Cited by 121Adipose Tissue and MetabolismAdipokines, Inflammation, and Metabolic DiseasesMetabolism, Diabetes, and Cancer

Beta-Aminoisobutyric Acid as a Novel Regulator of Carbohydrate and Lipid Metabolism

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Tanianskii, Dmitrii A., Jarzebska, Natalia, Birkenfeld, Andreas L., O’Sullivan, John F., Rodionov, Roman N.·2019·Nutrients

Abstract

The prevalence and incidence of metabolic syndrome is reaching pandemic proportions worldwide, thus warranting an intensive search for novel preventive and treatment strategies. Recent studies have identified a number of soluble factors secreted by adipocytes and myocytes (adipo-/myokines), which link sedentary life style, abdominal obesity, and impairments in carbohydrate and lipid metabolism. In this review, we discuss the metabolic roles of the recently discovered myokine β-aminoisobutyric acid (BAIBA), which is produced by skeletal muscle during physical activity. In addition to physical activity, the circulating levels of BAIBA are controlled by the mitochondrial enzyme alanine: glyoxylate aminotransferase 2 (AGXT2), which is primarily expressed in the liver and kidneys. Recent studies have shown that BAIBA can protect from diet-induced obesity in animal models. It induces transition of white adipose tissue to a “beige” phenotype, which induces fatty acids oxidation and increases insulin sensitivity. While the exact mechanisms of BAIBA-induced metabolic effects are still not well understood, we discuss some of the proposed pathways. The reviewed data provide new insights into the connection between physical activity and energy metabolism and suggest that BAIBA might be a potential novel drug for treatment of the metabolic syndrome and its cardiovascular complications.

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  1. [29]Mo C. Wang Z. Bian L. Isaacson J. Recker R. Lappe J. Bonewald L. Brotto M. A Direct LC-MS/MS Method for the Simultaneous Quantification of Isomeric Aminobutyric Acids in Biological Fluids and Its Application in Bone-Muscle Studies Proceedings of the 2018 Annual Meeting of the American Society for Bone and Mineral Research Montréal, QC, Canada 28 September–1 October 2018 213

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Authors
Tanianskii, D. A., Jarzebska, N., Birkenfeld, A. L., O’Sullivan, J. F., & Rodionov, R. N.
Affiliations
  • Department of Biochemistry, Institute of Experimental Medicine, Acad. Pavlov St., 12, 197376 St. Petersburg, Russia
  • Technische Universität Dresden (DE)
  • The University of Sydney (AU)
Corresponding author
Rodionov, Roman N.
Venue
Nutrients
Publisher
MDPI AG
Published
2019-02-28
Volume
11
Issue
3
Pages
524
ISSN
2072-6643 (ISSN-L)
OpenAlex
W2917191057
Cited by
121
References
93
Citations by year
2026: 8 · 2025: 23 · 2024: 18 · 2023: 26 · 2022: 22 · 2021: 12 · 2020: 10 · 2019: 2
FWCI
1.35
Type
journal article
Language
en
Open access
Locations
  • Nutrients (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
Deutscher Akademischer Austauschdienst (57210733)
Topics
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
Keywords
beta-aminoisobutyric acid, myokines, metabolic syndrome, carbohydrate metabolism, lipid metabolism, AGXT2, physical activity, energy metabolism, diet-induced obesity, white adipose tissue browning, beige adipose tissue, fatty acid oxidation, insulin sensitivity, cardiovascular complications
MeSH terms
Aminoisobutyric Acids, Animals, Energy Metabolism, Humans, Muscle, Skeletal, Carbohydrate Metabolism, Lipid Metabolism

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