EVALUATION OF ROLE OF FICUS BENGALENSIS IN MODULATION OF COGNITIVE IMPAIRMENT AND OXIDATIVE STRESS IN DIABETIC RATS
DOI:
https://doi.org/10.22159/ajpcr.2022.v15i11.45859Keywords:
Ficus Benghalensis, Diabetic rats, Oxidative stress, Cognitive impairment, Vitamin C, StreptozocinAbstract
Objectives: Our objective was to study the effects of Ficus benghalensis on cognitive behavior and oxidative stress in diabetic rats and to compare with vitamin C and glimepiride.
Methods: Wistar rats of either sex randomized into five groups of diabetic rats by streptozocin (STZ), five groups of non-diabetic rats (distilled water) (n=10). Subgroup division (F. benghalensis dose I and II, i.e., 50 mg/kg and 100 mg/kg; Vitamin C 100 mg/kg and glimepiride 0.5 mg/kg) were done. Each drug was given to one diabetic and one non-diabetic group. Other set served as control. Assessment of blood glucose, cognitive function (using continuous avoidance apparatus and Morris water maze test), and oxidative stress (measuring Malondialdehyde (MDA), reduced glutathione (GSH) levels) were done on Day 0 and 30. The acquisition phase of cognitive behavior tests was assessed on 0, 14, and 29 days and retention phase was assessed on 1, 15, and 30 day.
Results: As compared to control group, F. benghalensis dose I, dose II, and glimepiride showed significant decrease (p<0.001) in blood glucose. F. benghalensis dose I, dose II, vitamin C, and glimepiride group showed significant decrease in acquisition and retention of transfer latency on 29 and 30 days. Significant increase in retention of step-down latency on 30 day was shown by both the doses of F. benghalensis. Both doses of F. benghalensis, vitamin C and glimepiride group showed significant increase in retention of Quadrant-time in comparison to control on 30 days. Significant decrease in brain MDA levels while a significant increase in brain GSH levels was observed in all groups except control.
Conclusion: F. benghalensis reverses behavioral and biochemical changes induced by STZ and effects are comparable with that of vitamin C and glimepiride.
Downloads
References
Biessels GJ, Deary IJ, Ryan CM. Cognition and diabetes: A lifespan perspective. Lancet Neurol 2008;7:184-90. doi: 10.1016/S1474- 4422(08)70021-8, PMID 18207116
Sima AA, Kamiya H, Kamiya ZG, Li ZG. Insulin, C-peptide, hyperglycemia, and central nervous system complications in diabetes. Eur J Pharmacol 2004;490:187-97. doi: 10.1016/j.ejphar.2004.02.056, PMID 15094085
Biessels GJ, Van der Heide LP, Kamal A, Bleys RL, Gispen WH. Ageing and diabetes: Implications for brain function. Eur J Pharmacol 2002;441:1-14. doi: 10.1016/s0014-2999(02)01486-3, PMID 12007915
Brands AM, Biessels GJ, Kappelle LJ, De Haan EH, De Valk HW, Algra A, et al. Cognitive functioning and brain MRI in patients with Type 1 and Type 2 diabetes mellitus: A comparative study. Dement Geriatr Cogn Disord 2007;23:343-50. doi: 10.1159/000100980, PMID 17374953
Schmatz R, Mazzanti CM, Spanevello R, Stefanello N, Gutierres J, Corrêa M, et al. Resveratrol prevents memory deficits and the increase in acetylcholinesterase activity in streptozotocin-induced diabetic rats. Eur J Pharmacol 2009;610:42-8. doi: 10.1016/j.ejphar.2009.03.032, PMID 19303406
Strachan MW, Frier BM, Deary IJ. Type 2 diabetes and cognitive impairment. Diabet Med 2003;20:1-2. doi: 10.1046/j.1464- 5491.2003.00855.x, PMID 12519313
Cukierman T, Gerstein HC, Williamson JD. Cognitive decline and dementia in diabetes--systematic overview of prospective observational studies. Diabetologia 2005;48:2460-9. doi: 10.1007/s00125-005-0023- 4, PMID 16283246
Manschot SM, Biessels GJ, Cameron NE, Cotter MA, Kamal A, Kappelle LJ, et al. Angiotensin converting enzyme inhibition partially prevents deficits in water maze performance, hippocampal synaptic plasticity and cerebral blood flow in streptozotocin-diabetic rats. Brain Res 2003;966:274-82. doi: 10.1016/s0006-8993(02)04211-7, PMID 12618350
Tuzcu M, Baydas G. Effect of melatonin and vitamin E on diabetes-induced learning and memory impairment in rats. Eur J Pharmacol 2006;537:106-10. doi: 10.1016/j.ejphar.2006.03.024, PMID 16626697
Sagrawat H, Sharma S, Chaturvedi M, Edwin E, Shukla S. Evaluation of the phytochemicals and antidiabetic activity of Ficus benghalensis. Int J Diabetes Dev Ctries 2007;27:56.
