Regulation of cerebral blood flow in humans: physiology and clinical implications of autoregulation

JAHR Claassen, DHJ Thijssen… - Physiological …, 2021 - journals.physiology.org
Brain function critically depends on a close matching between metabolic demands,
appropriate delivery of oxygen and nutrients, and removal of cellular waste. This matching …

Pericytes in the disease spotlight

H van Splunder, P Villacampa, A Martínez-Romero… - Trends in Cell …, 2024 - cell.com
Pericytes are known as the mural cells in small-caliber vessels that interact closely with the
endothelium. Pericytes play a key role in vasculature formation and homeostasis, and when …

A single-cell atlas of the normal and malformed human brain vasculature

EA Winkler, CN Kim, JM Ross, JH Garcia, E Gil, I Oh… - Science, 2022 - science.org
Cerebrovascular diseases are a leading cause of death and neurologic disability. Further
understanding of disease mechanisms and therapeutic strategies requires a deeper …

Pericyte control of blood flow across microvascular zones in the central nervous system

DA Hartmann, V Coelho-Santos… - Annual review of …, 2022 - annualreviews.org
The vast majority of the brain's vascular length is composed of capillaries, where our
understanding of blood flow control remains incomplete. This review synthesizes current …

Novel targets, treatments, and advanced models for intracerebral haemorrhage

M Zille, TD Farr, RF Keep, C Römer, G Xi, J Boltze - EBioMedicine, 2022 - thelancet.com
Intracerebral haemorrhage (ICH) is the second most common type of stroke and a major
cause of mortality and disability worldwide. Despite advances in surgical interventions and …

Piezo1 is a mechanosensor channel in central nervous system capillaries

OF Harraz, NR Klug, AJ Senatore… - Circulation …, 2022 - Am Heart Assoc
Capillaries are equipped to sense neurovascular coupling agents released onto the outer
wall of a capillary, translating these external signals into electrical/Ca2+ changes that play a …

Pericytes and the control of blood flow in brain and heart

TA Longden, G Zhao, A Hariharan… - Annual review of …, 2023 - annualreviews.org
Pericytes, attached to the surface of capillaries, play an important role in regulating local
blood flow. Using optogenetic tools and genetically encoded reporters in conjunction with …

Adenosine signaling activates ATP-sensitive K+ channels in endothelial cells and pericytes in CNS capillaries

M Sancho, NR Klug, A Mughal, M Koide… - Science …, 2022 - science.org
The dense network of capillaries composed of capillary endothelial cells (cECs) and
pericytes lies in close proximity to all neurons, ideally positioning it to sense neuron-and …

Local IP3 receptor–mediated Ca2+ signals compound to direct blood flow in brain capillaries

TA Longden, A Mughal, GW Hennig, OF Harraz… - Science …, 2021 - science.org
Healthy brain function depends on the finely tuned spatial and temporal delivery of blood-
borne nutrients to active neurons via the vast, dense capillary network. Here, using in vivo …

Neurovascular coupling and CO2 interrogate distinct vascular regulations

M Tournissac, E Chaigneau, S Pfister, AK Aydin… - Nature …, 2024 - nature.com
Neurovascular coupling (NVC), which mediates rapid increases in cerebral blood flow in
response to neuronal activation, is commonly used to map brain activation or dysfunction …