P1‐011: Donepezil treatment's late effects on cytokines release from lymphocytes of Alzheimer's disease patients
| Autor: | George N. Papadimitriou, Evaggelia Stamouli, Maria Passa, Antonis Politis, Christina Piperi, Kostantinos Siarkos, Everina Katirtzoglou, Antonis Maillis |
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| Rok vydání: | 2012 |
| Předmět: |
Apolipoprotein E
medicine.medical_specialty Longitudinal study biology Amyloid Epidemiology Amyloid beta business.industry Health Policy Psychiatry and Mental health Cellular and Molecular Neuroscience Endocrinology Developmental Neuroscience Ageing Internal medicine Cohort medicine biology.protein Biomarker (medicine) Neurology (clinical) Geriatrics and Gerontology Donepezil business medicine.drug |
| Zdroj: | Alzheimer's & Dementia. 8 |
| ISSN: | 1552-5279 1552-5260 |
| DOI: | 10.1016/j.jalz.2012.05.286 |
| Popis: | Imaging, Biomarkers and Lifestyle (AIBL) Longitudinal Study of Ageing using commercial Luminex 96 well assay kits. Total APOE plasma levels were then compared between non-memory complainers (NMC), subjective memory complainers (SMC), mild cognitively impaired (MCI) individuals and AD patients. The data was further compared against other collected demographics including but not limited to cerebral amyloid load as measured by positron emission tomography (PET), APOE genotype and neuropsychological scores. Results: Total protein APOE levels were significantly lower in the AD cohort, as compared to both the NMC and SMC groups. No significant correlation was found, at this time, between APOE levels and cerebral amyloid beta load, however, further analysis will determine the relationship between plasma APOE and plasma Ab levels. Significant differences in plasma APOE levels were observed between different genotypes as well. In general, those with the E4/E4 genotype have the lowest levels of plasma APOE. Conclusions: APOE shows great promise as an AD biomarker for the future development of an AD diagnostic assay with its altered protein levels between AD and control participant groups. Completed measurements of baseline plasma samples from the same individuals will add great value to this study, by analysing the changes in plasma APOE over time. The significance of these findings can be determined further as the AIBL longitudinal study of ageing continues. |
| Databáze: | OpenAIRE |
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