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Article

Fiber hypertrophy and increased oxidative capacity can occur simultaneously in pig glycolytic skeletal muscle.

American journal of physiology. Cell physiology - 15 Feb 2014

Scheffler T L, Scheffler J M, Park S, Kasten S C, Wu Y, McMillan R P, Hulver M W, Frisard M I, Gerrard D E

Abstract excerpt

An inverse relationship between skeletal muscle fiber cross-sectional area (CSA) and oxidative capacity suggests that muscle fibers hypertrophy at the expense of oxidative capacity. Therefore, our objective was to utilize pigs possessing mutations associated with increased oxidative capacity [AMP-activated protein kinase (AMPKγ3(R200Q))] or fiber hypertrophy [ryanodine receptor 1 (RyR1(R615C))] to determine if...

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Source

Identifiers

PMID: 24304835
DOI: 10.1152/ajpcell.00002.2013

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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