PMID- 37198158 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230531 IS - 1674-8301 (Print) IS - 2352-4685 (Electronic) IS - 1674-8301 (Linking) VI - 37 IP - 3 DP - 2023 Apr 15 TI - Dysfunction of the neurovascular unit in brain aging. PG - 153-165 LID - 10.7555/JBR.36.20220105 [doi] AB - An emerging concept termed the neurovascular unit (NVU) underlines neurovascular coupling. It has been reported that NVU impairment can result in neurodegenerative diseases, such as Alzheimer's disease and Parkinson's disease. Aging is a complex and irreversible process caused by programmed and damage-related factors. Loss of biological functions and increased susceptibility to additional neurodegenerative diseases are major characteristics of aging. In this review, we describe the basics of the NVU and discuss the effect of aging on NVU basics. Furthermore, we summarize the mechanisms that increase NVU susceptibility to neurodegenerative diseases, such as Alzheimer's disease and Parkinson's disease. Finally, we discuss new treatments for neurodegenerative diseases and methods of maintaining an intact NVU that may delay or diminish aging. FAU - Liu, Shu AU - Liu S AD - Chongqing Medical University, Chongqing 400042, China. AD - Chongqing Institute Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China. AD - Chongqing School, University of Chinese Academy of Sciences, Chongqing 400714, China. AD - Department of Neurology, Chongqing General Hospital, Chongqing 400013, China. AD - Chongqing Key Laboratory of Neurodegenerative Diseases, Chongqing 400013, China. FAU - Yang, Xu AU - Yang X AD - Department of Neurology, Chongqing General Hospital, Chongqing 400013, China. AD - Chongqing Key Laboratory of Neurodegenerative Diseases, Chongqing 400013, China. FAU - Chen, Fei AU - Chen F AD - Chongqing Medical University, Chongqing 400042, China. AD - Chongqing Institute Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China. FAU - Cai, Zhiyou AU - Cai Z AD - Chongqing Medical University, Chongqing 400042, China. AD - Chongqing Institute Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China. AD - Chongqing School, University of Chinese Academy of Sciences, Chongqing 400714, China. AD - Department of Neurology, Chongqing General Hospital, Chongqing 400013, China. AD - Chongqing Key Laboratory of Neurodegenerative Diseases, Chongqing 400013, China. LA - eng PT - Journal Article PL - China TA - J Biomed Res JT - Journal of biomedical research JID - 101551157 PMC - PMC10226086 OTO - NOTNLM OT - Alzheimer's disease OT - Parkinson's disease OT - aging OT - neurovascular unit COIS- The authors reported no conflict of interests. EDAT- 2023/05/18 01:07 MHDA- 2023/05/18 01:08 PMCR- 2023/05/01 CRDT- 2023/05/17 23:14 PHST- 2023/05/18 01:08 [medline] PHST- 2023/05/18 01:07 [pubmed] PHST- 2023/05/17 23:14 [entrez] PHST- 2023/05/01 00:00 [pmc-release] AID - jbr-37-3-153 [pii] AID - 10.7555/JBR.36.20220105 [doi] PST - ppublish SO - J Biomed Res. 2023 Apr 15;37(3):153-165. doi: 10.7555/JBR.36.20220105.