The ups and downs of miR-205 Identifying the roles of miR-205 in mammary gland development and breast cancer

被引:103
作者
Greene, Stephanie B. [1 ]
Herschkowitz, Jason I. [2 ]
Rosen, Jeffrey M. [1 ,2 ]
机构
[1] Baylor Coll Med, Program Dev Biol, Houston, TX 77030 USA
[2] Baylor Coll Med, Dept Mol & Cellular Biol, Houston, TX 77030 USA
关键词
miR-205; breast cancer; mammary gland development; stem cells; MICRORNA EXPRESSION; PROSTATE; PROTEIN; TUMORS; RNA;
D O I
10.4161/rna.7.3.11837
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
070307 [化学生物学]; 071010 [生物化学与分子生物学];
摘要
Recent studies have demonstrated that miR-205 has a role in both normal development and cancer, however conflicting reports on its function illustrate the complexity of its regulation and targets. Additionally, miR-205 was found to be highly expressed in stem cell-enriched populations from the mouse mammary gland, and thus may play a function in normal mammary stem cell maintenance. The role that miR-205 plays in tumor formation and metastasis is likely context-dependent as reports have indicated that it may function as either a tumor suppressor or an oncogene. The role that miR-205 plays in directing stem cell fate is still unknown.
引用
收藏
页码:300 / 304
页数:5
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