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Genome-wide effect of conditioned media supernatant (CMS) derived from human endometrial stromal cells treated by long-acting progestin-only contraceptives (LAPCs) on Human endometrial endothelial cells

ABSTRACT: Analysis of differential gene expression in Human endometrial endothelial cells (HEECs) incubated with CMS derived from human endoemtrial stromal cells (HESCs) treated by LAPCs. We tested the hypothesis that paracrine factors sectreted from HESCs treated LAPCs, etonogestrol (ETO) or medorxyprogesterone acetate (M) influence several common genes associated with survival in HEECs. Thefore, whole genome analyses were performed in HEECs treated with HESC derived CMS obtained from vehicle (estrodial (E) as control) or progesterone (P) or ETO or M incubations under hypoxia (HX) and normoxia (NX). Results provide important information of several common and unique gene expression profiles in cultured HEECs treated with HESC CMS from P or ETO or M incubations. Among M and ETO responsive genes, up- or down-regulated survival related common genes were determined and used further confirmation and in vitro functional analyses. Total RNA (n=3) obtained from cultured HEECs incubated 6h with vehicle- or P4- or ETO- or MPA- treated NX or HX conditioned HESC-derived CMS.

ORGANISM(S): Homo sapiens

SUBMITTER: S. Huang

PROVIDER: E-GEOD-55691 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Genome-wide effect of conditioned media supernatant (CMS) derived from human endometrial stromal cells treated by long-acting progestin-only contraceptives (LAPCs) on Human endometrial endothelial cells

Project description:Analysis of differential gene expression in Human endometrial endothelial cells (HEECs) incubated with CMS derived from human endoemtrial stromal cells (HESCs) treated by LAPCs. We tested the hypothesis that paracrine factors sectreted from HESCs treated LAPCs, etonogestrol (ETO) or medorxyprogesterone acetate (M) influence several common genes associated with survival in HEECs. Thefore, whole genome analyses were performed in HEECs treated with HESC derived CMS obtained from vehicle (estrodial (E) as control) or progesterone (P) or ETO or M incubations under hypoxia (HX) and normoxia (NX). Results provide important information of several common and unique gene expression profiles in cultured HEECs treated with HESC CMS from P or ETO or M incubations. Among M and ETO responsive genes, up- or down-regulated survival related common genes were determined and used further confirmation and in vitro functional analyses.

2014-03-08 | GSE55691 | GEO

RNA-seq of human adipose-derived mesenchymal stem cells cultured in hypoxia against normoxia controls, and human tympanic membrane keratinocytes

Project description:Human adipose-derived mesenchymal stem cells were cultured either in hypoxia (Hx; <0.1% oxygen) or standard culture conditions (normoxia, Nx) over 48 hours in serum-free medium. Human tympanic membrane keratinocytes were cultured in standard culture conditions over 48 hours in serum-free medium.

2022-03-31 | E-MTAB-9979 | biostudies-arrayexpress

Long acting progestin-only contraceptives impair endometrial vasculature by inhibiting uterine vascular smooth muscle cell survival

Project description:Molecular mechanisms responsible for abnormal endometrial vasculature in women receiving long-acting progestin-only contraceptives (LAPCs) are unknown. We hypothesize that LAPCs impairs vascular smooth muscle cell (VSMC) and pericyte proliferation and/or migration producing thin-walled hyperdilated fragile microvessels prone to bleeding. Proliferating cell nuclear antigen (PCNA) and alpha smooth muscle actin (aSMA) double-immunohistochemistry assessed VSMC differentiation and proliferation in endometria from women pre- and postDepoProvera (Depo) treatment and from oophorectomized guinea pigs (OVX-GPs) treated with vehicle, estradiol (E2), medroxyprogesterone acetate (MPA) or E2+MPA pellets. After treating cultured VSMCs with MPA or etonogestrel (ETO), whole genome profiling, proliferation and migration assays were performed. Endometrial vasculature of Depo-administered women displayed reduced M-DM-.SMA immunoreactivity and fewer PCNA (+) nuclei among aSMA (+) cells (P<0.008). Microarray analysis of VSMCs identified several MPA and ETO-altered transcripts regulated by STAT1 signaling (p<2.22x10-6), including chemokine (C-C motif) ligand 2 (CCL2). Both MPA and ETO reduced VSMC proliferation and migration (p<0.001), recombinant CCL2 reversed this progestin inhibition, and, in turn, a STAT1 inhibitor abolished these CCL2 effects. Similarly, the endometria of MPA treated OVX-GPs displayed decreased aSMA staining and fewer PCNA (+) nuclei in VSMC (p<0.005). In conclusion, LAPCs promote abnormal endometrial vessel formation by inhibiting VSMC proliferation and migration. Total RNA (n=3) obtained from cultured TDCs incubated 6h with estradiol or estradio + medroxyprogesterone acetate with or without 1 ng/ml IL-1M-NM-2 for 6h.

