Glucose consumption is reduced in areas beyond infarction after transient focal ischemia: An in vivo Positron Emission Tomography study in the rat
نویسندگان
چکیده
1 Department of Brain Ischemia and Neurodegeneration, Institut d’Investigacions Biomèdiques de Barcelona (IIBB)-Consejo Superior de Investigaciones Científicas (CSIC), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; 2 Institut d’Alta Tecnología (IAT), Parc de Recerca Biomèdica de Barcelona (PRBB), Barcelona, Spain; 3 IDIBAPS, Barcelona, Spain; 4 Centre de Diagnòstic per la Imatge (CDI), Hospital Clínic, Barcelona, Spain.
منابع مشابه
Inhibition of Angiotensin-Converting Enzyme Reduces Cerebral Infarction Size in Experimental-Induced Focal Cerebral Ischemia in the Rat
Background: The role of Renin Angiotensin System (RAS) in ischemic/reperfusion (I/R) injuries is not fully elucidated. Furthermore, it is not clear whether inhibition of RAS by Angiotensin-Converting Enzyme (ACE) inhibitors has beneficial effects in terms of protecting the brain from I/R injuries. In this study enalapril is used as an ACE inhibitor to evaluate the role of RAS in I/R injuries in...
متن کاملPre-Ischemic Treatment of Pentoxifylline Reduces Infarct Volumes in Transient Focal Cerebral Ischemia in the Rat
Background: Pentoxifylline (PTX) is used in human for intermittent claudication and cerebral vascular disorders including cerebrovascular dementia. It also inhibits the synthesis of tumor necrosis factor-α (TNF-α), which is believed to be neurotoxic in animal models of cerebral ischemia. The objective of this study was to examine the role of PTX on ischemia/reperfusion injures in rat model of t...
متن کاملIn vivo mapping of brain benzodiazepine receptor changes by positron emission tomography after focal ischemia in the anesthetized baboon.
BACKGROUND AND PURPOSE Recent reports have shown an increase in specific binding (in vitro) of [3H]PK 11195 to peripheral-type benzodiazepine receptors in both experimental animals and humans, reflecting a glial/macrophagic reaction within and around focal ischemic insults. We have evaluated by positron emission tomography the time course of changes in brain uptake in vivo of 11C-labeled PK 111...
متن کاملL-NAME and 7-Nitroindazole Reduces Brain Injuries in Transient Focal Cerebral Ischemia in Rat
Background: The role of nitric oxide (NO) of endothelial or neuronal origins in cerebral ischemia and reperfusion injuries are far from being settled, extending from being important to not having any role at all. Objective: To investigate the role of NO of endothelial and neuronal origins in ischemia/reperfusion injuries in focal cerebral ischemia, L-NAME, a non selective NO synthase inhibitor...
متن کاملتأثیر روغن زیتون بر آسیب‌های ناشی از ایسکمی مغزی و خونرسانی مجدّد به مغز، در شروع القای ایسکمی در موش صحرایی
Background and Aim: Stroke is the third leading cause of death and the most important factor of disability in the world. Recent studies have shown that olive oil has antioxidant effects during cerebral ischemia. The present study investigated the probable protective effects of olive oil on the brain infarction and neurological disability after a transient model of focal cerebral ischemia/reperf...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009