{"title":"揭示铁蛋白沉积在宿主抵抗无乳链球菌感染中的关键作用。","authors":"Jia-Xuan Yi, Ze-Yu Sun, Peng Liu, Yu-Hang Wang, Hui Liu, Qing-Yu Lv, De-Cong Kong, Wen-Hua Huang, Yu-Hao Ren, Qian Li, Yong-Qiang Jiang, Jing Li, Hua Jiang","doi":"10.1038/s41420-024-02189-8","DOIUrl":null,"url":null,"abstract":"<p><p>IL-1β represents an important inflammatory factor involved in the host response against GBS infection. Prior research has suggested a potential involvement of IL-1β in the process of ferroptosis. However, the relationship between IL-1β and ferroptosis in the context of anti-GBS infection remains uncertain. This research demonstrates that the occurrence of ferroptosis is essential for the host's defense against GBS infection in a mouse model of abdominal infection, with peritoneal macrophages identified as the primary cells undergoing ferroptosis. Further research indicates that IL-1β induces lipid oxidation in macrophages through the upregulation of pathways related to lipid oxidation. Concurrently, IL-1β is not only involved in the initiation of ferroptosis in macrophages, but its production is intricately linked to the onset of ferroptosis. Ultimately, we posit that ferroptosis acts as a crucial initiating factor in the host response to GBS infection, with IL-1β playing a significant role in the resistance to infection by serving as a key inducer of ferroptosis.</p>","PeriodicalId":9735,"journal":{"name":"Cell Death Discovery","volume":"10 1","pages":"423"},"PeriodicalIF":6.1000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11445261/pdf/","citationCount":"0","resultStr":"{\"title\":\"Unveiling the crucial role of ferroptosis in host resistance to streptococcus agalactiae infection.\",\"authors\":\"Jia-Xuan Yi, Ze-Yu Sun, Peng Liu, Yu-Hang Wang, Hui Liu, Qing-Yu Lv, De-Cong Kong, Wen-Hua Huang, Yu-Hao Ren, Qian Li, Yong-Qiang Jiang, Jing Li, Hua Jiang\",\"doi\":\"10.1038/s41420-024-02189-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>IL-1β represents an important inflammatory factor involved in the host response against GBS infection. Prior research has suggested a potential involvement of IL-1β in the process of ferroptosis. However, the relationship between IL-1β and ferroptosis in the context of anti-GBS infection remains uncertain. This research demonstrates that the occurrence of ferroptosis is essential for the host's defense against GBS infection in a mouse model of abdominal infection, with peritoneal macrophages identified as the primary cells undergoing ferroptosis. Further research indicates that IL-1β induces lipid oxidation in macrophages through the upregulation of pathways related to lipid oxidation. Concurrently, IL-1β is not only involved in the initiation of ferroptosis in macrophages, but its production is intricately linked to the onset of ferroptosis. Ultimately, we posit that ferroptosis acts as a crucial initiating factor in the host response to GBS infection, with IL-1β playing a significant role in the resistance to infection by serving as a key inducer of ferroptosis.</p>\",\"PeriodicalId\":9735,\"journal\":{\"name\":\"Cell Death Discovery\",\"volume\":\"10 1\",\"pages\":\"423\"},\"PeriodicalIF\":6.1000,\"publicationDate\":\"2024-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11445261/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cell Death Discovery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1038/s41420-024-02189-8\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell Death Discovery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1038/s41420-024-02189-8","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
Unveiling the crucial role of ferroptosis in host resistance to streptococcus agalactiae infection.
IL-1β represents an important inflammatory factor involved in the host response against GBS infection. Prior research has suggested a potential involvement of IL-1β in the process of ferroptosis. However, the relationship between IL-1β and ferroptosis in the context of anti-GBS infection remains uncertain. This research demonstrates that the occurrence of ferroptosis is essential for the host's defense against GBS infection in a mouse model of abdominal infection, with peritoneal macrophages identified as the primary cells undergoing ferroptosis. Further research indicates that IL-1β induces lipid oxidation in macrophages through the upregulation of pathways related to lipid oxidation. Concurrently, IL-1β is not only involved in the initiation of ferroptosis in macrophages, but its production is intricately linked to the onset of ferroptosis. Ultimately, we posit that ferroptosis acts as a crucial initiating factor in the host response to GBS infection, with IL-1β playing a significant role in the resistance to infection by serving as a key inducer of ferroptosis.
期刊介绍：
Cell Death Discovery is a multidisciplinary, international, online-only, open access journal, dedicated to publishing research at the intersection of medicine with biochemistry, pharmacology, immunology, cell biology and cell death, provided it is scientifically sound. The unrestricted access to research findings in Cell Death Discovery will foster a dynamic and highly productive dialogue between basic scientists and clinicians, as well as researchers in industry with a focus on cancer, neurobiology and inflammation research. As an official journal of the Cell Death Differentiation Association (ADMC), Cell Death Discovery will build upon the success of Cell Death & Differentiation and Cell Death & Disease in publishing important peer-reviewed original research, timely reviews and editorial commentary.
Cell Death Discovery is committed to increasing the reproducibility of research. To this end, in conjunction with its sister journals Cell Death & Differentiation and Cell Death & Disease, Cell Death Discovery provides a unique forum for scientists as well as clinicians and members of the pharmaceutical and biotechnical industry. It is committed to the rapid publication of high quality original papers that relate to these subjects, together with topical, usually solicited, reviews, editorial correspondence and occasional commentaries on controversial and scientifically informative issues.
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