-cell lung carcinomas (NSCLC) by immunohistochemistry. Samples of 164 patients with NSCLC were studied by immunohistochemistry. Claudin 6 was expressed in 42 % of cases. Its expression was significantly more frequent in adeno- than in squamous cell carcinoma (p = 0.002). There was no association between the TNM status and claudin 6 expression. Claudin 6 associated with a poor prognosis of the patients and with a short recurrence-free interval (p = 0.002, p < 0.001). The association with survival had independent prognostic value (p = 0.011). The results show that claudin 6 can be regarded as a marker of poor prognosis in lung cancer. This is different to some other cancers, such as breast and cervical carcinoma suggesting that claudin 6 probably induces other cellular pathways in neoplastic lung cells than in those tumors. In lung cancer, adenocarcinomas were most abundantly positive indicating a higher linkage of claudin 6 to glandular differentiation.

DOI： 10.5114/pjp.2022.117171

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Aberrant expression of tight junction proteins has recently been focused on in the cancer research field. We previously showed that claudin-1 is aberrantly expressed from an early stage of uterine cervical adenocarcinoma and contributes to malignant potentials. To elucidate the molecular mechanisms underlying tumor-promoting roles of claudin-1, we established and analyzed claudin-1 knockout cells. Knockout of claudin-1 suppressed conventional tight junctional functions, barrier and fence functions, and expression of cell adhesion-associated proteins including E-cadherin. Comparative proteome analysis revealed that expression of claudin-1 affected expression of a wide range of proteins, especially proteins that are associated with cell adhesion and actin cytoskeleton remodeling. Interactome analysis of the identified proteins revealed that E-cadherin and focal adhesion kinase play central roles in the claudin-1-dependently affected protein network. Moreover, knockout of claudin-1 significantly suppressed microvilli formation and activity of Ezrin/Radixin/Moesin. Taken together, the results indicate that expression of claudin-1 affects not only conventional tight junction function but also expression and activity of a wide range of proteins, especially proteins that are associated with cell adhesion and actin cytoskeleton remodeling, to contribute to malignant potentials and microvilli formation in cervical adenocarcinoma cells.

DOI： 10.1016/j.bbrc.2021.05.070

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Submucosal invasion and lymph node metastasis are important issues affecting treatment options for early colorectal cancer (CRC). In this study, we aimed to unravel the molecular mechanism underlying the invasiveness of early CRCs. We performed RNA-sequencing (RNA-seq) with poorly differentiated components (PORs) and their normal counterparts isolated from T1 CRC tissues, and detected significant upregulation of SAA1 in PORs. Immunohistochemical analysis revealed that SAA1 was specifically expressed in PORs at the invasive front of T1b CRCs. Upregulation of SAA1 in CRC cells promoted cell migration and invasion. Co-culture experiments using CRC cell lines and THP-1 cells suggested that interleukin 1β (IL-1β) produced by macrophages induces SAA1 expression in CRC cells. Induction of SAA1 and promotion of CRC cell migration and invasion by macrophages were inhibited by blocking IL-1β. These findings were supported by immunohistochemical analysis of primary T1 CRCs showing accumulation of M1-like/M2-like macrophages at SAA1-positive invasive front regions. Moreover, SAA1 produced by CRC cells stimulated upregulation of MMP-9 in macrophages. Our data suggest that tumor-associated macrophages at the invasive front of early CRCs promote cancer cell migration and invasion through induction of SAA1, and that SAA1 may be a predictive biomarker and a useful therapeutic target.

DOI： 10.1111/cas.15080

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

その他リンク： http://link.springer.com/article/10.1007/s00428-021-03073-x/fulltext.html

DOI： 10.1007/s00428-021-03073-x

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

The epithelial-mesenchymal transition (EMT) is an essential step in cancer progression. Epithelial cells possess several types of cell-cell junctions, and tight junctions are known to play important roles in maintaining the epithelial program. EMT is characterized by a loss of epithelial markers, including E-cadherin and tight junction proteins. Somewhat surprisingly, the evidence is accumulating that upregulated expression of tight junction proteins plays an important role in the EMT of cancer cells. Tight junctions have distinct tissue-specific and cancer-specific regulatory mechanisms, enabling them to play different roles in EMT. Tight junctions and related signaling pathways are attractive targets for cancer treatments; signal transduction inhibitors and monoclonal antibodies for tight junction proteins may be used to suppress EMT, invasion, and metastasis. Here we review the role of bicellular and tricellular tight junction proteins during EMT. Further investigation of regulatory mechanisms of tight junctions during EMT in cancer cells will inform the development of biomarkers for predicting prognosis as well as novel therapies.

