Publications by authors named "A B Orth"

Article Synopsis
  • The study analyzed serum proteins in 5,127 older Icelandic adults to gain insights into the molecular processes of late-onset Alzheimer's disease (LOAD) over nearly 13 years.
  • Researchers identified 303 proteins linked to incident LOAD, with over 40% showing independent associations from the APOE-ε4 gene variant, indicating involvement in neuronal functions.
  • Four proteins were found to be downregulated by APOE-ε4 but upregulated in LOAD, suggesting they may reflect a biological response to the onset of the disease, highlighting dysregulated processes early in LOAD development.
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The current demand for early intervention, prevention, and treatment of late onset Alzheimer's disease (LOAD) warrants deeper understanding of the underlying molecular processes which could contribute to biomarker and drug target discovery. Utilizing high-throughput proteomic measurements in serum from a prospective population-based cohort of older adults (n = 5,294), we identified 303 unique proteins associated with incident LOAD (median follow-up 12.8 years).

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Background: A decline in forced expiratory volume (FEV1) is a hallmark of respiratory diseases that are an important cause of morbidity among the elderly. While some data exist on biomarkers that are related to FEV1, we sought to do a systematic analysis of causal relations of biomarkers with FEV1.

Methods: Data from the population-based AGES-Reykjavik study were used.

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The current demand for early intervention, prevention, and treatment of late onset Alzheimer's disease (LOAD) warrants deeper understanding of the underlying molecular processes which could contribute to biomarker and drug target discovery. Utilizing high-throughput proteomic measurements in serum from a prospective population-based cohort of older adults (n=5,294), we identified 303 unique proteins associated with incident LOAD (median follow-up 12.8 years).

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