检索范围:
排序: 展示方式:
《医学前沿(英文)》 2022年 第16卷 第4期 页码 627-636 doi: 10.1007/s11684-020-0815-4
关键词: RUNX1 gene mutation acute myeloid leukemia transcriptional repression DNA methylation
Function of Slit/Robo signaling in breast cancer
null
《医学前沿(英文)》 2015年 第9卷 第4期 页码 431-436 doi: 10.1007/s11684-015-0416-9
Slit and Robo are considered tumor suppressors because they are frequently inactivated in various tumor tissue. These genes are closely correlated with CpG hypermethylation in their promoters. The Slit/Robo signaling pathway is reportedly involved in breast cancer development and metastasis. Overexpression of Slit/Robo induces its tumor suppressive effects possibly by inactivating the β-catenin/LEF/TCF and PI3K/Akt signaling pathways or by altering β-catenin/E-cadherin-mediated cell-cell adhesion in breast cancer cells. Furthermore, loss of Slit proteins or their Robo receptors upregulates the CXCL12/CXCR4 signaling axis in human breast carcinoma. In addition, this pathway regulates the distant migration of breast cancer cells not only by mediating the phosphorylation of the downstream molecules of CXCL12/CXCR4 and srGAPs, such as PI3K/Src, RAFTK/ Pyk2, and CDC42, but also by regulating the activities of MAP kinases. This review includes recent studies on the functions of Slit/Robo signaling in breast cancer and its molecular mechanisms.
关键词: Slit/Robo hypermethylation β-catenin CXCL12/CXCR4 migration
标题 作者 时间 类型 操作
Distinct gene expression pattern of mutations coordinated by target repression and promoter hypermethylation
期刊论文