摘要
Male infertility, as a major issue of human reproduction health, prevents successful natural conception. Asthenoteratospermia mainly presents one or multiple anomalies in head, neck and tail of spermatozoa, and impairs sperm function and motility (Coutton et al., 2015). Recurrent abnormalities of the fibrous sheath lead to multiple morphological abnormaliries of the sperm flagella (MMAF), which is a quite frequent type of asthenoteratospermia in male infertility (Chemes et al., 1987;Ben Khelifa et al, 2014).
基金
supported by National Natural Science Foundation of China (31625015 and 31521003)
Foundation of the Education Department of Anhui Province (KJ2016A370)
Foundation of the Department of Science and Technology of Anhui Province (2017070802D150)
Shanghai Municipal Science and Technology Major Project (2017SHZDZX01)