{"title":"通过靶向细胞膜将 TAK-285 重新用作抗耐多药金黄色葡萄球菌的抗菌剂","authors":"Jinlian Huang, Zhichao Xu, Peikun He, Zhiwei Lin, Renhai Peng, Zhijian Yu, Peiyu Li, Qiwen Deng, Xiaoju Liu","doi":"10.1007/s00284-024-04001-3","DOIUrl":null,"url":null,"abstract":"<p><p>Infections and antimicrobial resistance are becoming serious global public health crises. Multidrug-resistant Staphylococcus aureus (S. aureus) infections necessitate novel antimicrobial development. In this study, we demonstrated TAK-285, a novel dual HER2/EGFR inhibitor, exerted antibacterial activity against 17 clinical methicillin-resistant S. aureus (MRSA) and 15 methicillin sensitive S. aureus (MSSA) isolates in vitro, with a minimum inhibitory concentration (MIC) of 13.7 μg/mL. At 1 × MIC, TAK-285 completely inhibited the growth of S. aureus bacterial planktonic cells, and at 2 × MIC, it exhibited a superior inhibitory effect on intracellular S. aureus SA113-GFP compared to linezolid. Moreover, TAK-285 effectively inhibited biofilm formation at sub-MIC, eradicated mature biofilm and eliminated bacteria within biofilms, as confirmed by CLSM. Furthermore, the disruption of cell membrane permeability and potential was found by TAK-285 on S. aureus, suggesting its targeting of cell membrane integrity. Global proteomic analysis demonstrated that TAK-285 disturbed the metabolic processes of S. aureus, interfered with biofilm-related gene expression, and disrupted membrane-associated proteins. Conclusively, we repurposed TAK-285 as an antimicrobial with anti-biofilm properties against S. aureus by targeting cell membrane. This study provided strong evidence for the potential of TAK-285 as a promising antimicrobial agent against S. aureus.</p>","PeriodicalId":11360,"journal":{"name":"Current Microbiology","volume":"82 1","pages":"8"},"PeriodicalIF":2.3000,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Repurposing TAK-285 as An Antibacterial Agent against Multidrug-Resistant Staphylococcus aureus by Targeting Cell Membrane.\",\"authors\":\"Jinlian Huang, Zhichao Xu, Peikun He, Zhiwei Lin, Renhai Peng, Zhijian Yu, Peiyu Li, Qiwen Deng, Xiaoju Liu\",\"doi\":\"10.1007/s00284-024-04001-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Infections and antimicrobial resistance are becoming serious global public health crises. Multidrug-resistant Staphylococcus aureus (S. aureus) infections necessitate novel antimicrobial development. In this study, we demonstrated TAK-285, a novel dual HER2/EGFR inhibitor, exerted antibacterial activity against 17 clinical methicillin-resistant S. aureus (MRSA) and 15 methicillin sensitive S. aureus (MSSA) isolates in vitro, with a minimum inhibitory concentration (MIC) of 13.7 μg/mL. At 1 × MIC, TAK-285 completely inhibited the growth of S. aureus bacterial planktonic cells, and at 2 × MIC, it exhibited a superior inhibitory effect on intracellular S. aureus SA113-GFP compared to linezolid. Moreover, TAK-285 effectively inhibited biofilm formation at sub-MIC, eradicated mature biofilm and eliminated bacteria within biofilms, as confirmed by CLSM. Furthermore, the disruption of cell membrane permeability and potential was found by TAK-285 on S. aureus, suggesting its targeting of cell membrane integrity. Global proteomic analysis demonstrated that TAK-285 disturbed the metabolic processes of S. aureus, interfered with biofilm-related gene expression, and disrupted membrane-associated proteins. Conclusively, we repurposed TAK-285 as an antimicrobial with anti-biofilm properties against S. aureus by targeting cell membrane. This study provided strong evidence for the potential of TAK-285 as a promising antimicrobial agent against S. aureus.</p>\",\"PeriodicalId\":11360,\"journal\":{\"name\":\"Current Microbiology\",\"volume\":\"82 1\",\"pages\":\"8\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2024-11-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1007/s00284-024-04001-3\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Microbiology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s00284-024-04001-3","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Repurposing TAK-285 as An Antibacterial Agent against Multidrug-Resistant Staphylococcus aureus by Targeting Cell Membrane.
Infections and antimicrobial resistance are becoming serious global public health crises. Multidrug-resistant Staphylococcus aureus (S. aureus) infections necessitate novel antimicrobial development. In this study, we demonstrated TAK-285, a novel dual HER2/EGFR inhibitor, exerted antibacterial activity against 17 clinical methicillin-resistant S. aureus (MRSA) and 15 methicillin sensitive S. aureus (MSSA) isolates in vitro, with a minimum inhibitory concentration (MIC) of 13.7 μg/mL. At 1 × MIC, TAK-285 completely inhibited the growth of S. aureus bacterial planktonic cells, and at 2 × MIC, it exhibited a superior inhibitory effect on intracellular S. aureus SA113-GFP compared to linezolid. Moreover, TAK-285 effectively inhibited biofilm formation at sub-MIC, eradicated mature biofilm and eliminated bacteria within biofilms, as confirmed by CLSM. Furthermore, the disruption of cell membrane permeability and potential was found by TAK-285 on S. aureus, suggesting its targeting of cell membrane integrity. Global proteomic analysis demonstrated that TAK-285 disturbed the metabolic processes of S. aureus, interfered with biofilm-related gene expression, and disrupted membrane-associated proteins. Conclusively, we repurposed TAK-285 as an antimicrobial with anti-biofilm properties against S. aureus by targeting cell membrane. This study provided strong evidence for the potential of TAK-285 as a promising antimicrobial agent against S. aureus.
期刊介绍:
Current Microbiology is a well-established journal that publishes articles in all aspects of microbial cells and the interactions between the microorganisms, their hosts and the environment.
Current Microbiology publishes original research articles, short communications, reviews and letters to the editor, spanning the following areas:
physiology, biochemistry, genetics, genomics, biotechnology, ecology, evolution, morphology, taxonomy, diagnostic methods, medical and clinical microbiology and immunology as applied to microorganisms.