The Effect of Transplantation of Ensheathing Cells of the Olfactory Mucosa into the Hippocampal Area on the Restoration of Cognitive Abilities in Rats with Experimental Alzheimer’s Disease
摘要
Alzheimer’s disease was induced in female Wistar rats by bilateral injection of β-amyloid fragment 1-42 into the hippocampal region. After 8 weeks, ensheathing cells of the olfactory mucosa were transplanted into the hippocampus at the same stereotactic coordinates. These cells survived for 8 weeks; large clusters of cells were observed on week 4. On weeks 3-5 after transplantation of ensheathing cells, experimental animals demonstrated a significant cognitive improvement (memory and spatial orientation). The obtained results create prerequisites for further studies of ensheathing cells as a potential cell product for personalized therapy of Alzheimer’s disease.