Evidence map›Paper›PMID 39062842›Full record

ArticleInternational journal of molecular sciences2024

The Role of Branched Chain Ketoacid Dehydrogenase Kinase (BCKDK) in Skeletal Muscle Biology and Pathogenesis.

Joshua Fernicola, Sagar Vyavahare, Sonu Kumar Gupta, Aditya Kalwaghe, Kate Kosmac, Adam Davis, Matthew Nicholson, Carlos M Isales, Rahul Shinde, Sadanand Fulzele

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
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.

Joshua FernicolaDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.
Sagar VyavahareDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.ORCID 0000-0003-0047-9368
Sonu Kumar GuptaDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.
Aditya KalwagheDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.
Kate KosmacDepartment of Physical Therapy, Augusta University, Augusta, GA 30912, USA.
Adam DavisDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.
Matthew NicholsonDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.ORCID 0009-0005-7857-114X
Carlos M IsalesDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.ORCID 0000-0002-4480-3484
Rahul ShindeImmunology, Microenvironment and Metastasis Program, The Wistar Institute Cancer Center, Philadelphia, PA 19104, USA.
Sadanand FulzeleDepartment of Medicine, Division of Endocrinology, Augusta University, Augusta, GA 30912, USA.

Funding

THE LEPTIN-IGF1 AXIS IN MUSCULOSKELETAL AGINGP01AG036675 · NIA · AUGUSTA UNIVERSITY · PI CARLOS M. ISALES · 2011 to 2026
$31.5M
NIA NIH HHS AG036675
6 · The paper itself

Abstract

Muscle wasting can be caused by nutrition deficiency and inefficient metabolism of amino acids, including Branched Chain Amino Acids (BCAAs). Branched Chain Amino Acids are a major contributor to the metabolic needs of healthy muscle and account for over a tenth of lean muscle mass. Branched chain alpha-ketoacid dehydrogenase (BCKD) is the rate limiting enzyme of BCAA metabolism. Inhibition of BCKD is achieved through a reversible phosphorylation event by Branched Chain a-ketoacid dehydrogenase kinase (BCKDK). Our study set out to determine the importance of BCKDK in the maintenance of skeletal muscle. We used the Gene Expression Omnibus Database to understand the role of BCKDK in skeletal muscle pathogenesis, including aging, muscular disease, and interrupted muscle metabolism. We found BCKDK expression levels were consistently decreased in pathologic conditions. These results were most consistent when exploring muscular disease followed by aging. Based on our findings, we hypothesize that decreased BCKDK expression alters BCAA catabolism and impacts loss of normal muscle integrity and function. Further research could offer valuable insights into potential therapeutic strategies for addressing muscle-related disorders.

Indexed as

Amino Acids, Branched-ChainMuscle, Skeletal3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)AgingAnimalsHumansMuscular DiseasesProtein Kinases3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)(3-methyl-2-oxobutanoate dehydrogenase (lipoamide)) kinaseAmino Acids, Branched-ChainProtein KinasesBCKDKmuscle pathogenesisskeletal muscle

Identifiers

PMID39062842
PMCPMC11277350

What OpenQuestion holds

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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.