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Recent trends in peripheral nervous regeneration using 3D biomaterials.
Tissue & Cell ( IF 2.7 ) Pub Date : 2019-07-02 , DOI: 10.1016/j.tice.2019.06.003
Roqia Ashraf 1 , Hasham S Sofi 1 , Mushtaq A Beigh 1 , Faheem A Sheikh 1
Affiliation  

Mesenchymal stem cells (MSCs) owing their multipotency are known as progenitors for the regeneration of adult tissues including that of neuronal tissue. The repair and/or regeneration of traumatic nerves is still a challenging task for neurosurgeons. It is also a well-established fact that the microenvironment plays a primary role in determining the fate of stem cells to a specific lineage. In recent years, with the advent of nanotechnology and its positive influence on designing and fabrication of various 3D biomaterials have progressed to a greater extent. The production of 3D biomaterials such as nanofibers, conduits and hydrogels are providing a suitable environment for mimicking physiological niche of stem cells. These 3D biomaterials in combination with MSCs have been successfully analyzed for their potential in the regeneration of degenerative neurological disorders. This review primarily highlights the combinatorial effect of multipotent MSCs seeded on various 3D polymeric scaffolds in repair and regeneration of nervous tissue. The elaboration of MSCs from distinct sources reported so far in literature are summarized to understand their role in regeneration processes. Furthermore, we accentuate the application of 3D biomaterials especially the nanofibers, polymeric conduits, hydrogels infiltrated with MSCs harvested from distinct sources in the field of peripheral nerve regeneration studies.

中文翻译:

使用3D生物材料进行周围神经再生的最新趋势。

间充质干细胞(MSCs)由于其多能性而被公认为是成年组织(包括神经元组织)再生的祖细胞。对于神经外科医生而言,创伤神经的修复和/或再生仍然是一项艰巨的任务。众所周知,微环境在决定干细胞向特定谱系的命运中起着主要作用。近年来,随着纳米技术的出现及其对各种3D生物材料的设计和制造的积极影响,取得了更大的进步。诸如纳米纤维,导管和水凝胶之类的3D生物材料的生产为模仿干细胞的生理生态位提供了合适的环境。这些3D生物材料与MSC的结合已经成功地分析了其在变性神经系统疾病再生中的潜力。这篇综述主要强调了植入各种3D聚合物支架上的多能MSC在神经组织修复和再生中的组合作用。总结了迄今为止文献中报道的来自不同来源的MSC的详细说明,以了解其在再生过程中的作用。此外,我们强调了3D生物材料的应用,尤其是在周围神经再生研究领域中从不同来源收集的MSC渗透的纳米纤维,聚合物导管,水凝胶的应用。这篇综述主要强调了植入各种3D聚合物支架上的多能MSC在神经组织修复和再生中的组合作用。总结了迄今为止文献中报道的来自不同来源的MSC的详细说明,以了解其在再生过程中的作用。此外,在周围神经再生研究领域,我们着重强调了3D生物材料的应用,尤其是纳米纤维,聚合物导管,通过从不同来源收获的MSC浸润的水凝胶。这篇综述主要强调了植入各种3D聚合物支架上的多能MSC在神经组织修复和再生中的组合作用。总结了迄今为止文献中报道的来自不同来源的MSC的详细说明,以了解其在再生过程中的作用。此外,我们强调了3D生物材料的应用,尤其是在周围神经再生研究领域中从不同来源收集的MSC渗透的纳米纤维,聚合物导管,水凝胶的应用。
更新日期:2019-11-01
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