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Purpose: Diabetes prevalence is increasing among older adults globally. The current study aimed to compare geriatric syndrome prevalence in older adults with and without diabetes.
Method: Primary research (2011 to 2024) in English, French, or Spanish was included.
Endothelial-specific knockout of the scramblase TMEM16F impairs in vivo clot formation.
Shock
January 2025
Pharmacology, University of Vermont, Burlington, VT.
Objective: Loss of function of the phospholipid scramblase (PLS) TMEM16F results in Scott Syndrome, a hereditary bleeding disorder generally attributed to intrinsic platelet dysfunction. The role of TMEM16F in endothelial cells, however, is not well understood. We sought to test the hypothesis that endothelial TMEM16F contributes to hemostasis by measuring bleeding time and venous clotting in endothelial-specific knockout (ECKO) mice.
View Article and Find Full Text PDFPolyphenylalanine-Baicalein Nanomicelles Reduce Nerve Cell Apoptosis and Inflammation to Enhance Neuroprotection and Poststroke Rehabilitation.
Biomacromolecules
January 2025
School of Life Science, South China Normal University, Guangzhou 510631, China.
Cerebral ischemic stroke, neuronal death, and inflammation bring difficulties in neuroprotection and rehabilitation. In this study, we developed and designed the ability of natural lactoferrin-polyethylene glycol-polyphenylalanine-baicalein nanomicelles (LF-PEG-PPhe-Bai) to target and reduce these pathological processes, such as neurological damage and cognitive impairment in the stages of poststroke. Nanomicelles made from biocompatible materials have improved bioavailability and targeted distribution to afflicted brain areas.
View Article and Find Full Text PDFDeubiquitinating enzyme USP2 alleviates muscle atrophy by stabilizing PPARγ.
Diabetes
January 2025
Department of Geriatrics, Peking University Shenzhen Hospital, Shenzhen, China.
Insulin resistance, a hallmark of type 2 diabetes, accelerates muscle breakdown and impairs energy metabolism. However, the role of Ubiquitin Specific Peptidase 2 (USP2), a key regulator of insulin resistance, in sarcopenia remains unclear. Peroxisome proliferator activated receptor γ (PPARγ) plays a critical role in regulating muscle atrophy.
View Article and Find Full Text PDFExperience modulates gaze behavior and the effectiveness of information pickup to overcome the inversion effect in biological motion perception.
PLoS One
January 2025
Division of Kinesiology and Health, University of Wyoming, Laramie, WY, United States of America.
The inversion effect in biological motion suggests that presenting a point-light display (PLD) in an inverted orientation impairs the observer's ability to perceive the movement, likely due to the observer's unfamiliarity with the dynamic characteristics of inverted motion. Vertical dancers (VDs), accustomed to performing and perceiving others to perform dance movements in an inverted orientation while being suspended in the air, offer a unique perspective on this phenomenon. A previous study showed that VDs were more sensitive to the artificial inversion of PLDs depicting dance movements when compared to typical and non-dancers if given sufficient dynamic information.
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