Center of Experimental Animals and Institute of Comparative Medicine, Southern Medical University, Guangzhou 510515, China;
Center of Experimental Animals, Sun Yat-sen University, Guangzhou 510080, China;
Center of Experimental Animals, Sun Yat-sen University, Guangzhou 510080, China;
Center of Experimental Animals and Institute of Comparative Medicine, Southern Medical University, Guangzhou 510515, China;
Center of Experimental Animals, Sun Yat-sen University, Guangzhou 510080, China;
tetracycline inducible system; transgenic mice; leaky expression; transcriptional silencer;