Resting-state capillary blood flow and oxygenation are more homogeneous in the deeper cortical layers, underpinning an important mechanism by which the microvascular network adapts to an increased local oxidative metabolism.
The sickle cell trait strongly protects against not only retinopathy-positive cerebral malaria but also retinopathy-negative cerebral malaria, providing evidence that malarial parasites also contribute to retinopathy-negative cerebral malaria and are not innocent bystanders.
Fabrizio Orsenigo, Lei Liu Conze ... Elisabetta Dejana
Single-cell RNA analysis of brain endothelium identifies the angiogenic venous capillary subset and respective resident endothelial progenitors at the origin of CCM lesions, while arterial endothelial cells are unaffected.
Declan G Lyons, Alexandre Parpaleix ... Serge Charpak
Two-photon phosphorescence lifetime microscopy reveals the physiological values of oxygen concentration and blood flow parameters in the brains of awake mice.
Ramesh Chennupati, Angela Wirth ... Stefan Offermanns
Genetic mouse models identify a critical mechanism of myogenic vasoconstriction and reveal the in vivo function of myogenic autoregulation in protecting from organ overperfusion and in maintaining vascular resistance.