Topic
biomarkers
7 stories related to this topic, newest first.
news.google.comscience10 days ago
Blood Protein Linked to Later Dementia Risk in Middle Age
A study has identified a blood protein associated with higher dementia likelihood in later life. The finding comes from analysis of middle-aged adults and may support earlier identification of risk.
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indianexpress.comscience14 days ago
Plasma protein patterns linked to higher risk of age-related diseases
A study using Somascan technology measured approximately 7,000 proteins and found organ-specific clocks associated with elevated rates of all-cause mortality, cardiovascular disease, dementia, and several cancers. The clocks also showed sensitivity to lifestyle factors including…
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manilatimes.netscience46 days ago
Study Identifies Shared Transcriptomic Patterns of Ageing Across Four Mammal Species
Researchers compiled more than 11,000 transcriptomes from 25 tissues in mice, rats, macaques and humans. The data produced biomarkers that track chronological age and mortality risk.
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New York Postscience50 days ago
Study Links Memory Concerns and pTau181 Protein to Alzheimer’s at Age 45
Researchers analyzing data from more than 1,000 people around age 45 found that self-reported memory problems combined with elevated pTau181 protein levels may indicate Alzheimer’s risk up to two decades before typical diagnosis.
news.sky.comscience51 days ago
Blood Metabolite Test Linked to Dementia Risk in Large U.K. Study
Researchers analyzed blood samples from more than 223,000 UK Biobank participants and found that a higher biological age marker correlated with increased dementia risk. The observational study reported the strongest link for vascular dementia and noted a tenfold risk increase amo…
foxnews.comscience60 days ago
Study Finds Whole-Blood NAD+ Levels Stable Across Age Groups
A study published in Nature used a validated measurement system to assess NAD+ concentrations in seven independent human cohorts. Researchers determined that whole-blood NAD+ levels do not decline with age and remain stable across lifestyle interventions. The findings challenge t…
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medium.comai67 days ago
Machine-Learning Analysis Identifies Nine Conserved Spatial Ecotypes Across Human Tumors
Researchers integrated more than 10 million single-cell and spot-level spatial transcriptomes from diverse human carcinomas and melanomas to define nine spatial ecotypes. Each ecotype shows unique biology, geospatial features and clinical outcome associations, including links to…
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