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Background: Abnormal glucose metabolism in AD brains correlates with cognitive deficits. The glucose changes are consistent with brain thiamine (vitamin B1) deficiency. In animals, thiamine deficiency causes multiple AD-like changes including memory loss, neuron loss, brain inflammation, enhanced phosphorylation of tau, exaggerated plaque formation and elevated advanced glycation end products (AGE).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Weill Cornell Medicine, New York City, NY, USA.
Background: Early detection of Alzheimer's disease (AD) can improve prognosis, given new anti-amyloid therapies. Both positron emission tomography (PET) and magnetic resonance (MR) imaging biomarkers are currently used (1). 48F-Fluorodeoxyglucose-PET (FDG-PET) can detect neurodegeneration-related hypometabolism but is costly and not easily accessible (2).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Neurogenetics Research Center, Instituto Nacional de Ciencias Neurológicas, Lima, Peru.
Background: Frontotemporal dementia (FTD) is a clinical syndrome characterized by progressive changes in behavior, executive function, or language. In Latin America, persons with FTD are underrecognized or diagnosed late. There is a lack of knowledge about the experiences have on families.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India.
Background-: An estimated 8.8 million Indians older than 60 years have dementia. The increase in number of people living with dementia is causing difficultly to meet the need for care and support, particularly people with early-stage dementia.
View Article and Find Full Text PDFMol Cancer Ther
January 2025
Albert Einstein College of Medicine, Bronx, NY, United States.
Osteosarcoma (OS) is the most common primary malignant bone tumor in childhood. Patients who present with metastatic disease at diagnosis or relapse have a very poor prognosis, and this has not changed over the past four decades. The Wnt signaling pathway plays a role in regulating osteogenesis and is implicated in OS pathogenesis.
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