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The Changes in the Expression of Versican and CD44 of Rat with Hemisection of Spinal Cord Injury

Author: ZhaoWei
Tutor: ZhangWei
School: Sichuan University
Course: Human Anatomy and Embryology
Keywords: Chondroitin sulfate proteoglycans Versican CD44 Spinal cord hemisection Spinal cord Rat
CLC: R651.2
Type: Master's thesis
Year: 2006
Downloads: 60
Quote: 0
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Abstract


Objective : To observe the spinal cord hemisection after 3 days , 7 days , 14 days , damage at the upper and lower sections of chondroitin sulfate proteoglycan Versican expression of CD44 and its ligand , and to explore Versican, CD44 relations with spinal cord injury , spinal cord repair after injury studies provide detailed morphological data . Methods: 20 adult SD rats were randomly divided into sham operation group and spinal cord hemisection 3 days , 7 days , 14 days group . Drawn Range : Take spinal cord injury bit nod , tail two sections, making frozen sections ABC immunohistochemical staining , light microscopy results , counting each group in the ventral horn Versican and CD44 positive cells , and using computer image analysis technology to measure immunoreactive products the average optical density (optical

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CLC: > Medicine, health > Surgery > Of surgery > Head and Neurosurgery > Spinal cord
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