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Conformation And Ion Transport Of Neuronal Uncoupling Proteins: Ucp2, Ucp4, And Ucp5, Tuan Hoang
Conformation And Ion Transport Of Neuronal Uncoupling Proteins: Ucp2, Ucp4, And Ucp5, Tuan Hoang
Theses and Dissertations (Comprehensive)
Located in the inner mitochondrial membrane of brown adipose tissue, uncoupling protein -1 (UCP1) dissipates the proton electrochemical gradient, causing reduction in the rate of ATP synthesis, and generates heat by non-shivering thermogenesis. Three other UCP homologs (UCP2, UCP4 and UCP5), expressed in neurons, are suggested to have potential roles in the function and protection of the central nervous system (CNS). Up to date, structural information for UCPs still remains limited. Extensive biochemical studies on UCP2 have provided adequate evidence for its participation in proton and anion transport. So far, no functional studies in proteoliposome systems have been performed on …