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TranscriptomicsFoxo1/3 depletion in granulosa cells reveals novel mechanisms controlling follicle growth and death and endocrine regulation of pituitary FSH.
The Foxo transcription factors regulate multiple cellular functions. Foxo1 and Foxo3 are highly expressed in granulosa cells of ovarian follicles. Selective depletion of the Foxo1 and Foxo3 genes in granulosa cells revealed a novel ovarian-pituitary endocrine feedback loop characterized by: 1) undet...
ORGANISM(S): Mus musculus 
2013-02-16 | E-GEOD-35593 | biostudies-arrayexpress
TranscriptomicsFOXO1/3 and PTEN Depletion in Granulosa Cells Promotes Ovarian Granulosa Cell Tumor Development
The Forkhead Box, FOXO1 and FOXO3, transcription factors regulate multiple functions in mammalian cells. Selective inactivation of the Foxo1 and Foxo3 genes in murine ovarian granulosa cells severely impairs follicular development and apoptosis causing infertility, and as shown herein, granulosa cel...
ORGANISM(S): Mus musculus 
2015-06-17 | E-GEOD-67662 | biostudies-arrayexpress
TranscriptomicsFoxOs are lineage-restricted redundant tumor suppressors and regulate endothelial cell homeostasis.
Activated phosphoinositide 3-kinase (PI3K)-AKT signaling appears to be an obligate event in the development of cancer. The highly related members of the mammalian FoxO transcription factor family, FoxO1, FoxO3, and FoxO4, represent one of several effector arms of PI3K-AKT signaling, prompting geneti...
ORGANISM(S): Mus musculus 
2011-03-16 | E-GEOD-27932 | biostudies-arrayexpress
TranscriptomicsLKB1 modulates lung cancer differentiation and metastasis
Inherited mutation in LKB1 results in the Peutz-Jeghers syndrome (PJS), characterized by intestinal hamartomas and a modestly increased frequency of gastrointestinal and breast cancer1. Somatic inactivation of LKB1 occurs in human lung adenocarcinoma2-4, but its tumor suppressor role in this tissue ...
ORGANISM(S): Homo sapiens 
2007-08-28 | E-GEOD-6135 | biostudies-arrayexpress
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