Kenya study finds protein biomarkers poorly distinguish bacterial, viral childhood pneumonia
In the internal validation dataset, the full model achieved an area under the receiver operating characteristic curve, or AUC, of ...
Tag: plasma biomarkers
Two Blood Proteins Could Let Doctors Stage Alzheimer’s Disease With a Simple Draw
A new Nature Communications study shows that plasma eMTBR-tau243 and p-tau205 rise during the later tau aggregation stage of Alzheimer's ...
Finger-prick blood test for Alzheimer’s biomarkers works for some proteins but fails on pTau217
A Johns Hopkins study of 192 patients shows two FDA-cleared capillary blood collection devices reliably measure NfL, GFAP and Aβ42/40 ...
Walking Patterns Reveal Alzheimer’s Risk Differently in Women and Men, Study Finds
A new study of 253 older adults finds that amyloid pathology alters gait and hippocampal structure in sex-specific ways during ...
AI Transformer Reads Raw Protein Fingerprints to Sort Cells and Spot Severe COVID-19
A transformer-based deep-learning pipeline called ProFormer classifies single-cell and plasma proteomes directly from raw mass-spectrometry fingerprints, outperforming CNNs and enabling ...
Blood Tests for Brain Aging Fail to Predict Physical Decline in Large Study of Older Adults
A two-year study of 506 older adults in the COSMOS cohort found that plasma biomarkers of neurodegeneration, including NT1, NfL, ...
Dietary Glycation Products Pile Up Unevenly Across Aging Organs, Mouse Study Shows
Targeted mass spectrometry in aged mice reveals that dietary carboxymethyllysine accumulates selectively in the kidney and ileum while blood markers ...
Blood Test Reveals Hidden Brain Injury After Mini-Strokes With Normal Scans
A new study shows that patients with transient ischemic attack and normal brain MRI have elevated blood levels of the ...
Blood Test Suggests Multiple Sclerosis Speeds Up Brain Ageing
A large Italian study found that people with clinically stable multiple sclerosis are significantly more likely to show a neurofilament ...
Aging Monkeys Reveal Two Distinct Molecular Paths of Brain Aging
A high-sensitivity proteomic study of 66 rhesus macaques shows that blood and brain fluid age along different molecular paths, with ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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