{"title":"髓鞘再生策略:可以从正常的大脑发育中学到什么","authors":"John Shelestak, Muhammad Irfan, Tara M. DeSilva","doi":"10.1016/j.coph.2022.102290","DOIUrl":null,"url":null,"abstract":"<div><p>Multiple sclerosis (MS) is a neuroinflammatory demyelinating and neurodegenerative disease of the central nervous system (CNS). Immunomodulatory therapies are effective in reducing relapses, however, there is no remedy for progressive disease emphasizing the need for regenerative strategies. Chronic demyelination causes axonal injury and loss which is a key component of neurodegeneration and permanent disability in MS. New oligodendrocyte progenitor cells (OPCs) proliferate in response to inflammatory demyelination representing the potential for remyelination to protect axons and preserve neuronal function. The majority of remyelinating therapies have targeted intrinsic signaling processes in oligodendrocytes to promote differentiation or utilized methods for transplantation of oligodendrocytes. Here, we discuss specific roles of microglia in contributing to normal myelin development and the significance of these functions for remyelinating strategies.</p></div>","PeriodicalId":50603,"journal":{"name":"Current Opinion in Pharmacology","volume":null,"pages":null},"PeriodicalIF":4.0000,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1471489222001175/pdfft?md5=2a165e8f21066f44addc59915856d05f&pid=1-s2.0-S1471489222001175-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Remyelinating strategies: What can be learned from normal brain development\",\"authors\":\"John Shelestak, Muhammad Irfan, Tara M. DeSilva\",\"doi\":\"10.1016/j.coph.2022.102290\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Multiple sclerosis (MS) is a neuroinflammatory demyelinating and neurodegenerative disease of the central nervous system (CNS). Immunomodulatory therapies are effective in reducing relapses, however, there is no remedy for progressive disease emphasizing the need for regenerative strategies. Chronic demyelination causes axonal injury and loss which is a key component of neurodegeneration and permanent disability in MS. New oligodendrocyte progenitor cells (OPCs) proliferate in response to inflammatory demyelination representing the potential for remyelination to protect axons and preserve neuronal function. The majority of remyelinating therapies have targeted intrinsic signaling processes in oligodendrocytes to promote differentiation or utilized methods for transplantation of oligodendrocytes. Here, we discuss specific roles of microglia in contributing to normal myelin development and the significance of these functions for remyelinating strategies.</p></div>\",\"PeriodicalId\":50603,\"journal\":{\"name\":\"Current Opinion in Pharmacology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.0000,\"publicationDate\":\"2022-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1471489222001175/pdfft?md5=2a165e8f21066f44addc59915856d05f&pid=1-s2.0-S1471489222001175-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Opinion in Pharmacology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1471489222001175\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Pharmacology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1471489222001175","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Remyelinating strategies: What can be learned from normal brain development
Multiple sclerosis (MS) is a neuroinflammatory demyelinating and neurodegenerative disease of the central nervous system (CNS). Immunomodulatory therapies are effective in reducing relapses, however, there is no remedy for progressive disease emphasizing the need for regenerative strategies. Chronic demyelination causes axonal injury and loss which is a key component of neurodegeneration and permanent disability in MS. New oligodendrocyte progenitor cells (OPCs) proliferate in response to inflammatory demyelination representing the potential for remyelination to protect axons and preserve neuronal function. The majority of remyelinating therapies have targeted intrinsic signaling processes in oligodendrocytes to promote differentiation or utilized methods for transplantation of oligodendrocytes. Here, we discuss specific roles of microglia in contributing to normal myelin development and the significance of these functions for remyelinating strategies.
期刊介绍:
Current Opinion in Pharmacology (COPHAR) publishes authoritative, comprehensive, and systematic reviews. COPHAR helps specialists keep up to date with a clear and readable synthesis on current advances in pharmacology and drug discovery. Expert authors annotate the most interesting papers from the expanding volume of information published today, saving valuable time and giving the reader insight on areas of importance.