Fig. 5
From: Profiling of relaxin and its receptor proteins in boar reproductive tissues and spermatozoa
Immunodetection of relaxin in boar reproductive tract and accessory glands. Relaxin signal (green fluorescence) is detected in boar testes (a), prostatic glands (b), and seminal vesicles (c). In the testis, relaxin is detected in interstitial or Leydig cells (LC) and lumen (Lu) of seminiferous tubules (in A-1) and vicinity of spermatids or Sp (in A-2), in spermatocytes (SP) and Sertoli cells or SC (in A-3), and blood vessels (Ve). Scale bars = 10 μm