Journal article

The aryl hydrocarbon receptor controls cell-fate decisions in B cells

B Vaidyanathan, A Chaudhry, WT Yewdell, D Angeletti, WF Yen, AK Wheatley, CA Bradfield, AB McDermott, JW Yewdell, AY Rudensky, J Chaudhuri

Journal of Experimental Medicine | ROCKEFELLER UNIV PRESS | Published : 2017

Abstract

Generation of cellular heterogeneity is an essential feature of the adaptive immune system. This is best exemplified during humoral immune response when an expanding B cell clone assumes multiple cell fates, including class-switched B cells, antibody- secreting plasma cells, and memory B cells. Although each cell type is essential for immunity, their generation must be exquisitely controlled because a class-switched B cell cannot revert back to the parent isotype, and a terminally differentiated plasma cell cannot contribute to the memory pool. In this study, we show that an environmental sensor, the aryl hydrocarbon receptor (AhR) is highly induced upon B cell activation and serves a critic..

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University of Melbourne Researchers

Grants

Awarded by National Institutes of Health


Funding Acknowledgements

This work was supported by grants from the National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH; 1RO1AI072194 and 1RO1AI124186) and the Starr Cancer Research Foundation (I7-A767) to J. Chaudhuri, grants from the Ludwig Center at Memorial Sloan Kettering Cancer Center, the Hilton-Ludwig Cancer Prevention Initiative (Conrad N. Hilton Foundation and Ludgwig Cancer Research), and the Howard Hughes Medical Institute to A.Y. Rudensky, an NIH/National Cancer Institute Cancer Center Support Grant (P30 CA008748) to A.Y. Rudensky and J. Chaudhuri, a grant from the Division of Intramural Research, NIAID, NIH to J.W. Yewdell and A.B. McDermott, a grant from the Intramural Research Program of the Vaccine Research Center, NIAID, NIH to A.B. McDermott, and a grant from the NIH (R37-ES005703) to C.A. Bradfield.