Neuroinflammation plays a key role in the pathogenesis of Alzheimer's disease and related tauopathies. We have previously shown that expression of nonmutated human truncated τ (151-391, 4R), derived from sporadic Alzheimer's disease, induced neurofibrillary degeneration accompanied by microglial and astroglial activation in the brain of transgenic rats. The aim of the current study was to deter...