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The tissue hormone acyl coenzyme A-binding protein (ACBP, encoded by the gene diazepam-binding inhibitor, DBI) has been implicated in various facets of pathological aging. Here, we show that ACBP plasma concentrations are elevated in (close-to-)centenarians (mean ± SD age 99.5 ± 4.5 y) commensurate with their health deterioration, correlating with a reduced glomerular filtration rate and a surge in senescence-associated cytokines. ACBP neutralization by means of a monoclonal antibody (mAb)...

Successful aging is essential for health, particularly as the global population of older adults rises. It assesses whether older adults maintain a healthy lifestyle and enjoy quality in their later years. This study explores the relationship between successful aging and mortality, focusing on how its components relate to mortality across different genders. We conducted a longitudinal analysis of 9633 older adults (aged 65+) from the Chinese Longitudinal Healthy Longevity Survey (2011-2018). This...

The dysfunction of the cellular endolysosomal pathway, such as in lysosomal storage diseases, can cause severe musculoskeletal disorders. However, how endolysosomal dysfunction causes musculoskeletal abnormalities remains poorly understood, limiting therapeutic options. Here, we report that CHMP5, a member of the endosomal sorting complex required for transport (ESCRT)-III protein family, is essential to maintain the endolysosomal pathway and regulate bone formation in osteogenic lineage cells....

Telomere length and DNA methylation (DNAm) clocks serve as markers of biological aging and have been linked to mortality risk. This study applies additive Bayesian networks (ABNs) to examine associations between DNAm clocks, telomere length, and mortality, with a focus on racial and sex differences in aging. Data from three US cohorts-NHANES (n = 2522), HRS (n = 1029), and HANDLS (n = 92-470)-were analyzed using correlation matrices, Cox models, ABNs, and generalized structural equation models...

Racial discrimination against Chinese immigrants to various countries worldwide has risen sharply during the COVID-19 pandemic, but limited research exists regarding the pathways through which racial discrimination impacts older immigrants' mental health. This study explored the relationship of perceived discrimination to depression among older Chinese immigrants living in Aotearoa New Zealand, through pathways of chronic health conditions, language barriers, and COVID-19 risks while taking into...

INTRODUCTION: In an increasingly aging society, testing hippocampal-dependent cognition in a quick and low resource manner will be crucial in: assessing the potential benefits of lifestyle choices and interventions affecting cognitive ageing (such as those involving exercise, diet, and sleep); detecting pathological aging, such as in Alzheimer's disease, where hippocampal degeneration occurs relatively early on.

“There is a lot of pressure to essentially leave the country or not pursue research,” one Ph.D. student says

Age-related deterioration in postural control is an important factor decreasing quality of life. Functional neuroimaging studies have shown that the activation of the prefrontal cortex (PFC) during balancing is typically higher in older (OA) compared to younger adults (YA), probably reflecting a mechanism contributing to worsened balance control with aging. Here, we hypothesized that balance training (BAL) shifts PFC activation towards a more efficient pattern, enabling improved balance...