Nerve growth factor plays a critical role in peripheral nerve regeneration. However, the lack of efficient NGF delivery approach limits its clinical application. It has demonstrated in our previous work that the native human NGF-beta (NAT-NGF) fused with a collagen-binding domain (CBD) could bind to collagen specifically. Since collagen is the major component of nerve extracellular matrix, we s...

Peripheral nerve systems are often damaged by crush, compression, ischemia and various diseases. In the sciatic crushed nerve injury, the injured limb displays hyperalgesia, pain-related gait and swelling 1) . These features are abnormal responses to peripheral stimuli and they induce changes of secretion and neural transmission. In peripheral injury, inflammatory reaction by injury induces hyp...

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 piec...

how to cite this article: harsh v, chengazhacherril r.b, sharmak, kalakoti p, gupta u, ahmad w, kumar a. sciatic nerve injection palsy in children. iran j child neurol. autumn 2016; 10(4):86-87.   letter to editor  pls see pdf file.   references 1. toopchizadeh v, barzegar m, habibzadeh a. sciatic nerve injection palsy in children, electrophysiologic pattern and outcome: a case series study. ir...

Transplantation of bone marrow mesenchymal stem cells (BMSCs) has been developed as a new method of treating diseases of the peripheral nervous system. While netrin-1 is a critical molecule for axonal path finding and nerve growth, it may also affect vascular network formation. Here, we investigated the effect of transplanting BMSCs that produce netrin-1 in a rat model of sciatic nerve crush in...

An experimental crush injury to the sciatic nerve, with a crush force of 49.2 N (pressure p=1.98x10(8) Pa), was inflicted in 30 male rats (Wistar). A control group (sham), with the same number of rats, was also operated upon exactly as the experimental group but without the crush injury. We tested the sensory and motor recovery of the sciatic nerve with Hargreaves method, using an apparatus fro...

Nowadays peripheral nerve injurie occurs more common, the outcome is often poor because of the ineffective treatment. Recent researches revealed the duration of BDNF administration acts a positive role during the nerve regeneration, but its potential mechanisms beneath the behavioral recovery and axonal regrowth after peripheral nerve injury are still controversial. To observe the potential mec...

INTRODUCTION In this study we evaluate the effects of exercise training (10 weeks) on soleus muscle morphology in diabetic nerve regeneration after injury by sciatic nerve crush. METHODS Wistar rats were assigned to either a non-diabetic (n = 6), non-diabetic injured (n = 6), diabetic (n = 6), diabetic injured (DC; n = 9), or trained diabetic injured group (TDC; n = 7). Muscle transverse sect...

We have previously reported that hair follicles contain multipotent stem cells which express nestin. The nestin-expressing cells form the hair follicle sensory nerve. In vitro, the nestin-expressing hair follicle cells can differentiate into neurons, Schwann cells, and other cell types. In the present study, the sciatic nerve was excised from transgenic mice in which the nestin promoter drives ...