Effect of cabergoline alginate nanocomposite on the transgenic Drosophila melanogaster model of Parkinson's disease. (22nd November 2018)

• Record Type: Journal Article
• Authors: Khanam, Saba; Naz, Falaq; Ali, Fahad; Smita Jyoti, Rahul; Fatima, Ambreen; Khan, Wasi; Singh, Braj Raj; Naqvi, A. H.; Siddique, Yasir Hasan
• Is Part Of: Toxicology mechanisms and methods. Volume 28:Number 9(2018)
• Page Start: 699
• Page End: 708
• Publication Date: 2018-11-22
• Subjects: Cabergoline -- nanocomposite -- oxidative stress -- Parkinson's disease -- α-synuclein; Analytical toxicology -- Periodicals; Toxicology -- Periodicals; Toxicology -- Methodology -- Periodicals; 615.907
• DOI: 10.1080/15376516.2018.1502386
• Languages: English
• ISSNs: 1537-6516

Abstract

Abstract: Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra of the midbrain. Dopamine agonists help the patients with PD by reversing the dopamine depletion and related motor deficits. In the present work, cabergoline, a potent ergot dopamine agonist, was given in the form of cabergoline alginate nanocomposite (CANC) to the PD model flies to study its effects on climbing ability, activity pattern, life span, lipid peroxidation, glutathione (GSH) content, glutathione- S -transferase (GST) activity, dopamine content, protein carbonyl content, mean gray-scale values, and caspase-3 and caspase-9 activities. Cabergoline alginate nanocomposite was synthesized by adding the cabergoline solution in the warm aqueous solution of sodium alginate; The synthesized CANC was characterized using fourier transform (FTIR) infrared spectroscopy, transmission electron microscopy (TEM), and UV–Visible spectroscopic techniques. The synthesized CANC having the final doses of 1, 2, and 3 μM was supplemented with diet and the flies were allowed to feed on it for 24 days. Cabergoline alginate nanocomposite significantly increases climbing ability, reduces lipid peroxidation, GST activity, protein carbonyl content, caspase 3/9 activity, mean gray-scale values, and increases the GSH as well as dopamine content in a dose-dependent manner. The results of this study suggest that CANC is potent in delaying and reducing the symptoms of PD.