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Phosphoproteomic in soleus and biceps femoris muscle

ABSTRACT: We used phosphoproteomic profiling of slow-twitch (soleus, SOL) and fast-twitch (biceps femoris, BF) muscle to identify differences between these muscle types.

ORGANISM(S): Sus Scrofa Domesticus

SUBMITTER: Bojiang Li

PROVIDER: PXD036066 | iProX | Tue Aug 16 00:00:00 BST 2022

REPOSITORIES: iProX

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Phosphoproteomic analysis identifies differentially expressed phosphorylation sites that affect muscle fiber type in pigs.

He Yu Y Tan Xiaofan X Li Hongqiang H Yan Zhiwei Z Chen Jing J Zhao Ruixue R Irwin David M DM Wu Wangjun W Zhang Shuyi S Li Bojiang B

Frontiers in nutrition 20221222

Skeletal muscle of livestock is composed of both fast- and slow-twitch muscle fibers, which are key factors in their meat quality. However, the role of protein phosphorylation in muscle fiber type is not completely understood. Here, a fast-twitch (biceps femoris, BF) and slow-twitch (soleus, SOL) muscle tissue sample was collected from three male offspring of Duroc and Meishan pigs. We demonstrate that the meat quality of SOL muscle is significantly better than that of BF muscle. We further used ...[more]

PMID: 36618708

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