{"title":"Toward indole postbiotics precision therapy via AI-powered drug delivery technologies","authors":"Puccetti Matteo , Pariano Marilena , Wojtylo Paulina Anna , Ricci Maurizio , Stefano Giovagnoli","doi":"10.1016/j.coi.2025.102692","DOIUrl":null,"url":null,"abstract":"<div><div>Recent advancements in microbiome research have revealed the restorative capacities of postbiotics, including indole and its derivatives generated via bacterial tryptophan metabolism. Widespread in prokaryotic and eukaryotic communities, indole and its derivatives are uniquely suited to promote host physiology and homeostasis at the host/microbe interface. In addition to suppressing the bacterial pathogenesis, the antioxidant, anti-inflammatory, antidiabetic, antihypertensive, immunomodulatory, and metabolic activities of indole and its derivatives make these postbiotics an attractive therapeutic option. However, their clinical translation is impeded by pharmacokinetic constraints, structural promiscuity, and formulation difficulties. This review examines the current status of indole bioactivities, identifies translational challenges, and suggests the use of artificial intelligence as a method for establishing a comprehensive framework for future translational development.</div></div>","PeriodicalId":11361,"journal":{"name":"Current Opinion in Immunology","volume":"98 ","pages":"Article 102692"},"PeriodicalIF":5.6000,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Immunology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0952791525001682","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/11/11 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Recent advancements in microbiome research have revealed the restorative capacities of postbiotics, including indole and its derivatives generated via bacterial tryptophan metabolism. Widespread in prokaryotic and eukaryotic communities, indole and its derivatives are uniquely suited to promote host physiology and homeostasis at the host/microbe interface. In addition to suppressing the bacterial pathogenesis, the antioxidant, anti-inflammatory, antidiabetic, antihypertensive, immunomodulatory, and metabolic activities of indole and its derivatives make these postbiotics an attractive therapeutic option. However, their clinical translation is impeded by pharmacokinetic constraints, structural promiscuity, and formulation difficulties. This review examines the current status of indole bioactivities, identifies translational challenges, and suggests the use of artificial intelligence as a method for establishing a comprehensive framework for future translational development.
期刊介绍:
Current Opinion in Immunology aims to stimulate scientifically grounded, interdisciplinary, multi-scale debate and exchange of ideas. It contains polished, concise and timely reviews and opinions, with particular emphasis on those articles published in the past two years. In addition to describing recent trends, the authors are encouraged to give their subjective opinion of the topics discussed.
In Current Opinion in Immunology we help the reader by providing in a systematic manner: 1. The views of experts on current advances in their field in a clear and readable form. 2. Evaluations of the most interesting papers, annotated by experts, from the great wealth of original publications.
Current Opinion in Immunology will serve as an invaluable source of information for researchers, lecturers, teachers, professionals, policy makers and students.
Current Opinion in Immunology builds on Elsevier''s reputation for excellence in scientific publishing and long-standing commitment to communicating reproducible biomedical research targeted at improving human health. It is a companion to the new Gold Open Access journal Current Research in Immunology and is part of the Current Opinion and Research(CO+RE) suite of journals. All CO+RE journals leverage the Current Opinion legacy-of editorial excellence, high-impact, and global reach-to ensure they are a widely read resource that is integral to scientists'' workflow.