Shukla R, Gupta S, Gambhir JK, Prabhu KM, Murthy PS. Antioxidant effect of aqueous extract of the bark of Ficus benghalensis in hypercholesterolaemic rabbits. J Ethnopharmacol 2004;92:47-51. doi: 10.1016/j.jep.2004.01.020, PMID 15099846
Ohkawa H, Ohishi N, Yagi K. Assay for lipid peroxides in animal tissues by thiobarbituric acid reaction. Anal Biochem 1979;95:351-8. doi: 10.1016/0003-2697(79)90738-3, PMID 36810
Ellman GL. Tissue sulfhydryl groups. Arch Biochem Biophys. 1959;82:70-7. doi: 10.1016/0003-9861(59)90090-6, PMID 13650640
Lobnig BM, Krömeke O, Optenhostert-Porst C, Wolf OT. Hippocampal volume and cognitive performance in long-standing Type 1 diabetic patients without macrovascular complications. Diabet Med 2006;23:32- 9. doi: 10.1111/j.1464-5491.2005.01716.x, PMID 16409563
Gispen WH, Biessels GJ. Cognition and synaptic plasticity in diabetes mellitus. Trends Neurosci 2000;23:542-9. doi: 10.1016/s0166- 2236(00)01656-8, PMID 11074263
Daniel RS, Mathew BC, Devi KS, Augusti KT. Antioxidant effect of two flavonoids from the bark of Ficus benghalensis Linn in hyperlipidemic rats. Indian J Exp Biol 1998;36:902-6. PMID 9854431
Cody V, Luft JR. Conformational analysis of flavonoids: Crystal and molecular structures of morin hydrate and myricetin (1:2) triphenylphosphine oxide complex. J Mol Struct 1994;317:89-97. doi: 10.1016/0022-2860(93)07867-V
Kühnau J. The flavonoids. A class of semi-essential food components: their role in human nutrition. World Rev Nutr Diet 1976;24:117-91. doi: 10.1159/000399407, PMID 790781
Havsteen B. Flavonoids, a class of natural products of high pharmacological potency. Biochem Pharmacol 1983;32:1141-8. doi: 10.1016/0006-2952(83)90262-9, PMID 6342623
Kuhad A, Chopra K. Effect of sesamol on diabetes-associated cognitive decline in rats. Exp Brain Res 2008;185:411-20. doi: 10.1007/s00221- 007-1166-y, PMID 17955223
Published
How to Cite
Issue
Section
Copyright (c) 2022 Bhupinder Solanki, Umesh Suranagi, Sanjib Gogoi, Ankit Arora, Ravikant Nirala
This work is licensed under a Creative Commons Attribution 4.0 International License.
The publication is licensed under CC By and is open access. Copyright is with author and allowed to retain publishing rights without restrictions.