PMID- 24629161 OWN - NLM STAT- MEDLINE DCOM- 20141110 LR - 20140317 IS - 1748-1716 (Electronic) IS - 1748-1708 (Linking) VI - 210 IP - 4 DP - 2014 Apr TI - The neurovascular unit - concept review. PG - 790-8 LID - 10.1111/apha.12250 [doi] AB - The cerebral hyperaemia is one of the fundamental mechanisms for the central nervous system homeostasis. Due also to this mechanism, oxygen and nutrients are maintained in satisfactory levels, through vasodilation and vasoconstriction. The brain hyperaemia, or coupling, is accomplished by a group of cells, closely related to each other; called neurovascular unit (NVU). The neurovascular unit is composed by neurones, astrocytes, endothelial cells of blood-brain barrier (BBB), myocytes, pericytes and extracellular matrix components. These cells, through their intimate anatomical and chemical relationship, detect the needs of neuronal supply and trigger necessary responses (vasodilation or vasoconstriction) for such demands. Here, we review the concepts of NVU, the coupling mechanisms and research strategies. CI - (c) 2014 Scandinavian Physiological Society. Published by John Wiley & Sons Ltd. FAU - Muoio, V AU - Muoio V AD - Institut fur Vegetative Physiologie, Charite- Universisitatmedizin Berlin, Berlin, Germany. FAU - Persson, P B AU - Persson PB FAU - Sendeski, M M AU - Sendeski MM LA - eng PT - Journal Article PT - Review PL - England TA - Acta Physiol (Oxf) JT - Acta physiologica (Oxford, England) JID - 101262545 SB - IM MH - Astrocytes/physiology MH - Blood Vessels/physiology MH - Brain/*blood supply MH - Homeostasis/physiology MH - Humans MH - Signal Transduction OTO - NOTNLM OT - cerebral hyperaemia OT - neurovascular unit OT - pericytes EDAT- 2014/03/19 06:00 MHDA- 2014/11/11 06:00 CRDT- 2014/03/18 06:00 PHST- 2013/06/26 00:00 [received] PHST- 2013/08/01 00:00 [revised] PHST- 2013/12/31 00:00 [revised] PHST- 2014/01/27 00:00 [accepted] PHST- 2014/03/18 06:00 [entrez] PHST- 2014/03/19 06:00 [pubmed] PHST- 2014/11/11 06:00 [medline] AID - 10.1111/apha.12250 [doi] PST - ppublish SO - Acta Physiol (Oxf). 2014 Apr;210(4):790-8. doi: 10.1111/apha.12250.