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2008 Fiscal Year Final Research Report

Analysis of intestinal epithelial differentiation and mechanisms of colon cancer metastasis in Cdx-induced human Colo 205 cells

Research Project

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Project/Area Number 19590736
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionKeio University

Principal Investigator

EZAKI Toshihiko  Keio University, 医学部, 講師 (20255425)

Co-Investigator(Kenkyū-buntansha) HIBI Toshifumi  慶應義塾大学, 医学部, 教授 (50129623)
Project Period (FY) 2007 – 2008
Keywords消化器学(食道、胃、小腸、大腸)
Research Abstract

Cdx1およびCdx2遺伝子を低分化型大腸癌由来のヒト大腸癌細胞株Colo205に導入することにより得られた細胞接着能の獲得ならびに正常腸管上皮細胞への分化の過程において、Desmosomal junctionの構成分子であるDesmocollin-2の発現上昇とAdherens junctionの構成分子であるE-cadherinとp120-cateninの結合の減弱が重要であることが確認された。

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Published: 2010-06-10   Modified: 2016-04-21  

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