Sadia Ahmad , Amna Rehman , Ali Afzal , Muhammad Babar Khawar
{"title":"组织特异性PD-1/PD-L1靶向与其他免疫检查点阻断剂联合使用能否提高免疫清除率?","authors":"Sadia Ahmad , Amna Rehman , Ali Afzal , Muhammad Babar Khawar","doi":"10.1016/j.mehy.2024.111491","DOIUrl":null,"url":null,"abstract":"<div><p>Age-related disorders are exacerbated by senescent cells (SnCs) due to their secretion of proinflammatory molecules, yet current therapeutic strategies have limited success in preclinical settings and clinical trials. A novel approach is needed to enhance SnCs clearance by targeting immune checkpoints, particularly the PD-1/PD-L1 axis, combined with tissue-specific delivery of therapeutic agents. This strategy is critical in reducing the chronic inflammation and improving tissue health in aging populations. However, challenges such as immune evasion by SnCs and potential autoimmune responses must be addressed. The aim of this manuscript is to propose a combined approach to improve the efficacy of senolytic therapy.</p></div>","PeriodicalId":18425,"journal":{"name":"Medical hypotheses","volume":"192 ","pages":"Article 111491"},"PeriodicalIF":2.1000,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Can tissue-specific PD-1/PD-L1 targeting combined with other immune checkpoint blockades enhance immune clearance?\",\"authors\":\"Sadia Ahmad , Amna Rehman , Ali Afzal , Muhammad Babar Khawar\",\"doi\":\"10.1016/j.mehy.2024.111491\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Age-related disorders are exacerbated by senescent cells (SnCs) due to their secretion of proinflammatory molecules, yet current therapeutic strategies have limited success in preclinical settings and clinical trials. A novel approach is needed to enhance SnCs clearance by targeting immune checkpoints, particularly the PD-1/PD-L1 axis, combined with tissue-specific delivery of therapeutic agents. This strategy is critical in reducing the chronic inflammation and improving tissue health in aging populations. However, challenges such as immune evasion by SnCs and potential autoimmune responses must be addressed. The aim of this manuscript is to propose a combined approach to improve the efficacy of senolytic therapy.</p></div>\",\"PeriodicalId\":18425,\"journal\":{\"name\":\"Medical hypotheses\",\"volume\":\"192 \",\"pages\":\"Article 111491\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-09-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Medical hypotheses\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0306987724002342\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medical hypotheses","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0306987724002342","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
Can tissue-specific PD-1/PD-L1 targeting combined with other immune checkpoint blockades enhance immune clearance?
Age-related disorders are exacerbated by senescent cells (SnCs) due to their secretion of proinflammatory molecules, yet current therapeutic strategies have limited success in preclinical settings and clinical trials. A novel approach is needed to enhance SnCs clearance by targeting immune checkpoints, particularly the PD-1/PD-L1 axis, combined with tissue-specific delivery of therapeutic agents. This strategy is critical in reducing the chronic inflammation and improving tissue health in aging populations. However, challenges such as immune evasion by SnCs and potential autoimmune responses must be addressed. The aim of this manuscript is to propose a combined approach to improve the efficacy of senolytic therapy.
期刊介绍:
Medical Hypotheses is a forum for ideas in medicine and related biomedical sciences. It will publish interesting and important theoretical papers that foster the diversity and debate upon which the scientific process thrives. The Aims and Scope of Medical Hypotheses are no different now from what was proposed by the founder of the journal, the late Dr David Horrobin. In his introduction to the first issue of the Journal, he asks ''what sorts of papers will be published in Medical Hypotheses? and goes on to answer ''Medical Hypotheses will publish papers which describe theories, ideas which have a great deal of observational support and some hypotheses where experimental support is yet fragmentary''. (Horrobin DF, 1975 Ideas in Biomedical Science: Reasons for the foundation of Medical Hypotheses. Medical Hypotheses Volume 1, Issue 1, January-February 1975, Pages 1-2.). Medical Hypotheses was therefore launched, and still exists today, to give novel, radical new ideas and speculations in medicine open-minded consideration, opening the field to radical hypotheses which would be rejected by most conventional journals. Papers in Medical Hypotheses take a standard scientific form in terms of style, structure and referencing. The journal therefore constitutes a bridge between cutting-edge theory and the mainstream of medical and scientific communication, which ideas must eventually enter if they are to be critiqued and tested against observations.