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    Dementia

    Trinity crew uncovers mutations connected with early onset dementia

    Researchers at Trinity College Dublin today announced a significant advance in our knowledge of an early onset form of dementia which may also advance our understanding of conditions such as Alzheimer’s disease. Adult onset Leukoencephalopathy with axonal Spheroids and Pigmented glia (ALSP) is an ultra-rare condition characterized by mutations in a gene named Colony stimulating

    Researchers locate mechanism underlying plasticity in grownup brains

    Developing brains continuously sprout new neuronal connections called synapses as they understand and remember. Important connections — the ones that are repeatedly introduced, such as how to avoid danger — are nurtured and reinforced, while links deemed unnecessary are pruned away. Adult brains experience similar pruning, but it was unclear why or how synapses in

    Imbalanced bacterial community in the gums connected to Alzheimer’s infection biomarker

    Older adults with more harmful than healthy bacteria in their gums are more likely to have evidence for amyloid beta–a key biomarker for Alzheimer’s disease–in their cerebrospinal fluid (CSF), according to new research from NYU College of Dentistry and Weill Cornell Medicine. However, this imbalance in oral bacteria was not associated with another Alzheimer’s biomarker