作者
Ruchi Singhal, Jonathan E Bard, Norma J Nowak, Michael J Buck, Eugene S Kandel
发表日期
2013/5
期刊
Aging (Albany NY)
卷号
5
期号
5
页码范围
347
出版商
Impact Journals, LLC
简介
Phosphoinositol-3-kinase (PI3K) pathway is a crucial modulator of many physiological and pathophysiological phenomena, including aging, diabetes and cancer. Protein kinase Akt, a downstream effector of PI3K, controls a plethora of cellular functions, including gene transcription. A key mechanism connecting Akt activity to changes in gene expression is inhibitory phosphorylation of FOXO family of transcription factors. Accordingly, altered expression of FOXO targets may account for many biological consequences of PI3K/Akt signaling. While the previous efforts focused on FOXO-dependent regulation of protein-coding genes, non-coding RNA genes have emerged as equally important targets of many transcription factors. Therefore, we utilized a regulated form of FOXO1 to profile FOXO1-dependent changes in miRNA expression in human cells. Both microarray hybridization and next-generation sequencing …
引用总数
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学术搜索中的文章
R Singhal, JE Bard, NJ Nowak, MJ Buck, ES Kandel - Aging (Albany NY), 2013