DOI： 10.1016/j.bbamem.2020.183503

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Recent studies have shown that aberrant expression of tight junction proteins (TJP) contributes to malignant potential of various cancers. In the present study, we investigated the expression of junctional adhesion molecule-A (JAM-A), one of the transmembrane TJP, in uterine cervical adenocarcinoma and the significance of its expression for malignancy. Immunohistochemistry on human surgical specimens showed that JAM-A was aberrantly expressed in neoplastic regions including adenocarcinoma in situ (AIS). Knockout of JAM-A significantly suppressed cell proliferation and colony-forming and migration abilities. We also showed that an antibody specific to an extracellular region of JAM-A reduced cell proliferation ability and that loss of JAM-A increased drug sensitivity of cervical adenocarcinoma cells. Based on a comprehensive proteome analysis, we found that poliovirus receptor (PVR/CD155) was regulated by JAM-A and formed a physical interaction with JAM-A. In human surgical specimens, PVR/CD155 expression was significantly correlated with some clinicopathological features and prognosis of cervical adenocarcinoma. Interestingly, most of the PVR/CD155-positive cases expressed a high level of JAM-A, and patients with the expression pattern of PVR/CD155 positive/JAM-A high had significantly shorter periods of relapse-free survival (P = .00964) and overall survival (P = .0204) than those for the other patients. Our observations suggest that aberrant expression of JAM-A promotes malignancy of uterine cervical adenocarcinoma by regulation of PVR/CD155, and JAM-A is therefore a potential therapeutic target for this malignancy.

DOI： 10.1111/cas.14734

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Recent studies have revealed that metabolic reprogramming is closely associated with epithelial-mesenchymal transition (EMT) during cancer progression. Aldolase A (ALDOA) is a key glycolytic enzyme that is highly expressed in several types of cancer. In this study, we found that ALDOA is highly expressed in uterine cervical adenocarcinoma and that high ALDOA expression promotes EMT to increase malignant potentials, such as metastasis and invasiveness, in cervical adenocarcinoma cells. In human surgical specimens, ALDOA was highly expressed in cervical adenocarcinoma and high ALDOA expression was correlated with lymph node metastasis, lymphovascular infiltration, and short overall survival. Suppression of ALDOA expression significantly reduced cell growth, migration, and invasiveness of cervical cancer cells. Aldolase A expression was partially regulated by hypoxia-inducible factor-1α (HIF-1α). Shotgun proteome analysis revealed that cell-cell adhesion-related proteins were significantly increased in ALDOA-overexpressing cells. Interestingly, overexpression of ALDOA caused severe morphological changes, including a cuboidal-to-spindle shape shift and reduced microvilli formation, coincident with modulation of the expression of typical EMT-related proteins. Overexpression of ALDOA increased migration and invasion in vitro. Furthermore, overexpression of ALDOA induced HIF-1α, suggesting a positive feedback loop between ALDOA and HIF-1α. In conclusion, ALDOA is overexpressed in cervical adenocarcinoma and contributes to malignant potentials of tumor cells through modulation of HIF-1α signaling. The feedback loop between ALDOA and HIF-1α could become a therapeutic target to improve the prognosis of this malignancy.

