Abstract
Innate lymphoid cells (ILCs) are a family of predominantly tissue-resident lymphocytes that critically orchestrate immunity, inflammation, tolerance and repair at barrier surfaces of the mammalian body. Heterogeneity among ILC subsets is comparable to that of adaptive CD4+ T helper cell counterparts, and emerging studies demonstrate that ILC biology is also dictated by cellular metabolism that adapts bioenergetic requirements during activation, proliferation or cytokine production. Accumulating evidence in mouse models and human samples indicates that ILCs exhibit profound roles in shaping states of metabolic health and disease. Here we summarize and discuss our current knowledge of the cell-intrinsic and cell-extrinsic metabolic factors controlling ILC responses, as well as highlight contributions of ILCs to organismal metabolism. It is expected that continued research in this area will advance our understanding of how to manipulate ILCs or their metabolism for therapeutic strategies that benefit human health.
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Acknowledgements
We thank members of the laboratories of L.Z. and G.F.S. for discussions and critical reading of the paper. Research in the laboratory of L.Z. is supported by the National Natural Science Foundation of China (32270943) and sponsored by Shanghai Pujiang Program (22PJ1409700). Research in the laboratory of G.F.S. is supported by the National Institutes of Health (R01AI143842, R01AI123368, R01AI145989, U01AI095608, R21CA249274, R01AI162936 and R01CA274534), the NIAID Mucosal Immunology Studies Team (MIST), the Searle Scholars Program, the American Asthma Foundation Scholar Award, an Investigators in the Pathogenesis of Infectious Disease Award from the Burroughs Wellcome Fund, a Wade F.B. Thompson/Cancer Research Institute (CRI) CLIP Investigator grant, the Meyer Cancer Center Collaborative Research Initiative, Linda and Glenn Greenberg, the Dalton Family Foundation and the Roberts Institute for Research in Inflammatory Bowel Disease. G.F.S. is a CRI Lloyd J. Old STAR.
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L.Z. and G.F.S. conceived the concepts. L.Z., Q.L. and G.F.S. wrote the paper. L.Z. and Q.L. prepared the figures.
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Zhou, L., Lin, Q. & Sonnenberg, G.F. Metabolic control of innate lymphoid cells in health and disease. Nat Metab 4, 1650–1659 (2022). https://doi.org/10.1038/s42255-022-00685-8
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DOI: https://doi.org/10.1038/s42255-022-00685-8
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