Browse the latest research summaries in the field of neurology for spinal cord injury patients and caregivers.
Showing 5,251-5,260 of 5,401 results
The Journal of Neuroscience, 2008 • December 3, 2008
The study investigates the role of dendritic spine remodeling in the maintenance of neuropathic pain after spinal cord injury (SCI). SCI leads to altered spine morphologies and distribution in dorsal ...
KEY FINDING: SCI induces dendritic spine remodeling in dorsal horn neurons, characterized by increased spine density, altered spine distribution, and more mature spine morphology.
Cell Mol Neurobiol, 2009 • October 17, 2008
The study successfully cloned the full-length PDGF-C gene from Gekko japonicus and analyzed its sequence, revealing similarities to PDGF-C in other species. Expression analysis showed that PDGF-C is w...
KEY FINDING: The PDGF-C gene of Gekko japonicus was cloned and found to have a transcript size of 2.8 kb.
Journal of Biology, 2008 • October 15, 2008
The review discusses the concept of using cellular bridges to repair spinal cord injuries, focusing on the challenges and potential of using different types of glial cells. It highlights research iden...
KEY FINDING: Certain astrocytes derived from glial-restricted precursors treated with BMP-4 promote spinal cord repair by integrating into host tissue, suppressing scar formation, and encouraging axon regeneration.
Cytotechnology, 2006 • December 5, 2006
This study introduces an optimized method for preparing highly pure astrocyte cultures from rat spinal cord. The method involves modifications to the isolation procedures and cultivation conditions, i...
KEY FINDING: The optimized method consistently produced astrocyte cultures with greater than 99% purity, as confirmed by immunofluorescence staining against GFAP and OX-42.
The Journal of Neuroscience, 2008 • November 12, 2008
The study demonstrates that degrading CSPGs with ChABC can promote the reorganization of spinal circuitry and restore sensory function after partial deafferentation. Electrophysiological recordings co...
KEY FINDING: ChABC normalizes deafferentation-induced compromise of sensory function. Spared-root-lesioned animals treated with ChABC did not show a deficit in their ability to sense the presence of the tape or the ability to remove the tape on any of the postinjury testing days.
Eur Spine J, 2009 • November 22, 2008
This review discusses the pathophysiology of SCI and the properties of endogenous and exogenously administered EPO. Animal models that mimic SCI are presented, focusing on traumatic, ischemic, and inf...
KEY FINDING: EPO demonstrates cytoprotection in a variety of tissues, including spinal cord, through activation of multiple signaling pathways.
J Orthop Res, 2009 • July 1, 2009
This study evaluated the effect of glial scar resection on recovery after spinal cord injury using contusion and dorsal hemisection models in rats. The results indicated that glial scar resection wors...
KEY FINDING: Glial scar resection did not significantly affect functional recovery in the dorsal hemisection model.
Neural Development, 2008 • December 8, 2008
This study investigates the role of Semaphorin-6A (Sema6A) and its receptors, Plexin-A2 (PlxnA2) and Plexin-A4 (PlxnA4), in the guidance of corticospinal tract (CST) axons. The results show that Sema6...
KEY FINDING: Sema6A mutants exhibit hypoplasia and misrouting of the corticospinal tract, affecting the number of axons reaching the hindbrain and spinal cord.
Stroke, 2009 • March 1, 2009
The review addresses the need for multi-modal strategies to promote brain and spinal cord injury recovery, focusing on the limitations of current interventions and the potential of combining neuroprot...
KEY FINDING: The research identified nearly 10 FDA-approved compounds capable of simultaneously activating protective and reparative genes, suggesting a broad therapeutic window spanning from acute to chronic injury stages.
The Journal of Neuroscience, 2008 • December 10, 2008
This study investigates the role of MMP-9 in glial scar formation and astrocyte migration following spinal cord injury. The findings suggest that MMP-9 facilitates glial scar formation and astrocyte m...
KEY FINDING: Wild-type mice developed a more severe glial scar compared to MMP-9 null mice after spinal cord injury, indicating MMP-9's role in glial scar formation.