Human Oncology & Pathogenesis Program
The Samuel Bakhoum Lab
The Bakhoum lab focuses on understanding the role of chromosomal instability (CIN) in tumor evolution and progression. CIN is a hallmark of human cancer and it is associated with poor prognosis, metastasis, and therapeutic resistance. It results from errors in chromosome segregation during mitosis, leading to structural and numerical chromosomal abnormalities. In addition to generating genomic heterogeneity that acts as a substrate for natural selection, CIN promotes inflammatory signaling by introducing genomic double-stranded DNA into the cytosol, engaging cytosolic DNA-sensing antiviral innate immune pathways. Our team has also identified CIN as an important driver of epigenetic heterogeneity and reprogramming in cancer. These multipronged effects distinguish CIN as a central driver of tumor evolution and as a genomic source for the crosstalk between the tumor and its microenvironment. Our lab is interested in dissecting the mechanisms linking CIN and cancer progression and translating these discoveries into novel therapeutic strategies.
Li J, Duran MA, Dhanota N, Chatila WK, Bettigole SE, Kwon J, Sriram RK, Humphries MP, Salto-Tellez M, James JA, Hanna MG, Melms JC, Vallabhaneni S, Litchfield K, Usaite I, Biswas D, Bareja R, Li HW, Martin ML, Dorsaint P, Cavallo JA, Li P, Pauli C, Gottesdiener L, DiPardo BJ, Hollmann TJ, Merghoub T, Wen HY, Reis-Filho JS, Riaz N, Su SM, Kalbasi A, Vasan N, Powell SN, Wolchok JD, Elemento O, Swanton C, Shoushtari AN, Parkes EE, Izar B, Bakhoum SF (2021) Metastasis and immune evasion from extracellular cGAMP hydrolysis. Cancer Discovery. 11, 1212-1227.
Bakhoum SF, Ngo B, Laughney AM, Cavallo JA, Murphy CJ, Ly P, Shah P, Sriram RK, Watkins TBK, Taunk NK, Duran M, Pauli C, Shaw C, Chadalavada K, Rajasekhar VK, Genovese G, Venkatesan S, BirkBak NJ, McGranahan N, Lundquist M, Laplant Q, Healy JH, Elemento O, Chung CH, Lee NY, Imielenski M, Nanjangud G, Pe’er D, Cleveland D, Powell SN, Lammerding J, Swanton C, Cantley LC (2018) Chromosomal Instability drives metastasis through a cytosolic DNA response. Nature: 553, 467-472.
Samuel Bakhoum, MD, PhD
Assistant Member, Human Oncology and Pathogenesis Program; Assistant Attending, Department of Radiation Oncology
- Physician-scientist Samuel Bakhoum studies the role of chromosomal instability in tumor evolution and metastasis.
- MD, Dartmouth Medical School
- PhD, Dartmouth College
- Josie Robertson Investigator (2018-2023)
- AAAS Martin and Rose Wachtel Cancer Research Award (Honorable mention)
- NIH Director’s Independence Award (2018-2023)
- Blavatnik Regional Award for Young Scientists (Finalist) (2018)
- Tri-Institutional Breakout Prize (2018)
- Burroughs Wellcome Fund Career Award for Medical Scientists (2018)
- NextGen Stars, American Association for Cancer Research (AACR) (2018)
- Breast Cancer Breakthrough Award, Department of Defense (2016)
- ASCI/AAP Outstanding Young Investigator Award (2011)
- Norton B. Gilula Award, the American Society for Cell Biology (2008)
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Doctors and faculty members often work with pharmaceutical, device, biotechnology, and life sciences companies, and other organizations outside of MSK, to find safe and effective cancer treatments, to improve patient care, and to educate the health care community.
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Samuel Bakhoum discloses the following relationships and financial interests:
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