2005
DOI: 10.1016/j.expneurol.2005.08.004
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Predominant phagocytic activity of resident microglia over hematogenous macrophages following transient focal cerebral ischemia: An investigation using green fluorescent protein transgenic bone marrow chimeric mice

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Cited by 252 publications
(234 citation statements)
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“…In addition to modulating inflammatory responses through inhibition of leukocyte/endothelial adhesion, a number of laboratories have also reported that the CB 2 receptors also exist on microglial cells and that CB 2 receptors were highly upregulated by inflammatory stimulation in microglial cells (Maresz et al, 2005;Nunez et al, 2004). Activated microglia play an active role in cerebral ischemia/ reperfusion injury, through phagocytic activity, inflammatory cytokine production, and the release of destructive proteolytic enzymes as well as neurotoxin secretion (Mabuchi et al, 2000;Schilling et al, 2005). It is therefore possible that the beneficial effects of CB 2 agonist treatment in stroke may result in part from inhibition of microglial activation.…”
Section: Discussionmentioning
confidence: 99%
“…In addition to modulating inflammatory responses through inhibition of leukocyte/endothelial adhesion, a number of laboratories have also reported that the CB 2 receptors also exist on microglial cells and that CB 2 receptors were highly upregulated by inflammatory stimulation in microglial cells (Maresz et al, 2005;Nunez et al, 2004). Activated microglia play an active role in cerebral ischemia/ reperfusion injury, through phagocytic activity, inflammatory cytokine production, and the release of destructive proteolytic enzymes as well as neurotoxin secretion (Mabuchi et al, 2000;Schilling et al, 2005). It is therefore possible that the beneficial effects of CB 2 agonist treatment in stroke may result in part from inhibition of microglial activation.…”
Section: Discussionmentioning
confidence: 99%
“…This functional difference may explain why perivascular macrophages are continuously replenished by circulating monocytes, whereas microglia turn over very slowly, if at all, under normal conditions (Matsumoto and Fujiwara, 1987;Hickey and Kimura, 1988;Hickey et al, 1992;Lassmann et al, 1993;Bechmann et al, 2001a,b;Vallières and Sawchenko, 2003). Nevertheless, a significant number of microglia can be replaced by monocytes in response to injury or disease (Popovich and Hickey, 2001;Priller et al, 2001;McMahon et al, 2002;Kokovay and Cunningham, 2005;Ladeby et al, 2005;Schilling et al, 2005;Simard et al, 2006;Remington et al, 2007). Note that perivascular macrophages should not be confused with pericytes, which do not express CD45 and are embedded within the basal lamina (Guillemin and Brew, 2004).…”
Section: Introductionmentioning
confidence: 99%
“…M1-макрофаги обладают провоспалительными свойствами, обе-спечивают защиту от патогенов, однако являют-ся нейродеструктивными и подавляют процессы репарации. M2-клетки участвуют в элиминации клеточного детрита в очаге ишемии [105], обе-спечивают нейропротекцию и стимулируют ней-рогенез, рост и миелинизацию аксонов, синапто-генез и ангиогенез [47,57].…”
Section: продукция провоспалительных медиаторовunclassified