Chronically denervated distal nerve stump inhibits peripheral nerve regeneration
نویسندگان
چکیده
منابع مشابه
Chronically denervated distal nerve stump inhibits peripheral nerve regeneration
Schwann cells (SCs) and peripheral nerve regeneration: SCs are the principal glial cells of the peripheral nervous system (PNS). In a healthy nerve, myelinating SCs wrap around larger caliber motor and sensory axons to form the myelin sheath, whereas non-myelinating SCs envelop and support multiple small diameter sensory axons to form Remak bundles. Moreover, they form a basal lamina which surr...
متن کاملNanotechnology for peripheral nerve regeneration
Peripheral nerve injuries (PNI) can lead to lifetime loss of function and disfigurement. Different methods such as conventional allograft procedures and using of biological tubes have problems for damaged peripheral nerves reconstruction. Designed scaffolds with natural and synthetic materials are now widely used in the reconstruction of damaged tissues. Utilization of absorbable and non-absorb...
متن کاملNanotechnology for peripheral nerve regeneration
Peripheral nerve injuries (PNI) can lead to lifetime loss of function and disfigurement. Different methods such as conventional allograft procedures and using of biological tubes have problems for damaged peripheral nerves reconstruction. Designed scaffolds with natural and synthetic materials are now widely used in the reconstruction of damaged tissues. Utilization of absorbable and non-absorb...
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We investigated the use of direct lengthening of the distal stump of a peripheral nerve to compare the results of nerve regeneration using the direct lengthening method with simple end-to-end suture and autografting in rats. A segment 10 mm long was resected from the rat sciatic nerve (n=18 in each group). The distal nerve stump was fixed to a ring and pulled at a rate of 1 mm/day for 20 days u...
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Objective(s): The aim of this study was to evaluate the final outcome of nerve regeneration across the eggsell membrane (ESM) tube conduit in comparison with autograft. Materials and Methods: Thirty adult male rats (250-300 g) were randomized into (1) ESM conduit, (2) autograft, and (3) sham surgery groups. The eggs submerged in 5% acetic acid. The decalcifying membranes were cut into four pie...
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ژورنال
عنوان ژورنال: Neural Regeneration Research
سال: 2017
ISSN: 1673-5374
DOI: 10.4103/1673-5374.206638