Evidence map›Paper›PMID 34758314›Full record

ArticleCell reports2021

Integrated genomic and proteomic analyses identify stimulus-dependent molecular changes associated with distinct modes of skeletal muscle atrophy.

Liam C Hunt, Flavia A Graca, Vishwajeeth Pagala, Yong-Dong Wang, Yuxin Li, Zuo-Fei Yuan, Yiping Fan, Myriam Labelle, Junmin Peng, Fabio Demontis

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.0field-weighted citation impact, top 5% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 68 citations in OpenAlex.

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  8. Deuterated Polyunsaturated Fatty Acids AlleviatebioRxiv : the preprint server for biology · 2025
    Article
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  14. Chaperone Proteins: The Rising Players in Muscle Atrophy.Journal of cachexia, sarcopenia and muscle · 2025
    Review
  15. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Liam C HuntDepartment of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Solid Tumor Program, Comprehensive Cancer Center, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Flavia A GracaDepartment of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Solid Tumor Program, Comprehensive Cancer Center, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Vishwajeeth PagalaDepartment of Structural Biology, Center for Proteomics and Metabolomics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.
Yong-Dong WangDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Yuxin LiDepartment of Structural Biology, Center for Proteomics and Metabolomics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.
Zuo-Fei YuanDepartment of Structural Biology, Center for Proteomics and Metabolomics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.
Yiping FanDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Center for Applied Bioinformatics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.
Myriam LabelleDepartment of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Solid Tumor Program, Comprehensive Cancer Center, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Junmin PengDepartment of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Structural Biology, Center for Proteomics and Metabolomics, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.
Fabio DemontisDepartment of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Solid Tumor Program, Comprehensive Cancer Center, St. Jude Children's Research Hospital, Memphis, TN 38105, USA. Electronic address: fabio.demontis@stjude.org.
St. Jude Children's Research Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Regulation of collagen linearization during cancer progression and metastasisR01CA245301 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI LABELLE, MYRIAM · 2020 to 2025
$2.4M
Regulation of Mitochondrial Gene Expression and Function by GDF11 SignalingR01AG055532 · NIA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI DEMONTIS, FABIO · 2017 to 2021
$2.3M
Multi-level Integrative Proteomics to Alzheimer's Disease PathwaysR01AG053987 · NIA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI PENG, JUNMIN · 2016 to 2020
$2.2M
Role of the N-end rule ubiquitin ligase UBR4 in sarcopeniaR56AG063806 · NIA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI DEMONTIS, FABIO · 2019 to 2019
$449k
NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA245301NIA NIH HHS R01 AG053987NIA NIH HHS R01 AG055532NIA NIH HHS R56 AG063806
6 · The paper itself

Abstract

Skeletal muscle atrophy is a debilitating condition that occurs with aging and disease, but the underlying mechanisms are incompletely understood. Previous work determined that common transcriptional changes occur in muscle during atrophy induced by different stimuli. However, whether this holds true at the proteome level remains largely unexplored. Here, we find that, contrary to this earlier model, distinct atrophic stimuli (corticosteroids, cancer cachexia, and aging) induce largely different mRNA and protein changes during muscle atrophy in mice. Moreover, there is widespread transcriptome-proteome disconnect. Consequently, atrophy markers (atrogenes) identified in earlier microarray-based studies do not emerge from proteomics as generally induced by atrophy. Rather, we identify proteins that are distinctly modulated by different types of atrophy (herein defined as "atroproteins") such as the myokine CCN1/Cyr61, which regulates myofiber type switching during sarcopenia. Altogether, these integrated analyses indicate that different catabolic stimuli induce muscle atrophy via largely distinct mechanisms.

Indexed as

Gene Expression RegulationProteomeTranscriptomeAgingAnimalsMaleMiceMice, Inbred C57BLMuscle, SkeletalMuscular AtrophySarcopeniaProteomeagingatroproteincancer-induced cachexiaCCN1/Cyr61dexamethasonemuscle atrophymyofiber atrophymyokineproteomicssarcopenia

Identifiers

PMID34758314
PMCPMC8852763
OpenAlexW3211923627

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.