Evidence map›Paper›PMID 33626142›Full record

ArticleThe Biochemical journal2021

Whole-body metabolic fate of branched-chain amino acids.

Megan C Blair, Michael D Neinast, Zoltan Arany

Open access · greenAbstract read
In one paragraph

Article in The Biochemical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

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  18. The role of branched-chain amino acids and their downstream metabolites in mediating insulin resistance.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2024
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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

3 authors at 2 institutions in 1 country.

Megan C BlairCardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, U.S.A.
Michael D NeinastLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, U.S.A.
Zoltan AranyCardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, U.S.A.
University of Pennsylvania · USPrinceton University · US

Funding

Keeping fat out of muscle - Role of Branched Amino AcidsAmino Acids in Insulin ResistanceR01DK114103 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Zoltan P Arany · 2018 to 2026
$4.5M
Branched chain amino acids in heart failureR01HL152446 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI Zoltan P Arany · 2020 to 2026
$3.7M
Branched chain amino acids in pancreatic carcinogenesisR01CA248315 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Zoltan P Arany, Kathryn Elaine Wellen · 2020 to 2026
$2.8M
NCI NIH HHS R01 CA248315NHLBI NIH HHS R01 HL152446NIDDK NIH HHS R01 DK114103
6 · The paper itself

Abstract

Oxidation of branched-chain amino acids (BCAAs) is tightly regulated in mammals. We review here the distribution and regulation of whole-body BCAA oxidation. Phosphorylation and dephosphorylation of the rate-limiting enzyme, branched-chain α-ketoacid dehydrogenase complex directly regulates BCAA oxidation, and various other indirect mechanisms of regulation also exist. Most tissues throughout the body are capable of BCAA oxidation, and the flux of oxidative BCAA disposal in each tissue is influenced by three key factors: 1. tissue-specific preference for BCAA oxidation relative to other fuels, 2. the overall oxidative activity of mitochondria within a tissue, and 3. total tissue mass. Perturbations in BCAA oxidation have been implicated in many disease contexts, underscoring the importance of BCAA homeostasis in overall health.

Indexed as

3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)Amino Acids, Branched-ChainAnimalsBacterial ProteinsDecarboxylationFemaleForecastingHeart FailureHumansInsulin ResistanceMaleMaple Syrup Urine DiseaseMitochondriaMitochondrial MembranesMultienzyme ComplexesNeoplasm Proteins3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)Amino Acids, Branched-ChainBacterial ProteinsMultienzyme ComplexesNeoplasm ProteinsPlant Proteinsbranched chain amino acidsisoleucineleucineorganismal metabolismvaline

Identifiers

PMID33626142
PMCPMC9183206
OpenAlexW3129218207

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.