{"title":"Prospecting for para-endogenous anxiolytics in the human microbiome: Some promising pathways","authors":"Stephen Skolnick","doi":"10.1016/j.pbb.2024.173842","DOIUrl":null,"url":null,"abstract":"<div><p>The gut microbiome is a vast, variable, and largely unexplored component of human biology that sits at the intersection of heritable and environmental factors, and represents a rich source of novel chemistry that is already known to be compatible with the human body. This alone would make it a promising place to search for new therapeutics, but recent work has also identified gut microbiome abnormalities in patients with a number of psychiatric disorders, including anxiety disorders—suggesting that not only treatments, but cures may lie therein. Here, we'll discuss two known “para-endogenous” anxiolytics—γ-hydroxybutyrate and the neurosteroid allopregnanolone—which have recently been discovered to be produced by the microbiome.</p></div>","PeriodicalId":19893,"journal":{"name":"Pharmacology Biochemistry and Behavior","volume":"244 ","pages":"Article 173842"},"PeriodicalIF":3.3000,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pharmacology Biochemistry and Behavior","FirstCategoryId":"102","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0091305724001369","RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BEHAVIORAL SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
The gut microbiome is a vast, variable, and largely unexplored component of human biology that sits at the intersection of heritable and environmental factors, and represents a rich source of novel chemistry that is already known to be compatible with the human body. This alone would make it a promising place to search for new therapeutics, but recent work has also identified gut microbiome abnormalities in patients with a number of psychiatric disorders, including anxiety disorders—suggesting that not only treatments, but cures may lie therein. Here, we'll discuss two known “para-endogenous” anxiolytics—γ-hydroxybutyrate and the neurosteroid allopregnanolone—which have recently been discovered to be produced by the microbiome.
期刊介绍:
Pharmacology Biochemistry & Behavior publishes original reports in the areas of pharmacology and biochemistry in which the primary emphasis and theoretical context are behavioral. Contributions may involve clinical, preclinical, or basic research. Purely biochemical or toxicology studies will not be published. Papers describing the behavioral effects of novel drugs in models of psychiatric, neurological and cognitive disorders, and central pain must include a positive control unless the paper is on a disease where such a drug is not available yet. Papers focusing on physiological processes (e.g., peripheral pain mechanisms, body temperature regulation, seizure activity) are not accepted as we would like to retain the focus of Pharmacology Biochemistry & Behavior on behavior and its interaction with the biochemistry and neurochemistry of the central nervous system. Papers describing the effects of plant materials are generally not considered, unless the active ingredients are studied, the extraction method is well described, the doses tested are known, and clear and definite experimental evidence on the mechanism of action of the active ingredients is provided.