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April 1, 2026

Vitamin B6 Prevents IL-1β Protein Production by Inhibiting NLRP3 Inflammasome Activation

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Authors

PZPeipei ZhangKTKohsuke TsuchiyaTKTakeshi Kinoshita

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Overview

Experimental findings show vitamin B6 reduces IL-1β levels in macrophages, indicating its anti-inflammatory potential.

Key Points

  • To investigate how vitamin B6 influences inflammatory processes, particularly its impact on IL-1β production.
  • Analyzed the effects of vitamin B6 vitamers on macrophage cytokine expression.
  • Examined the modulation of TLR-mediated TAK1 phosphorylation and signaling pathways.
  • Utilized LPS-primed macrophages to assess caspase-1 processing and IL-1β secretion in vitro and in vivo.
  • Studied the production of reactive oxygen species (ROS) in peritoneal macrophages.
  • PL and PLP significantly suppressed IL-1β and IL-18 production in macrophages.
  • Vitamin B6 vitamers reduced TAK1 phosphorylation and NF-κB activation.
  • PLP was more effective than PL in lowering mitochondrial ROS production.
  • Mice treated with vitamin B6 showed reduced LPS-induced IL-1β levels and were protected from endotoxic shock.

Cite This Study

Zhang et al. (2016) studied this question.

synapsesocial.com/papers/69cd7a1b5652765b073a700chttps://doi.org/10.24517/00027494
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Also Consider

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