Semir Beyaz
Assistant Professor
Cancer Center Member
Ph.D., Harvard University, 2017
beyaz@cshl.edu | 516-367-4128
Are you really what you eat? Our goal is to uncover the precise mechanisms that link nutrition to organismal health and disease states at the cellular and molecular level. A particular focus in our lab is to understand how dietary perturbations affect the immune system and contribute to the risk of diseases that are associated with immune dysfunction such as cancer.
Cells respond and adapt to the signals that they receive from their environment. Environmental factors such as nutrients affect cellular states by altering cell state-specific gene expression or metabolic programs. My research group investigates the causal cellular and molecular mechanisms that link nutrition to organismal health and disease. For example, diets that lead to obesity, such as high fat diets are significant environmental risk factors that influence cancer incidence and progression in several tissues. Although the interactions between tumor cells and the immune system play a significant role in tumorigenesis, little is known about how dietary perturbations impact immunity against cancer. Our studies interrogate the functional consequences of diets on immune recognition and response pathways that play critical role in cancer immunity. By identifying the altered gene expression and metabolic programs in the immune system in response to dietary perturbations, our goal is to uncover mechanistic links that can be therapeutically exploited for the treatment of diseases associated with immune dysfunction such as cancer.
LaboratoryFellow Semir Beyaz wins three awards
The Janeway Award, New England Immunology Conference
Trainee Award, American Association of Immunologists
Outstanding Poster Award, International Society for Stem Cell Research
Zhongmei Chen Yong Travel Award for Scientific Excellence, International Society for Stem Cell Research
Merit Award, International Society for Stem Cell Research
Thermo-Fisher Trainee Achievement Award, American Association of Immunologists
At the Lab Season 1 Research Rewind: Cancer
October 8, 2024
As the first season of our new podcast winds down, we’re revisiting all of our episodes with a focus on Â鶹´«Ã½ÉçÇø’s cutting-edge cancer research.
At the Lab Episode 12: Cancer cops
June 25, 2024
In this week’s podcast, LaboratoryAssistant Professor Semir Beyaz reveals how metastatic breast cancer ‘corrupts’ the body’s immune system.
Women’s health quiz
March 19, 2024
Laboratoryresearch has yielded insights into a number of women’s health topics, from menopause to breast cancer. Take this quiz to see how far we’ve come.
LaboratoryPFF student named Regeneron scholar
February 5, 2024
Griffin Hon, a senior at Syosset High School, studied bowel disease alongside LaboratoryAssistant Professor Semir Beyaz using single-cell sequencing.
How diet may impact cancer and possible treatments
February 1, 2024
Researchers at the LaboratoryCancer Center study the links between disease and nutrition in hopes of uncovering new treatment and prevention strategies.
Cocktails & Chromosomes: Best shots of 2023
January 16, 2024
After a four-year hiatus, Cocktails & Chromosomes returned in 2023. Relive the past year’s best moments and see what’s in store for 2024.
Cocktails & Chromosomes: You are what you eat
December 14, 2023
The question is how! Whet your appetite for discovery with this mouthwatering talk on diet and nutrition from Â鶹´«Ã½ÉçÇø’s Semir Beyaz.
Test your breast cancer awareness
October 18, 2023
Awareness is key to prevention and potential future treatments. Take this quiz to find out about the latest in breast cancer research at Â鶹´«Ã½ÉçÇø.
Laboratorymakes a splash with Swim Across America
August 21, 2023
Since 1987, the charity swim has raised over $100 million for cancer research. Here, LaboratoryAssistant Professor Semir Beyaz voices his support.
Metastatic breast cancer’s Trojan horse
July 26, 2023
Laboratoryand Massachusetts General Hospital researchers uncover how metastatic breast cancer slips past the immune system’s defenses in mice.
