Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D018657
http://purl.bioontology.org/ontology/MESH/D018657
Preferred Name

Muscle Fibers, Slow-Twitch

Definitions
Skeletal muscle fibers characterized by their expression of the Type I MYOSIN HEAVY CHAIN isoforms which have low ATPase activity and effect several other functional properties - shortening velocity, power output, rate of tension redevelopment.
Synonyms
Muscle Fibers, Slow Twitch
Red Muscle Fiber
Muscle Fiber, Red
Slow-Twitch Muscle Fiber
Slow-Twitch Muscle Fibers
Fiber, Red Muscle
Red Muscle Fibers
Muscle Fibers, Type I
Fibers, Red Muscle
Fibers, Slow-Twitch Muscle
Fiber, Slow-Twitch Muscle
Muscle Fibers, Red
Muscle Fiber, Slow-Twitch
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Type http://www.w3.org/2002/07/owl#Class
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