Background: There is abundant evidence indicating that inflammatory mechanisms within the central nervous system contribute to cognitive impairment via cytokine-mediated interactions between neurons and glial cells. BAT1, a member of the DEAD-box family of RNA helicases, appears to regulate the production of inflammatory cytokines associated with AD pathology. In the current study BAT1 -22 promoter polymorphism was analyzed in AD and control subjects.
Materials and Methods: In this case-control study, genomic DNA from peripheral blood samples of 153 Alzheimer’s patients and 153 healthy controls was extracted using salting-out method. DNA analysis was performed by PCR-RFLP method and p<0.05 was considered statistically significant.
Results: After genotyping and statistical analysis the results failed to show any association between BAT1 -22 promoter polymorphism and sporadic Alzheimer’s disease.
Conclusion: BAT1 -22 is not associated with Alzheimer’s disease in Iranian population and so has no effect on predisposition to sporadic Alzheimer’s disease.
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