Fig. 13From: Endogenous, tissue-resident stem/progenitor cells in gonads and bone marrow express FSHR and respond to FSH via FSHR-3Western blotting for FSHR on FSH treated Sertoli cells and intact testes. Note presence of multiple isoforms after FSH treatment although Sertoli cells only express canonical FSHR-1. A. Protein ladder, B. Sertoli cells, Intact testes D. Negative control. FSH treatment results in increased expression of FSHR-3 on stem cellsBack to article page