Antioxidant and Antimicrobial Activities of Extracts from a Medicinal Plant, Sea Buckthorn

Jeong, Jin Young; Lee, Ji Won; Kim, Kyoung Su; Kim, Ju-Sung; Han, Sang No; Yu, Chang Yeon; Lee, Ju Kyong; Kwon, Yong Soo; Kim, Myong Jo

doi:10.3839/jksabc.2010.006

Cited by 36 publications

(27 citation statements)

References 38 publications

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“…The present study confirms that the pulp oil contains higher relative percentage of the abovementioned FAs, having potential antibacterial and antifungal effects and making them suitable for clinical application (McGaw et al 2002;Karimi et al 2015). Jeong et al (2010) found out that polyphenolic monomers epicatechin (EC), epicatechin-gallate (ECg), epigallocatechin (EGC), epigallocatechingallate (EGCg) from sea buckthorn fruits had strong antibacterial effect against Fusobacterium nucleatum. Other studies that assessed the antimicrobial activity of plant extracts demonstrated that green tea polyphenol EGCg completely inhibited the growth of three P. gingivalis strains (Sakanaka et al 1996) and was found to be bactericidal after 8 h killing 99Á9% of Streptococcus spp.…”

Section: Discussionsupporting

confidence: 80%

“…Jeong et al . () found out that polyphenolic monomers epicatechin (EC), epicatechin‐gallate (ECg), epigallocatechin (EGC), epigallocatechingallate (EGCg) from sea buckthorn fruits had strong antibacterial effect against Fusobacterium nucleatum . Other studies that assessed the antimicrobial activity of plant extracts demonstrated that green tea polyphenol EGCg completely inhibited the growth of three P. gingivalis strains (Sakanaka et al .…”

Section: Discussionmentioning

confidence: 99%

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Benefits of sea buckthorn (Hippophae rhamnoides) pulp oil‐based mouthwash on oral health

Smida

Pentelescu

et al. 2019

J Appl Microbiol

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Aim The purpose of this study was to conduct phytochemical analysis of sea buckthorn pulp oil and to evaluate the antimicrobial, anti‐biofilm and antioxidant activities of its mouthwash form. Methods and Results Fatty acid composition of the sea buckthorn pulp oil was determined by GC‐MS analysis, which revealed that, mono‐unsaturated fatty acid, palmitoleic acid and saturated fatty acid, palmitic acid, were the major constituents. The antimicrobial and the anti‐biofilm capacities of sea buckthorn pulp oil mouthwash form were evaluated against Streptococcus gordonii, Porphyromonas gingivalis, Actinomyces viscosus and Candida albicans, according to the European Norms, and the Biofilm Ring Test®, respectively. These activities were then compared with those of chlorhexidine and herbal mouthwashes. The sea buckthorn‐based mouthwash was bactericidal against S. gordonii and P. gingivalis, bacteriostatic against A. viscosus and showed no antifungal effect. Regardless of the strains used, complete inhibition of biofilm formation was achieved. The antioxidant activity of this experimental mouthwash was also assessed by DPPH and NBT assays. Conclusion Sea buckthorn mouthwash showed anti‐biofilm activities against select single and multiple oral bacterial species. Significance and Impact of the Study In this study, a mouthwash derived from sea buckthorn (Hippophae rhamnoides) pulp oil has been experimented, for the first time, in order to overcome the problem of a large number of available synthetic mouthwashes which have side effects on teeth, gums and mucous membranes. This mouthwash seemed to be a suitable alternative for a preventive agent for periodontal inflammation.

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Section: Discussionsupporting

confidence: 80%

Section: Discussionmentioning

confidence: 99%

Benefits of sea buckthorn (Hippophae rhamnoides) pulp oil‐based mouthwash on oral health

Smida

Pentelescu

et al. 2019

J Appl Microbiol

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“…As a food source, consumption of said plants elicits a cascade of immuno-modulatory events which serves as a prophylactic, thereby authenticating their use in folk medicine [8]. As a raw material in biopharming, nutraceuticals, etc, several studies have been conducted in many parts of the world to validate their use as antimicrobial agents or biological control agents [9][10][11][12]. However, some plants belonging to known families with therapeutic potential have either been neglected nor experienced satisfactory attention.…”

Section: Introductionmentioning

confidence: 99%

Antimicrobial and Physicochemical Evaluation of <i>Luffa acutangular</i> Leaf Extracts

Valerie¹

2017

BMB

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Leaves of Luffa acutangular are consumed in some parts of Nigeria as part of folk medicine for the treatment of diseases and as a vegetable food source. This study was undertaken to evaluate the phytochemical constituents from ethanol extracts, antimicrobial resistance, proximate and mineral analysis of its leaf extracts. The phytochemical investigation revealed the presence of alkaloids, phenols, saponins, tannins, terpenoids, and triterpenoids. The elemental analysis of the dried leaf revealed the presence of Calcium (58.6 mg/g), Copper (0.6 mg/g), Magnesium (12.4 mg/g), Manganese (0.9 mg/g), Zinc (0.6 mg/g), Sodium (14.4 mg/g) and Potassium (143.6 mg/g) respectively. The samples were screened against Staphylococcus aureus, Staphylococcus pneumonia, Streptococcus pyrogens, Klebsciella pneumonia, Candida albicans and Candida tropicalis for their anti-microbial activity using Ciprofloxacin, Streptomycin and Fluconazole as control. Minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC) and minimum fungicidal concentration (MFC) values were determined. Proximate analysis revealed moisture content of 10.6%, ash 6.3%, crude protein 2.6%, crude fiber 4.0%, fat 5.1% and carbohydrate content of 71.4%. The study showed that the leaf extract of L. acutangular may be used to manage some common diseases caused by the tested organisms. The major antimicrobial activity is tailored to the phyto-constituents. This confirms the folkloric use of the plants in the management of various diseases.

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“…Sea buckthorn (Hippophae rhamnoides L.), fruit packed with vitamins (especially A and C), also known as "Romanian ginseng", reduces oxidative stress, protects the brains, boosts the immune system, protects the liver, etc. [6]. The edible fruits of European cornel (Cornus mas) are a significant source of natural antioxidants (e.g., polyphenols, anthocyanins, flavonoids, tannins, etc.)…”

Section: Introductionmentioning

confidence: 99%

Hybrid Nanoaggregates from Plant-Based Noble Metallic Nanoparticles and Functionalized Macrocyclic Derivatives

Sorescu

Nuta

Ion

et al. 2019

The 23rd International Electronic Conference on Synthetic Organic Chemistry

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Noble metallic nanoparticles, silver (AgNPs) and gold (AuNPs) mainly, exhibit good antimicrobial, antibacterial, and antifungal properties and, therefore, have a significant contribution to the constant growing field of nanomedicine. They can be synthesized using both conventional or unconventional methods and, in the last decades especially, the unconventional routes that use plants as raw vegetal materials are studied with proven results. On the other hand, macrocyclic derivatives such as phthalocyanines (Pcs) have photoactive properties and numerous applications. The conjugation between silver and gold nanoparticles with phthalocyanine derivatives considerably increases both the photochemical activity of Pcs as well as the stability of noble metallic nanoparticles. This paper describes recent research in the field of green-synthesized AgNPs and AuNPs from different plants with important pharmacological applications in two different temperature conditions: at room temperature, for 12 h, and at 50 °C for 30 min. AgNPs and AuNPs then react with tetracarboxamido-zinc phthalocyanine ZnPc(CONH2)4 and octacarboxamido-zinc phthalocyanine ZnPc(CONH2)8 to obtain two hybrid nanoaggregates, confirmed by spectroscopic analyses and by determining their antioxidant and antimicrobial activity.

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Antioxidant and Antimicrobial Activities of Extracts from a Medicinal Plant, Sea Buckthorn

Cited by 36 publications

References 38 publications

Benefits of sea buckthorn (Hippophae rhamnoides) pulp oil‐based mouthwash on oral health

Benefits of sea buckthorn (Hippophae rhamnoides) pulp oil‐based mouthwash on oral health

Antimicrobial and Physicochemical Evaluation of <i>Luffa acutangular</i> Leaf Extracts

Hybrid Nanoaggregates from Plant-Based Noble Metallic Nanoparticles and Functionalized Macrocyclic Derivatives

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Antioxidant and Antimicrobial Activities of Extracts from a Medicinal Plant, Sea Buckthorn

Cited by 36 publications

References 38 publications

Benefits of sea buckthorn (Hippophae rhamnoides) pulp oil‐based mouthwash on oral health

Benefits of sea buckthorn (Hippophae rhamnoides) pulp oil‐based mouthwash on oral health

Antimicrobial and Physicochemical Evaluation of &lt;i&gt;Luffa acutangular&lt;/i&gt; Leaf Extracts

Hybrid Nanoaggregates from Plant-Based Noble Metallic Nanoparticles and Functionalized Macrocyclic Derivatives

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Antimicrobial and Physicochemical Evaluation of <i>Luffa acutangular</i> Leaf Extracts