lm11a-31 has been researched along with Spinal-Cord-Injuries* in 2 studies
2 other study(ies) available for lm11a-31 and Spinal-Cord-Injuries
Article | Year |
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Targeting p75 neurotrophin receptors ameliorates spinal cord injury-induced detrusor sphincter dyssynergia in mice.
To determine the role of p75 neurotrophin receptor (p75. Our studies confirm highest expression of p75. Drugs targeting p75 Topics: Animals; Electromyography; Isoleucine; Lower Urinary Tract Symptoms; Mice; Morpholines; Receptor, Nerve Growth Factor; Spinal Cord Injuries; Urethra; Urinary Bladder Diseases; Urinary Bladder, Overactive | 2018 |
Oral administration of a small molecule targeted to block proNGF binding to p75 promotes myelin sparing and functional recovery after spinal cord injury.
The lack of effective therapies for spinal cord injury points to the need for identifying novel targets for therapeutic intervention. Here we report that a small molecule, LM11A-31, developed to block proNGF-p75 interaction and p75-mediated cell death crosses the blood-brain barrier efficiently when delivered orally. Administered starting 4 h postinjury, LM11A-31 promotes functional recovery without causing any toxicity or increased pain in a mouse model of spinal contusion injury. In both weight-bearing open-field tests and nonweight-bearing swim tests, LM11A-31 was effective in improving motor function and coordination. Such functional improvement correlated with a >50% increase in the number of surviving oligodendrocytes and myelinated axons. We also demonstrate that LM11A-31 indeed inhibits proNGF-p75 interaction in vivo, thereby curtailing the JNK3-mediated apoptotic cascade. These results thus highlight p75 as a novel therapeutic target for an orally delivered treatment for spinal cord injury. Topics: Animals; Blotting, Western; DNA; Dose-Response Relationship, Drug; Forelimb; Hindlimb; Hyperalgesia; Immunohistochemistry; Isoleucine; Locomotion; Mice; Mice, Inbred C57BL; Mice, Knockout; Mitochondria; Mitogen-Activated Protein Kinase 10; Morpholines; Myelin Sheath; Nerve Growth Factor; Polymerase Chain Reaction; Protein Precursors; Receptor, Nerve Growth Factor; Spinal Cord Injuries; Swimming | 2013 |