Similar Datasets
Project description:RNAseq of wild type zebrafish germline (ovary, oocyte, testis)
| PRJNA438478 | ENA
Project description:To investigate the genomic distribution of genes with sex- biased expression patterns in mice we analyzed the chromosomal distribution of genes preferentially expressed in sexually dimorphic tissues such as testis and ovary. Keywords: repeat sample
2004-03-27 | GSE1138 | GEO
Project description:In order to identify unexpected, or indeed previously uncharacterized genes may be important in sex- or gonad development, we developed a custom cDNA microarray represent 3837 unique transcripts of Scylla paramamosain derived from our EST project. Thirty-nine putative transcripts were observed to differentially expressed in testis and ovaries (P<0.05). Two-condition experiment, Ovary vs. Testis. Biological replicates: 3 Ovaries, 3 Testis, 2 dye-swaps.
2010-07-01 | E-GEOD-22066 | biostudies-arrayexpress
Project description:To investigate the genomic distribution of genes with sex- biased expression patterns in mice we analyzed the chromosomal distribution of genes preferentially expressed in sexually dimorphic tissues such as testis and ovary.
2004-03-26 | E-GEOD-1138 | biostudies-arrayexpress
Project description:We used two Sertoli-cell-specific Cre lines: Wt1-CreERT2 and Sox9-CreERT2, to induce Sox9 ablation on a Sox8 -/- background in the adult testis. Sox9/8 double KO testes undergo testis-to-ovary genetic reprogramming and Sertoli-to-granulosa cell transdifferentiation.
2016-06-08 | E-MTAB-4572 | biostudies-arrayexpress
Project description:The main goal of our study is to identify the molecular events that determine the gonadal identity in mammals. Although testis and ovary arise from a common embryonic primordium, they represent outcomes of opposing fate determination. This decision to differentiate into a testis or an ovary hinges upon the balance between two antagonizing factors, pro-testis SOX9 and pro-ovary β-catenin. This microarray analysis led to the identification of the genes involved in the fate of XX and XY gonads in absence of SOX9 and beta-catenin
2015-05-26 | GSE67463 | GEO
Project description:This study describes a temporal profile of gene expression from normal human fetal testes and ovaries. Gonads from 34 fetuses between 9 weeks and 20 weeks of gestation were obtained from the Department of Pathology and the Birth Defects Research Laboratory at the University of Washington. Relative transcript levels were determined using the Affymetrix Human Genome U133A Plus 2.0 arrays. Sex determination occurs in the human gonad at approximately 6 weeks gestation with development of the testis driven by expression of SRY. In this study, SRY transcript was present and elevated at 9 weeks gestation in the testis but absent in the ovary. The transcript levels of other testis-specific factors SOX9, AMH, and the steroidogenic genes CYP17a1, CYP11a1, STAR and HSD17β3 were all significantly higher in the testis. In contrast, transcripts known to be involved in meiosis including STRA8, SPO11, SYCP3, TEX11, TEX14 and STAG3 showed highest expression in the fetal ovary beginning at week 12. These gene expression profiles will be a resource for understanding and defining normal gonad development and provide the opportunity to dissect abnormal development.
2009-05-01 | GSE15431 | GEO
Project description:This study describes a temporal profile of gene expression from normal human fetal testes and ovaries. Gonads from 34 fetuses between 9 weeks and 20 weeks of gestation were obtained from the Department of Pathology and the Birth Defects Research Laboratory at the University of Washington. Relative transcript levels were determined using the Affymetrix Human Genome U133A Plus 2.0 arrays. Sex determination occurs in the human gonad at approximately 6 weeks; gestation with development of the testis driven by expression of SRY. In this study, SRY transcript was present and elevated at 9 weeks gestation in the testis but absent in the ovary. The transcript levels of other testis-specific factors SOX9, AMH, and the steroidogenic genes CYP17a1, CYP11a1, STAR and HSD17β3 were all significantly higher in the testis. In contrast, transcripts known to be involved in meiosis including STRA8, SPO11, SYCP3, TEX11, TEX14 and STAG3 showed highest expression in the fetal ovary beginning at week 12. These gene expression profiles will be a resource for understanding and defining normal gonad development and provide the opportunity to dissect abnormal development. Experiment Overall Design: Gonads from 34 fetuses between 9 weeks and 20 weeks of gestation were obtained, total RNA was extracted and hybridized to Affymetrix microarrays.
2009-05-11 | E-GEOD-15431 | biostudies-arrayexpress
Project description:The main goal of our study is to identify the molecular events that determine the gonadal identity in mammals. Although testis and ovary arise from a common embryonic primordium, they represent outcomes of opposing fate determination. This decision to differentiate into a testis or an ovary hinges upon the balance between two antagonizing factors, pro-testis SOX9 and pro-ovary β-catenin. This microarray analysis led to the identification of the genes involved in the fate of XX and XY gonads in absence of SOX9 and beta-catenin We developed mouse genetic models that lack either Sox9, β-catenin, or both specifically in the somatic cells. All embryos used in this study resulted from the crossing between Ctnnb1f/f; Sox9f/f females with Sf1-cre+/Tg ; Ctnnb1+/f; Sox9+/f males. XX and XY fetal gonads were collected at embryonic day E14.5
2015-05-26 | E-GEOD-67463 | biostudies-arrayexpress
Project description:Despite increasing efforts in miRNAs identification across various species and diverse tissue types, little is known about porcine gonad-specific miRNAs. Although the well-known importance of pig in agriculture, as well as a model for human biology, the miRNA catalog of pig has been largely undefined. Identification and preliminary characterization of gonad-specific miRNAs would be a prerequisite for a thorough understanding of their roles in regulating folliculogenesis and spermatogenesis. In the present study, we get insight into miRNA transcriptome in adult porcine ovary and testis using deep sequencing technology, and to elucidate their characteristic organ- and gender-specific profiles, genomic context and emphasize the features of X-linked miRNAs. Two small RNA libraries from adult porcine ovary and testis tissues were sequenced.
2011-03-29 | E-GEOD-24443 | biostudies-arrayexpress