Spatio-temporal metabolic rewiring in the brain of TgF344-AD rat model of Alzheimer's disease.

ABSTRACT: Brain damage associated with Alzheimer's disease (AD) occurs even decades before the symptomatic onset, raising the need to investigate its progression from prodromal stages. In this context, animal models that progressively display AD pathological hallmarks (e.g. TgF344-AD) become crucial. Translational technologies, such as magnetic resonance spectroscopy (MRS), enable the longitudinal metabolic characterization of this disease. However, an integrative approach is required to unravel the complex metabolic changes underlying AD progression, from early to advanced stages. TgF344-AD and wild-type (WT) rats were studied in vivo on a 7 Tesla MRI scanner, for longitudinal quantitative assessment of brain metabolic profile changes using MRS. Disease progression was investigated at 4 time points

SUBMITTER: Munoz-Moreno E 

PROVIDER: S-EPMC9550832 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature