The choroid plexus: a command center for brain–body communication during inflammation

IF 6.6 2区 医学 Q1 IMMUNOLOGY
Huixin Xu, Christine Hehnly, Maria K Lehtinen
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引用次数: 0

Abstract

During brain inflammation, rigorous regulation of brain–body communication is required for sufficient, but not excessive, immune activation. As a crucial neuroimmune interface, the choroid plexus (ChP) epithelium serves as both a physical barrier between blood and cerebrospinal fluid (CSF) and a gateway allowing peripheral immune cell entry into the central nervous system (CNS). Recent years have witnessed increasing investigations of ChP events during brain inflammation. Here, we contextualize new findings with established ChP core functions, including CSF secretion and blood–CSF barrier regulation. We reason that the ChP is an organ where immune and nonimmune cells collaborate to defend the CNS. We discuss the pertinent mechanisms and the implications for neurologic disease etiology and treatment. Finally, we discuss outstanding questions for this rapidly expanding field and suggest key technologies and experimental steps to elucidate the full range of ChP functions during neuroinflammatory conditions, such as infection, injury, and aging.
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来源期刊
CiteScore
13.30
自引率
1.40%
发文量
94
审稿时长
67 days
期刊介绍: Current Opinion in Immunology aims to stimulate scientifically grounded, interdisciplinary, multi-scale debate and exchange of ideas. It contains polished, concise and timely reviews and opinions, with particular emphasis on those articles published in the past two years. In addition to describing recent trends, the authors are encouraged to give their subjective opinion of the topics discussed. In Current Opinion in Immunology we help the reader by providing in a systematic manner: 1. The views of experts on current advances in their field in a clear and readable form. 2. Evaluations of the most interesting papers, annotated by experts, from the great wealth of original publications. Current Opinion in Immunology will serve as an invaluable source of information for researchers, lecturers, teachers, professionals, policy makers and students. Current Opinion in Immunology builds on Elsevier''s reputation for excellence in scientific publishing and long-standing commitment to communicating reproducible biomedical research targeted at improving human health. It is a companion to the new Gold Open Access journal Current Research in Immunology and is part of the Current Opinion and Research(CO+RE) suite of journals. All CO+RE journals leverage the Current Opinion legacy-of editorial excellence, high-impact, and global reach-to ensure they are a widely read resource that is integral to scientists'' workflow.
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