A brief overview of a mouse model of cerebral hypoperfusion by bilateral carotid artery stenosis

H Ishikawa, A Shindo, A Mizutani… - Journal of Cerebral …, 2023 - journals.sagepub.com
Vascular cognitive impairment (VCI) refers to all forms of cognitive disorder related to
cerebrovascular diseases, including vascular mild cognitive impairment, post-stroke …

Multimodal monitoring of human cortical organoids implanted in mice reveal functional connection with visual cortex

MN Wilson, M Thunemann, X Liu, Y Lu, F Puppo… - Nature …, 2022 - nature.com
Human cortical organoids, three-dimensional neuronal cultures, are emerging as powerful
tools to study brain development and dysfunction. However, whether organoids can …

Pericyte remodeling is deficient in the aged brain and contributes to impaired capillary flow and structure

AA Berthiaume, F Schmid, S Stamenkovic… - Nature …, 2022 - nature.com
Deterioration of brain capillary flow and architecture is a hallmark of aging and dementia. It
remains unclear how loss of brain pericytes in these conditions contributes to capillary …

Location matters: navigating regional heterogeneity of the neurovascular unit

LP Bernier, C Brunner, A Cottarelli… - Frontiers in Cellular …, 2021 - frontiersin.org
The neurovascular unit (NVU) of the brain is composed of multiple cell types that act
synergistically to modify blood flow to locally match the energy demand of neural activity, as …

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 mapping. Using multiscale imaging, we investigated how vascular …

Network-driven anomalous transport is a fundamental component of brain microvascular dysfunction

F Goirand, T Le Borgne, S Lorthois - Nature communications, 2021 - nature.com
Blood microcirculation supplies neurons with oxygen and nutrients, and contributes to
clearing their neurotoxic waste, through a dense capillary network connected to larger tree …

Dynamic capillary stalls in reperfused ischemic penumbra contribute to injury: a hyperacute role for neutrophils in persistent traffic jams

ŞE Erdener, J Tang, K Kılıç, D Postnov… - Journal of Cerebral …, 2021 - journals.sagepub.com
Ever since the introduction of thrombolysis and the subsequent expansion of endovascular
treatments for acute ischemic stroke, it remains to be identified why the actual outcomes are …

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 …

Aerobic exercise reverses aging-induced depth-dependent decline in cerebral microcirculation

P Shin, Q Pian, H Ishikawa, G Hamanaka… - Elife, 2023 - elifesciences.org
Aging is a major risk factor for cognitive impairment. Aerobic exercise benefits brain function
and may promote cognitive health in older adults. However, underlying biological …