DOI： 10.1111/cas.14524

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Uterine cervical adenocarcinoma has a worse prognosis than that of squamous cell carcinoma and useful diagnostic and prognostic markers are needed. Estrogen is one of the key regulators of several cancers, however, the estrogen signaling has not been focused on in cervical adenocarcinoma. Here, we shows expression profile of classical estrogen receptor (ER) and a novel membrane type estrogen receptor, G protein-coupled receptor 30 (GPR30), in surgical specimens (n=53). GPR30 was strongly expressed on the cell membrane and in the cytoplasm in adenocarcinoma in situ (AIS) and adenocarcinoma, and its expression was especially strong at the invasion front in most of the cases of GPR30-positive adenocarcinoma. Nuclear staining of ER was strong in non-neoplastic glands, whereas it was almost absent in most of the AIS and adenocarcinoma cases. There was a weak but statistically significant negative correlation between immunoreactivity of GPR30 and that of ER in cervical AIS and adenocarcinoma lesions (Spearman's correlation, r=-0.324, p=0.017). ROC curve analysis revealed that immunoreactivity of GPR30 successfully distinguished neoplasms from non-neoplastic glands with high specificity (100%) and sensitivity (75.5%). GPR30 positivity was significantly correlated with histological type (p=0.009), tumor diameter (p=0.003), tumor size (p<0.001), lymphovascular infiltration (p=0.005) and UICC stage (p<0.001). ER expression was correlated only with tumor factor (p=0.047). GPR30-high patients had poor prognosis with a significantly shorter overall survival (OS) period (p=0.0309). GPR30 expression is a potential diagnostic and prognostic marker.

DOI： 10.14670/HH-18-157

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記述言語：英語   出版者・発行元：日本癌学会  

医中誌

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

The expression pattern of tight junction proteins (TJPs) varies among organs and tumor types. In this study, we examined the immunoreactivity of claudin (CLDN)-1, -4, and -7, and JAM-A in salivary gland tumors (SGTs) by histological types and cell types to estimate their usefulness as differential diagnostic markers. Immunoreactivity of CLDN1 was higher in ductal epithelium cells of SGTs than in non-tumor tissues. Conversely, immunoreactivity of CLDN1 was significantly decreased in basal/myoepithelium cells of SGTs compared with that in non-tumor tissues. There was no significant difference between the immunoreactivity of CLDN1 in benign tumors and that in malignant tumors. Immunoreactivity of CLDN4, CLDN7, and JAM-A in ductal epithelium cells was higher in many SGTs than in non-tumor tissues. There was a difference depending on the histological type of SGT in immunoreactivity of CLDN4, CLDN7, and JAM-A in basaloid/myoepithelial cells. It was possible to classify SGTs by a hierarchical clustering using immunoreactivity of TJPs. The results suggest that an immunohistochemical marker panel including these TJPs may be useful for differential diagnosis of SGTs and that CLDN1 is associated with tumorigenesis of SGTs.

DOI： 10.1007/s00795-018-0199-6

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DOI： 10.1016/j.ajpath.2019.01.013

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Currently, Clostridium perfringens enterotoxin (CPE) is being investigated as an anti-cancer drug for tumors expressing the tight junction (TJ) transmembrane proteins claudin-3 and/or claudin-4. However, the optimal conditions for CPE cytotoxicity are still unclear. Our objectives were to determine the optimal conditions for CPE as an anti-cancer drug for treating ovarian cancer in vitro and in vivo. In our experiments, cells at low culture density showed higher sensitivity to CPE, suggesting that claudins at TJs were poorly accessible to CPE compared with those at the edge of cell colonies. Ovarian cancer cells cultured under calcium-depleted pretreatment conditions to disrupt TJs and to knock-down TJ proteins and E-cadherin production altered CPE cytotoxicity, which was mainly dependent on claudin-4 expression. These results suggest that the condition of claudin-4 at the cell surface is important for CPE cytotoxicity. Our in vivo experiments showed that a high dose of CPE is required for the effective treatment of peritoneal dissemination of ovarian cancer cells. Here, we suggest that the accessibility of CPE to claudins is important for its cytotoxicity and depends on the conditions of claudin-4 in vitro. In addition, E-cadherin expression in ovarian cancer cells affects the efficiency of CPE in vivo.

