Localization and expression of ADAM2 in the dromedary camel testis, epididymis and sperm during rutting season.

ABSTRACT: ADAM2 (fertilin β) is a sperm surface protein reported in several mammalian species. However, the presence of ADAM2 in the male reproductive system and sperm of the camel is not well known. The present study was to clarify the localization and expression of ADAM2 in the dromedary camel testis, epididymis and spermatozoa during rutting season using immunohistochemistry (IHC) and the quantitative real-time polymerase chain reaction (qPCR). Tissue samples were obtained from the testis (proximal and distal) and epididymis (caput, corpus, and cauda) from eight mature male camels. Epididymal and ejaculated sperms were collected from four other fertile camels. IHC analysis clearly showed the localization of ADAM2 protein in the spermatocytes and the round and elongated spermatids of the testis, i

SUBMITTER: Al-Shabebi A 

PROVIDER: S-EPMC8078865 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature