Glial scar hand, absence of the glial scar has been associated with impairments in the repair of the blood brain barrier. The glial scar is composed of several components briefly discussed below. Reactive astrocytes are the main cellular component of the glial scar. After injury, astrocytes undergo morphological changes, extend their processes, and increase synthesis of glial fibrillary acidic protein (GFAP). GFAP is an important intermediate filament protein that allows the astrocytes to begin synthesizing more cytoskeletal supportive structures and extend pseudopodia. Ultimately, the astrocytes form a dense web of their plasma membrane extensions that fills the empty space generated by the
Satellite glial cell will also be explored in order to determine the effect of these conditions. Additionally, the mechanisms behind neuronal-SGC communication is essentially unidentified, though it is likely that the various receptors both the neurons and SGCs have are used for chemical signaling, perhaps with P2Y. Ca and NO and their effects must also be observed to gain further understanding of interactions between the two types of cells. Finally, the possibility of an influence of SGCs on synaptic transmission within autonomic ganglia provides another direction for future research. Satellite glial cell Satellite glial cells are glial cells that cover the surface of