Germ cell membrane lipids in spermatogenesis.
- Author:
Ting WANG
;
Xiao SHI
;
Song QUAN
- Publication Type:Journal Article
- MeSH:
Cell Adhesion;
Cell Membrane;
chemistry;
Cholesterol;
chemistry;
Glycolipids;
chemistry;
Humans;
Infertility, Male;
Male;
Membrane Lipids;
chemistry;
Phospholipids;
chemistry;
Signal Transduction;
Spermatogenesis;
Spermatozoa;
cytology
- From:
National Journal of Andrology
2016;22(5):450-454
- CountryChina
- Language:Chinese
-
Abstract:
Spermatogenesis is a complex developmental process in which a diploid progenitor germ cell transforms into highly specialized spermatozoa. During spermatogenesis, membrane remodeling takes place, and cell membrane permeability and liquidity undergo phase-specific changes, which are all associated with the alteration of membrane lipids. Lipids are important components of the germ cell membrane, whose volume and ratio fluctuate in different phases of spermatogenesis. Abnormal lipid metabolism can cause spermatogenic dysfunction and consequently male infertility. Germ cell membrane lipids are mainly composed of cholesterol, phospholipids and glycolipids, which play critical roles in cell adhesion and signal transduction during spermatogenesis. An insight into the correlation of membrane lipids with spermatogenesis helps us to better understand the mechanisms of spermatogenesis and provide new approaches to the diagnosis and treatment of male infertility.
