Glial fibrillary acidic protein rodent brain. These isoforms include GFAP kappa, GFAP +1 and the currently best researched GFAP delta. GFAP delta appears to be linked with neural stem cells (NSCs) and may be involved in migration. GFAP+1 is an antibody which labels two isoforms. Although GFAP+1 positive astrocytes are supposedly not reactive astrocytes, they have a wide variety of morphologies including processes of up to 0.95mm (seen in the human brain). The expression of GFAP+1 positive astrocytes is linked with old age and the onset of AD pathology. Glial fibrillary acidic protein Glial fibrillary acidic protein (GFAP) is a protein that is encoded
Human Endogenous Retrovirus-W influence the expression of HERV-W. Through qPCR methods and infection of cells with influenza and human herpes simplex 1 it was found that HERV-W has a heighted expression in a cell-specific manner when infected but no mechanism was revealed. Also, when these cells are placed in stressful environments such as serum deprivation similar and increased expression of HERV-W is also recorded. This suggests that HERV-W is modulated by environmental effects. Another study also infected cells with influenza to show that this virus can transactivate HERV-W elements. Influenza produces Glial Cells missing 1 (GCM1) that can act as an enhancer to