Proteomic analysis of giant panda testicular tissue of different age groups.

ABSTRACT:

Background

The reproductive ability of male giant pandas has been a major complicating factor in the ex-situ conservation of the species. While it is well known that the testis produces sperm and secretes androgens, a process that requires precise regulation of various proteins, at present, there has been no systematic study on the composition of proteins in the testis of the giant pandas. Therefore, this study aims to apply proteomics to explore the regulation of proteins in the testes of giant pandas.

Methods

Samples from the testes of three giant pandas (22 years, 18 years, 8 days) were studied to assess the protein's function. A label-free quantitative method was used to isolate testicular proteins from each male, 139,039 peptides and 11,435 proteins were obtained

SUBMITTER: Peng J 

PROVIDER: S-EPMC11639135 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature