Evidence map›Paper›PMID 38556544›Full record

ArticleExperimental & molecular medicine2024

Age-dependent loss of Crls1 causes myopathy and skeletal muscle regeneration failure.

Youngbum Yoo, MyeongHoon Yeon, Won-Kyung Kim, Hyeon-Bin Shin, Seung-Min Lee, Mee-Sup Yoon, Hyunju Ro, Young-Kyo Seo

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Youngbum YooAging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Republic of Korea.
MyeongHoon YeonAging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Republic of Korea.
Won-Kyung KimAging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Republic of Korea.
Hyeon-Bin ShinAging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Republic of Korea.
Seung-Min LeeAging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Republic of Korea.
Mee-Sup YoonDepartment of Molecular Medicine, College of Medicine, Gachon University College of Medicine, Incheon, 21999, Republic of Korea.ORCID http://orcid.org/0000-0002-0114-1142
Hyunju RoDepartment of Biological Sciences, College of Bioscience and Biotechnology, Chungnam National University, Daejeon, 34134, Republic of Korea.
Young-Kyo SeoAging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Republic of Korea. ykseo@kribb.re.kr.ORCID http://orcid.org/0000-0002-3743-8431
Korea Research Institute of Bioscience and Biotechnology · KRChungnam National University · KRGachon University · KR

Funding

National Research Council of Science and Technology (National Research Council of Science & Technology) NTC0132312National Research Foundation of Korea (NRF) OGM6512312
6 · The paper itself

Abstract

Skeletal muscle aging results in the gradual suppression of myogenesis, leading to muscle mass loss. However, the specific role of cardiolipin in myogenesis has not been determined. This study investigated the crucial role of mitochondrial cardiolipin and cardiolipin synthase 1 (Crls1) in age-related muscle deterioration and myogenesis. Our findings demonstrated that cardiolipin and Crls1 are downregulated in aged skeletal muscle. Moreover, the knockdown of Crls1 in myoblasts reduced mitochondrial mass, activity, and OXPHOS complex IV expression and disrupted the structure of the mitochondrial cristae. AAV9-shCrls1-mediated downregulation of Crls1 impaired muscle regeneration in a mouse model of cardiotoxin (CTX)-induced muscle damage, whereas AAV9-mCrls1-mediated Crls1 overexpression improved regeneration. Overall, our results highlight that the age-dependent decrease in CRLS1 expression contributes to muscle loss by diminishing mitochondrial quality in skeletal muscle myoblasts. Hence, modulating CRLS1 expression is a promising therapeutic strategy for mitigating muscle deterioration associated with aging, suggesting potential avenues for developing interventions to improve overall muscle health and quality of life in elderly individuals.

Indexed as

Muscle, SkeletalMuscular DiseasesRegenerationAgingAnimalsCardiolipinsDisease Models, AnimalHumansMaleMiceMitochondriaMitochondrial ProteinsMuscle DevelopmentMyoblastsCardiolipinsMitochondrial Proteins

Identifiers

PMID38556544
PMCPMC11059380
OpenAlexW4393360147

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.