Communications Biology (Jun 2021)

SCD2-mediated monounsaturated fatty acid metabolism regulates cGAS-STING-dependent type I IFN responses in CD4+ T cells

  • Toshio Kanno,
  • Takahiro Nakajima,
  • Satoru Yokoyama,
  • Hikari K. Asou,
  • Shigemi Sasamoto,
  • Yasuhiro Kamii,
  • Koji Hayashizaki,
  • Yasuo Ouchi,
  • Taishi Onodera,
  • Yoshimasa Takahashi,
  • Kazutaka Ikeda,
  • Yoshinori Hasegawa,
  • Yuki Kinjo,
  • Osamu Ohara,
  • Toshinori Nakayama,
  • Yusuke Endo

DOI
https://doi.org/10.1038/s42003-021-02310-y
Journal volume & issue
Vol. 4, no. 1
pp. 1 – 14

Abstract

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Kanno et al. demonstrate that decreased monounsaturated fatty acid in CD4 + T cells following Scd2 deletion boosts the induction of the antiviral response via activation of the cGAS-STING pathway in mice. This study highlights the important interaction between fatty acid metabolism and the acquired immune response.