{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7"],"submitter":["Wissing ML"],"pubmed_abstract":["<h4>Background</h4>Corona radiata cells (CRCs) refer to the fraction of cumulus cells just adjacent to the oocyte. The CRCs are closely connected to the oocyte throughout maturation and their gene expression profiles might reflect oocyte quality. Polycystic ovary syndrome (PCOS) is a common cause of infertility. It is controversial whether PCOS associate with diminished oocyte quality. The purpose of this study was to compare individual human CRC samples between PCOS patients and controls.<h4>Methods</h4>All patients were stimulated by the long gonadotropin-releasing hormone (GnRH) agonist protocol. The CRC samples originated from individual oocytes developing into embryos selected for transfer. CRCs were isolated in a two-step denudation procedure, separating outer cumulus cells from the "],"journal":["Journal of ovarian research"],"pagination":["110"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4302704"],"repository":["biostudies-literature"],"pubmed_title":["The transcriptome of corona radiata cells from individual MІІ oocytes that after ICSI developed to embryos selected for transfer: PCOS women compared to healthy women."],"pmcid":["PMC4302704"],"pubmed_authors":["Sonne SB","Host T","Belling K","Wissing ML","Westergaard D","Nguyen Kd","Mikkelsen AL"],"additional_accession":[]},"is_claimable":false,"name":"The transcriptome of corona radiata cells from individual MІІ oocytes that after ICSI developed to embryos selected for transfer: PCOS women compared to healthy women.","description":"<h4>Background</h4>Corona radiata cells (CRCs) refer to the fraction of cumulus cells just adjacent to the oocyte. The CRCs are closely connected to the oocyte throughout maturation and their gene expression profiles might reflect oocyte quality. Polycystic ovary syndrome (PCOS) is a common cause of infertility. It is controversial whether PCOS associate with diminished oocyte quality. The purpose of this study was to compare individual human CRC samples between PCOS patients and controls.<h4>Methods</h4>All patients were stimulated by the long gonadotropin-releasing hormone (GnRH) agonist protocol. The CRC samples originated from individual oocytes developing into embryos selected for transfer. CRCs were isolated in a two-step denudation procedure, separating outer cumulus cells from the ","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 Nov","modification":"2026-06-10T03:22:57.009Z","creation":"2019-06-06T13:45:17Z"},"accession":"S-EPMC4302704","cross_references":{"pubmed":["25432544"],"doi":["10.1186/s13048-014-0110-6"]}}