Metabolomics Analysis Reveals Deranged Energy Metabolism and Amino Acid Metabolic Reprogramming in Dogs With Myxomatous Mitral Valve Disease

Autor: Qinghong Li, Éva Larouche‐Lebel, Kerry A. Loughran, Terry P. Huh, Jan S. Suchodolski, Mark A. Oyama
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 10, Iss 9 (2021)
Druh dokumentu: article
ISSN: 2047-9980
DOI: 10.1161/JAHA.120.018923
Popis: Background Myxomatous mitral valve disease (MMVD), a naturally occurring heart disease, affects 10% to 15% of the canine population. Canine MMVD shares many similarities with human MMVD. Untargeted metabolomics was performed to identify changes in metabolic pathways and biomarkers with potential clinical utilities. Methods and Results Serum samples from 27 healthy, 22 stage B1, 18 stage B2 preclinical MMVD dogs, and 17 MMVD dogs with a history of congestive heart failure (CHF) were analyzed. Linear regression analysis identified 173 known metabolites whose concentrations were different among the 4 groups (adjusted P
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