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Effects of the syzygium aromaticum L. extract on antioxidation and inhibition of matrix metalloproteinase in human dermal fibroblast

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Asian Pacific Journal of Tropical Biomedicine 2019年第2期9卷 53-59页

作者： Da Eun Kim Yeon Sil Hwang Bo Yoon Chang Dae Sung Kim Hyoung Kwon Cho Sung Yeon Kim Institute of Pharmaceutical Research and Development College of PharmacyWonkwang University Hanpoong Pharm.CO. Ltd

Objective: To investigate cosmetic potential of syzygium aromaticum L.(S. aromaticum L.) and to determine its antioxidant and anti-wrinkling effects. Methods: Using highperformance liquid chromatography, eugenol component was quantitated. The antioxidant activity of S. aromaticum L. was analyzed by 2,2-diphenyl-1-picrylhydrazyl radical scavenging and superoxide dismutase like activities. To determine cell viability, elastase and matrix metalloproteinase-1(MMP-1) activity, human dermal fibroblasts(HS68) were treated with S. aromaticum L. The inhibitory effect of S. aromaticum L. on tumor necrosis factor alpha induced MMPs expression in HS68 was analyzed by realtime-PCR. Results: The eugenol content was confirmed in S. aromaticum L. S. aromaticum L. was observed to have high 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity and superoxide dismutase like activity. S. aromaticum L. had no cytotoxicity against the HS68 and dose-dependently increased elastase inhibition. Moreover, S. aromaticum L. significantly decreased MMP-1 content and inhibited gene levels of MMP-1, MMP-2, MMP-3 and MMP-9. Conclusions: The findings suggest that S. aromaticum L. has great potential as a cosmeceutical ingredient with antioxidant and antiwrinkling effects.

关键词： syzygium aromaticum L Antioxidant Anti-aging Elastase Matrix metalloproteinase-1

Larvicidal efficacies and chemical composition of essential oils of Pinus sylvestris and syzygium aromaticum against mosquitoes

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Asian Pacific Journal of Tropical Biomedicine 2014年第1期4卷 30-34页

作者： Kehinde Adenike Fayemiwo Monsuru Adebayo Adeleke Ovie Princewill Okoro Shola Hezekiah Awojide Ilias Olufemi Awoniyi Department of Chemical Sciences Osun State University Public Health Entomology and Parasitology Unit Department of Biological SciencesOsun State University

Objective:To assess the chemical composition and mosquito larvicidal potentials of essential oils of locally sourced Pinus sylvestris(***)and syzygium aromatkum(***)against Aedes aegypti(***)and Culex quinquefasciatus(***).Method:The chemical composition of the essential oils of both plants was determined using GCMS while the larvicidal bioassay was carried out using different concentrations of the oils against the larvae of *** and *** in accordance with the standard ***:The results as determined by GC-MS showed that oil of *** has eugenol(80.5%)as its principal constituent while *** has 3-Cyclohexene-1-methanol,.alpha.,.alpha.4-trimethyl(27.1%)as its dominant *** oils achieved over 85%larval mortality within24 *** larvae of *** were more susceptible to the oils[LC_(50)(***)=92.56 mg/L,LC_(50)(***)=100.39 mg/L]than ***[LC_(50)(***)=124.42 mg/L;LC_(50)(***)=128.00 mg/L].*** oil was more toxic to the mosquito larvae than oil of *** but the difference in lethal concentrations was insignificant(P>0.05).Condusioii:The results justify the larvicidal potentials of both essential oils and the need to incorporate them in vector management and control.

