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Lactate: Fueling the fire starter.

ABSTRACT: It is becoming increasingly appreciated that intermediates of metabolic pathways, besides their anabolic and catabolic functions, can act as signaling molecules and influence the outcome of immune responses. Although lactate was previously considered as a waste product of glucose metabolism, accumulating evidence has highlighted its pivotal role in regulating diverse biological processes, including immune cell polarization, differentiation and effector functions. In addition, lactate is a key player in modulating tumor immune surveillance. Hence, targeting lactate-induced signaling pathways is a promising tool to reduce inflammation, to prevent autoimmunity and to restore anti-tumor immune response. This article is characterized under: Biological Mechanisms > Metabolism.

SUBMITTER: Certo M

PROVIDER: S-EPMC7187281 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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Lactate: Fueling the fire starter.

Certo Michelangelo M Marone Giancarlo G de Paulis Amato A Mauro Claudio C Pucino Valentina V

Wiley interdisciplinary reviews. Systems biology and medicine 20191216 3

It is becoming increasingly appreciated that intermediates of metabolic pathways, besides their anabolic and catabolic functions, can act as signaling molecules and influence the outcome of immune responses. Although lactate was previously considered as a waste product of glucose metabolism, accumulating evidence has highlighted its pivotal role in regulating diverse biological processes, including immune cell polarization, differentiation and effector functions. In addition, lactate is a key pl ...[more]

PMID: 31840439

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