Brain capillary pericytes exert a substantial but slow influence on blood flow

DA Hartmann, AA Berthiaume, RI Grant, SA Harrill… - Nature …, 2021 - nature.com
The majority of the brain's vasculature is composed of intricate capillary networks lined by
capillary pericytes. However, it remains unclear whether capillary pericytes influence blood …

Distinct roles of the meningeal layers in CNS autoimmunity

A Merlini, M Haberl, J Strauß, L Hildebrand… - Nature …, 2022 - nature.com
The meninges, comprising the leptomeninges (pia and arachnoid layers) and the
pachymeninx (dura layer), participate in central nervous system (CNS) autoimmunity, but …

Imaging the construction of capillary networks in the neonatal mouse brain

V Coelho-Santos, AA Berthiaume… - Proceedings of the …, 2021 - National Acad Sciences
Capillary networks are essential for distribution of blood flow through the brain, and
numerous other homeostatic functions, including neurovascular signal conduction and …

Distal activity patterns shape the spatial specificity of neurovascular coupling

É Martineau, A Malescot, N Elmkinssi… - Nature …, 2024 - nature.com
Neurovascular coupling links brain activity to local changes in blood flow, forming the basis
for non-invasive brain map**. Using multiscale imaging, we investigated how vascular …

Low-intensity pulsed ultrasound stimulation (LIPUS) modulates microglial activation following intracortical microelectrode implantation

F Li, J Gallego, NN Tirko, J Greaser, D Bashe… - Nature …, 2024 - nature.com
Microglia are important players in surveillance and repair of the brain. Implanting an
electrode into the cortex activates microglia, produces an inflammatory cascade, triggers the …

Distinct features of brain perivascular fibroblasts and mural cells revealed by in vivo two-photon imaging

SK Bonney, LT Sullivan, TJ Cherry… - Journal of Cerebral …, 2022 - journals.sagepub.com
Perivascular fibroblasts (PVFs) are recognized for their pro-fibrotic role in many central
nervous system disorders. Like mural cells, PVFs surround blood vessels and express …

Quantitative relationship between cerebrovascular network and neuronal cell types in mice

Y Wu, HC Bennett, U Chon, DJ Vanselow, Q Zhang… - Cell reports, 2022 - cell.com
The cerebrovasculature and its mural cells must meet brain regional energy demands, but
how their spatial relationship with different neuronal cell types varies across the brain …

A systematic observation of vasodynamics from different segments along the cerebral vasculature in the penumbra zone of awake mice following cerebral ischemia …

B Qiu, Z Zhao, N Wang, Z Feng… - Journal of Cerebral …, 2023 - journals.sagepub.com
Different segments of the cerebral vascular network may react distinctly to brain ischemia
and recanalization. However, there are limited systematic observations of these vascular …

Highly compliant biomimetic scaffolds for small diameter tissue-engineered vascular grafts (TEVGs) produced via melt electrowriting (MEW)

A Weekes, G Wehr, N Pinto, J Jenkins, Z Li… - …, 2023 - iopscience.iop.org
Biofabrication approaches toward the development of tissue-engineered vascular grafts
(TEVGs) have been widely investigated. However, successful translation has been limited to …

INF2-mediated actin filament reorganization confers intrinsic resilience to neuronal ischemic injury

B Calabrese, SL Jones, Y Shiraishi-Yamaguchi… - Nature …, 2022 - nature.com
During early ischemic brain injury, glutamate receptor hyperactivation mediates neuronal
death via osmotic cell swelling. Here we show that ischemia and excess NMDA receptor …