{"title":"A backhanded complement: Prostacyclin turns inflammation off from the inside out","authors":"Samuel E.J. Preston, Russell G. Jones","doi":"10.1016/j.immuni.2025.05.009","DOIUrl":null,"url":null,"abstract":"To limit hyperactive T helper (Th)1-driven pathology, it is crucial that this T cell population contracts upon pathogen clearance. In this issue of <em>Immunity</em>, Rahman et al. define a complement-C5-mediated lipid-class-switch mechanism that regulates Th1 self-control. Following activation, enhanced cell-intrinsic prostacyclin (PGI<sub>2</sub>) signaling boosts interleukin (IL)-1R2 production to facilitate Th1 cell contraction.","PeriodicalId":13269,"journal":{"name":"Immunity","volume":"814 1","pages":""},"PeriodicalIF":25.5000,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Immunity","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.immuni.2025.05.009","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
To limit hyperactive T helper (Th)1-driven pathology, it is crucial that this T cell population contracts upon pathogen clearance. In this issue of Immunity, Rahman et al. define a complement-C5-mediated lipid-class-switch mechanism that regulates Th1 self-control. Following activation, enhanced cell-intrinsic prostacyclin (PGI2) signaling boosts interleukin (IL)-1R2 production to facilitate Th1 cell contraction.
期刊介绍:
Immunity is a publication that focuses on publishing significant advancements in research related to immunology. We encourage the submission of studies that offer groundbreaking immunological discoveries, whether at the molecular, cellular, or whole organism level. Topics of interest encompass a wide range, such as cancer, infectious diseases, neuroimmunology, autoimmune diseases, allergies, mucosal immunity, metabolic diseases, and homeostasis.