A Comparison Between Ethanolic and Aqueous Extracts of Amorphophallus paeoniifolius Tuber in Amelioration of Experimentally Induced Anxiety in Swiss Albino Mice
Abstract
Objective: Anxiety is an unpleasant emotional state. When it becomes excessive, it needs medical intervention. The intent of this study was to assess and to compare the potential of aqueous and ethanolic extracts obtained from the tuber of Amorphophallus paeoniifolius to alleviate anxiety in Swiss albino mice.
Method: A. paeoniifolius tuber was procured, shed dried and ground to powder. Then it was extracted using water and ethanol by cold maceration and soxhlation technique respectively. The extracts were underwent phytochemical screening. The aqueous and ethanolic extract was subsequently examined for its anxiety-reducing effects at various doses (100mg/kg, 150mg/kg and 250mg/kg) employing different animal anxiety models such as the open field test, elevated plus maze test, light and dark box test.
Result: The extracts were found to contain alkaloid, flavonoid, reducing sugar, carbohydrate, tannin, steroid and triterpenoids when they underwent phytochemical screening. Both the extract shows potent anxiolytic activity in all three animal models of anxiety when compared to control in Swiss albino mice. However, ethanolic extract shows more significant anxiolytic activity than aqueous extract. 250mg/kg ethanolic extract showed highest anxiety amelioration when compared to all other doses.
Conclusion: Amorphophallus paeoniifolius aqueous and ethanolic extract is effective in ameliorating anxiety in Swiss albino mice.
Keywords: Amorphophallus paeoniifolius; Anxiolytic activity; Animal behavioural tests; Medicinal plants
Keywords:
Amorphophallus paeoniifolius, Anxiolytic activity, Animal behavioural tests, Medicinal plantsDOI
https://doi.org/10.22270/jddt.v14i7.6681References
Tripathi KD., Essentials of Medical Pharmacology. Jaypee Brothers Medical Publishers, New Delhi 2018
Clement Y, Chapouthier G Biological bases of anxiety. NeurosciBiobehav Rev. 1998;22(5):623-33. https://doi.org/10.1016/S0149-7634(97)00058-4
Nutt DJ. Overview of diagnosis and drug treatments of anxiety disorders. CNS Spectrums. 2005;10(1):49-56. https://doi.org/10.1017/S1092852900009901
Nutt DJ, Malizia AL. New insights into the role of the GABA(A)-benzodiazepine receptor in psychiatric disorder. Br J Psychiatry. 2001; 179(5):390-6. https://doi.org/10.1192/bjp.179.5.390
Lydiard RB. The role of GABA in anxiety disorders. J Clin Psychiatry. 2003;64(Suppl 3):21-7.
Nemeroff CB. The role of GABA in the pathophysiology and treatment of anxiety disorders. Psychopharmacol Bull. 2003;37(4):133-46.
Kalueff A, Nutt DJ. Role of GABA in memory and anxiety. Depress Anxiety. 1996;4(3):100-10. https://doi.org/10.1002/(SICI)1520-6394(1996)4:3<100::AID-DA2>3.0.CO;2-K
Nutt DJ. Neurobiological mechanisms in generalized anxiety disorder. J Clin Psychiatry. 2001;62(Suppl 11):22-8.
Baker JT, Borris RP, Carté B, Cordell GA, Soejarto DD, Cragg GM, Gupta MP, Iwu MM, Madulid DR, Tyler VE. Natural product drug discovery and development: new perspectives on international collaboration. Journal of natural products. 1995;58(9):1325-57. https://doi.org/10.1021/np50123a003
Pal SK. Complementary and alternative medicine: an overview. Current Science. 2002;82(5):518-24.
Warrier PK, Nambier VPK, Ramankutty C. Indian Medicinal Plants 1. Orient Longman, Chennai. 1993
Khan A, Rahman M, Islam S. Antibacterial, antifungal and cytotoxic activities of tuberous roots of amorphophallus campanulatus. Turk J Biol. 2007;31(3):167-72.
Khan A, Rahman M, Islam MS. Antibacterial, antifungal and cytotoxic activities of amblyone isolated from Amorphophallus campanulatus. Indian JPharmcol. 2008;40(1):41-4. DOI: https://doi.org/10.4103/0253-7613.40489
Dey YN, Ghosh AK. Evaluation of anthelmintic activity of the methanolic extract of Amorphophallus paeoniifolius tuber. Int J Pharm Sci Res. 2009;1:117-21. http://dx.doi.org/10.13040/IJPSR.0975-8232.1(11).117-21
Shilpi JA, Ray PK, Sarder MM, Uddin SJ. Analgesic activity of Amorphophallus paeoniifolius tuber. Fitoterpia. 2005;76(3-4):367-9. https://doi.org/10.1016/j.fitote.2005.03.024
Dey YN, De S, Ghosh AK. Evaluation of Analgesic activity of methanolic extract of Amorphophallus paeoniifolius tuber by tail flick and acetic acid induced writhing response method. Int J Pharm Biosci. 2010;1:662-8.
De S, Dey YN, Ghosh AK. Anti-inflammatory activity of methanolic extract of Amorphophallus paeoniifolius and its possible mechanism. Int J Pharma Biosci. 2010;1(3):1-8.
Sharstry RA, Biradar SM, Mahadevan KM, Habbu PV. Isolation and characterization of Secondary Metabolite from Amorphophallus paeoniifolius for Hepatoprotective activity. Res J Pharm Biol Chem Sci. 2010;1(4):429-37.
Das SS, Sen M, Dey YN, De S, Ghosh AK. Effects of petroleum ether extract of Amorphophallus paeoniifolius tuber on central nervous system in mice. Indian J Pharm Sci. 2009;71(6):651-5. DOI: https://doi.org/10.4103/0250-474X.59547
Debnath, T, Sen M. Comparative study of aqueous and ethanolic extract of amorphophallus paeoniifolius tuber on central nervous system activity in mice. Asian J of Pharm and Clin Res. 2022;15(12):107-10. https://doi.org/10.22159/ajpcr.2022.v15i12.45981
Saha A, Bose S, Banerjee S. Anti-anxiety activity of Amorphophallus paeoniifolius tuber in mice. Journal of pharmacy research. 2013;6(7):748-52. https://doi.org/10.1016/j.jopr.2013.07.018
Gupta A, Raj H, Sharma B, Upmanyu N. Phytochemical comparison between Pet ether and ethanolic extracts of Bacopa monnieri, Evolvulusalsinoides and Tinospora cordifolia. Pak J of Biol Sci. 2014; 17(4): 590-3. https://doi.org/10.3923/pjbs.2014.590.593
Nasiruddin, Chen G, Li X, Minghui J, Masood T, Safir W, Khan MA, Numan M, Khan A, Zeeshan M, Zeb S. Comparison of Phytochemical Constituents and Pharmacological Activities of Various Solvent Extracts Obtained from Millettia speciosa Stem Powder. Biomed Res Int. 2022;2022:2486979. DOI: https://doi.org/10.1155/2022/2486979
Balan R, Indumathi P, Yuvapriya S, Gokhul VB, Muthukumaran P, Sathish Kumar T Extraction process optimization of flavonoid and in vitro amylase inhibitory effect of purified quercetin derivative from Amorphophallus paeoniifolius tubers. Indian J Nat Prod Resour. 2022;12:544–56. DOI: https://doi.org/10.56042/ijnpr.v12i4.25625
Islam MS, Hossain R, Ahmed T, Rahaman MM, Al-Khafaji K, Khan RA, Sarkar C, Bappi MH, de Andrade EM, Araújo IM, Coutinho HD. Anxiolytic-like effect of quercetin possibly through GABA receptor interaction pathway: In vivo and in silico studies. Molecules. 2022;27(21):7149. DOI: https://doi.org/10.3390/molecules27217149
Lee B, Yeom M, Shim I, Lee H, Hahm DH. Protective effects of quercetin on anxiety-like symptoms and neuroinflammation induced by lipopolysaccharide in rats. Evidence-Based Complementary and Alternative Medicine. 2020;2020. DOI: https://doi.org/10.1155/2020/4892415
Kokate CK, Purohit AP, Gokhale SB. Pharmacognosy. Nirali Prakashan, 46th edition, Pune 2010
Gautam A, Verma P, Paswan SK, Shukla I, Rao CV. Antihyperlipidemic activity of ethanolic extract of Amorphophallus paeoniifolis tuber in TRITON WR 1339 induced hyperlipidemic rats. Indian J Pharmacog. 2017;4(1): 15-22. DOI: https://doi.org/10.13040/IJPSR.0975-8232.IJP.4(1).15-22
Dey YN, Sharma G, Wanjari MM, Kumar D, Lomash V, Jadhav AD. Beneficial effect of Amorphophallus paeoniifolius tuber on experimental ulcerative colitis in rats. Pharmaceutical biology. 2017;55(1):53-62. https://doi.org/10.1080/13880209.2016.1226904
Yadav AV, Kawale LA, Nade VS. Effect of Morus alba L (mulberry) leaves on anxiety in mice. Indian J Pharmacol. 2008;40(1):32-6. DOI: https://doi.org/10.4103/0253-7613.40487
Ambavade SD, Mhetre NA, Tate VD, Bodhankar SL. Pharmacological evaluation of the extracts of Sphaeranthus indicus flowers on anxiolytic activity in mice. Indian J Pharmacol. 2006;38(4):254-9. DOI: https://doi.org/10.4103/0253-7613.27021
Thippeswamy BS, Mishra B, Veerapur VP, Gupta G. Anxiolytic activity of Nymphaea alba Linn in mice as experimental models of anxiety. Indian J Pharmacol. 2011;43(1):50-5. DOI: https://doi.org/10.4103/0253-7613.75670
Pellow S, Chopin P, File SE, Briley M. Validation of open: closed arm entries in an elevated plus-maze as a measure of anxiety in the rat. Journal of neuroscience methods. 1985;14(3):149-67. https://doi.org/10.1016/0165-0270(85)90031-7
Dhonnchadha BA, Bourin M, Hascoet M. Anxiolytic-like effects of 5-HT2 ligands on three mouse models of anxiety. Behav Brain Res. 2003;140(1-2):203-14. https://doi.org/10.1016/S0166-4328(02)00311-X
La-Vu M, Tobias BC, Schuette PJ, Adhikari A. To approach or avoid: an introductory overview of the study of anxiety using rodent assays. Frontiers in behavioral neuroscience. 2020;14:145. https://doi.org/10.3389/fnbeh.2020.00145
Mechan AO, Moran PM, Elliott M, Young AJ, Joseph MH, Green RA. A comparison between dark agouti &SpragueeDawely rats in their behaviour on the elevated plus maze, open field apparatus & activity meters & their response to diazepam. Psychopharmacology (Beri). 2002;159:188-95. https://doi.org/10.1007/s002130100902
Kulesskaya N, Voikar V. Assessment of mouse anxiety-like behavior in the light–dark box and open-field arena: role of equipment and procedure. Physiology & behavior. 2014;133:30-8. DOI: 10.1016/j.physbeh.2014.05.006
Dey YN, De S, Ghosh AK, Gaidhani S, Kumari S, Jamal M. Synergistic depressant activity of Amorphophallus paeoniifolius with diazepam & phenobarbitone in Swiss albino mice. J Pharmacol Pharmacother. 2011;2(2):121-3. https://doi.org/10.4103/0976-500X.81910
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