Telocytes of the Male Reproductive System: Dynamic Tissue Organizers

Telocytes, characterized by their CD34+ status and long telopodes, are essential for organizing tissues in the male reproductive system, including the prostate, testis, seminal vesicle, urethra, and vas deferens. They form networks that compartmentalize tissues, influence morphogenesis, and maintain normal physiology. Telocytes differ from fibroblasts by having a flexible cytoskeleton and remodeling the extracellular matrix, and they communicate through gap junctions and extracellular vesicles. In the prostate, they organize the stroma and separate epithelial cells, while in the testis, they support seminiferous tubules and may regulate spermatogenesis. They also play roles in pathological conditions like inflammation and cancer. Further research is needed to understand their signaling pathways and potential as therapeutic targets.