Rahul Roychoudhuri
Tolerance and immunosuppression
The adaptive immune system employs a variety of suppressive mechanisms, collectively referred to as tolerance mechanisms, to restrain excessive immune activation that would otherwise result in autoimmunity and allergy. While tolerance mechanisms therefore play a beneficial role in preventing inflammation, they can also powerfully suppress immune responses during chronic infections and cancer in a process referred to as immunosuppression. Our research aims to understand the molecular and cellular mechanisms of tolerance and immunosuppression in physiology, and during infection, inflammation and cancer. We hope that this will enable development of new therapies aimed at manipulating immune function in patients with inflammation and cancer.
Joining the group
Informal enquiries may be made by those wishing to make studentship or fellowship applications to undertake PhD and postdoctoral research in the group. These can be made by email and should include details of the applicant's research background and a curriculum vitae.
Key publications
For a full list of publications, click here.
BACH transcription factors in innate and adaptive immunity.
Igarashi K, Kurosaki T, Roychoudhuri R.
Nat Rev Immunol 2017 doi: 10.1038/nri.2017.26.
Ionic immune suppression within the tumour microenvironment limits T cell effector function.
Eil R, Vodnala SK, Clever D, Klebanoff CA, Sukumar M, Pan JH, Palmer DC, Gros A, Yamamoto TN, Patel SJ, Guittard GC, Yu Z, Carbonaro V, Okkenhaug K, Schrump DS, Marston Linehan W, Roychoudhuri R, Restifo NP.
Nature 2016 doi:10.1038/nature19364
Oxygen Sensing by T Cells Establishes an Immunologically Tolerant Metastatic Niche.
David Clever, Rahul Roychoudhuri, Michael G. Constantinides, Michael H. Askenase, Madhusudhanan Sukumar, Christopher A. Klebanoff, Robert L. Eil, Heather D. Hickman, Zhiya Yu, Jenny H. Pan, Douglas C. Palmer, Anthony T. Phan, John Goulding, Luca Gattinoni, Ananda W. Goldrath, Yasmine Belkaid, Nicholas P. Restifo.
Cell 2016 166:1117-31.
BACH2 regulates CD8(+) T cell differentiation by controlling access of AP-1 factors to enhancers.
Roychoudhuri, R, Clever D, Li P, Wakabayashi Y, Quinn KM, Klebanoff CA, Ji Y, Sukumar M, Eil RL, Yu Z, Spolski R, Palmer DC, Pan JH, Patel SJ, Macallan DC, Fabozzi G, Shih HY, Kanno Y, Muto A, Zhu J, Gattinoni L, O'Shea JJ, Okkenhaug K, Igarashi K, Leonard WJ, Restifo NP.
Nat Immunol 2016 17:851-60.
The transcription factor BACH2 promotes tumor immunosuppression.
Roychoudhuri R, Eil RL, Clever D, Klebanoff CA, Sukumar M, Grant F, Yu Z, Mehta G, Liu H, Jin P, Ji Y, Palmer DC, Pan JH, Chichura A, Crompton JG, Patel SJ, Stroncek D, Wang E, Marincola FM, Okkenhaug K, Gattinoni L, Restifo NP.
J Clin Invest 2016 126:599-604.
Super-enhancers delineate disease-associated regulatory nodes in T cells.
Vahedi G, Kanno Y, Furumoto Y, Jiang K, Parker SC, Erdos MR, Davis SR, Roychoudhuri R, Restifo NP, Gadina M, Tang Z, Ruan Y, Collins FS, Sartorelli V, O'Shea JJ.
Nature 2015 520:558-62.
BACH2 represses effector programs to stabilize T(reg)-mediated immune homeostasis.
Roychoudhuri R, Hirahara K, Mousavi K, Clever D, Klebanoff CA, Bonelli M, Sciumè G, Zare H, Vahedi G, Dema B, Yu Z, Liu H, Takahashi H, Rao M, Muranski P, Crompton JG, Punkosdy G, Bedognetti D, Wang E, Hoffmann V, Rivera J, Marincola FM, Nakamura A, Sartorelli V, Kanno Y, Gattinoni L, Muto A, Igarashi K, O'Shea JJ, Restifo NP.
Nature 2013 498:506-10.