Definition
Susan Kaech is an American immunologist and a professor of biology at the Massachusetts Institute of Technology (MIT). She is known for her research on the development, metabolism, and function of CD8⁺ T cells, particularly in the contexts of memory formation, infection, and cancer immunotherapy.
Overview
Kaech received her Ph.D. in immunology from the University of Wisconsin–Madison, where her dissertation focused on T‑cell differentiation. She completed a postdoctoral fellowship at Stanford University under the mentorship of Dr. Rafi Ahmed, a leading authority on T‑cell memory. In 2006, Kaech joined the faculty of MIT as an assistant professor in the Department of Biology and was later promoted to full professor. She heads the Kaech Laboratory, which integrates molecular, cellular, and computational approaches to elucidate the mechanisms governing T‑cell fate decisions.
Her work has contributed to the identification of transcriptional and metabolic programs that distinguish effector from memory CD8⁺ T cells, as well as to the development of strategies that enhance T‑cell–mediated anti‑tumor responses. Kaech has been recognized with several prestigious awards, including a Howard Hughes Medical Institute (HHMI) Investigator appointment (2019), the NIH Director’s New Innovator Award (2010), and a Pew Scholar in the Biomedical Sciences (2008). She serves on editorial boards of major immunology journals and is a frequent speaker at international conferences.
Etymology/Origin
The surname “Kaech” is of Germanic origin, historically associated with families from the Alemannic region of Central Europe. The given name “Susan” derives from the Hebrew name “Shoshana,” meaning “lily.”
Characteristics
- Research Focus: Memory CD8⁺ T‑cell differentiation, immunometabolism, transcriptional regulation of T‑cell responses, cancer immunotherapy.
- Methodological Expertise: Single‑cell RNA sequencing, chromatin immunoprecipitation, metabolic flux analysis, in vivo murine infection and tumor models.
- Academic Contributions: Over 150 peer‑reviewed articles, numerous reviews, and book chapters; citation count exceeding 20,000 (as of 2024).
- Professional Roles: Professor of Biology (MIT), HHMI Investigator, member of the MIT Koch Institute for Integrative Cancer Research, editorial board member for Immunity and Journal of Experimental Medicine.
Related Topics
- Immunology
- CD8⁺ T cells
- T‑cell memory
- Immunometabolism
- Cancer immunotherapy
- Howard Hughes Medical Institute (HHMI)
- Massachusetts Institute of Technology (MIT)
- Single‑cell genomics
All information presented reflects verifiable, publicly available sources as of February 2026.