Research Journal of Pharmacy and Technology
SCOPUS
  • Year: 2022
  • Volume: 15
  • Issue: 3

Effect of amlodipine in proliferative retinopathy: Biochemical estimation and zebrafish (Danio rerio) Modeling

  • Author:
  • Ashirbad Nanda1,3, Aparna Sai2, Rudra Narayan Sahoo1,3, Arunima Pramanik1, Bhargab Satpathy4, Subrata Mallick1, Debajyoti Das1, Manorama Patri2,*
  • Total Page Count: 5
  • Page Number: 1114 to 1118

1School of Pharmaceutical Sciences, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, Orissa751003, India

2Neurobiology Laboratory Department of Zoology, School of Life Sciences, Ravenshaw University, College Square, Cuttack, Orissa753003, India

3Centurion University of Technology and Management, Orissa, India.

4Research Associate II Hetero Biopharm Unit III, Hyderabad, Telangana

*Corresponding Author E-mail: mpatri@ravenshawuniversity.ac.in

Online published on 14 June, 2022.

Abstract

Proliferative retinopathy is described as a progressive neovascularization in the inner surface of the retina or vitreous, which subsequently threatens vision by causing retinal detachment or vitreous hemorrhage. Reactive oxygen species generation and its related vasoproliferative factor up regulation play a major role in progression of the disease. The present study focuses on Carr induced reactive species generation with its related vasoproliferative factor up regulation and ameliorative activity of AML. Biochemical estimation of catalase, lipid peroxidation, hypoxia inducing factor (HIF-1a) and guanyl-s-transferase (GST) were done. AML treated group showed significant increase in catalase enzyme, guanyl-s-transferase and significantly reduced the lipid peroxidation. Western blotting assay showed a significant decrease in HIF-1a in AML treated group. The progression of PR alters the endogenous cell signalling thus causing havoc in retinal cells. Therefore, it could be hypothesized that use of AML can be a new detection method for therapeutic strategies to prevent blindness in PR.

Keywords

Amlodipine, Proliferative retinopathy, Biochemical estimation, Hypoxia