Peripheral assessment of the genes AQP4, PBP and TH in patients with Parkinson's disease

Abstract

Parkinson's disease (PD) typically appears in late middle-aged and in elderly persons progressing over a period of several years. The characteristic pathological features of PD patients include defective motor function and cognitive function affecting the quality of life of PD patients. Oxidative stress is considered to a play a central role along with various other factors in the pathogenesis of PD and the incidence and prevalence of the disease is incessantly increasing worldwide. The objective of the current study was to assess mRNA expressional changes of AQP4, TH and PBP in blood samples of control and patients with PD. The study included 30 healthy controls and 90 PD patients subjected to treatment through the entire period of the study. RNA isolation was carried out using blood samples of the subjects recruited in the study and used for RT-PCR analysis of AQP4, TH as well as PBP. The mRNA expressions of AQP4 and TH were found to be reduced whereas that of PBP was found to be elevated when compared with those of healthy control samples. The statistically analysed data were presented which could be helpful for appreciation of PD pathology reflecting in the blood samples of PD population.