Antioxidant and antibacterial activities of different plants extracts against &lt;i&gt;Staphylococcus aureus&lt;/i&gt; isolated from soccer player’s shoes and knowledge and applications about foot hygiene of the soccer players

Okmen, AS

doi:10.4314/ajtcam.v12i3.18

Cited by 9 publications

(5 citation statements)

References 14 publications

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“…DPPH radical scavenging activity of the flowers (0.114 mg/ml) was higher than that of the fruits (0.291 mg/ml). Similarly, Okmen (2015) reported higher radical scavenging activity (using ABTS method) in A. andrachne flowers than in the leaves. Furthermore, Kırca & Arslan (2008) and Ergün et al (2014) also reported high DPPH radical scavenging activity in A. andrachne flowers and leaves.…”

Section: Resultsmentioning

confidence: 84%

Artvin’de doğal yetişen Arbutus andrachne L.’nin meyve ve çiçeklerinin toplam fenolik madde içeriği ve antioksidan aktivitesinin belirlenmesi

Saral

Bak

Ölmez

2017

Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi

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Arbutus andrachne L. is widespread as Mediterranean enclave in the Black Sea Region, while it is found naturally in the Mediterranean and Aegean Region of Turkey. In this study, antioxidant activity, total phenolic and total flavonoid contents were determined in the fruits and flowers of A. andrachne samples obtained from Artvin. The antioxidant activity was analyzed using the DPPH radical scavenging activity and FRAP methods. In addition, while the total phenolic content was determined using the Folin-Ciocalteu assay, the aluminum chloride assay was used to measure the total flavonoid content. According to the results, the flowers of A. andrachne have higher contents in respect to antioxidant activity (104.81±4.75 μmol FeSO4.7H2O/g dry sample), phenolic (43.57±2.85 mg GA/g dry sample) and flavonoid (114.28±1.49 mg Que/g dry sample) than its fruits. It was concluded that the flowers and fruits of A. andrachne are good source of phenolic and antioxidant.

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Section: Resultsmentioning

confidence: 84%

Artvin’de doğal yetişen Arbutus andrachne L.’nin meyve ve çiçeklerinin toplam fenolik madde içeriği ve antioksidan aktivitesinin belirlenmesi

Saral

Bak

Ölmez

2017

Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi

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“…rhoeadifolia using DPPH (IC 50 = 0.26 mg/mL) and TBARS assays (MDA level = 4.54 nmol/mL) [ 34 ]. The methanolic extract of C. sancta [ 35 ] was evaluated for its antioxidant capacity with the ABTS decolorization assay and alsoshowed promising results, while the infusion fromaerial parts of C. foetida L. [ 35 ] showed moderate activity (DPPH method). Lastly, the hydro–alcoholic extract of C. vesicaria subsp.…”

Section: Resultsmentioning

confidence: 99%

A Bio-Guided Screening for Antioxidant, Anti-Inflammatory and Hypolipidemic Potential Supported by Non-Targeted Metabolomic Analysis of Crepis spp.

et al. 2022

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This study was designed to evaluate the chemical fingerprints and the antioxidant, anti-inflammatory and hypolipidemic activity of selected Crepis species collected in Greece, namely, C. commutata, C. dioscoridis, C. foetida, C. heldreichiana, C. incana, C. rubra, and Phitosia crocifolia (formerly known as Crepis crocifolia). For the phytochemical analyses, sample measurements were carried out by using nuclear magnetic resonance (NMR) spectroscopy and liquid chromatography coupled with mass spectrometry (LC-MS). Τhe extracts were evaluated both in vitro (radical scavenging activity: DPPH assay and total phenolic content: Folin–Ciocalteu) and in vivo (paw edema reduction and hypolipidemic activity: experimental mouse protocols). Among the tested extracts, C. incana presented the highest gallic acid equivalents (GAE) (0.0834mg/mL) and the highest antioxidant activity (IC50 = 0.07 mg/mL) in vitro, as well as the highest anti-inflammatory activity with 32% edema reduction in vivo. Moreover, in the hypolipidemic protocol, the same extract increased plasma total antioxidant capacity (TAC) by 48.7%, and decreased cholesterol (41.3%) as well as triglycerides (37.2%). According to fractionation of the extract and the phytochemical results, this biological effect may be associated with the rich phenolic composition; caffeoyl tartaric acid derivatives (cichoric and caftaric acid) are regarded as the most prominent bioactive specialized metabolites. The present study contributes to the knowledge regarding the phytochemical and pharmacological profile of Crepis spp.

