{"title":"Insights into recent findings and therapeutic potential of nonhistone lactylation in cancer.","authors":"Jing Jia, Na Liu, Xiaoren Zhu, Minbin Chen","doi":"10.3389/fmolb.2025.1661697","DOIUrl":null,"url":null,"abstract":"<p><p>Lactylation, a recently identified post-translational modification, has become a crucial regulatory mechanism beyond its conventional metabolic role. Unlike histone lactylation, which regulates gene expression, nonhistone lactylation directly acts on effector proteins involved in processes such as signal transduction, metabolic reprogramming, and DNA damage repair. This article systematically reviews how nonhistone lactylation regulates biological processes related to cancer via mechanisms such as modulating protein interactions, stability, subcellular localization, and enzymatic activity. In addition, it comprehensively examines the potential applications and challenges in targeting nonhistone lactylation modification in antitumor treatment.</p>","PeriodicalId":12465,"journal":{"name":"Frontiers in Molecular Biosciences","volume":"12 ","pages":"1661697"},"PeriodicalIF":3.9000,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12454109/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Frontiers in Molecular Biosciences","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3389/fmolb.2025.1661697","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Lactylation, a recently identified post-translational modification, has become a crucial regulatory mechanism beyond its conventional metabolic role. Unlike histone lactylation, which regulates gene expression, nonhistone lactylation directly acts on effector proteins involved in processes such as signal transduction, metabolic reprogramming, and DNA damage repair. This article systematically reviews how nonhistone lactylation regulates biological processes related to cancer via mechanisms such as modulating protein interactions, stability, subcellular localization, and enzymatic activity. In addition, it comprehensively examines the potential applications and challenges in targeting nonhistone lactylation modification in antitumor treatment.
期刊介绍:
Much of contemporary investigation in the life sciences is devoted to the molecular-scale understanding of the relationships between genes and the environment — in particular, dynamic alterations in the levels, modifications, and interactions of cellular effectors, including proteins. Frontiers in Molecular Biosciences offers an international publication platform for basic as well as applied research; we encourage contributions spanning both established and emerging areas of biology. To this end, the journal draws from empirical disciplines such as structural biology, enzymology, biochemistry, and biophysics, capitalizing as well on the technological advancements that have enabled metabolomics and proteomics measurements in massively parallel throughput, and the development of robust and innovative computational biology strategies. We also recognize influences from medicine and technology, welcoming studies in molecular genetics, molecular diagnostics and therapeutics, and nanotechnology.
Our ultimate objective is the comprehensive illustration of the molecular mechanisms regulating proteins, nucleic acids, carbohydrates, lipids, and small metabolites in organisms across all branches of life.
In addition to interesting new findings, techniques, and applications, Frontiers in Molecular Biosciences will consider new testable hypotheses to inspire different perspectives and stimulate scientific dialogue. The integration of in silico, in vitro, and in vivo approaches will benefit endeavors across all domains of the life sciences.