Heliyon (Sep 2024)

The role of nonhistone lactylation in disease

  • Hao Yu,
  • Tingting Zhu,
  • Dongwen Ma,
  • Xiaohan Cheng,
  • Shengjia Wang,
  • Yongzhong Yao

Journal volume & issue
Vol. 10, no. 18
p. e36296

Abstract

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In 2019, a novel post-translational modification termed lactylation was identified, which established a connection among lactate, transcriptional regulation and epigenetics. Lactate, which is traditionally viewed as a metabolic byproduct, is now recognized for its significant functional role, including modulating the tumor microenvironment, engaging in signaling and interfering in immune regulation. While research on lactylation (KLA) is advancing, the focus has primarily been on histone lactylation. This paper aims to explore the less-studied area of nonhistone lactylation, highlighting its involvement in certain diseases and physiological processes. Additionally, the clinical relevance and potential implications of nonhistone lactylation will be discussed.

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