Aggregator

HSPA12B Protects Against Age-Related Endothelial Cell Senescence by Regulating STING Degradation

1 year ago
Cardiovascular diseases remain the leading cause of mortality worldwide, with aging as a major risk factor. Endothelial cell (EC) dysfunction, driven by cellular senescence, is central to age-related cardiomyopathy. Despite its clinical significance, the molecular mechanisms underlying endothelial senescence remain incompletely defined. In this study, we observed that the expression of the endothelial-specific gene heat shock protein family A member 12B (HSPA12B) declines significantly with age....
Tingting Li

Development and validation of a prognostic scoring system for cognitive decline in adults aged 50 and older in China

1 year ago
CONCLUSION: The developed prognostic scoring system provides a practical tool for predicting cognitive decline among adults aged 50 and older in Shanghai, China. The moderate discriminatory power and good calibration suggest that the model can effectively guide early interventions. Future research should validate the model in diverse populations and explore additional risk factors to enhance its predictive accuracy.
Ningjie Zhang

Age-Associated Inflammatory Monocytes Are Increased in Menopausal Females and Reversed by Hormone Replacement Therapy

1 year ago
Biological sex is a crucial, but poorly understood variable in age-related susceptibility to infection. Monocytes are important immune cells responsible for initiating and resolving inflammatory responses to infection. While changes in monocyte populations result in increased susceptibility to infection, there is limited research on the impact of age and sex on human monocyte phenotype and function. The aim of this work was to dissect the impact of increasing age and biological sex on human...
R P H De Maeyer