Research progress on function and molecular mechanism of transcription factor ELK1 of Ets / 中国生物制品学杂志

ABSTRACT

@#Ets transcription factor ELK 1,a member of the ternary complex factor(TCF) subfamily in the Ets family,is directly downstream signal of MAPK/ERK pathway and is activated by phosphorylation to execute the function of ERK signal.ELK1,which is highly expressed and phosphorylated in stem cells and tumor cells,plays a role in promoting proliferation,inhibiting apoptosis and differentiation in stem cells.In tumor cells,ELK1 has shown to promote proliferation,migration,and inhibit apoptosis.In neural cells,ELK1 is involved in long-term memory,learning,addiction and other functions.In this paper,the research progress on the main structure and basic biological characteristics of ELK1,the function and mechanism of ELK 1 in tumor cells,stem cells and nerve cells are reviewed in order to provide new ideas for the follow-up research.