Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2006-11-19
pubmed:abstractText
Gonadal sex determining (GSD) genes that initiate fetal ovarian and testicular development and differentiation are expressed in the cells of the urogenital ridge that differentiate as somatic support cells (SSCs), i.e., granulosa cells of the ovary and Sertoli cells of the testis. To identify potential new mammalian GSD genes, we used the Mouse Genome 430v2.0 GeneChip to analyze gene expression differences between XX and XY SSCs cells isolated from the gonads of embryonic day (E) 13 C57BL/6J fetuses carrying an EGFP reporter transgene expressed specifically in SSCs. In addition, genome wide expression differences between XX and XY E13 whole gonads were examined. Analysis revealed that XX and XY E13 SSCs differentially express 647 transcripts (False Discovery Rate cutoff 1%), including transcripts not previously reported to exhibit a sexually dimorphic expression pattern in this unique cell population. Enrichment for genes controlling cell proliferation was noted in XY SSCs, whereas enrichment for genes controlling cell morphology and metabolic status was identified in XX SSCs. Among the newly identified differentially expressed transcripts are potential GSD genes involved in unexplained human sex reversal cases.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1567-133X
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
113-23
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:16839824-Animals, pubmed-meshheading:16839824-Cell Differentiation, pubmed-meshheading:16839824-Disorders of Sex Development, pubmed-meshheading:16839824-Embryonic Stem Cells, pubmed-meshheading:16839824-Female, pubmed-meshheading:16839824-Gene Expression Profiling, pubmed-meshheading:16839824-Gonadal Dysgenesis, pubmed-meshheading:16839824-Granulosa Cells, pubmed-meshheading:16839824-Humans, pubmed-meshheading:16839824-Male, pubmed-meshheading:16839824-Mice, pubmed-meshheading:16839824-Mice, Inbred C57BL, pubmed-meshheading:16839824-Mice, Transgenic, pubmed-meshheading:16839824-Oligonucleotide Array Sequence Analysis, pubmed-meshheading:16839824-Ovary, pubmed-meshheading:16839824-Pregnancy, pubmed-meshheading:16839824-Sertoli Cells, pubmed-meshheading:16839824-Sex Characteristics, pubmed-meshheading:16839824-Sex Determination Processes, pubmed-meshheading:16839824-Testis
pubmed:year
2007
pubmed:articleTitle
Transcriptional profile of mouse pre-granulosa and Sertoli cells isolated from early-differentiated fetal gonads.
pubmed:affiliation
The Jackson Laboratory, 600 Main Street, Bar Harbor, ME 04609, USA.
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural