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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Role Of Alström Syndrome 1 (Alms1) In Nkcc2 Endocytosis, Thick Ascending Limb Function, Blood Pressure Regulation And Metabolic Function, Ankita Bachhawat Jaykumar
Role Of Alström Syndrome 1 (Alms1) In Nkcc2 Endocytosis, Thick Ascending Limb Function, Blood Pressure Regulation And Metabolic Function, Ankita Bachhawat Jaykumar
Wayne State University Dissertations
NaCl absorption by the Thick Ascending Limb (TAL) is mediated by the apical Na+/K+/2Cl- co-transporter, NKCC2. Increased NKCC2 activity and apical trafficking are associated to salt sensitive hypertension in rodents and humans. NKCC2 endocytosis is important for maintaining surface NKCC2 such that blocking NKCC2 endocytosis increased NKCC2 surface abundance and NKCC2-mediated NaCl reabsorption. Despite its importance, NKCC2 endocytosis has been poorly studied and a part of the reason may be attributed to the lack of availability of methods with good time resolution. Hence, we developed a method to image apical NKCC2 to monitor its endocytosis in real-time by Total Internal …