title: [Regulation of extramitochondrial malic enzyme gene expression in lipogenic tissues].
abstract: Extramitochondrial malic enzyme is widely distributed in mammalian tissues, including humans. The major role of this protein in the liver and white adipose tissue is the production of NADPH required for fatty-acid synthesis. Malic enzyme thus belongs to the family of lipogenic enzymes. Malic enzyme activity is regulated both by gene transcription and mRNA stability. Malic enzyme gene expression is tightly controlled by hormonal (i.e. insulin, glucagon, triiodothyronine) and nutritional conditions. There are many transcription factors which recognize special response elements present in the malic enzyme gene promoter. In this paper some important information about the structure and regulation of malic enzyme gene expression in mammalian lipogenic tissues is presented.
authors.affiliation: Katedra i Zakład Biochemii, Akademia Medyczna w Gdańsku. bori@amg.gda.pl
authors.forename: Ewa
authors.initials: E
authors.lastname: Stelmańska
mesh_terms: D052436:Adipose Tissue, White / Q000201:enzymology*; D000818:Animals; D015971:Gene Expression Regulation, Enzymologic; D006801:Humans; D008099:Liver / Q000201:enzymology*; D008291:Malate Dehydrogenase / Q000235:genetics*; D014157:Transcription Factors
chemical_list: D014157:Transcription Factors; D008291:Malate Dehydrogenase