Abstract

Adenosine: a selfish-immunity signal?

Highlights

  • It is long known that immune response is energydemanding

  • We demonstrated that a systemic metabolic switch, which included a suppression of development and energy storage, was required for the rapid production of lamellocytes and for the effective immune response

  • We further showed that lamellocytes precursors released adenosine that suppressed the consumption of glucose by non-immune tissues and slowed down the host development

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Summary

Introduction

It is long known that immune response is energydemanding. It has become clear in recent years [1] that pretty much any immune cell in our body undergoes, upon its activation, a metabolic shift resembling the Warburg effect originally described for cancer cells. Increased energy consumption by immune cells requires a metabolic adaptation of the whole organism.

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