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“…O extrato etanólico também foi inativo contra E. coli e B. cereus na CIM = 12.500 µg/mL. Nos estudos de Okmen 45 , o extrato metanólico das folhas de P. major apresentou-se inativo (CIM = 1.625 µg/mL) contra diferentes cepas de S. aureus.…”

Section: Discussionunclassified

Avaliação da atividade antibacteriana de plantas medicinais de uso popular: Alternanthera brasiliana (penicilina), Plantago major (tansagem), Arctostaphylos uva-ursi (uva-ursi) e Phyllanthus niruri (quebra-pedra)

Spézia

Siebert

Tenfen

et al. 2020

Revista Pan-Amazônica de Saúde

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Os estudos de substâncias obtidas de vegetais vêm adquirindo novas perspectivas, em razão dos problemas associados à terapêutica de diversas infecções, principalmente no que diz respeito à resistência aos antimicrobianos. OBJETIVOS: Avaliar a atividade antibacteriana de plantas medicinais, frente a diferentes espécies de bactérias, bem como analisar seus perfis cromatográficos. MATERIAIS E MÉTODOS: Foram obtidos o extrato hidroalcoólico e as frações diclorometano, acetato de etila, n-butanol e aquosa das plantas Alternanthera brasiliana, Plantago major, Arctostaphylos uva-ursi e Phyllanthus niruri, que foram testados pelo método de microdiluição em caldo utilizando-se cepas de Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma urealyticum, Escherichia coli, Staphylococcus aureus, Staphylococcus saprophyticus, Proteus mirabilis e Klebsiella pneumoniae. Com isso, foi determinada a concentração inibitória mínima (CIM) das amostras. O perfil cromatográfico dos extratos e frações foi determinado por meio da técnica de cromatografia em camada delgada. RESULTADOS: A fração acetato de etila de A. uva-ursi apresentou CIM de 125 µg/mL contra M. genitalium e de 31,25 µg/mL contra S. aureus, sendo essa última uma atividade antibacteriana excelente. Para a mesma fração, P. niruri apresentou atividade antibacteriana moderada, com valores de CIM de 250 µg/mL contra M. genitalium e S. aureus. As espécies A. brasiliana e P. major apresentaram fraca ou nenhuma atividade contras as cepas testadas. CONCLUSÃO: Não foi possível estabelecer uma estreita relação entre o uso popular, a atividade antibacteriana in vitro e o perfil fitoquímico das plantas, uma vez que os efeitos antibacterianos das espécies vegetais estudadas variaram frente às diferentes bactérias com e sem parede celular.

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Antioxidant and antibacterial activities of different plants extracts against <i>Staphylococcus aureus</i> isolated from soccer player’s shoes and knowledge and applications about foot hygiene of the soccer players

Cited by 9 publications

References 14 publications

Artvin’de doğal yetişen Arbutus andrachne L.’nin meyve ve çiçeklerinin toplam fenolik madde içeriği ve antioksidan aktivitesinin belirlenmesi

Artvin’de doğal yetişen Arbutus andrachne L.’nin meyve ve çiçeklerinin toplam fenolik madde içeriği ve antioksidan aktivitesinin belirlenmesi

A Bio-Guided Screening for Antioxidant, Anti-Inflammatory and Hypolipidemic Potential Supported by Non-Targeted Metabolomic Analysis of Crepis spp.

Avaliação da atividade antibacteriana de plantas medicinais de uso popular: Alternanthera brasiliana (penicilina), Plantago major (tansagem), Arctostaphylos uva-ursi (uva-ursi) e Phyllanthus niruri (quebra-pedra)

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