ArticleAmerican journal of physiology. Endocrinology and metabolism2025
Human skeletal muscle disuse atrophy has profound and negative effects on the muscle metabolome and lipidome.
Article in American journal of physiology. Endocrinology and metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed.
- Exercise-induced modulation of the unfolded protein response: a therapeutic avenue for muscle wasting disorders.Journal of physiology and biochemistry · 2026Review
- Muscle atrophy after ACL reconstruction involves molecular mechanisms beyond unloading.Journal of applied physiology (Bethesda, Md. : 1985) · 2026Article
- Ribosome Biogenesis and Translational Control in Skeletal Muscle Atrophy and Hypertrophy: Mechanisms and Therapeutic Perspectives.Biomolecules · 2026Review
- Mechanisms of protein degradation in atrophying muscles: What have we learned during the past decade?The Journal of biological chemistry · 2026Review
- Lipids grease the chain of cancer progression.Trends in cancer · 2026Review
- Transcriptomic time course of skeletal muscle disuse and rehabilitation in middle-aged adults.Physiological reports · 2025Article
- Meeting report: the inaugural muscle biology and cachexia conference at the University of Houston, May 18-20, 2025, Houston, Texas, USA.Frontiers in physiology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
We investigated how short-term muscle disuse altered the skeletal muscle metabolome, lipidome, and transcriptome in middle-aged adults. We report that the energy metabolism pathways: nicotinate and nicotinamide metabolism, glycolysis, and TCA cycle, were reduced after 7 days of muscle disuse. These changes in the metabolome were reflected by changes in the transcriptome where multiple genes involved in glycolysis and TCA pathways were reduced after short-term disuse. Phenylalanine, tyrosine, and tryptophan metabolism pathways showed the same response and were reduced after short-term disuse. The skeletal muscle lipidome showed a decrease in phosphatidylinositols but an increase in phosphatidylglycerols and diacylglycerols after short-term muscle disuse. We conclude that short-term muscle disuse in humans has profound and negative effects on the muscle metabolome and lipidome. These include significant downregulation of muscle glycolytic, amino acid, and TCA cycle intermediates. In contrast, skeletal muscle lipids had a divergent response to disuse (e.g., increased phosphatidylglycerols and diacylglycerols, but reduced phosphatidylinositols).
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.