St. Jude Family of Websites
Explore our cutting edge research, world-class patient care, career opportunities and more.
St. Jude Children's Research Hospital Home
St. Jude Family of Websites
Explore our cutting edge research, world-class patient care, career opportunities and more.
St. Jude Children's Research Hospital Home
Dr. Hongbo Chi is an immunologist with a long-standing interest in immunometabolism and systems immunology. His laboratory has contributed foundational work and seminal discoveries to immunometabolism, pioneering the concept of metabolic reprogramming of cell fate and establishing mTOR and nutrients (“Signal 4”) as key to immune function. His laboratory has also integrated systems immunology, especially high-throughput in vivo CRISPR screens, with immunity and metabolism and discovered novel actionable disease targets for cancer and autoimmunity. His work is highly regarded and widely referenced, as evidenced by his recognition as a Highly Cited Researcher in Immunology by Institute for Scientific Information (ISI/Clarivate) for six consecutive years.
Dr. Chi is an Elected Fellow of the American Association for the Advancement of Science (AAAS), and his recent honors and awards include R37 Merit Award from NIAID, R35 Outstanding Investigator Award from NCI, Dr. William E. Paul Distinguished Innovator Award from Lupus Research Alliance, and ICIS-BioLegend William E. Paul Award from International Cytokines & Interferon Society (ICIS). Dr. Chi is the Robert G. Webster Endowed Chair in Immunology, Co-Director for Center of Excellence for Pediatric Immuno-Oncology (CEPIO), Associate Director (Basic Research) for the Comprehensive Cancer Center, and was named Chair of the Department of Immunology in 2025.
View Details
Nicole Chapman, PhD
Lead Scientist
View Details
Hao Feng, PhD
Postdoctoral Research Associate
View Details
Melissa Hendren
Sr Research Services Technologist
View Details
Anil KC
Associate Scientist
View Details
Jiyeon Kim, PhD
View Details
Sherri Rankin, PhD
Director, Scientific Research
View Details
Jana Raynor, PhD
Senior Scientist
View Details
Jordy Saravia, PhD
Scientist
View Details
Hao Shi, PhD
Lead Bioinformatics Research Scientist
View Details
Hao Song, PhD
Postdoctoral Research Associate
View Details
Renqiang Sun, PhD
Postdoctoral Research Associate
View Details
Rickelle Walton
Researcher
View Details
Changxin Wan, PhD
Bioinformatics Research Scientist
View Details
Yan Wang, PhD
Postdoctoral Research Associate
View Details
Hui Xia, PhD
Postdoctoral Research Associate
View Details
Jun Xia, PhD
Postdoctoral Research Associate
View Details
Zhiyuan You, PhD
Postdoctoral Research Associate
View Details
Paul Zdinak, PhD
Postdoctoral Research Associate