Correction to: Comparative proteomic analysis of Tibetan pig spermatozoa at high and low altitudes
Autor: | Qiang Fu, Yangzong Qiangba, Zhao Yanling, Ren Zili, Cheng Zhipeng, Xiaoli Lu, Tian Mengfang |
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Rok vydání: | 2019 |
Předmět: |
0106 biological sciences
0303 health sciences lcsh:QH426-470 lcsh:Biotechnology Published Erratum Computational biology Biology 01 natural sciences Tibetan pig Tibetan pig spermatozoa comparative proteomics TMT high-altitude adaptability lcsh:Genetics 03 medical and health sciences lcsh:TP248.13-248.65 Genetics Author name Research Article 030304 developmental biology 010606 plant biology & botany Biotechnology |
Zdroj: | BMC Genomics, Vol 20, Iss 1, Pp 1-1 (2019) BMC Genomics |
ISSN: | 1471-2164 |
DOI: | 10.1186/s12864-019-5993-6 |
Popis: | Background To illuminate the mechanisms underlying the high-altitude tolerance of Tibetan pig spermatozoa, proteomes of spermatozoa from Tibetan pigs raised in high and low altitudes were compared using a tandem mass tag (TMT)-labeled quantitative proteomics approach. Results A total of 77 differentially expressed proteins (DEPs) were identified. Gene Ontology (GO) analysis revealed DEPs that were predominantly associated with the actin cytoskeleton, the tricarboxylic acid (TCA) cycle, and adenosine triphosphate (ATP) metabolism, and were from 12 enriched Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways. Three subnetworks were significantly enriched and 10 centric proteins were identified by protein-protein interaction (PPI) network analysis. Relative expression levels of the proteins (ATP5H, CYCS, MYH9 and FN1) were confirmed using Western blotting. Conclusions Our study is the first to use a tandem mass tag (TMT) approach to analyze Tibetan pig spermatozoa, and provides a foundation to understand the mechanisms underlying the reproductive adaptations of Tibetan pigs to high-altitude environments. Electronic supplementary material The online version of this article (10.1186/s12864-019-5873-0) contains supplementary material, which is available to authorized users. |
Databáze: | OpenAIRE |
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