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 …

Cellular and molecular mechanisms of the blood–brain barrier dysfunction in neurodegenerative diseases

T Chen, Y Dai, C Hu, Z Lin, S Wang, J Yang… - Fluids and Barriers of …, 2024 - Springer
Background Maintaining the structural and functional integrity of the blood–brain barrier
(BBB) is vital for neuronal equilibrium and optimal brain function. Disruptions to BBB …

Oxidative stress and the neurovascular unit

C Rinaldi, L Donato, S Alibrandi, C Scimone… - Life, 2021 - mdpi.com
The neurovascular unit (NVU) is a relatively recent concept that clearly describes the
relationship between brain cells and their blood vessels. The components of the NVU …

Advantages of Rho-associated kinases and their inhibitor fasudil for the treatment of neurodegenerative diseases

Q Wang, LJ Song, ZB Ding, Z Chai, JZ Yu… - Neural regeneration …, 2022 - journals.lww.com
Ras homolog (Rho)-associated kinases (ROCKs) belong to the serine-threonine kinase
family, which plays a pivotal role in regulating the damage, survival, axon guidance, and …

Aberrant energy metabolism in Alzheimer's disease

L Yu, J Jin, Y Xu, X Zhu - Journal of translational internal medicine, 2022 - degruyter.com
To maintain energy supply to the brain, a direct energy source called adenosine
triphosphate (ATP) is produced by oxidative phosphorylation and aerobic glycolysis of …

Brain capillary pericytes are metabolic sentinels that control blood flow through a KATP channel-dependent energy switch

A Hariharan, CD Robertson, DCG Garcia, TA Longden - Cell reports, 2022 - cell.com
Despite the abundance of capillary thin-strand pericytes and their proximity to neurons and
glia, little is known of the contributions of these cells to the control of brain hemodynamics …

Reduced pericyte and tight junction coverage in old diabetic rats are associated with hyperglycemia-induced cerebrovascular pericyte dysfunction

Y Liu, H Zhang, S Wang, Y Guo… - American Journal …, 2021 - journals.physiology.org
Diabetes mellitus (DM) is one of the primary pathological factors that contributes to aging-
related cognitive impairments, but the underlying mechanisms remain unclear. We recently …

Microangiopathy in temporal lobe epilepsy with diffusion MRI alterations and cognitive decline

J Liu, L Binding, I Puntambekar, S Patodia, YM Lim… - Acta …, 2024 - Springer
White matter microvascular alterations in temporal lobe epilepsy (TLE) may be relevant to
acquired neurodegenerative processes and cognitive impairments associated with this …

Pericyte mechanics and mechanobiology

CA Dessalles, A Babataheri… - Journal of Cell …, 2021 - journals.biologists.com
Pericytes are mural cells of the microvasculature, recognized by their thin processes and
protruding cell body. Pericytes wrap around endothelial cells and play a central role in …

Pericyte-mediated constriction of renal capillaries evokes no-reflow and kidney injury following ischaemia

F Freitas, D Attwell - Elife, 2022 - elifesciences.org
Acute kidney injury is common, with~ 13 million cases and 1.7 million deaths/year
worldwide. A major cause is renal ischaemia, typically following cardiac surgery, renal …