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Cited by 377

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Essential Role for Retinoic Acid in the Promotion of CD4+ T Cell Effector Responses via Retinoic Acid Receptor Alpha

Open access
Hall, Jason A., Cannons, Jennifer L., Grainger, John R., Dos Santos, Liliane M., Hand, Timothy W., Naik, Shruti, Wohlfert, Elizabeth A., Chou, David B., Oldenhove, Guillaume, Robinson, Melody, Grigg, Michael E., Kastenmayer, Robin, Schwartzberg, Pamela L., Belkaid, Yasmine·2011·Immunity

Abstract

SUMMARY Vitamin A and its metabolite, retinoic acid (RA), have recently been implicated in the regulation of immune homeostasis via the peripheral induction of regulatory T cells. Here we show that RA is also required to elicit proinflammatory CD4+ helper T cell responses to infection and mucosal vaccination. Retinoic acid receptor alpha (RARα) is the critical mediator of these effects. Strikingly, antagonism of RAR signaling and deficiency in RARα(Rara−/−) results in a cell autonomous CD4+ T cell activation defect. Altogether, these findings reveal a fundamental role for the RA/RARα axis in the development of both regulatory and inflammatory arms of adaptive immunity and establish nutritional status as a broad regulator of adaptive T cell responses.

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Crossref · 10.1016/j.immuni.2011.03.003

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Metadata

Authors
Hall, J. A., Cannons, J. L., Grainger, J. R., Dos Santos, L. M., Hand, T. W., Naik, S., Wohlfert, E. A., Chou, D. B., Oldenhove, G., Robinson, M., Grigg, M. E., Kastenmayer, R., Schwartzberg, P. L., & Belkaid, Y.
Venue
Immunity
Publisher
Elsevier BV
Published
2011-03
Volume
34
Issue
3
Pages
435-447
ISSN
1074-7613 (ISSN-L)
OpenAlex
W2040307290
Cited by
377
References
8
FWCI
15.34
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Essential Role for Retinoic Acid in the Promotion of CD4+ T Cell Effector Responses via Retinoic Acid Receptor Alpha. https://app.cochat.ai/papers/10.1016/j.immuni.2011.03.003
The paper
Hall, J. A., Cannons, J. L., Grainger, J. R., Dos Santos, L. M., Hand, T. W., Naik, S., Wohlfert, E. A., Chou, D. B., Oldenhove, G., Robinson, M., Grigg, M. E., Kastenmayer, R., Schwartzberg, P. L., & Belkaid, Y. (2011). Essential Role for Retinoic Acid in the Promotion of CD4+ T Cell Effector Responses via Retinoic Acid Receptor Alpha. Immunity. https://doi.org/10.1016/j.immuni.2011.03.003

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.