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Cell‐to‐Cell Communication and Vascular Dementia
Author(s) -
DIETRICH HANS H.
Publication year - 2012
Publication title -
microcirculation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.793
H-Index - 83
eISSN - 1549-8719
pISSN - 1073-9688
DOI - 10.1111/j.1549-8719.2012.00175.x
Subject(s) - dementia , vascular dementia , microcirculation , neuroscience , population , disease , medicine , neurovascular bundle , psychology , intensive care medicine , pathology , environmental health
Please cite this paper as Dietrich HH. Cell‐to‐cell communication and vascular dementia. Microcirculation 19: 461–467, 2012. Abstract Objective: VaD is the second‐most common form of dementia, second only to that caused by AD. As the name indicates, VaD is predominantly considered a disease caused by vascular phenomena. Methods: In this invited review, we introduce the reader to recent developments in defining VaD as a unique form of dementia by reviewing the current pertinent literature. We discuss the clinical and experimental evidence that supports the notion that the microcirculation, specifically cell‐to‐cell communication, likely contributes to the development of VaD. Through exploration of the concept of the NVU, we elucidate the extensive cerebrovascular communication that exists and highlight models that may help test the contribution(s) of cell‐to‐cell communication at the microvascular level to the development and progression of VaD. Lastly, we explore the possibility that some dementia, generally considered to be purely neurodegenerative, may actually have a vascular component at the neurovascular level. Conclusion: This latter recognition potentially broadens the critical involvement of microvascular events that contribute to the numerous dementias affecting an increasingly larger sector of the adult population.