Functional maturation of the epididymis in rabbit and rhesus monkey.
The changes in the weight, histology and biochemical composition of the epididymis (caput, corpus and cauda segments) in prepuberal rabbit and rhesus monkey in response to testosterone treatment were investigated. The increase in the weight of the organ was accompanied by increased levels of RNA and DNA. Androgen therapy caused an increase in the concentration of sialic acid, phospholipids and glycerylphosphorylcholine and activities of alkaline phosphatase, acid phosphatase and hyaluronidase. The cauda region of the epididymis exhibited relatively higher levels of sialic acid and glycerylphosphorylcholine. These findings are discussed in relation to the functional maturation of the organ and the role of androgen in this process.
D000135:Acid Phosphatase / Q000032:analysis; D000469:Alkaline Phosphatase / Q000032:analysis; D000818:Animals; D004822:Epididymis / Q000254:growth & development*; D005997:Glycerylphosphorylcholine / Q000032:analysis; D000882:Haplorhini; D006821:Hyaluronoglucosaminidase / Q000032:analysis; D008297:Male; D009929:Organ Size; D010743:Phospholipids / Q000032:analysis; D011817:Rabbits; D012741:Sexual Maturation; D012794:Sialic Acids / Q000032:analysis; D013739:Testosterone / Q000494:pharmacology*
D010743:Phospholipids; D012794:Sialic Acids; D013739:Testosterone; D005997:Glycerylphosphorylcholine; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D006821:Hyaluronoglucosaminidase