Nature Communications (May 2021)

The metabolic hormone leptin promotes the function of TFH cells and supports vaccine responses

  • Jun Deng,
  • Qian Chen,
  • Zhian Chen,
  • Kaili Liang,
  • Xin Gao,
  • Xiaohui Wang,
  • Fadzai V. Makota,
  • Hong Sheng Ong,
  • Yanmin Wan,
  • Kaiming Luo,
  • Dongcheng Gong,
  • Xiang Yu,
  • Sarina Camuglia,
  • Qunxiong Zeng,
  • Tao Zhou,
  • Feng Xue,
  • Jing He,
  • Yunbo Wei,
  • Fan Xiao,
  • Jianyang Ma,
  • Danika L. Hill,
  • Wim Pierson,
  • Thi H. O. Nguyen,
  • Haibo Zhou,
  • Yan Wang,
  • Wei Shen,
  • Lingyun Sun,
  • Zhanguo Li,
  • Qiang Xia,
  • Kun Qian,
  • Lilin Ye,
  • Steven Rockman,
  • Michelle A. Linterman,
  • Katherine Kedzierska,
  • Nan Shen,
  • Liwei Lu,
  • Di Yu

DOI
https://doi.org/10.1038/s41467-021-23220-x
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 15

Abstract

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T follicular helper (TFH) cell numbers are increased after vaccination and fewer of these cells might result in reduced vaccine responses. Here the authors show in mice and humans that leptin promotes TFH differentiation and that low leptin levels can impair TFH response to vaccines and virus protection in mice.