Seminars in immunopathology

Daily body clocks influence immune responses and vaccination

Updated

Abstract

The adaptive immune system is regulated by circadian clocks, affecting daily rhythms in immune cell behavior.

  • Adaptive immune cells, including T and B lymphocytes, show daily variations in development and movement between tissues.
  • T cell responses to stimuli like antigen presentation fluctuate according to circadian rhythms.
  • Both intrinsic mechanisms within T cells and external cues influence these circadian responses.
  • Understanding these rhythms may enhance strategies for combating pathogens and managing auto-immune diseases.
  • Circadian control could also inform vaccination practices aimed at optimizing immune memory.

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