ArticleeLife2021
The IRE1/XBP1 signaling axis promotes skeletal muscle regeneration through a cell non-autonomous mechanism.
Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 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
22 citing papers in PubMed, 22 citations in OpenAlex.
- Post-translational modification-regulating biomaterials for regeneration.Bioactive materials · 2026Review
- Mechanosensing at the endoplasmic reticulum by IRE1.Research square · 2026Article
- Review
- Exercise-induced modulation of the unfolded protein response: a therapeutic avenue for muscle wasting disorders.Journal of physiology and biochemistry · 2026Review
- Targeting the IRE1α-XBP1 signaling axis impairs tumor growth and promotes myogenic differentiation in rhabdomyosarcoma.Communications biology · 2026Article
- Targeting the IRE1α-XBP1 signaling axis impairs tumor growth and promotes myogenic differentiation in rhabdomyosarcoma.bioRxiv : the preprint server for biology · 2026Article
- ER Stress Ire1-Xbp1s Pathway Maintains Youthful Epidermal Basal Layer Through the Regulation of Cell Proliferation.Aging cell · 2025Article
- The canonical ER stress IRE1α/XBP1 pathway mediates skeletal muscle wasting during pancreatic cancer cachexia.EMBO molecular medicine · 2025Article
- Single-nucleus transcriptomics reveals subsets of degenerative myonuclei after rotator cuff tear-induced muscle atrophy.Cell proliferation · 2025Article
- Fibroblast growth factor-inducible 14 regulates satellite cell self-renewal and expansion during skeletal muscle repair.JCI insight · 2025Article
- Fibroblast growth factor-inducible 14 regulates satellite cell self-renewal and expansion during skeletal muscle repair.bioRxiv : the preprint server for biology · 2025Article
- Single-nucleus transcriptomic analysis reveals the regulatory circuitry of myofiber XBP1 during regenerative myogenesis.iScience · 2024Article
- Protein Glycosylation Patterns Shaped By the IRE1-XBP1s Arm of the Unfolded Protein Response.Israel journal of chemistry · 2024Article
- An atlas of the aging mouse proteome reveals the features of age-related post-transcriptional dysregulation.Nature communications · 2024Article
- Article
- Fn14 promotes myoblast fusion during regenerative myogenesis.Life science alliance · 2023Article
- IRE1α protects against osteoarthritis by regulating progranulin-dependent XBP1 splicing and collagen homeostasis.Experimental & molecular medicine · 2023Article
- Muscle-specific ER-associated degradation maintains postnatal muscle hypertrophy and systemic energy metabolism.JCI insight · 2023Article
- LncRNAs and CircRNAs in Endoplasmic Reticulum Stress: A Promising Target for Cardiovascular Disease?International journal of molecular sciences · 2023Review
- Aging disrupts MANF-mediated immune modulation during skeletal muscle regeneration.Nature aging · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
Abstract
Skeletal muscle regeneration is regulated by coordinated activation of multiple signaling pathways. The unfolded protein response (UPR) is a major mechanism that detects and alleviates protein-folding stresses in the endoplasmic reticulum. However, the role of individual arms of the UPR in skeletal muscle regeneration remain less understood. In the present study, we demonstrate that IRE1α (also known as ERN1) and its downstream target, XBP1, are activated in skeletal muscle of mice upon injury. Myofiber-specific ablation of IRE1α or XBP1 in mice diminishes skeletal muscle regeneration that is accompanied with reduced number of satellite cells. Ex vivo cultures of myofiber explants demonstrate that ablation of IRE1α reduces the proliferative capacity of myofiber-associated satellite cells. Myofiber-specific ablation of IRE1α dampens Notch signaling and canonical NF-κB pathway in skeletal muscle of adult mice. Finally, targeted ablation of IRE1α also reduces Notch signaling, abundance of satellite cells, and skeletal muscle regeneration in the mdx mice, a model of Duchenne muscular dystrophy. Collectively, our experiments suggest that the IRE1α-mediated signaling promotes muscle regeneration through augmenting the proliferation of satellite cells in a cell non-autonomous manner.
Indexed as
Identifiers
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.