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TranscriptomicsComparison of extravillous trophoblast cells derived from human embryonic stem cells and from first trimester human placentas
The goal of the present study was to characterize HLA-G-positive cells derived from human embryonic stem cells treated with BMP4 for five days and compare them to HLA-G positive cells derived from human first trimester placentas Human embryonic stem cells were cultured with BMP4 in the absence of F...
ORGANISM(S): Homo sapiens 
2013-05-02 | E-GEOD-42112 | biostudies-arrayexpress
MetabolomicsEffect of Genetically Reduced Maternal Myostatin on Late Gestation Maternal, Fetal, and Placental Metabolomes in Mice.
Myostatin (gene symbol: Mstn) is an autocrine and paracrine inhibitor of muscle growth. Pregnant mice with genetically reduced levels of myostatin give birth to offspring with greater adult muscle mass and bone biomechanical strength. However, maternal myostatin is not detectable in fetal cir...
2023-06-08 | MTBLS3345 | MetaboLights
TranscriptomicsLeptin and the Placental Response to Maternal Food Restriction during Early Pregnancy
Concentrations of leptin decline during food restriction. This study was designed to test the hypothesis that some of the effects of maternal food restriction on placental development are mediated by the loss of leptin. Mice were randomized to 3 treatment groups on day 1.5 of pregnancy: (1) ad libi...
ORGANISM(S): Mus musculus 
2012-12-07 | E-GEOD-38095 | biostudies-arrayexpress
TranscriptomicsEffect of Leptin on Mouse Trophoblast Giant Cells
Leptin, a hormone produced primarily by adipose tissue, plays a role in both energy homeostasis and reproduction, and is required in early pregnancy. Leptin stimulates metalloproteinase activity in cultured human trophoblast and stimulates invasiveness of cultured mouse trophoblast. The goal of th...
ORGANISM(S): Mus musculus 
2010-10-08 | E-GEOD-10297 | biostudies-arrayexpress
TranscriptomicsPlacental changes caused by food restriction during early pregnancy in mice are reversible
In a previous study, 50% calorie restriction in mice from days 1.5-11.5 of pregnancy resulted in reduced placental weights and areas, relatively sparing of labyrinth zone area compared to junctional zone area, and dramatic changes in global gene expression profiles. Here we examined placental gene e...
ORGANISM(S): Mus musculus 
2015-06-18 | E-GEOD-69941 | biostudies-arrayexpress
TranscriptomicsDistinct classes of genes behave as either drivers or dependents of replication timing switches (Replication-Timing).
Duplication of the genome in mammalian cells occurs in a defined temporal order referred as its replication-timing program (RT). RT is regulated in units of 400-800 Kb referred as replication domains (RDs) and changes dynamically during development. Changes in RT are generally coordinated with trans...
ORGANISM(S): Homo sapiens 
2015-05-28 | E-GEOD-63428 | biostudies-arrayexpress
MetabolomicsGlycerophospholipid remodeling is critical for orthoflavivirus infection

Flavivirus infection is tightly connected to host lipid metabolism. Here, we performed shotgun lipidomics of cells infected with neurotropic Zika, West Nile and tick-borne encephalitis viruses, as well as dengue and yellow fever virus. Early in infection specific lipids accumulated, e.g., neutral...

2025-02-24 | MTBLS11030 | MetaboLights
ProteomicsEnhancing KLF15 Activity in Cardiomyocytes: A Novel Approach to Prevent Pathological Reprogramming and Fibrosis via Nuclease-Deficient dCas9VPR
Transcriptional activity perturbation holds promise for selectively modulating harmful transcriptional networks, but its therapeutic potential remains largely unexplored. We employed a network-based analysis of single-cell heart transcriptomes to identify transcription factor activities linked to pa...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2026-03-09 | PXD072456 | Pride
GenomicsA Comprehensive Catalogue of Somatic Mutations from a Human Cancer Genome
We have carried out complete sequencing of the genome of the human male maligant melanoma cell line COLO-829 using the Illumina Genome Analyzer II. We generated a sequencing library with a median insert size of ~200 bp following random fragmentation and gel fractionation of the genomic DNA. We seque...
EGAS00000000052 | EGA
GenomicsEGAD00000000055
COLO-829 is a publicly available immortal cancer cell line and COLO-829BL is a lymphoblastoid cell line derived from the same patient
EGAD00000000055 | EGA
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