关键词： Essential oils Chemical analysis Larvicides Mosquitoes Pinus sylvestris syzygium aromaticum

Acaricidal activity of different extracts from syzygium cumini ***(Pomposia) against Tetranychus urticae Koch

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Asian Pacific Journal of Tropical Biomedicine 2011年第5期1卷 359-364页

作者： Abd El-Moneim MR Afify Hossam S El-Beltagi Sayed A Fayed Emad A Shalaby Department of Biochemistry Faculty of AgricultureCairo University

Objective:To investigate the acaricidal activity of different extracts from syzygium cumini(***)(Pomposia)againsst Tetranyckus urticae Koch(71 urticae)and the biochemical changes in antioxidants ***:Six extracts of ***(Pomposia)at concentrations of 75,150 and 300μg/mL were used to control ***(Koch).Results:The ethanol extract showed the most efficient acaricidal activity agent against ***(98.5%)followed by hexane extract(94.0%),ether and ethyl acetate extract(90.0%).The LC_(50)values of the promising extract-were 85.0,101.0,102.0 and 98.0μ/mL,*** activities of enzymes including ascorbate peroxidase(APX),peroxidase(POD),superoxide dismutase(SOD)and catalase(CAT)in susceptible mites were *** activities of all antioxidant enzymes reach the maximum value in mites at LC_(50)with ethanol and ethyl acetate extracts,***:The extract of *** has acaricidal acivity against ***,and the ethanol extract is the most efficient.

关键词： Tetranychus urticae syzygium cumini Successive extracts Antioxidant enzymes

Potential of syzygium aromaticum(Clove) Leaf Extract on Immune Proliferation Response in Balb/c Mice Infected with Salmonella typhimurium

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Case Reports in Clinical Medicine 2018年第12期7卷 613-627页

作者： Syahran Wael Theopilus Wilhelmus Watuguly Ine Arini Alwi Smit Nur Matdoan Dwi Retna Prihati Ana Bina Sari Didik Wahyudi Tri Rini Nuringtyas Nastiti Wijayanti Pudji Astuti Department of Biology Universitas Pattimura Kota Ambon Indonesia Department of Biology Universitas Gadjah Mada Yogyakarta Indonesia Department of Midwifery Poltekkes Kemenkes Surakarta Klaten Indonesia Department of Medical Diagnostics Bakti Asih College of Health Bandung Indonesia Department of Medical Laboratory Technology National College of Health Solo Indonesia Department of Veterinary Medicine Universitas Gadjah Mada Yogyakarta Indonesia

Background and Objective: syzygium aromaticum is an immunomodulator with the main active compound eugenol which can stimulate the function of lymphocyte proliferation and macrophage production. Lymphocytes play an important role for body protection against infection. This study aims to analyze the effect of S. aromaticum extract to increase proliferation of lymphocytes, lymphoblasts and macrophage production in Balb/c mice infected with Salmonella typhimurium. Methodology: Mice strain Balb/c were divided into 4 groups: treatment group infected with S. typhimurium and control group (without treatment) to tested the activity of peritoneal macrophages. The treatment group was administrated by S. aromaticum leaf extract (15 mg, 75 mg, 150 mg/kgbw) for 12 days. Results: S. aromaticum leaf extract increased the proliferation activity (p Conclusion: Administration of S. aromaticum leaf extract increased the proliferation activity of lymphocytes, lymphoblasts and ROI secretion of macrophagesin Balb/c mice infected with S. typhimurium.

关键词： syzygium aromaticum Lymphocytes Lymphoblast Macrophage Salmonella typhimurium

Ameliorative Effects of syzygium aromaticumEssential Oil on Fertility in Male Rats Exposed to Manganese

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Advances in Sexual Medicine 2013年第4期3卷 85-91页

作者： Farouk Boudou Abdelkrim Berroukche Malika Bendahmane-Salmi Badreddine Abdelkrim Kandouci Djallel Edinne Houari adli Nasreddine Tou Department of Biology Faculty of Sciences and Technology Moulay Tahar University of Saida Saida Algeria Department of Biology Faculty of Sciences Djillali Liabes University of Sidi-Bel-Abbes Sidi-Bel-Abbes Algeria Pathology Laboratory University Hospital Complex of Sidi-Bel-Abbes Sidi-Bel-Abbes Algeria Research Laboratory of Environment and Health (RLEH) Faculty of Medicine University Hospital Complex (UHC) of Sidi-Bel-Abbes Sidi-Bel-Abbes Algeria

