Stem Cell and Nanotechnology in Spinal Cord Regeneration

来源 :2011第二届国际神经科技大会 | 被引量 : 0次 | 上传用户:FUHENGBIN
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  OBJECTIVE: This study describe the new method to the field of spinal cord repair after injury from the emerging disciplines ofnanotechnology and stem cell implantation.MATERIAL AND METHOD: 10 spinal cord fresh cadavers were used for axonal regeneration with stem cells implantation supported by nanotubes as scaffolds.The stem cell arising from the skin of the same cadaver, were implanted at level of the cranial cutting spinal cord and with the support of the nanotube in carbonium and silicium, progressed towards the caudal portion of the spinal cord.In addition we used neuronal mRNA to achieve the increase of the axonal sprouting.Consequently the experimental model, demonstrate the ability of the axonal regeneration in correct direction with stem cell and nanotechnology.DISCUSSION: The nanotechnology are providing a microstructured scaffolds with precisely formed architectures for the stem cell to promote regeneration and direct repair by reconnecting axons.Combined with nanotechnological capabilities to control their surface chemistries, these tissue constructs have been designed to create a microenvironment within nervous tissue to optimally promote the outgrowth of neurites.The clinical application will be very helpful for the spinal cord injury.Development work is currently underway to bring about the feasibility of this technique.CONCLUSION: With the emergence of microtechnology of stem cell and nanotechnology, new methods for repairing spinal cord are being explored and developed.
其他文献
  Neuroimaging studies have provided a great deal of information on morphological alterations in the structures involved in mesial temporal epilepsy, but they
会议
过去,对音臂的低频谐振进行过许多研究并发表了有关的报导,但是,对支轴的最佳位置在音臂的什么地方这一问题似乎一直没有分析过。本文提出了音臂的静态重心和动态重心两个新
  The lifetime prevalence of depression is 10-15%.Depression is one of the leading causes for morbidity, mortality and disability worldwide.Management goal of
会议
研究生国家助学贷款,对于想进一步深造却无力承担高昂学费的寒门学子而言,不啻于注入了继续前行的动力。 2004年秋季学期起国家助学贷款新政策开始推行,新的政策能否让更多研
为了改进陆面过程模式对青藏高原高寒草甸下垫面的模拟能力,选取玛曲站、阿柔站、那曲站3个典型高原高寒草甸观测站6-9月的观测资料,特别是实测土壤属性数据,并将实测土壤属
  Seizures generated in anterior cingulate cortex (ACC) are associated with changes in autonomic function, motivation and thought.The onset and propagation of
会议
  Although digital subtraction angiography (DSA) remains the gold standard for the diagnosis of cerebral vasospasm in patients after aneurysmal subarchnoid he
会议
前些天,一位读者来访,谈起他的购房故事,他说他几年内买进卖出的房产不下十套,近日已刚处置了一套,剩下最后三套,他不打算再卖了,一套是城西蒋村的品牌房产,一套是钱塘江景观
中国传统文化中有一个“七贵铭”:人贵有志,学贵有恒,业贵创新,友贵真诚,言贵有信,官贵清廉,难贵一贯。这七句铭言,李宗湘即使在睡梦中都能倒背如流。今年85岁高龄的李宗湘是
  1.ATP-binding cassette (ABC) transporters form a large superfamily of proteins that mediate the transport of a largc variety of diverse molecules across bio
会议