This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Adipocytes use which of following: \nSelect and explain. \nA. GLUT1, B. GLUT2, C. GLUT3, D. GLUT4', 'role': 'user'}, {'content': 'Answer: D \nExplanation: GLUT4 is expressed exclusively in adipocytes and skeletal and hea muscles, and translocation of GLUT4 from an intracellular pool to the plasma membrane is a major mechanism of the insulin-stimulated glucose uptake in these tissues adipocytes, and Chinese hamster ovary (CHO) cells expressing Gq-coupled bradykinin B2 receptors (BK2Rs).The bradykinin-stimulated GLUT4 translocation may explain the exercise-induced glucose uptake in muscle cells.', 'role': 'assistant'}]