DOI： 10.1016/j.yexcr.2018.08.024

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Cervical adenocarcinomas are believed to lose estrogen response on the basis of no expression of a nuclear estrogen receptor such as ERα in clinical pathology. Here, we demonstrated that cervical adenocarcinoma cells respond to a physiological concentration of estrogen to upregulate claudin-1, a cell surface molecule highly expressed in cervical adenocarcinomas. Knockout of claudin-1 induced apoptosis and significantly inhibited proliferation, migration, and invasion of cervical adenocarcinoma cells and tumorigenicity in vivo. Importantly, all of the cervical adenocarcinoma cell lines examined expressed a membrane-bound type estrogen receptor, G protein-coupled receptor 30 (GPR30/GPER1), but not ERα. Estrogen-dependent induction of claudin-1 expression was mediated by GPR30 via ERK and/or Akt signaling. In surgical specimens, there was a positive correlation between claudin-1 expression and GPR30 expression. Double high expression of claudin-1 and GPR30 predicts poor prognosis in patients with cervical adenocarcinomas. Mechanism-based targeting of estrogen/GPR30 signaling and claudin-1 may be effective for cervical adenocarcinoma therapy.

DOI： 10.1016/j.neo.2018.08.010

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Elevated expression of the retinoic acid-metabolizing enzyme cytochrome P450 26A1 (CYP26A1) has been demonstrated to have an oncogenic function in carcinogenesis. In order to address the oncogenic capacity of CYP26A1 in vivo, transgenic mice that ubiquitously overexpressed CYP26A1 driven by the cytomegalovirus promoter were generated in the present study. Since the growth of these animals was normal for ≤15 months and they presented no evident abnormalities, a two-stage skin carcinogenesis analysis was performed. In the CYP26A1 transgenic mice, papilloma formation was observed within 7 weeks after administration of the carcinogen 7,12-dimethylbenz[a]anthracene (DMBA). Development of papillomas in these animals was significantly accelerated when compared with that observed in the control mice following treatment with DMBA in combination with the chemical tumor promoter 12-O-tetradecanoylphorbol-13-acetate. In addition, constitutive expression of CYP26A1 increased the susceptibility of these mice to the generation of squamous cell carcinomas caused by treatment with the carcinogen alone. It is thus concluded that CYP26A1 expression promotes skin carcinogenesis initiated by DMBA.

DOI： 10.3892/ol.2018.8599

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Apical and basolateral cell membranes are separated by tight junctions (TJs). Microvilli are limited to the apical cell membrane. TJs and microvilli are the landmarks for epithelial cell polarity. However, the direct relationship between TJ proteins (TJPs) and the components of microvilli remains unclear. In this study, we investigated whether occludin, which is considered to be a functional TJP, is involved in microvillus formation. In occludin knockout mouse hepatic cells (OcKO cells), the microvillus density was less than that in wild-type (WT) cells and the length of microvilli was short. Immunoreactivity of ezrin was decreased in OcKO cells compared with that in WT cells. Although there was no change in the expression level of ezrin, phosphorylation of ezrin was decreased in OcKO cells. The microvillus density and the length of microvilli were increased in OcKO cells by transfection of full-length mouse occludin and COOH-terminal domains of occludin. These results suggested that occludin induced microvillus formation via phosphorylation of ezrin and that the COOH-terminal domain of occludin, which is localized in non-TJ areas, might be able to induce microvilli formation. Our results provide new insights into the function of occludin.

DOI： 10.1016/j.yexcr.2018.03.018

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

A cell-cell adhesion protein, junctional adhesion molecule-A (JAM-A), has been shown to be involved in neoplasia of various organs. However, the fundamental role of JAM-A in tumorigenesis is still under debate because dysregulated expression of this protein has distinct effects, playing opposite roles in carcinogenesis depending on the target tissues. In the present study, we found elevated levels of JAM-A expression in lung adenocarcinoma and its preinvasive lesions, including atypical adenomatous hyperplasia and adenocarcinoma in situ by immunohistochemistry. We also showed that suppression of constitutive JAM-A expression conferred target cells with increased susceptibility to apoptosis in lung adenocarcinoma cells. Consequently, inhibition of JAM-A activity decreased colony-forming capability in vitro and tumorigenicity in vivo. The transformed phenotype following suppression of JAM-A expression was sufficient to reduce motile and invasive capacities. Importantly, knockout of JAM-A had striking effects on cells. Our observations suggest that increased expression of JAM-A promotes neoplasia of lung adenocarcinoma. In addition, an anti-JAM-A antibody efficiently reduced cell proliferation and provoked apoptosis, indicating the potential feasibility of JAM-A-inhibitory cancer therapy.

