1 College of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, China.
2 Division of Nephrology and Center for Immunity, Inflammation and Regenerative Medicine, University of Virginia, Charlottesville, Virginia, USA.
3 Laboratory of Physiologic studies, National Institute of Alcohol Abuse and Alcoholism, National Institutes of Health, 9000 Rockville Pike, Bethesda, Maryland 20891, USA. Electronic address: ziyi.liu@nih.gov.