Fig. 4From: LIPOPHAGY: a novel form of steroidogenic activity within the LEYDIG cell during the reproductive cycle of turtleElectron micrograph of seminiferous tubules and the interstitium of the testis during hibernation. (a) Seminiferous tubules containing various residual spermatids and entotic vesicles (white arrow) in the ad-lumen, spermatogonia and Sertoli cell at the basement membrane. (b-c) Interstitium consists Leydig cell, Telocyte, fibroblast and capillary. The higher magnification illustrates the contact between the different cells (a,b,c). Bm: basement membrane; Sc: Sertoli cell; N: Nucleus; Sg: spermatogonia; PMC: Peritubular myoid cell; Lc: Leydig cell; N: nucleus; Fc: Fibroblast; Tc: Telocyte; Cp: Capillary. Scale bar = 8 μm (a), 4 μm (b), and 2 μm (c)Back to article page