Gerontology & Geriatrics

Q&A: Researcher discusses genetics and biomarkers of frailty thesis

Frailty is an age-related state of physiological decline and is a strong predictor of disability and mortality. Researchers are trying to improve our understanding of the biology of frailty and to find ways of identifying ...

Neuroscience

Scientists reveal structures of neurotransmitter transporter

Neurons talk to each other using chemical signals called neurotransmitters. Scientists at St. Jude Children's Research Hospital have drawn on structural biology expertise to determine structures of vesicular monoamine transporter ...

Alzheimer's disease & dementia

High metabolism is an early sign of Alzheimer's disease, finds study

An early phase in the process of developing Alzheimer's disease is a metabolic increase in a part of the brain called the hippocampus, report researchers from Karolinska Institutet in a study published in Molecular Psychiatry. ...

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