Ericksen Mielle Borba

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Epigenetic mechanisms have been implicated in syndromes associated with neuropsychiatric disorders, but little is known about the role of epigenetics in Alzheimer's disease (AD). DNA methylation, one of the main epigenetic mechanisms, is a complex process carried out by specific enzymes, such as DNMT1 and DNMT3B. This study aimed to investigate the(More)
BACKGROUND/AIMS Hippocampal atrophy is a recognized biomarker of Alzheimer disease (AD) pathology. Serum brain-derived neurotrophic factor (BDNF) reduction has been associated with neurodegeneration. We aimed to evaluate BDNF serum levels and hippocampal volume in clinical AD (dementia and mild cognitive impairment [MCI]). METHODS Participants were 10(More)
OBJECTIVE To evaluate brain-derived neurotrophic factor (BDNF) and tumor necrosis factor-α (TNF-α) blood levels as disease biomarkers of delirium in oncology inpatients. METHODS Seventeen oncology inpatients with delirium, 28 oncology inpatients without delirium, and 25 non-oncology controls (caregivers) were consecutively recruited from a Brazilian(More)
Alzheimer’s disease (AD) is a complex and multifactorial disease with the contribution of several genes and polymorphisms to its development. Among these genes, the APOEε4 is the best known risk factor for AD. Methylation is associated with APOE expression and AD development. Recently, we found an association of the TGG haplotype in the DNMT3B gene, one of(More)
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