Journal
ACTA NEUROPSYCHIATRICA
Volume 33, Issue 2, Pages 55-64Publisher
CAMBRIDGE UNIV PRESS
DOI: 10.1017/neu.2020.43
Keywords
Alzheimer's disease; mitochondria; electron transport complex IV; meta-analysis
Categories
Funding
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior -Brasil (Capes)
- Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)
Ask authors/readers for more resources
The study found a significant decrease in the activity of cytochrome c oxidase in Alzheimer's disease patients and animal models, indicating it may serve as a potential biomarker and treatment target for the disease.
Objective: The present study was designed to test the hypothesis that there is a reduction in the activity of the enzyme cytochrome c oxidase (Cox) in Alzheimer's disease (AD). Methods: Systematic review of literature and meta-analysis were used with data obtained from the PubMed, Scopus, MEDLINE, Lilacs, Eric and Cochrane. The keywords were Alzheimer's AND Cox AND mitochondria; Alzheimer's AND Cox AND mitochondria; Alzheimer's AND complex IV AND mitochondria. A total of 1372 articles were found, 23 of them fitting the inclusion criteria. The data were assembled in an Excel spreadsheet and analysed using the RevMan software. A random effects model was adopted to the estimative of the effect. Results: The data shows a significant decrease in the activity of the Cox AD patients and animal models. Conclusion: Cox enzyme may be an important molecular component involved in the mechanisms underlying AD. Therefore, this enzyme may represent a possible new biomarker for the disease as a complementary diagnosis and a new treatment target for AD.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available