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Bone Marrow Mononuclear Cell Transplantation Promotes Therapeutic Angiogenesis via Upregulation of the VEGF-VEGFR2 Signaling Pathway in a Rat Model of Vascular Dementia.
Abstract Bone marrow mononuclear cells (BMMNCs) are important for angiogenesis after stroke. We investigated the effects of BMMNCs on cognitive function, angiogenesis, and the vascular endothelial growth factor (VEGF)-VEGF receptor 2 (VEGFR2) signaling pathway in a rat model of vascular dementia. We transplanted BMMNCs into rats that had undergone permanent bilateral occlusion of the common carotid arteries (2VO) and observed their migration in vivo. On day 28, we assessed cognitive function with the Morris Water Maze test and examined vascular density and white matter damage within the corpus striatum by staining...
Source: Behavioural Brain Research - February 28, 2014 Category: Neurology Authors: Wang J, Fu X, Jiang C, Yu L, Wang M, Han W, Liu L, Wang J Tags: Behav Brain Res Source Type: research

Freedom in waiting: A ventricular assist device gives Aidan’s family independence
Aidan When Aidan was just 8 months old, his parents Patrick and Tavina received shocking news—their son had hypertrophic cardiomyopathy, a rare but serious disease that affects the muscle of the heart. Given his young age and severity of his condition, the early prognosis was bleak. “Things didn’t look good at first,” remembers Patrick. “We were steeling ourselves for the real possibility that Aidan wouldn’t make it to see his first birthday.” But, heart condition or not, little Aidan was a fighter, and with minimal medical management his condition stabilized. Over the years, he grew ...
Source: Thrive, Children's Hospital Boston - July 3, 2013 Category: Pediatrics Authors: Tripp Underwood Tags: All posts Heart conditions Our patients’ stories Christina VanderPluym Heart Center heart transplant hypertrophic cardiomyopathy MD VAD ventricular assist device Source Type: news

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