Systemic inflammation results in a life-threatening drop in blood pressure. Targeting known players of blood pressure regulation has so far failed to improve outcomes for individuals with sepsis. But a study points to a regulatory pathway involving the amino acid metabolite kynurenine that may provide new avenues for therapies (pages 279–285).
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Hofmann, F. Ido brings down the pressure in systemic inflammation. Nat Med 16, 265–267 (2010). https://doi.org/10.1038/nm0310-265
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DOI: https://doi.org/10.1038/nm0310-265
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