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Full-Text Articles in Exercise Science
Effects Of High Fat Exposure On Skeletal Muscle Autophagy And Endoplasmic Reticulum Stress, Adrienne Rose Herrenbruck
Effects Of High Fat Exposure On Skeletal Muscle Autophagy And Endoplasmic Reticulum Stress, Adrienne Rose Herrenbruck
Theses and Dissertations--Kinesiology and Health Promotion
Autophagy is a major degradation mechanism, responsible for clearing damaged and dysfunctional organelles, including the endoplasmic reticulum, a structure essential for protein synthesis and myocellular hypertrophy. Alterations in autophagy throughout various tissues of the body have been linked to various negative side effects such as decreased myocellular hypertrophy and insulin resistance. High fat diets lead to changes (both increases and decreases) in autophagy in various tissues throughout the body in a tissue-specific manner.
Skeletal muscle autophagy is decreased in myotubes cultured from obese women, however the mechanism by which this occurs is unknown. As the largest organ system in the …