Article
Baat-Deficient Mice Recapitulate Elevated 7α-Hydroxy-3-Oxo-4-Cholestenoic Acid Observed in a Japanese Patient With BAAT Deficiency.
Journal of inherited metabolic disease - 1 Sept 2026
Koga Soma, Takei Hajime, Tamura Ryutaro, Takaki Yugo, Kusuhara Hiroyuki, Nittono Hiroshi, Hayashi Hisamitsu
Abstract excerpt
Bile acid Coenzyme A: amino acid N-acyltransferase (BAAT) catalyzes the conjugation of bile acids with taurine or glycine, a process essential for bile acid solubility and intestinal lipid absorption. Mutations in BAAT cause an inborn error of bile acid metabolism, typically characterized by reduced conjugated bile acids and fat-soluble vitamin deficiency. However, several clinical features of BAAT deficiency...
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