Journal article

Esrp1 is a marker of mouse fetal germ cells and differentially expressed during spermatogenesis

Shaghayegh Saeidi, Farnaz Shapouri, Robb U de Iongh, Franca Casagranda, Jessie M Sutherland, Patrick S Western, Eileen A McLaughlin, Mary Familari, Gary R Hime

PLOS ONE | PUBLIC LIBRARY SCIENCE | Published : 2018

Abstract

ESRP1 regulates alternative splicing, producing multiple transcripts from its target genes in epithelial tissues. It is upregulated during mesenchymal to epithelial transition associated with reprogramming of fibroblasts to iPS cells and has been linked to pluripotency. Mouse fetal germ cells are the founders of the adult gonadal lineages and we found that Esrp1 mRNA was expressed in both male and female germ cells but not in gonadal somatic cells at various stages of gonadal development (E12.5-E15.5). In the postnatal testis, Esrp1 mRNA was highly expressed in isolated cell preparations enriched for spermatogonia but expressed at lower levels in those enriched for pachytene spermatocytes an..

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