Institution: | From the ‡State Key Laboratory of Biomembrane and Membrane Biotechnology, College of Life Sciences, Tsinghua University, Beijing 100084, China, ;the §Experimental Immunology Branch, NCI, and ;the ‖NIA, National Institutes of Health, Bethesda, Maryland 20892, and ;the ¶MOE Key Laboratory of Model Animal for Disease Study and Model Animal Research Center, Nanjing University, Nanjing 210061, China |