Perlecan regulates pericyte dynamics in the maintenance and repair of the blood–brain barrier

K Nakamura, T Ikeuchi, K Nara, CS Rhodes… - Journal of Cell …, 2019 - rupress.org
Ischemic stroke causes blood–brain barrier (BBB) breakdown due to significant damage to
the integrity of BBB components. Recent studies have highlighted the importance of …

Perlecan Maintains Microvessel Integrity In Vivo and Modulates Their Formation In Vitro

E Gustafsson, M Almonte-Becerril, W Bloch, M Costell - PloS one, 2013 - journals.plos.org
Perlecan is a heparan sulfate proteoglycan assembled into the vascular basement
membranes (BMs) during vasculogenesis. In the present study we have investigated vessel …

Impairment of pericyte-endothelium crosstalk leads to blood-brain barrier dysfunction following traumatic brain injury

S Bhowmick, V D'Mello, D Caruso, A Wallerstein… - Experimental …, 2019 - Elsevier
The blood-brain barrier (BBB) constitutes a neurovascular unit formed by microvascular
endothelial cells, pericytes, and astrocytes. Brain pericytes are important regulators of BBB …

Pericyte-mediated tissue repair through PDGFRβ promotes peri-infarct astrogliosis, oligodendrogenesis, and functional recovery after acute ischemic stroke

T Shibahara, T Ago, K Nakamura, M Tachibana… - Eneuro, 2020 - eneuro.org
Post-stroke functional recovery can occur spontaneously during the subacute phase;
however, how post-stroke fibrotic repair affects functional recovery is highly debated. Platelet …

PDGFR-β restores blood-brain barrier functions in a mouse model of focal cerebral ischemia

J Shen, G Xu, R Zhu, J Yuan, Y Ishii… - Journal of Cerebral …, 2019 - journals.sagepub.com
Although platelet-derived growth factor receptor beta (PDGFR-β) mediates the recruitment of
vascular pericytes into ischemic lesion to restore the blood-brain barrier (BBB) dysfunction …

PDGFR β-positive cell-mediated post-stroke remodeling of fibronectin and laminin α 2 for tissue repair and functional recovery

T Shibahara, K Nakamura, Y Wakisaka… - Journal of Cerebral …, 2023 - journals.sagepub.com
Post-stroke intra-infarct repair promotes peri-infarct neural reorganization leading to
functional recovery. Herein, we examined the remodeling of extracellular matrix proteins …

Reciprocal interaction between pericytes and macrophage in poststroke tissue repair and functional recovery

T Shibahara, T Ago, M Tachibana, K Nakamura… - Stroke, 2020 - Am Heart Assoc
Background and Purpose: Poststroke tissue repair, comprised of macrophage-mediated
clearance of myelin debris and pericyte-mediated fibrotic response within the infarct area, is …

Pericytes regulate cerebral perfusion through VEGFR1 in ischemic stroke

CX Gong, Q Zhang, XY Xiong, JJ Yuan… - Cellular and Molecular …, 2021 - Springer
Neurons in the penumbra (the area surrounding ischemic tissue that consists of still viable
tissue but with reduced blood flow and oxygen transport) may be rescued following stroke if …

Perlecan and the blood-brain barrier: beneficial proteolysis?

J Roberts, MP Kahle, GJ Bix - Frontiers in pharmacology, 2012 - frontiersin.org
The cerebral microvasculature is important for maintaining brain homeostasis. This is
achieved via the blood-brain barrier (BBB), composed of endothelial cells with specialized …

Pericytes contribute to the disruption of the cerebral endothelial barrier via increasing VEGF expression: implications for stroke

Y Bai, X Zhu, J Chao, Y Zhang, C Qian, P Li, D Liu… - PloS one, 2015 - journals.plos.org
Disruption of the blood-brain barrier (BBB) integrity occurring during the early onset of stroke
is not only a consequence of, but also contributes to the further progression of stroke …