Featured Publications
Regional Blood Flow in the Normal and Ischemic Brain Is Controlled by Arteriolar Smooth Muscle Cell Contractility and Not by Capillary Pericytes
Hill RA, Tong L, Yuan P, Murikinati S, Gupta S, Grutzendler J. Regional Blood Flow in the Normal and Ischemic Brain Is Controlled by Arteriolar Smooth Muscle Cell Contractility and Not by Capillary Pericytes. Neuron 2015, 87: 95-110. PMID: 26119027, PMCID: PMC4487786, DOI: 10.1016/j.neuron.2015.06.001.Peer-Reviewed Original ResearchConceptsSmooth muscle cellsCerebral blood flowBlood flowCapillary pericytesArteriolar smooth muscle cellsBlood flow regulationRegional blood flowNormal brain functionSmooth muscle actinSmooth muscle cell contractilityMuscle cell contractilityPericyte constrictionIschemic brainBrain ischemiaMicrovascular occlusionNeurovascular couplingMicrovascular diametersWhisker stimulationMuscle actinMuscle cellsBrain functionMajor causePathological conditionsPericytesVascular tree
2019
Cellular Control of Brain Capillary Blood Flow: In Vivo Imaging Veritas
Grutzendler J, Nedergaard M. Cellular Control of Brain Capillary Blood Flow: In Vivo Imaging Veritas. Trends In Neurosciences 2019, 42: 528-536. PMID: 31255380, PMCID: PMC7386067, DOI: 10.1016/j.tins.2019.05.009.Peer-Reviewed Original ResearchConceptsCapillary blood flowBlood flowBrain capillary blood flowRegional cerebral blood flowCerebral blood flowRed blood cell deformabilityBlood cell deformabilityMicrovascular perfusionNeurovascular couplingMicrovascular flowBrain metabolitesMural cellsLevel-dependent changesNeural activationVessel diameterMicrovascular treeNeural activityCell deformabilityCell controlDirect visualizationMethodological standardsVasomotilityPerfusionControl