Integrated analysis of transcriptome and proteome for exploring mechanism of promoting proliferation of equine satellite cells associated with leucine
Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved..
The proliferation and differentiation of skeletal muscle satellite cells (SCs) are necessary for the development of mature skeletal muscle. Leucine (Leu) is both an essential amino acid (EAA) and a branched-chain amino acid (BCAA), which has attracted worldwide attention due to its ability to repair and become new fibers. We separated the equine SCs into the control group (CON) and the Leu-supplemented group (LEU), which the cells were cultured in Leu-deprived and Leu-supplemented media respectively. We combined the transcriptome (RNA-Seq) and quantitative proteome (TMT) profiling analyses on proliferation of equine SCs associated with Leu. 1839 up-regulated and 631 down-regulated genes made up the 2470 differentially expressed genes (DEGs), and the 253 differentially abundant proteins (DEPs) included 118 up-regulated and 135 down-regulated proteins. 110 overlapping genes were verified based on the mRNA and protein translation relationship. Moreover, by comparing overlapped pathways through enrichment analysis, we found 13 genes not only appeared among 110 key DEGs/DEPs but also enriched in the KEGG overlapping signaling pathway, including CCL26, STAT2, PCK2, ASNS, GPT2, SHMT2, PHGDH, PGAM2, PSAT1, FTL, HMOX1, STEAP1 and STEAP2. To our knowledge, this is the first report in the world to systematically show how Leu regulated the growth of equine SCs. Leu deficiency inhibits the proliferation of equine SCs and development of fresh muscle fibers was proved in this paper. The main genes in charge of the Leu-induced proliferation of horse SCs have been found. These genes will make it easier to understand the mechanism at work and offer new information for enhancing the performance of sport horses and alleviating the equine muscle damage during exercise in the future.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:48 |
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| Enthalten in: |
Comparative biochemistry and physiology. Part D, Genomics & proteomics - 48(2023) vom: 01. Dez., Seite 101118 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Xing, Jingya [VerfasserIn] |
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| Links: |
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| Themen: |
Equine |
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| Anmerkungen: |
Date Completed 14.11.2023 Date Revised 22.11.2023 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.cbd.2023.101118 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 520 | |a Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved. | ||
| 520 | |a The proliferation and differentiation of skeletal muscle satellite cells (SCs) are necessary for the development of mature skeletal muscle. Leucine (Leu) is both an essential amino acid (EAA) and a branched-chain amino acid (BCAA), which has attracted worldwide attention due to its ability to repair and become new fibers. We separated the equine SCs into the control group (CON) and the Leu-supplemented group (LEU), which the cells were cultured in Leu-deprived and Leu-supplemented media respectively. We combined the transcriptome (RNA-Seq) and quantitative proteome (TMT) profiling analyses on proliferation of equine SCs associated with Leu. 1839 up-regulated and 631 down-regulated genes made up the 2470 differentially expressed genes (DEGs), and the 253 differentially abundant proteins (DEPs) included 118 up-regulated and 135 down-regulated proteins. 110 overlapping genes were verified based on the mRNA and protein translation relationship. Moreover, by comparing overlapped pathways through enrichment analysis, we found 13 genes not only appeared among 110 key DEGs/DEPs but also enriched in the KEGG overlapping signaling pathway, including CCL26, STAT2, PCK2, ASNS, GPT2, SHMT2, PHGDH, PGAM2, PSAT1, FTL, HMOX1, STEAP1 and STEAP2. To our knowledge, this is the first report in the world to systematically show how Leu regulated the growth of equine SCs. Leu deficiency inhibits the proliferation of equine SCs and development of fresh muscle fibers was proved in this paper. The main genes in charge of the Leu-induced proliferation of horse SCs have been found. These genes will make it easier to understand the mechanism at work and offer new information for enhancing the performance of sport horses and alleviating the equine muscle damage during exercise in the future | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a Equine | |
| 650 | 4 | |a Leucine | |
| 650 | 4 | |a Proteome | |
| 650 | 4 | |a Satellite cells | |
| 650 | 4 | |a Transcriptome | |
| 650 | 7 | |a Leucine |2 NLM | |
| 650 | 7 | |a GMW67QNF9C |2 NLM | |
| 650 | 7 | |a Proteome |2 NLM | |
| 700 | 1 | |a Xie, Lan |e verfasserin |4 aut | |
| 700 | 1 | |a Qi, Xingzhen |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Guiqin |e verfasserin |4 aut | |
| 700 | 1 | |a Akhtar, Muhammad Faheem |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Xinyu |e verfasserin |4 aut | |
| 700 | 1 | |a Bou, Gerelchimeg |e verfasserin |4 aut | |
| 700 | 1 | |a Bai, Dongyi |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Yiping |e verfasserin |4 aut | |
| 700 | 1 | |a Dugarjaviin, Manglai |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Xinzhuang |e verfasserin |4 aut | |
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