ArticleStem cell reports2023
Aging disrupts gene expression timing during muscle regeneration.
Article in Stem cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
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
12 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.
- Advancing Single-Cell Transcriptomic Analysis to Reveal Age-Related Skeletal Muscle Changes: A Systematic Review.Aging and disease · 2025Pooled it
- From Regenerative to Degenerative Niche: Multicellular Crosstalk and Population Dynamics in Skeletal Muscle Aging.Aging cell · 2026Review
- Integrating and Orchestrating Multiple Components of Skeletal Muscle Injury and Regeneration.American journal of physiology. Cell physiology · 2026Article
- TDP-43 sustains satellite cells to maintain and regenerate skeletal muscle.Stem cell reports · 2026Article
- Activating FGFR1 restores Integrin-β1-mediated fibronectin sensing in satellite cells of aged mice.bioRxiv : the preprint server for biology · 2026Article
- Skeletal muscle reprogramming in peripheral nerve injury: mechanisms, therapeutic roles, and complication management.Experimental biology and medicine (Maywood, N.J.) · 2026Review
- Article
- Aging in the Skeletal Muscle Revealed by Molecular Immunohistochemical Imaging.International journal of molecular sciences · 2025Review
- Current cutting-edge omics techniques on musculoskeletal tissues and diseases.Bone research · 2025Review
- Lineage tracing of nuclei in skeletal myofibers uncovers distinct transcripts and interplay between myonuclear populations.Nature communications · 2024Article
- Quantification of local matrix deposition during muscle stem cell activation using engineered hydrogels.bioRxiv : the preprint server for biology · 2024Article
- Temporal regulation of the Mediator complex during muscle proliferation, differentiation, regeneration, aging, and disease.Frontiers in cell and developmental biology · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 2 institutions in 1 country.
Funding
Abstract
Skeletal muscle function and regenerative capacity decline during aging, yet factors driving these changes are incompletely understood. Muscle regeneration requires temporally coordinated transcriptional programs to drive myogenic stem cells to activate, proliferate, fuse to form myofibers, and to mature as myonuclei, restoring muscle function after injury. We assessed global changes in myogenic transcription programs distinguishing muscle regeneration in aged mice from young mice by comparing pseudotime trajectories from single-nucleus RNA sequencing of myogenic nuclei. Aging-specific differences in coordinating myogenic transcription programs necessary for restoring muscle function occur following muscle injury, likely contributing to compromised regeneration in aged mice. Differences in pseudotime alignment of myogenic nuclei when comparing aged with young mice via dynamic time warping revealed pseudotemporal differences becoming progressively more severe as regeneration proceeds. Disruptions in timing of myogenic gene expression programs may contribute to incomplete skeletal muscle regeneration and declines in muscle function as organisms age.
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What OpenQuestion 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 OpenQuestion graph.