DOI： 10.1111/cas.13385

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.canlet.2017.05.033

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DOI： 10.1371/journal.pone.0184123

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3892/or.2016.5072

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DOI： 10.1007/s00428-016-1984-z

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DOI： 10.1038/srep33582

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

OBJECTIVE: Tight junction proteins have recently been reported to be useful for distinguishing between neoplastic and non-neoplastic tissues. In this study, we evaluated the expression and localization of tight junction transmembrane proteins in human cervical adenocarcinoma and adenocarcinoma in situ (AIS), and we determined whether their expression patterns could distinguish cervical adenocarcinoma from non-neoplastic cervical glands. METHODS: Fifty-five patients with cervical adenocarcinoma or AIS were included in this study. Surgical specimens were immunohistochemically stained for claudin (CLDN) -1, -4, -7, occludin, and JAM-A. RESULTS: Significantly higher expression levels of CLDNs and JAM-A were found in cervical AIS and adenocarcinoma than in non-neoplastic glands. In cervical AIS and adenocarcinoma, localization of CLDN1 and JAM-A was extended throughout the whole cell membranes, whereas they were predominantly expressed at the most apical cell-cell junction in non-neoplastic glands. ROC curve analysis revealed that immunoreactivities of CLDN-1 or JAM-A successfully distinguished neoplasms from non-neoplastic cervical glands with high specificity (CLDN-1, 79.1%; JAM-A, 79.1%) and high sensitivity (CLDN-1, 84.1%; JAM-A, 95.5%). CONCLUSIONS: As expected, there were immunohistochemical differences between cervical adenocarcinoma and non-neoplastic cervical glands by using antibodies against tight junction transmembrane proteins. These results suggest that CLDN-1 and JAM-A are potential biomarkers for cervical adenocarcinoma.

DOI： 10.14670/HH-11-729

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DOI： 10.3892/or.2015.4171

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1038/onc.2013.331

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1111/j.1349-7006.2011.01920.x

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出版者・発行元：6  

DOI： 10.1111/j.1349-7006.2011.01910.x

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1111/j.1349-7006.2009.01345.x

PubMed

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出版者・発行元：2  

DOI： 10.1007/s00441-008-0690-9

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s00441-008-0683-8

PubMed

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出版者・発行元：2  

DOI： 10.1124/mol.107.043711

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DOI： 10.1091/mbc.E07-09-0973

PubMed

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出版者・発行元：4  

DOI： 10.1111/j.1478-3231.2007.01631.x

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出版者・発行元：3  

DOI： 10.1016/j.bbamem.2007.08.017

PubMed

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出版者・発行元：1  

DOI： 10.1007/s00441-007-0453-z

PubMed

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出版者・発行元：1-3  

DOI： 10.1007/s00232-007-9029-9

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出版者・発行元：7  

DOI： 10.1369/jhc.6A7165.2007

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1167/iovs.061222

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出版者・発行元：9  

DOI： 10.1016/j.yexcr.2007.03.010

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s00418-007-0269-7

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出版者・発行元：6  

DOI： 10.1083/jcb.200608012

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出版者・発行元：19  

DOI： 10.1016/j.yexcr.2006.08.014

PubMed

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記述言語：日本語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語  

DOI： 10.2337/diacare.28.10.2588

PubMed

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記述言語：日本語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本細胞生物学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）  

Web of Science

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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J-GLOBAL

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J-GLOBAL

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本医用マススペクトル学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：生命科学系学会合同年次大会運営事務局  

医中誌

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記述言語：英語   出版者・発行元：(一社)日本癌学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本医用マススペクトル学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   掲載種別：書評論文，書評，文献紹介等  

DOI： 10.1007/s00424-016-1877-7

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語  

DOI： 10.1007/s00795-015-0110-7

Web of Science

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記述言語：英語  

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記述言語：日本語   出版者・発行元：(公社)日本生化学会  

医中誌

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記述言語：英語  

DOI： 10.3892/or.2015.4042

Web of Science

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記述言語：英語   出版者・発行元：BioMed Central Ltd.  

