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题目:: The Use of Cell Transplantation in Spinal Cord Injuries.
作者:: Schroeder(Gregory D),Kepler(Christopher K),Vaccaro(Alexander R)
状态:: 发布时间2016-03-19 , 更新时间 2016-03-19
期刊:: J Am Acad Orthop Surg
摘要:: Acute spinal cord injuries are life-changing events that lead to substantial morbidity and mortality, but the role of cell-based treatment for these injuries is unclear. Cell therapy is a rapidly evolving treatment methodology, with basic science and early phase I/II human trials showing promise. Multiple cell lines can be used in cell therapy, including adult or embryonic stem cells, Schwann cells, olfactory ensheathing cells, and induced pluripotent stem cells. Adult stem cells, Schwann cells, and olfactory ensheathing cells are readily available but lack the ability to differentiate into cells of the central nervous system. Mesenchymal stem cells can decrease cell death by modifying the local environment into which they are introduced. Peripheral nerve cells, such as Schwann cells and olfactory ensheathing cells, can myelinate existing axons and foster axonal growth in the central nervous system, and embryonic stem cells can differentiate into neural progenitor stem cells of the central nervous system. Induced pluripotent stem cells are the basis of an emerging technology that has yet to be implemented in human trials but may offer a means of cell therapy without the ethical dilemmas associated with embryonic cells.
语言:: eng
DOI:: 10.5435/JAAOS-D-14-00375

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