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| http://dx.doi.org/10.1155/2017/7280690 | DOI Listing |
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Chronic Kidney Disease Is Associated With Increased All-Cause Mortality Risk Among Older Black Adults.
Innov Aging
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Division of General Internal Medicine and Health Services Research, University of California, Los Angeles, California, USA.
Background And Objectives: Older patients diagnosed with chronic kidney disease (CKD) have a higher risk of all-cause mortality than the general population. However, there is limited information available on how CKD relates to all-cause mortality among Black adults in the United States. We aimed to investigate how CKD relates to all-cause mortality risk among older Black adults.
View Article and Find Full Text PDFMicroRNAs signatures as potential molecular markers in mild cognitive impairment: a meta-analysis.
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Experimental and Computational Biochemistry, Department of Nutrition and Biochemistry, Faculty of Sciences, Pontificia Universidad Javeriana, Bogotá, Colombia.
Mild cognitive impairment (MCI) is characterized by a decline in cognitive functioning without significant interference in daily activities. Its high heterogeneity and elevated conversion rate to dementia pose challenges for accurate diagnosis and monitoring, highlighting the urgent need to identify methodologies focused on the early detection and intervention of MCI. Due to their biological characteristics, microRNAs (miRNAs) are potential candidates as non-invasive molecular markers for the identification and assessment of MCI progression.
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Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo, Norway.
It is a widely held opinion that sleep is important for human brain health. Here we examine the evidence for this view, focusing on normal variations in sleep patterns. We discuss the functions of sleep and highlight the paradoxical implications of theories seeing sleep as an adaptive capacity versus the theory that sleep benefits clearance of metabolic waste from the brain.
View Article and Find Full Text PDFIntegrating single-cell RNA and T cell/B cell receptor sequencing with mass cytometry reveals dynamic trajectories of human peripheral immune cells from birth to old age.
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Department of Cardiology, Renji Hospital, School of Medicine, State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai Jiao Tong University, Shanghai, China.
A comprehensive understanding of the evolution of the immune landscape in humans across the entire lifespan at single-cell transcriptional and protein levels, during development, maturation and senescence is currently lacking. We recruited a total of 220 healthy volunteers from the Shanghai Pudong Cohort (NCT05206643), spanning 13 age groups from 0 to over 90 years, and profiled their peripheral immune cells through single-cell RNA-sequencing coupled with single T cell and B cell receptor sequencing, high-throughput mass cytometry, bulk RNA-sequencing and flow cytometry validation experiments. We revealed that T cells were the most strongly affected by age and experienced the most intensive rewiring in cell-cell interactions during specific age.
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First Clinical Medical College, Yunnan University of Chinese Medicine, Kunming Yunnan 650500, P. R. China.
Osteoarthritis (OA) is the most common chronic degenerative joint disease, characterized by cartilage damage, synovial inflammation, subchondral bone sclerosis, marginal bone loss, and osteophyte development. Clinical manifestations include inflammatory joint pain, swelling, osteophytes, and limitation of motion. The pathogenesis of osteoarthritis has not yet been fully uncovered.
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