Results 341 to 350 of about 1,105,082 (410)

A plaque recognition algorithm for coronary OCT images by Dense Atrous Convolution and attention mechanism. [PDF]

PLoS One
Meng H, Zhao R, Zhang Y, Zhang B, Zhang C, Wang D, Sun J.   +6 more
europepmc   +1 more source

Physics of Protein Aggregation in Normal and Accelerated Brain Aging

BioEssays, EarlyView.
Soluble monomeric proteins precipitate via nucleation into insoluble amyloids in response to age‐related exposures (e.g., microbes, nanoparticles). Persistent soluble‐to‐insoluble phase transition depletes the functional proteins. In normal aging, replacement matches loss; in accelerated aging, it does not.
Alberto J. Espay, Andrea Sturchio, Alberto Imarisio, Emily J. Hill, Brady Williamson, Kora Montemagno, Christian Hoffmann, Hugo Le Roy, Dragomir Milovanovic, Fredric P. Manfredsson   +9 more
wiley   +1 more source

Pericoronary fat attenuation in stenotic and vulnerable coronary artery plaques: Implications for coronary artery disease and associated conditions. [PDF]

Acta Radiol Open
Günay B, Tepe MS, Öztürk HH, Küskün A, Gençbay M.   +4 more
europepmc   +1 more source

Memory Gate Controlled by Contexts: Potential Key Structure That Could Link Small Associative Failures With Severe Cognitive Disorders

BioEssays, EarlyView.
Memory gate (MG) hypothesis assumes a neural structure that connects inputs to appropriate contexts. Panel A shows an input (green) that, in the MG, does not match the context (red): memory does not recognize it. Panel B shows that, in the MG, the context (green) matches the input: memory recognizes the pattern.
Eduardo Mizraji, Juan Lin, Andrés Pomi
wiley   +1 more source

The Impact of Triglyceride-Glucose Index on Carotid Atherosclerosis: A Prospective Cohort Study in Middle Aged and Elderly Low-Income in Rural Chinese. [PDF]

Risk Manag Healthc Policy
Meng J, Lu Y, Gao X, Hao J, Li X, Ning X, Zhang W, Wang J.   +7 more
europepmc   +1 more source

Chameleonic Nature of Aβ: Implications for Alzheimer's and Other Amyloid Diseases

BioEssays, EarlyView.
The energy landscape of Aβ reveals its flexible, “chameleon‐like” behavior, enabling diverse structures from disordered to β‐rich forms. This polymorphism facilitates aggregation, contributing to Alzheimer's disease progression, while the flat landscape also allows disaggregation, potentially slowing disease progression compared to prion proteins with ...
Birgit Strodel
wiley   +1 more source

Sex differences in features of atherosclerotic plaques as revealed by various imaging techniques: historical review. [PDF]

Front Physiol
Laban D, Kattan A, Ait-Abdellah L, Krishna H, Le Master E, Levitan I.   +5 more
europepmc   +1 more source

Restoration of human tooth enamel

BMEMat, EarlyView.
Human tooth enamel has remarkable properties but lacks self‐repair ability. Existing restorative materials cannot fully replicate enamel's microstructure and function, resulting in low restorative efficiency. This review summarizes the formation process and characteristics of enamel, and current restorative materials and future research directions are ...
Hanlin Liu, Bo Li, Mingrui Gao, Yangbei Li, Xiuyi Yang, Fengshi Li, Zhi Cai, Yi Liu, Shaojia Liu, Hewei Zhao, Lin Guo   +10 more
wiley   +1 more source

Spatial transcriptomics of progression gene signature and tumor microenvironment leading to progression in mycosis fungoides. [PDF]

Blood Adv
Choi ME, Kim G, Shin HJ, Won CH, Chang SE, Lee MW, Lee WJ.   +6 more
europepmc   +1 more source