2015-02-11 | E-GEOD-65835 | biostudies-arrayexpress

Impact of NLUCAT1 deletion on A549 cells in normoxic and hypoxic conditions

Project description:Three independent parental or NLUCAT1 CRISPR/Cas9-deleted A549 clones were cultured in normoxia (Nx) or exposed to hypoxia (Hx) at 1% O2 for 24 hours.

2019-09-04 | GSE117036 | GEO

Genome-wide studies identify a novel interplay between AML1 and AML1/ETO in t(8;21) acute myeloid leukemia

Project description:The AML1/ETO fusion protein is essential to the development of acute myeloid leukemia (AML), and is well recognized for its dominant-negative effect on the co-existing wild-type protein AML1. However, the involvement of wild-type AML1 in AML1/ETO-driven leukemogenesis remains elusive. Through chromatin immunoprecipitation sequencing, computational analysis plus a series of experimental validations, we report here that AML1 is able to orchestrate the expression of AML1/ETO targets regardless of being activated or repressed, via forming a complex with AML1/ETO and via recruiting the cofactor. 4 ChIP-seq assays were used to identify the high confidence binding regions of AML1-ETO and AML1 in t(8;21) AML Kasumi-1 cell lines. The anti-AML1 (N20) antibody targets the N-terminus of AML1 and recognizes both AML1 and AML1/ETO; the anti-AML1 (C19) antibody targets the C-terminus of AML1 and recognizes AML1 but not AML1/ETO; the anti-ETO (C20) antibody targets the C-terminus of ETO and specifically recognizes AML1/ETO. 2 ChIP-seq assays were used to identify the binding regions of AML1 in human macrophage U937 cell lines. And the total input was used as control.

2015-11-04 | E-GEOD-65427 | biostudies-arrayexpress

Hypoxic transcriptomic signature of A549 cells (Agilent microarrays)

Project description:To assess the transcriptomic response of the LUAD cell line A549 to hypoxia, cells were exposed to 1% (Hx) or 21% O2 (Nx) during 24 hours. Two independent experiments were carried out.

2019-09-04 | GSE117041 | GEO

Transcription profiling of human U937 expressing an inducible AML1-ETO construct - time series

Project description:U937 AML cells that express an inducible AML1-ETO construct under the control of the tetracycline promoter. Microarrays used to discover an AML1-ETO signature for a GE-HTS screen to identify AML1-ETO modulators. Experiment Overall Design: U937 AML cells that express an inducible AML1-ETO construct under the control of the tetracycline promoter at 0, 12, 24, 48, and 72 hours and corresponding controls (2 replicates each).

2009-05-14 | E-GEOD-15647 | biostudies-arrayexpress

Transcription profiling and RNAi of human Kasumi-1 AML cell line and U937 cell lines - AML1-ETO induction and knockdown

Project description:This SuperSeries is composed of the following subset Series:; GSE15646: Kasumi-1 AML1-ETO knockdown samples; GSE15647: U937 AML1-ETO inducible samples Experiment Overall Design: Refer to individual Series

2009-05-08 | E-GEOD-15648 | biostudies-arrayexpress

Gene expression data from human CD34+ cord blood cells infected with MIGR1, MIGR1-AML1-ETO or MIGR1-AML1-ETO∆NHR1

Project description:Compare the gene expression profile among human CD34+ cord blood cells infected with MIGR1, MIGR1-AML1-ETO or MIGR1-AML1-ETO∆NHR1 AML1-ETO promotes the self-renewal of human hematopoietic stem/progenitor cells (HSPCs). We found deletion of NHR1 domain abrogates AML1-ETO induced expasion of HSPCs. GFP+CD34+ human cord blood cells were sorted by FACS 72 hours after the infection for RNA extraction and hybridyzation for Affymetrix microarrays.

2011-07-18 | E-GEOD-28317 | biostudies-arrayexpress

RNAi profiling of human Kasumi-1 AML1-ETO knockdown samples

Project description:Kasumi-1 AML cells that were transfected in triplicate with AML1-ETO or luciferase siRNA constructs by either Amaxa nucleofection or Biorad siLentFect and incubated for 96 hours. Microarrays used to discover an AML1-ETO signature for a GE-HTS screen to identify AML1-ETO modulators. Experiment Overall Design: Kasumi-1 AML cells incubated for 96 hours after they were transfected in triplicate with AML1-ETO or luciferase siRNA constructs by either Amaxa nucleofection or Biorad siLentFect along with three control samples not transfected with a construct.

2009-05-11 | E-GEOD-15646 | biostudies-arrayexpress

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