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The ovarian microenvironment becomes fibrotic and stiff with age due in part to increased stromal collagen and decreased hyaluronan. However, the extracellular matrix (ECM) is a complex network of hundreds of proteins, glycoproteins and glycans which are highly tissue specific and undergo pronounced...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2023-04-24 | MSV000091790 | MassIVE
The oocytes found within the primordial follicles of mammalian ovaries remain quiescent for months to years until they receive the appropriate signals to undergo the primordial to primary follicle transition and initiate folliculogenesis. The molecular mechanisms and extracellular signaling factors ...
ORGANISM(S): Rattus norvegicus 
Maize plants defective for the AGO104 protein show defects in chromatin condensation during meiosis, and subsequent failure to segregate chromosomes. AGO104 is a member of the ARGONAUTE family of proteins. AGO104 accumulates specifically in somatic cells surrounding the female meiocyte, suggesting ...
ORGANISM(S): Zea mays 
We collected ovaries from control and KO female mice. We then conducted proteomics analysis to identify the differentially expressed proteins (DEPs) in the ovary and the essential components that result in female reproductive aging upon Adcy3 deletion.
ORGANISM(S): Mus musculus (Mouse) 
2024-06-25 | PXD053066 | Pride
Embryonic day 13 (E13), E14, and E16 rat testes and ovaries were used for microarray analysis, as well as E13 testis organ cultures that undergo testis morphogenesis and develop seminiferous cords in vitro. A list of 109 genes resulted from a selective analysis for genes present in male gonadal deve...
ORGANISM(S): Rattus norvegicus 
Female infertility syndromes are among the most prevalent chronic health disorders in women, but their molecular basis remains unknown because of the complexity of oogenesis and uncertainty regarding the number and identity of ovarian factors controlling the assembly, preservation, and maturation of...
ORGANISM(S): Mus musculus 
We transcriptionally profiled ovaries harvested from young and middle-aged outbred CD1 mice to elucidate mechanisms and identify novel markers of ovarian aging.
ORGANISM(S): Mus musculus 
The piRNA-interacting Piwi protein is involved in transcriptional silencing of transposable elements in ovaries of D. melanogaster. Here we characterized the genome-wide effect of nuclear Piwi elimination on the presence of the heterochromatic H3K9me3 mark and HP1a, as well as on the transcription-a...
ORGANISM(S): Drosophila melanogaster 
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