title: Chemical Biology Probes for Extracellular Vesicles Facilitate Studies of Neuroinflammation.
abstract: Neuroinflammation has been conceived as an important cause for or contributor to neurological diseases. With major strides in new technology, scientists can use chemical biology tools developed in non-neuronal systems to research neuroinflammation. Extracellular vesicles (EVs) play a vital role in mediating neuroinflammation via carrying pathogenic misfolded proteins as well as nucleic acids, suggesting important biological functions. Nonetheless, it is a daunting goal to study these ultramicroscopic EVs in part due to the technical hurdle of specific labeling and preparation. Therefore, development of new detection methods of EVs will promote further understanding of EVs in the nervous system, thereby expediting the diagnosis and therapy development for neurological disorders. Recent progress toward a new class of chemical biology probes simultaneously targeting the highly curved surface and the particular lipid compositions of EVs may offer an alternative strategy for their detection, isolation, and purification, which not only will facilitate research on their mechanism in neuroinflammation and neurological diseases, but also may lay the groundwork for the next generation of diagnostics and prognostics.
authors.affiliation: Center of Basic Molecular Science, Department of Chemistry, Tsinghua University , Beijing 100082, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Yan
authors.affiliation: Center of Basic Molecular Science, Department of Chemistry, Tsinghua University , Beijing 100082, China.
authors.forename: Jiaqi
authors.initials: J
authors.lastname: Liang
authors.affiliation: Center of Basic Molecular Science, Department of Chemistry, Tsinghua University , Beijing 100082, China.
authors.forename: Hang
authors.initials: H
authors.lastname: Yin
mesh_terms: D016207:Cytokines / Q000378:metabolism; D000067128:Extracellular Vesicles / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D007249:Inflammation / Q000378:metabolism / Q000473:pathology*; D008055:Lipids; D009422:Nervous System Diseases / Q000473:pathology*; D009474:Neurons / Q000378:metabolism / Q000473:pathology*
chemical_list: D016207:Cytokines; D008055:Lipids
keywords: Neuroinflammation; detection technology; drug discovery; extracellular vesicles; lipidomics; membrane curvature