Self-renewal molecular mechanisms of colorectal cancer stem cells

被引:46
作者
Pan, Tianhui [1 ]
Xu, Jinghong [2 ]
Zhu, Yongliang [1 ]
机构
[1] Zhejiang Univ, Sch Med, Affiliated Hosp 2, Lab Gastroenterol, 88 Jiefang Rd, Hangzhou 310009, Zhejiang, Peoples R China
[2] Zhejiang Univ, Sch Med, Affiliated Hosp 2, Dept Pathol, Hangzhou 310009, Zhejiang, Peoples R China
关键词
colorectal cancer; cancer stem cell; self-renewal; molecular mechanism; signaling pathway; molecular marker; micro-environment; TUMOR-INITIATING CELLS; WNT/BETA-CATENIN; BETA-CATENIN; SIGNALING PATHWAY; TGF-BETA; SUPPRESSOR-CELLS; INTESTINAL TUMORIGENESIS; ALDEHYDE DEHYDROGENASE; MESENCHYMAL TRANSITION; MYELOID CELLS;
D O I
10.3892/ijmm.2016.2815
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Colorectal cancer stem cells (CCSCs) represent a small fraction of the colorectal cancer cell population that possess self-renewal and multi-lineage differentiation potential and drive tumorigenicity. Self-renewal is essential for the malignant biological behaviors of colorectal cancer stem cells. While the self-renewal molecular mechanisms of colorectal cancer stem cells are not yet fully understood, the aberrant activation of signaling pathways, such as Wnt, Notch, transforming growth factor-beta (TGF-beta)/bone morphogenetic protein (BMP) and Hedgehog-Gli (HH-GLI), specific roles mediated by cell surface markers and micro-environmental factors are involved in the regulation of self-renewal. The elucidation of the molecular mechanisms behind self-renewal may lead to the development of novel targeted interventions for the treatment of colorectal cancer.
引用
收藏
页码:9 / 20
页数:12
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