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Cellular and molecular mechanisms in vascular repair after traumatic brain injury: a narrative review
Zhao, Zi Ai1,2; Yan, Lingli1; Wen, Jing1; Satyanarayanan, Senthil Kumaran1; Yu, Feng1; Lu, Jiahong1; Liu, Yong U.3; Su, Huanxing1
Source PublicationBurns and Trauma
ISSN2321-3868
2023
Abstract

Traumatic brain injury (TBI) disrupts normal brain function and is associated with high morbidity and fatality rates. TBI is characterized as mild, moderate or severe depending on its severity. The damage may be transient and limited to the dura matter, with only subtle changes in cerebral parenchyma, or life-threatening with obvious focal contusions, hematomas and edema. Blood vessels are often injured in TBI. Even in mild TBI, dysfunctional cerebral vascular repair may result in prolonged symptoms and poor outcomes. Various distinct types of cells participate in vascular repair after TBI. A better understanding of the cellular response and function in vascular repair can facilitate the development of new therapeutic strategies. In this review, we analyzed the mechanism of cerebrovascular impairment and the repercussions following various forms of TBI. We then discussed the role of distinct cell types in the repair of meningeal and parenchyma vasculature following TBI, including endothelial cells, endothelial progenitor cells, pericytes, glial cells (astrocytes and microglia), neurons, myeloid cells (macrophages and monocytes) and meningeal lymphatic endothelial cells. Finally, possible treatment techniques targeting these unique cell types for vascular repair after TBI are discussed.

KeywordAngiogenesis Traumatic Brain Injury Vascular Repair
Language英語English
DOI10.1093/burnst/tkad033
URLView the original
Volume11
WOS IDWOS:001058422000001
WOS SubjectEmergency Medicine ; Dermatology ; Surgery
WOS Research AreaEmergency Medicine ; Dermatology ; Surgery
Indexed BySCIE
Scopus ID2-s2.0-85173014141
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Document TypeReview article
CollectionInstitute of Chinese Medical Sciences
Corresponding AuthorSu, Huanxing
Affiliation1.State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Avenida da Universidade, 999078, Macao
2.Department of Neurology, General Hospital of Northern Theater Command, Shenyang, 83# Wen-Hua Road, 110840, China
3.Laboratory of Neuroimmunology in Health and Disease Institute, Guangzhou First People's Hospital School of Medicine, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou, Panyu District, 511400, China
First Author AffilicationInstitute of Chinese Medical Sciences
Corresponding Author AffilicationInstitute of Chinese Medical Sciences
Recommended Citation
GB/T 7714
Zhao, Zi Ai,Yan, Lingli,Wen, Jing,et al. Cellular and molecular mechanisms in vascular repair after traumatic brain injury: a narrative review[J]. Burns and Trauma, 2023, 11.
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