1. Department of Immunology and Biochemistry, School of Basic Medical Sciences; Tianjin Medical University; Tianjin People's Republic of China
2. Tianjin Key Laboratory of Cellular and Molecular Immunology, Research Center of Basic Medical Sciences; Tianjin Medical University; Tianjin People's Republic of China
3. Key laboratory of Educational Ministry of China, Research Center of Basic Medical Sciences; Tianjin Medical University; Tianjin People's Republic of China
4. Laboratory of Molecular Immunology, Research Center of Basic Medical Sciences; Tianjin Medical University; Tianjin People's Republic of China
5. Department of Ultrasound, Tianjin Third Central Hospital; Tianjin People's Republic of China