DOI： 10.1186/1756-0500-7-697

PubMed

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記述言語：英語  

DOI： 10.1007/s00795-010-0528-x

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記述言語：英語  

DOI： 10.1038/onc.2009.414

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記述言語：英語   掲載種別：書評論文，書評，文献紹介等  

DOI： 10.2174/157339910790442619

PubMed

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記述言語：英語   掲載種別：書評論文，書評，文献紹介等  

DOI： 10.1016/j.bbamem.2007.08.017

Web of Science

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記述言語：英語  

DOI： 10.1111/j.1349-7006.2007.00569.x

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記述言語：英語  

DOI： 10.1111/j.1349-7006.2007.00494.x

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語  

DOI： 10.1124/mol.106.029579

Web of Science

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記述言語：英語  

DOI： 10.1159/0008-5472.CAN-06-1864

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記述言語：日本語   出版者・発行元：(一社)日本病理学会  

医中誌

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）  

Web of Science

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）  

Web of Science

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記述言語：英語   掲載種別：書評論文，書評，文献紹介等  

DOI： 10.1126/stke.3162006pe1

PubMed

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記述言語：英語  

DOI： 10.1016/j.yexcr.2005.06.025

PubMed

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記述言語：英語  

DOI： 10.1016/j.yexcr.2005.07.017

PubMed

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）  

Web of Science

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記述言語：英語  

DOI： 10.1124/mol.104.005769

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記述言語：英語  

DOI： 10.1124/mol.104.005769

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記述言語：英語  

DOI： 10.1016/j.bbrc.2005.03.001

PubMed

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記述言語：英語  

DOI： 10.1016/j.yexcr.2005.09.018

PubMed

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記述言語：英語  

DOI： 10.1016/Jj.yexer.2004.08.014

PubMed

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記述言語：英語  

DOI： 10.1093/carcin/bgh248

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記述言語：英語  

DOI： 10.1007/s00795-004-0249-0

PubMed

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記述言語：英語  

DOI： 10.1007/s00795-004-0249-0

PubMed

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記述言語：英語   掲載種別：書評論文，書評，文献紹介等  

DOI： 10.1007/s00795-003-0219-y

PubMed

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記述言語：英語  

DOI： 10.1016/S0014-4827(03)00116-2

PubMed

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）  

Web of Science

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記述言語：英語  

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記述言語：英語  

DOI： 10.1046/j.1524-475X.2002.10506.x

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記述言語：英語  

DOI： 10.1111/j.1349-7006.2002.tb01288.x

PubMed

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記述言語：英語  

DOI： 10.1046/j.1524-475X.2002.10506.x

PubMed

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記述言語：英語  

DOI： 10.1080/019131201317101243

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記述言語：英語  

DOI： 10.1046/j.1440-1827.2001.01240.x

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記述言語：英語  

DOI： 10.1046/j.1440-1827.2001.01240.x

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記述言語：英語  

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記述言語：英語  

DOI： 10.1006/excr.2000.5113

PubMed

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記述言語：英語  

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記述言語：英語  

DOI： 10.1093/carcin/20.11.2083

PubMed

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記述言語：英語  

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記述言語：英語  

DOI： 10.1016/S0041-1345(98)01026-4

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記述言語：英語  

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記述言語：英語   掲載種別：書評論文，書評，文献紹介等   出版者・発行元：Blackwell Publishing Inc.  

DOI： 10.1111/j.1744-9987.1998.tb00105.x

PubMed

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記述言語：英語   出版者・発行元：Blackwell Publishing Inc.  

DOI： 10.1111/j.1744-9987.1998.tb00129.x

PubMed

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記述言語：英語   出版者・発行元：Blackwell Publishing Inc.  

DOI： 10.1111/j.1744-9987.1998.tb00125.x

PubMed

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記述言語：英語  

Web of Science

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