Peripheral Nerve Injury: Stem Cell Therapy and Peripheral Nerve Transfer
Department of Neurosurgery and Brain Repair, University of South Florida College of Medicine, 12901 Bruce B. Downs Blvd., Tampa, FL 33612, USA
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Authors to whom correspondence should be addressed.
†
These authors contributed equally to this work.
Academic Editor: Xiaofeng Jia
Int. J. Mol. Sci. 2016, 17(12), 2101; https://doi.org/10.3390/ijms17122101
Received: 22 October 2016
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Revised: 29 November 2016
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Accepted: 8 December 2016
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Published: 14 December 2016
(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)
Peripheral nerve injury can lead to great morbidity in those afflicted, ranging from sensory loss, motor loss, chronic pain, or a combination of deficits. Over time, research has investigated neuronal molecular mechanisms implicated in nerve damage, classified nerve injury, and developed surgical techniques for treatment. Despite these advancements, full functional recovery remains less than ideal. In this review, we discuss historical aspects of peripheral nerve injury and introduce nerve transfer as a therapeutic option, as well as an adjunct therapy to transplantation of Schwann cells and their stem cell derivatives for repair of the damaged nerve. This review furthermore, will provide an elaborated discussion on the sources of Schwann cells, including sites to harvest their progenitor and stem cell lines. This reflects the accessibility to an additional, concurrent treatment approach with nerve transfers that, predicated on related research, may increase the efficacy of the current approach. We then discuss the experimental and clinical investigations of both Schwann cells and nerve transfer that are underway. Lastly, we provide the necessary consideration that these two lines of therapeutic approaches should not be exclusive, but conversely, should be pursued as a combined modality given their mutual role in peripheral nerve regeneration.
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Keywords:
regeneration; Schwann cells; nerve graft; axonal injury; combination therapy; growth factors
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MDPI and ACS Style
Sullivan, R.; Dailey, T.; Duncan, K.; Abel, N.; Borlongan, C.V. Peripheral Nerve Injury: Stem Cell Therapy and Peripheral Nerve Transfer. Int. J. Mol. Sci. 2016, 17, 2101. https://doi.org/10.3390/ijms17122101
AMA Style
Sullivan R, Dailey T, Duncan K, Abel N, Borlongan CV. Peripheral Nerve Injury: Stem Cell Therapy and Peripheral Nerve Transfer. International Journal of Molecular Sciences. 2016; 17(12):2101. https://doi.org/10.3390/ijms17122101
Chicago/Turabian StyleSullivan, Robert, Travis Dailey, Kelsey Duncan, Naomi Abel, and Cesario V. Borlongan. 2016. "Peripheral Nerve Injury: Stem Cell Therapy and Peripheral Nerve Transfer" International Journal of Molecular Sciences 17, no. 12: 2101. https://doi.org/10.3390/ijms17122101
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