In this study, to comparatively evaluate whether aqueous extracts of G. sylvestre and D. metel induce acute dermal irritation and or contract wound tests were performed using experimental animals. The skin of the rats was treated with these extracts (0.5g/dose) and whether the animals sustained skin damage was determined by visual observation. The data demonstrated that the aqueous extracts of both plants did not induce acute skin irritation (toxicity) on the skin of the animals as assessed by pathological observations. Wound healing properties were evaluated using excision wound model. The groups of rats were experimentally wounded at the posterior neck area. An area of uniform wound of 7x7mm using millimetre rule was exercised from the dorsal back of the rats. The animal groups were topically treated with G. sylvestre and D. metel gels. Wound dressed with leaf, stem and flower of G. sylvestre and leaf, stem and fruit of D. metel gel significantly heal earlier than those treated with paraffin base, while the leaf and stem of G. sylvestre and leaf and fruit of D. metel healed wound better than povidone iodine. The results from the present study suggest that these aqueous extracts of G. sylvestre and D. metel have promising potential uses as cosmetic ingredients that do not induce significant levels of dermal irritation and exhibit wound healing properties. Wound contraction elicited by these plant parts in this investigation following topical administration strongly corroborates the verbal claims on their efficacy for these activities.
Published in | American Journal of Biomedical and Life Sciences (Volume 2, Issue 4) |
DOI | 10.11648/j.ajbls.20140204.14 |
Page(s) | 83-88 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2014. Published by Science Publishing Group |
Gymnema Sylvestre, Datura Metel, Wound Contraction, Dermal Irritation, Rats
[1] | Fabricant, D.S. and Farnsworth, N.R. (2001). The value of plants used in traditional medicine for drug discovery. Environmental Health Perspectives. 109, 69-75. |
[2] | Sarker, S.D. and Hahar, L. (2004). Natural medicines: the genus Angelica. Curr. Med. Chem. II: 1479-1500. |
[3] | Pan, M.H., Ghai, G. and Ho, C.T. (2008). Food bioactives, apoptosis, and cancer. Mol. Nutri. Food. Res. 52: 43-52, |
[4] | Pan, M.H., Lai, C.S; Dushnkov, S. and Ho. C.T. (2009). Modulation of inflammatory genes by natural dietary bioactive compounds. J. Agric. Food Chem. 57: 4467-4477. |
[5] | Nayak, B.S., Pinto-Pereira, L.M. (2006). Catharanthus roseus flower extract has wound-healing activity in Sprague Dawley rats. BMC Complementary and Alternative Medicines. 6: 41-47. |
[6] | Akinmoladun, A.C., Abukun, E.O; Afor, E., Akinrinlola B.L., Onibon, T.R., Akinboboye, O., Obuotor, E.M. and Farombi, E.O (2007). Chemical constituents and antioxidant activity of Alstonia boonei. African Journal of Biotechnology. 6: 1197-1201. |
[7] | Edoga, H.O., Okwu, D.E and Mbaebie, B.O. (2005). Photochemical constituents of some Nigerian medicinal plants. African Journal of Biotechnology. 4:685-688. |
[8] | Draize, J.H., Woodard, G., Calvery, H.O. (1994). Methods for the study of irritation and toxicity of substances applied topically to the skin and mucous membranes. J. Pharmacol. Exp. Thera. 82: 377-390. |
[9] | Nigam, P.K. (2009). Adverse reactions to cosmetics and methods of testing. Indian Journal – J. Dermatol Venereol Leprol. 75: 10-18. |
[10] | Sugihara, Y., Nojima, H., Matsuda, H., Murakami, T., Yoshikawa, M.J., Kimura, I. (2000). Antihyperglycemic effects of Gymnema sylvestre leaves in streptozotocin – diabetic mice. Journal of Asian Natural Product Research. 2(4): 321-327. |
[11] | Shanmugasundaram, K.K., Panneerselvam, C., Sumudram, P. and Shanmugasundaram, E.R.B. (1981). Insolinotropic activity of Gymnema sylvestre, R.Br. and Indian medical herb used in controlling diabetes mellitus. Pharmacol. Res. Commun. 13(5): 475-486. |
[12] | Ratsch, C. (1998). The encyclopaedia of Psychoactive Plants: Ethnopharmacology and its applications. |
[13] | OECD (2002). OECD test guidelines 404: acute dermal irritation and corrosion: Paris, France. |
[14] | Yagi, A., Hine, M.A., Nsazawa, Y., Tateyama, T., Fujioka, K., Michashi, J. and Shimoruba (1998). Tetrahydroanthracene glycosides in calus tissue from Aloe barbadensis leaves. Photochemistry. 47:1267-1270. |
[15] | Cooper, S.P. (1987). Gums dispensing for pharmaceutical students in Corter S.L. 12th edition C.B.S. publisher and distributor. New Delhi, Pp. 199-200. |
[16] | Rasheed, A.N., Afifi, F.U. and Disi, A.M. (2003). Simple evaluation of wound healing activity of crude extraction of Portualacateraceal (growing in Jordan) in: musmusanlus. JVI-1. J. Ethnopharmacol, 88: 131-136. |
[17] | WHO (World Health Organization). Chronicle, 39: 51. |
[18] | Elsuer, P. (2000). Handbook of contact dermatitis. Journal of American Academy of Dermatology, 40(4): 90-96. |
[19] | Bonnefoy, S. (2009). Exposition cutanee aux toxiquese volatilis et risques pour la sante. These de doctorat d’etat, universite de franche – comte, Republique de France. Pp. 118-129. |
[20] | Vogel, H.G. and DeSouza, N.J. (1980). Effects of terpenoids isolated from centellasiatica on granuloma tissue. Act Therapeutica. 16(4): 285-298. |
[21] | Soliman, Y.,Ibrahim, H., Alqasoumi, S. (2011). Anti-inflammatory and wound healing activities of herbal gel containing an antioxidant Tamarix aphilla leaf extract. International Journal of Pharmacology. 7(8): 829-835. |
[22] | Kiran, K. and Asad, K. (2001). Wound healing activity of Sesamumindicum L. seed and oil in rats. Indian J. Expt. Biol. 46: 7777-82. |
[23] | Mustoe, T.A.,Pierce, G.F., Thomason, A.,Gramates, P., Sporn, M.B., Deuel, T.F. (1987). Accelerated healing of incision wounds in rats induced transforming growth factors. Science, 237: 1333-1336. |
[24] | Suguna, L., Sirakumar, P. and Chandran, K.G. (1996). Effects of Centella asiatica extract on dermal wound healing in rats. Indian J. Exp. Biol. 34: 1208-1211. |
APA Style
Omale James, Ajidahun Bidemi Sunday. (2014). Evaluation of Acute Dermal Irritation and Wound Contraction by Gymnema Sylvestre and Datura Metel Extracts in Rats. American Journal of Biomedical and Life Sciences, 2(4), 83-88. https://doi.org/10.11648/j.ajbls.20140204.14
ACS Style
Omale James; Ajidahun Bidemi Sunday. Evaluation of Acute Dermal Irritation and Wound Contraction by Gymnema Sylvestre and Datura Metel Extracts in Rats. Am. J. Biomed. Life Sci. 2014, 2(4), 83-88. doi: 10.11648/j.ajbls.20140204.14
AMA Style
Omale James, Ajidahun Bidemi Sunday. Evaluation of Acute Dermal Irritation and Wound Contraction by Gymnema Sylvestre and Datura Metel Extracts in Rats. Am J Biomed Life Sci. 2014;2(4):83-88. doi: 10.11648/j.ajbls.20140204.14
@article{10.11648/j.ajbls.20140204.14, author = {Omale James and Ajidahun Bidemi Sunday}, title = {Evaluation of Acute Dermal Irritation and Wound Contraction by Gymnema Sylvestre and Datura Metel Extracts in Rats}, journal = {American Journal of Biomedical and Life Sciences}, volume = {2}, number = {4}, pages = {83-88}, doi = {10.11648/j.ajbls.20140204.14}, url = {https://doi.org/10.11648/j.ajbls.20140204.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajbls.20140204.14}, abstract = {In this study, to comparatively evaluate whether aqueous extracts of G. sylvestre and D. metel induce acute dermal irritation and or contract wound tests were performed using experimental animals. The skin of the rats was treated with these extracts (0.5g/dose) and whether the animals sustained skin damage was determined by visual observation. The data demonstrated that the aqueous extracts of both plants did not induce acute skin irritation (toxicity) on the skin of the animals as assessed by pathological observations. Wound healing properties were evaluated using excision wound model. The groups of rats were experimentally wounded at the posterior neck area. An area of uniform wound of 7x7mm using millimetre rule was exercised from the dorsal back of the rats. The animal groups were topically treated with G. sylvestre and D. metel gels. Wound dressed with leaf, stem and flower of G. sylvestre and leaf, stem and fruit of D. metel gel significantly heal earlier than those treated with paraffin base, while the leaf and stem of G. sylvestre and leaf and fruit of D. metel healed wound better than povidone iodine. The results from the present study suggest that these aqueous extracts of G. sylvestre and D. metel have promising potential uses as cosmetic ingredients that do not induce significant levels of dermal irritation and exhibit wound healing properties. Wound contraction elicited by these plant parts in this investigation following topical administration strongly corroborates the verbal claims on their efficacy for these activities.}, year = {2014} }
TY - JOUR T1 - Evaluation of Acute Dermal Irritation and Wound Contraction by Gymnema Sylvestre and Datura Metel Extracts in Rats AU - Omale James AU - Ajidahun Bidemi Sunday Y1 - 2014/08/30 PY - 2014 N1 - https://doi.org/10.11648/j.ajbls.20140204.14 DO - 10.11648/j.ajbls.20140204.14 T2 - American Journal of Biomedical and Life Sciences JF - American Journal of Biomedical and Life Sciences JO - American Journal of Biomedical and Life Sciences SP - 83 EP - 88 PB - Science Publishing Group SN - 2330-880X UR - https://doi.org/10.11648/j.ajbls.20140204.14 AB - In this study, to comparatively evaluate whether aqueous extracts of G. sylvestre and D. metel induce acute dermal irritation and or contract wound tests were performed using experimental animals. The skin of the rats was treated with these extracts (0.5g/dose) and whether the animals sustained skin damage was determined by visual observation. The data demonstrated that the aqueous extracts of both plants did not induce acute skin irritation (toxicity) on the skin of the animals as assessed by pathological observations. Wound healing properties were evaluated using excision wound model. The groups of rats were experimentally wounded at the posterior neck area. An area of uniform wound of 7x7mm using millimetre rule was exercised from the dorsal back of the rats. The animal groups were topically treated with G. sylvestre and D. metel gels. Wound dressed with leaf, stem and flower of G. sylvestre and leaf, stem and fruit of D. metel gel significantly heal earlier than those treated with paraffin base, while the leaf and stem of G. sylvestre and leaf and fruit of D. metel healed wound better than povidone iodine. The results from the present study suggest that these aqueous extracts of G. sylvestre and D. metel have promising potential uses as cosmetic ingredients that do not induce significant levels of dermal irritation and exhibit wound healing properties. Wound contraction elicited by these plant parts in this investigation following topical administration strongly corroborates the verbal claims on their efficacy for these activities. VL - 2 IS - 4 ER -