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Growth hormone-releasing hormone attenuates amyloid deposition and neuroinflammation in Alzheimer's disease models

2 weeks 2 days ago
Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by amyloid-β (Aβ) accumulation, tau hyperphosphorylation, neuroinflammation, and synaptic loss. Existing therapies provide only modest symptomatic relief and fail to slow disease progression. Beyond its role in promoting pituitary growth hormone (GH) secretion, growth hormone-releasing hormone (GHRH) has shown neuroprotective effects in experimental ischemic stroke and spinal muscular atrophy. Here, we explored...
Francesca Pedrolli

The potential of low-field MRI for global dementia care

2 weeks 2 days ago
With elderly populations increasing in many countries, rates of Alzheimer disease and related dementias (ADRD) are expected to rise worldwide in the coming years. Low-income and middle-income countries, where barriers to health care are most pronounced and research representation is limited, are predicted to experience the greatest increases in ADRD prevalence. Access to advanced diagnostic and research tools, such as neuroimaging, is severely restricted in these regions, but low-field MRI is...
Tavia E Evans