background: spinal cord injury (sci) is a major clinical condition and research is commonly done to find suitable treatment options. however, there are some degrees of spontaneous recovery after sci and gender is said to be a contributing factor in recovery, but this is controversial. this study was done to compare the effects of sexual dimorphism on spontaneous recovery after spinal cord injur...

Classic cadherins, comprising multiple subtypes, mediate selective cell-cell adhesion based on their subtype-specific binding nature. Each subtype in the brain is expressed by restricted groups of functionally connected nuclei and laminas. However, whether each subtype has any specific role in neural circuitry remains largely unknown. Here, we show that cadherin-8 (cad8), a type-II classic cadh...

Gamma-aminobutyric acid (GABA)ergic neurons have been postulated to compose an important component of local circuits in the adult spinal cord, yet their identity and axonal projections have not been well defined. We have found that, during early embryonic ages (E12-E16), both glutamic acid decarboxylase 65 (GAD65) and GABA were expressed in cell bodies and growing axons, whereas at older ages (...

Visceral hypersensitivity represents an important hallmark in the pathophysiology of irritable bowel syndrome (IBS), of which the mechanisms remain elusive. The present study was designed to examine whether cation-chloride cotransporter (CCC)-mediated chloride (Cl(-)) homeostasis of the spinal cord is involved in chronic stress-induced visceral hypersensitivity. Chronic visceral hypersensitivit...

The name Renshaw cells has been given to a group of inhibitory interneurons in the ventral horn of the vertebrate spinal cord in honor of B. Renshaw who first described them. Renshaw cells were the first type of spinal interneurons to be functionally, morphologically, and pharmacologically identified (Eccles et al., 1954; see Baldissera et al., 1981; Jankowska, 1992) and belong to the most exte...

To effect movement, motoneurons must respond appropriately to motor commands. Their responsiveness to these inputs, or excitability, is regulated by neuromodulators. Possible sources of modulation include the abundant cholinergic "C boutons" that surround motoneuron somata. In the present study, recordings from motoneurons in spinal cord slices demonstrated that cholinergic activation of m2-typ...

aspirin is an anti-inflammatory drug, peroxyl radical scavenger, and antioxidant agent that inhibits phospholipases, nitric oxide synthetases, and cyclooxygenase enzymes. the existing literature contains no studies on the effects of various doses of aspirin on spinal cord injury (sci). therefore, we sought to investigate the putative effects of aspirin on experimental sci. the weight-drop injur...

conclusions available data implies that restorative therapies should focus on multiple targets and different intervals after injury. yet, if we understand the key and basic origin of the injury, we may develop effective, complete, safe, and continual procedures. materials and methods we downloaded and reviewed more than 170 full textbooks and articles in english from the literature pubmed, and ...

conclusions this study demonstrated that most victims of csfx in our region are 16 to 40 years of age. a male predominance was observed, and motor vehicle collisions were the most frequent trauma mechanism leading to cervical spine injury (mostly due to car rollover accidents), with falls as the second most frequent. the rate of sci in our study was 3.62% of all cases and the mortality rate was...