Studies on the Neuromodulatory Effects of Ginkgo biloba on Alterations in Lipid Composition and Membrane Integrity of Rat Brain Following Aluminium Neurotoxicity.

Studies on the Neuromodulatory Effects of Ginkgo biloba on Alterations in Lipid Composition and Membrane Integrity of Rat Brain Following Aluminium Neurotoxicity. Neurochem Res. 2020 Jun 27;: Authors: Verma S, Ranawat P, Nehru B Abstract Brain contains the highest lipid content involved in various structural and physiological activities such as structural development, neurogenesis, synaptogenesis, signal transduction and myelin sheath formation. Lipids bilayer is essential to maintain the structural integrity for the physiological functions of protein. Impairments in lipid metabolism and its composition can lead to the progression of various brain ailments such as neurodegenerative and neuropsychiatric disorders. Aluminium (Al), the potent neurotoxin has been linked to Alzheimer's disease (AD) like pathology. Al can bind to biomembrane and influence oligomerization and conformational changes of proteins by acting as cross-linkers. The present study evaluated the influence of Ginkgo biloba (GBE) on the lipid profile alterations induced by Al lactate in hippocampal and cortical regions using FTIR spectroscopy. Rats were exposed with 10 mg/kg b.w. (intraperitoneal) of Al lactate for 6 weeks. This was followed by a treatment protocol of GBE (100 mg/kg b.w.) both preexposure (2 weeks) and conjunctive (6 weeks) exposure. A self recovery group was also included, where Al withdrawal was done for 2 weeks post Al exposure. A significant de...
Source: Neurochemical Research - Category: Neuroscience Authors: Tags: Neurochem Res Source Type: research