ArticleNature communications2025
Calcitonin receptor downregulation and exercise-conditioned blood enable systemic muscle stem cell proliferation.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Mechanobiological landscape of muscle stem cells.Skeletal muscle · 2026Review
- Non-regenerative myogenesis in adult skeletal muscles: myofiber death-independent muscle satellite cell expansion.Skeletal muscle · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
Abstract
Quiescent muscle stem cells (MuSCs) respond to exercise; however, the coordinated regulation of increased loading, exerkines, and quiescence signaling remains unclear. We found that increased loading reduces calcitonin receptor (CalcR) expression, and forced activation of protein kinase A (PKA), a downstream of CalcR signaling, suppresses MuSC proliferation. Although MuSC-specific Calcr knockout (C-cKO) alone is insufficient, exercised C-cKO mice exhibit significant MuSC proliferation independent of increased loading. Reinforcement of CalcR signaling, either through PKA induction or Yap1 depletion, suppresses MuSC proliferation. Load-independent MuSC proliferation is also suppressed by the deletion of gp130 in C-cKO mice. Serum from exercised mice recapitulates MuSC proliferation in all analyzed muscles of sedentary C-cKO mice, which is abrogated by anti-IL-6 antibodies, and we find cross-talk between CalcR and gp130 signaling via Yap1 phosphorylation. Together, our findings reveal an integrated mechanism by which increased loading, exerkine-gp130, and CalcR signaling converge to fine-tune MuSC activity during exercise.
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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.