Eating disorder in children: Impact on quality of life, with a spotlight on autism spectrum disorder.

Eating behavior, which includes eating habits and preferences, frequency of eating, and other features related to diet, is a major characteristic not only of a person's nutritional status, but also of health in general. In recent years, the prevalence of eating disorders in children has tended to increase; they also require cross-system approaches in diagnosis by a variety of specialists and correction requires appropriate selection of optimal methods. Maladaptive eating attitudes formed at an early age can contribute to the formation of eating disorders, which can lead to or worsen various neuropsychiatric diseases, digestive diseases, and other related conditions.

Cellular and Molecular Gradients in the Ventral Horns With Increasing Distance From the Injury Site After Spinal Cord Contusion.

To identify cellular and molecular gradients following spinal cord injury (SCI), a rat contusion model of severe SCI was used to investigate the expression of NG2 and molecules that identify astrocytes and axons of the ventral horns (VH) at different distances on 7 and 30 days post-injury (dpi). A gradient of expression of NG2/Olig2 cells was determined, with the highest concentrations focused close to the injury site. A decrease in NG2 mean intensity correlates with a decrease in the number of NG2 cells more distally.

The Function of NG2/CSPG4-expressing Cells in the Rat Spinal Cord Injury: An Immunoelectron Microscopy Study.

Emerging evidence supports an increased role for NG2/CSPG4-expressing cells in the process of neuroregeneration and synaptic plasticity, due to the increased production of multifunctional chondroitin sulfate proteoglycan (NG2/CSPG4). However, the response of NG2/CSPG4-expressing cells in spinal cord injury (SCI) remains to be elcudiated. Expression and distribution of NG2/CSPG4-expressing cells were studied by immunoelectron microscopy in the ventral horns (VH) of an intact and injured rat spinal cord.

Extracellular Matrix in Neural Plasticity and Regeneration.

The extracellular matrix (ECM) is a fundamental component of biological tissues. The ECM in the central nervous system (CNS) is unique in both composition and function. Functions such as learning, memory, synaptogenesis, and plasticity are regulated by numerous ECM molecules.