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Iranian Journal of Basic Medical Sciences، جلد ۱۰، شماره ۴، صفحات ۲۴۵-۲۵۰
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عنوان انگلیسی An Investigation into the CSF Absorption in Cats
چکیده انگلیسی مقاله Objective Cerebrospinal fluid (CSF), its secretion, circulation and absorption have been the subject of recent researches. There is a general agreement that the main site of CSF secretion is in the choroids plexus. However, the main absorption site is controversial. Some believe that arachnoid granulations are the principle sites of CSF absorption. In this study, different locations of CSF absorption in cats are investigated. Materials and Methods 2 ml (100 mg), of ferrous dextran was injected into the subarachnoid compartment of seven cats. After 15 days the animals were euthanized, and the central nervous system (CNS) and its relative tissues were analyzed for any iron amlumulation. Several tissue samples were taken and stained with Prussian blue and Hematoxylin-eosin. Results The light microscopic study of different tissues showed amlumulation of the tracer in olfactory and optic nerves, dorsal root ganglia as well as spinal nerve roots. Conclusion The main locations of CSF absorption were the spinal nerve roots and their surrounding lymphatic tissue. There is reason to believe that some endothelial fenestrate within these roots were involved in this process.
کلیدواژه‌های انگلیسی مقاله Absorption, Cat, Cerebrospinal fluid
نویسندگان مقاله کریم نیکخواه | karim nikkhah
department of neurology, ghaem hospital, mashhad university of medical sciences mums , mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

رضا sadrenabavy | reza sadrenabavy
department of neurology, mums, mashhad, iran


پیام ساسان نژاد | payam sasannezhad
department of neurology, mums, mashhad, iran


علی شعیبی | ali shoeibi
department of neurology, mums, mashhad, iran
نشانی اینترنتی http://ijbms.mums.ac.ir/article_5238.html
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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