Visualization and quantification of mouse prostate development by in situ hybridization.

ABSTRACT: The purpose of this study was to validate a combined in situ hybridization (ISH)/immunohistochemistry (IHC) staining method for visualizing and quantifying mouse prostatic buds. To refine animal usage in prostate development studies, we also determined whether a comparable number of prostatic buds were formed in male and female mouse urogenital sinus (UGS) explants grown in vitro in the presence of androgen. We used IHC to label UGS epithelium and ISH to label prostatic buds with one of three different prostatic bud marking riboprobes: a previously identified prostatic bud marker, NK-3 transcription factor, locus 1 (Nkx3-1), and two newly identified prostatic bud markers, wingless-related MMTV integration site 10b (Wnt10b) and ectodysplasin-A receptor (Edar). We calculated total buds forme

SUBMITTER: Keil KP 

PROVIDER: S-EPMC3443266 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature