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Phenolic constituents and biological activities of leaf extracts of traditional medicinal plant Plectranthus amboinicus Benth (Lamiaceae)

  • Received : 2013.10.11
  • Accepted : 2013.11.21
  • Published : 2013.11.30

Abstract

Plectranthus amboinicus Benth (Lamiaceae) is a medicinal plant native to India, and its leaves are widely used in several traditional medicinal preparations. The purpose of this study was to detect and quantify phenolics present in ethyl acetate and acetone extracts of P. amboinicus leaves, and evaluate their antioxidant, antibacterial, antimutagenic and anticancer activities. The HPLC chromatograms of crude leaf extracts indicated the presence of phenolics like caffeic acid, coumaric acid, rutin, quercetin and gallic acid, which were present in the range of 0.01 - 1.41 mg/g in ethyl acetate and 0.03 - 1.93 mg/g in the acetone extract. The acetone extract showed statistically (p < 0.05) higher antioxidant activity ($IC_{50}$, 99.59 ${\mu}g/ml$) than ethyl acetate extract ($IC_{50}$, 149.96 ${\mu}g/ml$). Statistically (p < 0.05) higher antimutagenicity was shown by acetone extract (46.16%) as compare to ethyl acetate extract (12.16%) at 500 ${\mu}g/plate$ concentration. The acetone extract showed higher antibacterial activity than ethyl acetate extract, and both the extracts showed highest activity against B. cereus (375 and 625 ${\mu}g/ml$, respectively) and lowest activity against Y. enterocolitica (1000 and 1125 ${\mu}g/ml$, respectively). Both the extracts also showed inhibitory effect on cancer cell lines HCT-15 and MCF-7. These results suggest that the leaves of P. amboinicus possess various biological activities, and validate the traditional use of the leaves of P. amboinicus against cold, infection and ulceration.

Keywords

References

  1. Aydemir T, Becerik S. Phenolic content and antioxidnt activity of different extracts from Ocimum basilicum, Apium graveolens and Lepidium salivum seeds. J Food Biochem. 2011;35:62-79. https://doi.org/10.1111/j.1745-4514.2010.00366.x
  2. Bhatt P, Negi PS. Antioxidant and antibacterial activities in the leaf extracts of Indian borage (Plectranthus amboinicus). Food Nutr Sci. 2012;3:146-152. https://doi.org/10.4236/fns.2012.32022
  3. Bhatt P, Joseph GS, Negi PS, Varadaraj MC. Chemical composition and nutraceutical potential of Indian borage (Plectranthus amboinicus) stern extract. J Chem. 2013: Article ID 320329.
  4. Blois MS. Antioxidant determinations by the use of a stable free radical. Nature. 1958;181:1199-1200. https://doi.org/10.1038/1811199a0
  5. Chukwujekwu JC, Van Heerden FR, Van Staden J. Antibacterial activity of flavonoids from the stem bark of Erythrina caffra Thunb. Phytother Res. 2011;25:46-48. https://doi.org/10.1002/ptr.3159
  6. Edenharder R, Tang X. Inhibition of the mutagenicity of 2-nitrofluorene, 3-nitrofluoranthene and 1-nitropyrene by flavonoids, coumarines, quinines and other phenolic compounds. Food Chem Toxicol. 1997;35:357-372. https://doi.org/10.1016/S0278-6915(97)00125-7
  7. Franca F, Lago EL, Marsden PD. Plants used in the treatment of leishmanial ulcers due to Leishmania (Vannia) braziliensis in an endemic area of Bahia, Brazil. Rev Soc Bras Med Trop. 1996;29:229-232. https://doi.org/10.1590/S0037-86821996000300002
  8. Fu R, Zhang YT, Guo YR, Huang QL, Peng T, Xu Y, Tang L, Chen F. Antioxidant and anti-inflammatory activities of the phenolic extracts of Sapium sebiferum (L.) Roxb. leaves. J Ethnopharmacol. 2013;147:517-524. https://doi.org/10.1016/j.jep.2013.03.058
  9. Guleria S, Tiku AK, Singh G, Koul A, Gupta S, Rana S. In vitro antioxidant activity and phenolic contents in methanol extracts from medicinal plants. J Plant Biochem Biotech. 2013;22:9-15. https://doi.org/10.1007/s13562-012-0105-6
  10. Guo XF, Yue YD, Tang F, Wang J, Yao X. Antioxidant properties of major flavonoids and subfractions of the extract of Phyllostachys pubescens leaves. J Food Biochem. 2013;37:501-509. https://doi.org/10.1111/j.1745-4514.2012.00655.x
  11. Gurgel AP, da Silva JG, Grangeiro AR., Oliviera DC, Lima CM, da Silva AC, Oliviera RA, Souza IA. In vivo study of the anti-inflammatory and antitumor activities of leaves from Plectranthus amboinicus (Lour.) Spreng (Lamiaceae). J Ethnopharmacol. 2009;125:361-363. https://doi.org/10.1016/j.jep.2009.07.006
  12. Hochstein P, Atallah AS. The nature of oxidant and antioxidant systems in the inhibition of mutation and cancer. Mutat Res. 1988;202:363-375. https://doi.org/10.1016/0027-5107(88)90198-4
  13. Huang SS, Chiu CS, Lin TH, Lee MM, Lee CY, Chang SJ, Hou WC, Huang GJ, Deng JS. Antioxidant and anti-inflammatory activities of aqueous extract of Centipeda minima. J Ethnopharmacol. 2013;147:395-405. https://doi.org/10.1016/j.jep.2013.03.025
  14. Ikken Y, Morales P, Martinez A, Marin ML, Haza AI, Cambero MI. Antimutagenic effect of fruit and vegetable ethanolic extracts against N-nitrosamines evaluated by the Ames test. J Agric Food Chem. 1999;47:3257-3264. https://doi.org/10.1021/jf990166n
  15. Jayaprakasha GK, Negi PS, Jena BS. Antioxidative and antimutagenic activities of the extracts from the rinds of Garcinia pedunculata. Innov Food Sci Emer Technol. 2006;7:246-250. https://doi.org/10.1016/j.ifset.2006.01.001
  16. Jayaprakasha GK, Negi PS, Jena BS, Rao LJM. Antioxidant and antimutagenic activities of Cinnamomum zeylanicum fruit extracts. J Food Comp Anal. 2007;20:330-336. https://doi.org/10.1016/j.jfca.2006.07.006
  17. Kaliappan ND, Viswanathan PK. Pharmacognostical studies on the leaves of Plectranthus amboinicus (Lour) Spreng. Int J Green Pharma. 2008;2:182-184. https://doi.org/10.4103/0973-8258.42740
  18. Khare RS, Banerjee S, Kundu K. Coleus aromaticus Benth- A nutritive medicinal plant of potential therapeutic value. Int J Pharma Bio sci. 2011;2:B488- B500.
  19. Khory NR, Katrak NN. Materia Medica of India and their Therapeutics. (New Delhi, India: Neeraj Pub.), 1903.
  20. Maron DM, Ames BN. Revised methods for the Salmonella mutagenicity test. Mutat Res. 1983;113:173-215. https://doi.org/10.1016/0165-1161(83)90010-9
  21. Murthy PS, Ramalakshmi K, Srinivas P. Fungitoxic activity of Indian borage (Plectranthus amboinicus) volatiles. Food Chem. 2009;114:1014-1018. https://doi.org/10.1016/j.foodchem.2008.10.064
  22. Negi PS. Plant extracts for the control of bacterial growth: Efficacy, stability and safety issues for food application. Int J Food Microbiol. 2012;156:7-17. https://doi.org/10.1016/j.ijfoodmicro.2012.03.006
  23. Negi PS, Jayaprakasha GK., Jena BS. 2008. Antibacterial activity of the extracts from the fruit rinds of Garcinia cowa and Garcinia pedunculata against food borne pathogens and spoilage bacteria. LWT-Food Sci Technol. 2008;41:1857-1861. https://doi.org/10.1016/j.lwt.2008.02.009
  24. Negi PS, Jayaprakasha GK, Jena BS. Evaluation of antioxidant and antimutagenic activities of the extracts from the fruit rinds of Garcinia cowa. Int J Food Prop. 2010;13:1256-1265. https://doi.org/10.1080/10942910903050383
  25. Negi PS, Jayaprakasha GK, Rao LJM, Sakariah KK. Antibacterial activity of turmeric oil: A byproduct from curcumin manufacture. J Agric Food Chem. 1999;47:4297-4300. https://doi.org/10.1021/jf990308d
  26. Palani S, Raja S, Naresh R, Kumar BS. Evaluation of nephroprotective, diuretic and antioxidant activities of Plectranthus amboinicus on acetaminophen-induced nephrotoxic rats. Toxicol Mech Methods. 2010;20:213-221. https://doi.org/10.3109/15376511003736787
  27. Patel R, Mahobia NK, Ghendle R, Kaushik B, Singh SK. Diuretic activity of leaves of Plectranthus amboinicus (Lour) Spreng in male albino rats. Pharmocognosy Res. 2010;2:86-88. https://doi.org/10.4103/0974-8490.62956
  28. Pellati F, Bruni R, Righi D, Grandini A, Tognolini M, Prencipe FP, Poli F, Benvenuti S, Rio DD, Rossi D. Metabolite profiling of polyphenols in a Terminalia chebula Retzius ayurvedic decoction and evaluation of its chemopreventive activity. J Ethnopharmacol. 2013;147:277-285. https://doi.org/10.1016/j.jep.2013.02.025
  29. Prieto P, Pineda M, Aguilar M. Spectrophotometric quantitation of antioxidant capacity through the formation of phosphomolybdenum complex: Specific application for the determination of Vitamin E. Anal Biochem 1999;269:337-341. https://doi.org/10.1006/abio.1999.4019
  30. Salar RK, Seasotiya L. Free radical scavenging activity, phenolic contents and phytochemical evaluation of different extracts of stem bark of Butea monosperma (Lam.) Kuntze. Front Life Sci. 2011;5:107-116. https://doi.org/10.1080/21553769.2011.635813
  31. Sharma P, Singh G. A review of plant species used to treat conjunctivitis. Phytother Res. 2002;16:1-22.
  32. Shebaby WN, El-Sibai M, Smith KB, Karam MC, Mroueh M, Daher CF. The antioxidant and anticancer effects of wild carrot oil extract. Phytother Res. 2013;27:737-744. https://doi.org/10.1002/ptr.4776
  33. Shenoy S, Kumar H, Thashma, Nayak V, Prabhu K, Pai P, Warrier I, Somaya, Madhav V, Bairy KL, Kishore A. Hepatoprotective activity of Plectrantlnis amboinicus against paracetamol hepatotoxicity in rats. Int J Pharmacol Clin Sci. 2012;1:32-38.
  34. Sikdar S, Mrikherjee A, Boujedaini N, Khuda-Bukhsh AR. Ethanolic extract of Condurango (Marsdenia condurango) used in traditional systems of medicine including homeopathy against cancer can induce DNA damage and apoptosis in non small lung cancer cells, A549 and H522, in vitro. TANG. 2013;3:e9.
  35. Singleton VL, Rossi JA. Colorimetry of total phenolics with phosphomolybdic-phosphotungstic acid reagents. Am J Enol Vitic. 1965;16:144-158.
  36. Sousa LCFS, Sousa JEDS, Sousa JDS, Wanderley JAC, Borges MDGB. Ethnobotany knowledge of public school students in the city of Pombal-PB. Revista Verde De Agroecologia E Desenvolvimento ustentavel. 2011;6:139-145.

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