丝素/石墨烯/辛伐他汀复合膜对大鼠颅骨缺损骨修复量的影响及石墨烯局部应用大鼠体内重要脏器安全性研究
发布时间:2021-07-24 09:04
目的:分析比较丝素/石墨烯/辛伐他汀复合膜(silk fibroin/graphene oxide/Simvastatin composite membrane,SF/GO/Sim)、丝素/石墨烯复合膜(silk fibroin/graphene oxide composite membrane,SF/GO)、丝素/辛伐他汀复合膜(silk fibroin/Simvastatin composite membrane,SF/Sim)、纯丝素膜(silk fibroin membrane,SF)促大鼠颅骨骨修复的区别,探讨丝素/石墨烯/辛伐他汀复合膜对大鼠颅骨缺损骨修复的影响;观察GO局部应用的全身反应,对大鼠重要脏器(肝、脾、肾)进行生物安全性评价。方法:1.选取8周龄SD(Sprague-Dawley)大鼠48只,随机分为4组,每组12只。建立大鼠双侧颅骨5 mm直径极限骨缺损模型,实验组(A组)于缺损处置入SF/GO/Sim复合膜,对照组分别置入SF/GO复合膜(B组)、SF/Sim复合膜(C组)及SF膜(D组)。各组实验动物一半于8周时处死,取颅骨标本行肉眼观察,脱钙后行Van-...
【文章来源】:山西医科大学山西省
【文章页数】:49 页
【学位级别】:硕士
【部分图文】:
向缺损中心方向双标骨小梁间距离比较
图 3 向颅外侧方向双标骨小梁间距离比较rison of the distance between the two trabeculae in the lateral
77.568 99.456 132.879 5.116 18.998图 3 向颅外侧方向双标骨小梁间距离比较parison of the distance between the two trabeculae in the lateral cra
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本文编号:3300360
【文章来源】:山西医科大学山西省
【文章页数】:49 页
【学位级别】:硕士
【部分图文】:
向缺损中心方向双标骨小梁间距离比较
图 3 向颅外侧方向双标骨小梁间距离比较rison of the distance between the two trabeculae in the lateral
77.568 99.456 132.879 5.116 18.998图 3 向颅外侧方向双标骨小梁间距离比较parison of the distance between the two trabeculae in the lateral cra
【参考文献】:
期刊论文
[1]基于氧化石墨烯荧光适体传感器的胰岛素检测[J]. 姜利英,肖小楠,周鹏磊,张培,闫艳霞,姜素霞,陈青华. 分析化学. 2016(02)
[2]Comparative study of chitosan/fibroin–hydroxyapatite and collagen membranes for guided bone regeneration in rat calvarial defects: micro-computed tomography analysis[J]. Jae Min Song,Sang Hun Shin,Yong Deok Kim,Jae Yeol Lee,Young Jae Baek,Sang Yong Yoon,Hong Sung Kim. International Journal of Oral Science. 2014(02)
[3]The Effect of Simvastatin on mRNA Expression of Transforming Growth Factor-β1,Bone Morphogenetic Protein-2 and Vascular Endothelial Growth Factor in Tooth Extraction Socket[J]. Chang Liu~1,Zhe Wu~2,Hong-chen Sun~(3*) 1 Department of Orthodontics,School of Stomatology,Jilin University,Changchun,China 2 Department of Prosthodontics,School of Stomatology,Jilin University,Changchun,China 3 Department of Oral Pathology,School of Stomatology,Jilin University,Changchun,China. International Journal of Oral Science. 2009(02)
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[5]穿心莲内酯体外稳定性研究[J]. 于波涛,张志荣,刘文胜,杨婷,王平. 中成药. 2002(05)
[6]再生丝素的结构及其生物医学应用[J]. 李明忠,严灏景. 丝绸. 2000(05)
硕士论文
[1]促进心肌细胞生长和心肌片层形成的仿生支架研究[D]. 刘海霞.东南大学 2015
本文编号:3300360
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