Articles related to BIOMARKERS

A high-sensitivity KRAS-targeted blood test detects residual pancreatic cancer missed by standard assays, suggesting current monitoring approaches may underestimate recurrence risk despite treatment.

BCG vaccination increased immune responsiveness without inflammatory activation and shifted beta-amyloid patterns in a small mechanistic study of older adults.

Erucamide, a naturally occurring lipid molecule, declined as photoreceptors deteriorated in preclinical retinal degeneration models, and restoring it via nanoparticle delivery slowed aspects of tissue breakdown without reversing damage.

A supervised random forest classifier trained on 330 features derived from nocturnal polysomnography achieved areas under the ROC curve approaching or exceeding 0.8 for distinguishing narcolepsy type 2, idiopathic hypersomnia, and controls in a national French reference database.

Frontal release sign positivity was associated with a 78% higher hazard of developing dementia among cognitively intact adults aged 70 and older in a longitudinal cohort study at a single academic Alzheimer’s research center.

Multimodal MRI analysis identified two distinct migraine subgroups in a 111-patient cohort, with one cluster showing widespread cortical-subcortical connectivity changes and lower cortical volumes tied to greater disease burden and disability.