GEO DataSets

Analysis of four cell types from the placentas of male or female fetuses: cytotrophoblasts, syncytiotrophoblasts, and arterial and venous endothelial cells. Results provide insight into sex-biased molecular mechanisms underlying functional differences in gestations from male and female fetuses.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 4 cell type, 2 gender sets

Platform:

GPL6244

Series:

GSE44368

32 Samples

Download data: CEL

(Submitter supplied) As susceptibility to many adult disorders originates in utero, we here hypothesized that fetal sex influences gene expression in placental cells and produces functional differences in human placentas. We found that fetal sex differentially affects gene expression in a cell-phenotype dependent manner among all four placental cell-phenotypes studied: cytotrophoblasts, syncytiotrophoblasts, arterial endothelial cells and venous endothelial cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5016

Platform:

GPL6244

32 Samples

Download data: CEL

(Submitter supplied) In this work, we have isolated a Hoescht side-population of trophoblasts from first trimester human placentae that cluster separately from more differentiated trophoblast populations, and have a transcriptomic profile indicative of a stem cell population.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15207

15 Samples

Download data: CEL

(Submitter supplied) During pregnancy, the placenta ensures multiple functions, which are directly involved in the initiation, fetal growth and outcome of gestation. The placental tissue involved in maternal-fetal exchanges and in synthesis of pregnancy hormones is the mononucleated villous cytotrophoblast (VCT) which aggregates and fuses to form and renew the syncytiotrophoblast (ST). Knowledge of the gene expression pattern specific to this endocrine and exchanges tissue of human placenta is of major importance to understand functions of this heterogeneous and complex tissue. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL21609

11 Samples

Download data: TXT

(Submitter supplied) This study is the first characterization of the first trimester placenta transcriptome, highlighting similarities and differences among the sexes in ongoing human pregnancies resulting in live births. Sexual dimorphism may contribute to pregnancy outcomes, including fetal growth and birth weight, which was seen in our cohort, with males significantly heavier than females at birth. This transcriptome provides a basis for development of early diagnostic tests of placental function that can indicate overall pregnancy heath, fetal-maternal health, and long term adult health.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

39 Samples

Download data: TXT

(Submitter supplied) In the bovine placenta, intimate fetomaternal contacts are confined to multiple discrete structures termed placentomes. In the placentomes, widely ramified fetal chorionic villi interdigitate with corresponding maternal caruncular crypts. The trophoblast covering the chorionic villi is composed of uninucleate trophoblast cells (UTCs) and binucleate trophoblast giant cells (TGCs). TGCs are weakly invasive and capable of migrating toward the caruncular epithelium where they eventually fuse with single epithelial cells to form short-living trinucleate fetomaternal hybrid cells. more...

Organism:

Bos taurus

Type:

Expression profiling by array

Platform:

GPL16500

6 Samples

Download data: CEL, XLSX

(Submitter supplied) We used microarrays to detail the global gene expression in human placental tissues in first trimester from patients subject to in vitro fertilization and embryo transfer and normal pregnancy

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

8 Samples

Download data: CEL

(Submitter supplied) Here, we examine sex-specific gene expression differences during in vitro differentiation of male and female human embryonic stem cells (hESCs) into trophoblastic progenitors, as our current understanding of the early events of human trophoblast formation is limited. We perform RNA-Sequencing in 3 female and 3 male hESC lines at days 0 and 5 of BMP4/A/P trophoblastic progenitor cell differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

12 Samples

Download data: CSV

(Submitter supplied) Gene expression microarrays investigating the transcriptome of matched populations of human side-population trophoblasts and cytotrophoblasts isolated from first and third trimester placentae

Organism:

Homo sapiens

Type:

Expression profiling by array; Third-party reanalysis

Platform:

GPL16043

10 Samples

Download data: CEL, XLS

(Submitter supplied) Analysis of genome-wide gene expression during the differentiation of villous trophoblasts isolated from healthy term placentas.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

24 Samples

Download data: TXT

(Submitter supplied) Human placenta bulk mRNA-sequencing from n=124 first trimester (59 female, 65 male) and n=43 third trimester (18 female, 25 male) tissue samples. A subset of 23 pregnancies has matched placenta tissue collected at both first and third trimester. Tissue was collected at Cedars-Sinai Medical Center in Los Angeles, California, USA. First trimester placenta was collected at gestational ages of 70-100 days from leftover tissue from chorionic villus sampling for prenatal genetic diagnosis, after cleaning to remove maternal decidua. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

167 Samples

Download data: CSV

(Submitter supplied) Phthalates are ubiquitous plasticizer chemicals found in consumer products. Exposure to phthalates during pregnancy has been associated with adverse pregnancy and birth outcomes and differences in placental gene expression in human studies. The objective of this research was to evaluate global changes in placental gene expression via RNA sequencing in two placental cell models following exposure to the phthalate metabolite mono(2-ethylhexyl) phthalate (MEHP). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

38 Samples

Download data: TSV

(Submitter supplied) Whole-transcriptome profiles of individual human placental villi samples from twenty-five (25) Indian women with normal pregnancies during 6- to 8-weeks of gestation were examined using human whole genome expression arrays (NimbleGen 135K).

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15491

25 Samples

Download data: PAIR

(Submitter supplied) In this study, gene expression was profiled by RNA-seq to examine whole transcriptome of the male and female fetal brain of domesticated pig on the three gestation days 45, 60 and 90. Gene expression in fetal brain was distinct on day 90 compared to days 45 and 60. The homeobox genes were consistently upregulated in the brain of females compared to males during development. The sex of adjacent fetuses influenced gene expression of fetal brain. more...

Organism:

Sus scrofa

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26351

18 Samples

Download data: TXT

(Submitter supplied) Single nuclei RNA-sequencing of the mouse placenta at four developmental stages (E9.5, E10.5, E12.5, E14.5). Supplementary files include the expression matrices for the integrated datasets containing nuclei from E9.5, E10.5, E12.5, and E14.5 and the clustering annotations for either all nuclei (AllStages_AllNuclei) or subclustered trophoblast nuclei (AllStages_TrophoblastNuclei). Processed data as R objects for both AllStages_AllNuclei and AllStages_TrophoblastNuclei are available at https://figshare.com/projects/Single_nuclei_RNA-seq_of_mouse_placental_labyrinth_development/92354

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

4 Samples

Download data: TXT