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| http://dx.doi.org/10.1016/j.maturitas.2021.12.009 | DOI Listing |
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Nanostructural Analysis of Age-Related Changes Affecting Human Dentin.
Calcif Tissue Int
January 2025
Department of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Osaka, Japan.
Human dentin performs its function throughout life, even though it is not remodeled like bone. Therefore, dentin must have extreme durability against daily repetitive loading. Elucidating its durability requires a comprehensive understanding of its shape, structure, and anisotropy at various levels of its structure.
View Article and Find Full Text PDFBasic Science and Pathogenesis.
Alzheimers Dement
December 2024
Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Background: The Accelerating Medicines Partnership in Alzheimer's Disease (AMP-AD) is a public-private partnership linking NIH, the FDA, pharmaceutical companies, and nonprofit organizations in an interactive, collaborative program utilizing transcriptomics, genomics, metagenomics, proteomics, and metabolomics to provide data for computational analysis, that, in turn, enables promising targets to be ranked by a combination of omic scores and druggability. This ranking informs the selection of targets for validation.
Method: Human postmortem samples were obtained from Mount Sinai, ROSMAP (Religious Orders Study and Rush Memory and Aging Project), Mayo Clinic (Florida), and Columbia University.
Background: Agora (https://agora.adknowledgeportal.org) is an openly available web resource developed to enable a broad spectrum of Alzheimer's disease (AD) researchers access to target-based evidence generated within the translational research portfolio of the National Institute on Aging (NIA).
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Alzheimers Dement
December 2024
University of Missouri, Columbia, MO, USA.
Background: Preclinical animal models are essential for the development of effective treatments. For instance, the 5xFAD mouse model successfully represents the pathophysiology of Alzheimer's disease (AD). Expression of humanized APP (K670N/M671L - Swedish, I716V - Florida, V717I - London) and PSEN1 (M146L and L286V), found in early onset AD patients, induces the production of amyloid-β 42 (Aβ42) and amyloid deposition, gliosis, and progressive neuronal loss.
View Article and Find Full Text PDFBasic Science and Pathogenesis.
Alzheimers Dement
December 2024
Yale University, New Haven, CT, USA.
Background: Alcohol Use Disorder (AUD) affects over 15 million individuals in the United States, contributing to oxidative stress, neuroinflammation, and elevating the risk of neurodegeneration. Despite this, the connection between AUD and aging conditions, particularly Alzheimer's disease (AD), remains unclear. AD, with a heritability of 60-80%, is genetically linked, necessitating an exploration of the molecular implications of AUD and genetic susceptibility to AD.
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