COMBINED GAMMA-RAYS AND CARBON-12 NUCLEI IRRADIATION MODULATES BRAIN CHEMOKINE AND CYTOKINE PRODUCTION AND IMPROVES SPATIAL LEARNING IN TAU P301S, BUT NOT 5xFAD MOUSE LINE

This is the authors' abstract. We don't add key points for this paper.

Earlier we showed the pro-cognitive effect of low doses of combined irradiation (including heavy charged particles) on Wistar rats. In the present work we studied the effect of irradiation (gamma-rays, 0.24 Gy; carbon-12, 0.18 Gy, 400 MeV/nucleon) on the course of neurodegenerative process using Tau P301S and 5xFAD transgenic mice lines, experimental models of Alzheimer’s disease. Irradiation led to an increase in pro- and anti-inflammatory cytokines and chemokines (IL-2, IL-6, IL-10, KC) in Tau P301S mice, but not in 5xFAD. At the same time, only the Tau P301S line was found to exhibit radiation-induced improvement in spatial learning.