Introduction: Several substances were likely to cause the decline in male fertility which could go up to the complete sterility. The aim of this study was to assess the effects of syzygium aromaticum essential oil on fertility in male rats exposed to manganese. Materials and Methods: Twenty four male rats, 6 months old, were divided into 2 groups;12 rats in one group received, by oral route, a water containing manganese chloride tetrahydrate (MnCl2·4H2O) is at the dose of 4.79 mg·ml-1 for 12 weeks. The group of control male rats received a distilled water in the same conditions. After a period of experimentation, each group was divided into two subgroups of 6 rats which received daily, by intraperitoneal way, a 0.1 mg/kg body weight, of syzygium aromaticum essential oil. Results: After a chronic exposure, microscopic examination of the testes showed degeneration of the seminiferous tubules and the gremlin cell. Seminal parameters indicated a decrease in the sperm levels (21.3 × 106 cells/ml) and a rise of morphological abnormalities (66.1%). However, intraperitoneal administration of essential oil extracted from the flower buds of syzygium aromaticum, during 3 weeks, to the rats previously intoxicated with Mn, showed a significant rising of sperm concentration (61.2 × 106 cells/ml) and a reduction of morphological abnormalities (10.8%). These changes were associated with a significant regeneration of seminiferous tubules and interstitial cells. Conclusion: This study revealed an ameliorative effect of essential oil syzygium aromaticum in testicular tissue and the sperm quality.

关键词： Fertility Sterility Manganese Essential Oil syzygium aromaticum

Safety Assessment and Potential Anti-Inflammatory Effect of Ethanolic Extract of syzygium aromaticumin Albino Rats

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Advances in Bioscience and Biotechnology 2017年第11期8卷 411-420页

作者： Twadu A. Saeed Osman A. Osman Ahmed E. Amin Samia M. A. El Badwi Ministry of Animal Resources and Fisheries Department of Animal Quarantine Khartoum Sudan Sudanese Standards and Metrology Organization Khartoum Sudan Department of Pharmacology and Toxicology Faculty of Veterinary Medicine University of Khartoum Khartoum Sudan

The present study was undertaken to investigate the effect of the ethanolic extract of syzygium aromaticum to albino rats. Forty eight Albino rats were employed to test the safety and the anti-inflammatory effect of the extract. Safety of the extract was examined on experimental animal’s model at three dose levels of the extract orally in daily doses for three weeks. Effects of S. aromaticum on rats revealed no significant effect on biochemical or haematological parameters. The anti-inflammatory effect of the extract was tested in four equal groups;groups 1 and 2 were treated with 250 and 500 mg/kg of the extract, respectively, group 3 was treated with indomethacine and group 4 was the untreated control. Carrageenan was used as an acute form inducer of inflammation. Indomethacine, the non-steroidal anti-inflammatory drugs (NSAIDs), was used as a reference compound. Oedema size was monitored at the 1st, 2nd, 4th, 6th and after 24 hours. The ethanolic extract of S. aromaticum showed significant (P 0.001) decreased in the oedema size at efficacy rates of 79.41%, 82.39% and 63.92% for the dose, 500 mg/kg body weight at the 2nd, 4th and 6th hour respectively higher than that produced by indomethacine.

关键词： syzygium aromaticum Ethanolic Extract Safety Anti-Inflammatory Rats

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红鳞蒲桃容器育苗技术

林业科技通讯 2016年第6期 33-34页

作者：黄永彬苏付保冯立新黎健杏防城港市防城区林业局广西防城港538021 广西生态工程职业技术学院林业工程系广西柳州545004

红鳞蒲桃(syzygium hancei)是滨海生态过渡带天然植被的重要组成树种,在滨海生态环境修复中具有重要的作用,也是优良的庭园绿化、观赏树种。文章介绍了红鳞蒲桃种子采收、芽苗培育和容器育苗技术。

关键词：红鳞蒲桃 syzygium hancei 滨海生态修复容器育苗