Selected Publications
1 Apr 2021 | Cell Stem Cell | 28(4):598-599
Beyaz, Semir; Mana, Miyeko; Yilmaz, Ömer;  
15 Oct 2020 | Mucosal Immunology
Gaudino, S; Beaupre, M; Lin, X; Joshi, P; Rathi, S; McLaughlin, P; Kempen, C; Mehta, N; Eskiocak, O; Yueh, B; Blumberg, R; van der Velden, A; Shroyer, K; Bialkowska, A; Beyaz, S; Kumar, P;  
8 Sep 2020 | bioRxiv
Beyaz, S; Roper, J; Bauer-Rowe, K; Xifaras, M; Ergin, I; Dohnalova, L; Biton, M; Shekar, K; Mou, H; Eskiocak, O; Ozata, D; Papciak, K; Chung, C; Almeqdadi, M; Fein, M; Valle-Encinas, E; Erdemir, A; Dogum, K; Garipcan, A; Meyer, H; Fox, J; Elinav, E; Kucukural, A; Kumar, P; McAleer, J; Thaiss, C; Regev, A; Orkin, S; Yilmaz, O;  
3 Feb 2020 | Nature Reviews Immunology | 20(5):308-320
Ordovas-Montanes, J; Beyaz, S; Rakoff-Nahoum, S; Shalek, A;  
25 Jul 2019 | Gastroenterology | 157(5)
Luo, Y; Yang, Y; Liu, M; Wang, D; Wang, F; Bi, Y; Ji, J; Li, S; Liu, Y; Chen, R; Huang, H; Wang, X; Swidnicka-Siergiejko, A; Janowitz, T; Beyaz, S; Wang, G; Xu, S; Bialkowska, A; Luo, C; Pin, C; Liang, G; Lu, X; Wu, M; Shroyer, K; Wolff, R; Plunkett, W; Ji, B; Li, Z; Li, E; Li, X; Yang, V; Logsdon, C; Abbruzzese, J; Lu, W;  
All Publications
20 Oct 2024 | Bio-protocol | 14(20):e5093
Barbi, Mali; Gowthaman, Divya; Katcher, Arielle; Gorman, Megan; Yueh, Brian; Nizam, Aaron; Chung, Charlie; Akyildiz, Erdogan; Frimer, Marina; Goldberg, Gary; Beyaz, Semir;  
7 Aug 2024 | Nature
Soula, Mariluz; Unlu, Gokhan; Welch, Rachel; Chudnovskiy, Aleksey; Uygur, Beste; Shah, Vyom; Alwaseem, Hanan; Bunk, Paul; Subramanyam, Vishvak; Yeh, Hsi-Wen; Khan, Artem; Heissel, Søren; Goodarzi, Hani; Victora, Gabriel; Beyaz, Semir; Birsoy, Kıvanç;  
11 Jun 2024 | Nature Microbiology
Tierney, Braden; Kim, JangKeun; Overbey, Eliah; Ryon, Krista; Foox, Jonathan; Sierra, Maria; Bhattacharya, Chandrima; Damle, Namita; Najjar, Deena; Park, Jiwoon; Garcia Medina, J; Houerbi, Nadia; Meydan, Cem; Wain Hirschberg, Jeremy; Qiu, Jake; Kleinman, Ashley; Al-Ghalith, Gabriel; MacKay, Matthew; Afshin, Evan; Dhir, Raja; Borg, Joseph; Gatt, Christine; Brereton, Nicholas; Readhead, Benjamin; Beyaz, Semir; Venkateswaran, Kasthuri; Wiseman, Kelly; Moreno, Juan; Boddicker, Andrew; Zhao, Junhua; Lajoie, Bryan; Scott, Ryan; Altomare, Andrew; Kruglyak, Semyon; Levy, Shawn; Church, George; Mason, Christopher;  
22 Mar 2024 | bioRxiv
Eskiocak, Onur; Chowdhury, Saria; Shah, Vyom; Nnuji-John, Emmanuella; Chung, Charlie; Boyer, Jacob; Harris, Alexander; Habel, Jill; Sadelain, Michel; Beyaz, Semir; Amor, Corina;  
21 Feb 2024 | Nature Communications | 15(1):1597
Gaudino, Stephen; Singh, Ankita; Huang, Huakang; Padiadpu, Jyothi; Jean-Pierre, Makheni; Kempen, Cody; Bahadur, Tej; Shiomitsu, Kiyoshi; Blumberg, Richard; Shroyer, Kenneth; Beyaz, Semir; Shulzhenko, Natalia; Morgun, Andrey; Kumar, Pawan;