Browse the latest research summaries in the field of neurology for spinal cord injury patients and caregivers.
Showing 5,331-5,340 of 5,401 results
The Journal of Neuroscience, 2009 • November 25, 2009
This study demonstrates that administering ChABC to a distal graft interface allows for functional axonal regeneration by chronically injured neurons. The researchers combined grafting of a peripheral...
KEY FINDING: ChABC treatment digests CSPGs within a chronic scar, which promotes behavioral recovery after chronic SCI.
The Journal of Neuroscience, 2009 • November 25, 2009
This study evaluated the therapeutic potential of human mesenchymal stem cells (hMSCs) and brain-derived neurotrophic factor-secreting hMSCs (BDNF-hMSCs) in a rat model of spinal cord injury (SCI). Th...
KEY FINDING: Transplantation of BDNF-hMSCs resulted in improved locomotor recovery compared to hMSC transplantation alone.
The Journal of Neuroscience, 2009 • December 2, 2009
This study demonstrates that adult zebrafish possess a subpopulation of ependymoradial glial cells that retain transcription factor expression of the embryonic pMN zone. It provides evidence that thes...
KEY FINDING: Adult zebrafish spinal cord contains ependymoradial glial cells that retain transcription factor expression of the embryonic pMN zone.
PLoS ONE, 2009 • December 3, 2009
This study investigates the mechanism by which olfactory ensheathing cells (OECs) migrate to the glial scar after spinal cord injury (SCI) in rats. The research found that reactive astrocytes in the g...
KEY FINDING: Glial scar tissue and reactive astrocyte-conditioned medium promote OECs migration in vitro.
Exp Neurol, 2010 • March 1, 2010
This study examined the origin and distribution of noradrenergic (NA) axons in the spinal cord caudal to a complete transection in adult rats, focusing on the impact of olfactory ensheathing glia (OEG...
KEY FINDING: NA axons are present throughout the caudal stump of both media- and OEG-injected spinal rats, entering the spinal cord from the periphery via dorsal and ventral roots and along large penetrating blood vessels.
JOURNAL OF NEUROTRAUMA, 2010 • March 1, 2010
The study examined molecular changes in the cervical spinal cord of rhesus monkeys after traumatic brain injury (TBI), focusing on long-term effects up to 12 months post-lesion. Key findings include i...
KEY FINDING: There were significant increases in MHC-II and ERK1/2 immunoreactivity in the lateral corticospinal tract (LCST) of the cervical spinal cord up to 12 months post-lesion, indicating long-term microglial activation.
J Comp Neurol, 2010 • March 1, 2010
The study investigates the long-term effects of lateral frontal motor cortical injury on the corticospinal projection (CSP) from the supplementary motor cortex (M2). It demonstrates that recovery from...
KEY FINDING: Recovery of dexterous movements from isolated lateral frontal injury is accompanied by selective contralateral terminal axon sprouting and bouton proliferation that is restricted to spinal laminae VII and IX.
The Journal of Neuroscience, 2010 • January 13, 2010
The study identified daidzein, a soy isoflavone, as a potential therapeutic agent for CNS injuries due to its ability to induce Arg1 expression and promote axonal regeneration. Daidzein's mechanism of...
KEY FINDING: Daidzein was identified as a transcriptional inducer of Arg1 through a chemical screen of clinically approved drugs.
Brain, 2010 • January 19, 2010
This study characterizes a novel cell preparation method that assesses, quickly and effectively, the changes in the principal immune cell types by flow cytometry in the injured spinal cord, daily for t...
KEY FINDING: The study quantitatively demonstrates a novel time-dependent multiphasic response of cellular inflammation in the spinal cord after spinal cord injury.
Exp Neurol, 2010 • June 1, 2010
This study investigates the role of EphA4 in astroglial-fibrotic scar formation after spinal cord injury (SCI) using EphA4 mutant mice. The results indicate that EphA4 deletion does not significantly ...
KEY FINDING: EphA4 expression is primarily associated with astrocytes in the spinal cord and neurons in the cerebral cortex before and after SCI.