title: A multi-photon window onto neuronal-glial-vascular communication.
abstract: The cellular components of the brain are neurons, glia and vascular cells. These three entities form a metabolic network to sustain brain activity. Interactions among these cell types have been studied extensively in vitro, where the cells are easily accessible to physiological and pharmacological manipulations. With the advent of optical tools, it has become possible to investigate the cerebral metabolic network in vitro at the cellular and subcellular levels. However, the metabolic and homeostatic nature of neuronal-glial-vascular interactions must eventually be examined in vivo, and multi-photon imaging now provides a means to monitor neurovascular units in living experimental animals.
authors.affiliation: Neuronal Circuit Mechanisms Research Group, RIKEN Brain Science Institute, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan. hirase@brain.riken.jp
authors.forename: Hajime
authors.initials: H
authors.lastname: Hirase
mesh_terms: D000818:Animals; D002450:Cell Communication / Q000502:physiology*; D042783:Endothelial Cells / Q000737:chemistry / Q000502:physiology*; D031541:Fluorescence Resonance Energy Transfer / Q000379:methods; D006801:Humans; D036641:Microscopy, Fluorescence, Multiphoton / Q000379:methods*; D009457:Neuroglia / Q000737:chemistry / Q000502:physiology*; D009474:Neurons / Q000737:chemistry / Q000502:physiology*