Antimicrobial Activity of Isothiocyanates （ITCs） Extracted from Horseradish （Armoracia rusticana） Root against Oral Microorganisms

Park, Howon; Choi, Kyu-Duck; Shin, Il‐Shik

doi:10.4265/bio.18.163

Cited by 48 publications

(26 citation statements)

References 19 publications

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“…Park et al . () also reported that antimicrobial activity of AITC against Gram‐positive bacteria was greater than that of Gram‐negative bacteria, mainly due to the structural differences in the bacterial cell wall.…”

Section: Resultsmentioning

confidence: 85%

“…In addition, the inhibition zone against Gram-positive bacteria (L. monocytogenes) was larger than that of Gramnegative bacteria (E. coli O157:H7). Park et al (2013) also reported that antimicrobial activity of AITC against Gram-positive bacteria was greater than that of Gram-negative bacteria, mainly due to the structural differences in the bacterial cell wall.…”

Section: Thermal Properties Of the Jfp Films Containing Wementioning

confidence: 99%

“…Wasabi extract was extracted according to the method of Park et al (2013). Wasabi powder was mixed with ten volumes of distilled water and stirred at 25°C for 12 h. After centrifugation at 10 000 g for 30 min, the supernatant was obtained and filtered through Whatman No.…”

Section: Extraction Of Wementioning

confidence: 99%

“…As environmental pollution from the waste of plastic packaging materials increases, there have been many studies investigating biodegradable packaging materials. Biodegradable films can provide appropriate physical, optical and thermal properties for food packaging such as good flexibility and transparency (Park et al, 2013). In addition, biodegradable films can carry antioxidant or antimicrobial agent such as essential oils or plant extracts to extend the shelf life of food (Li et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

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Characterisation of jellyfish protein films with added transglutaminase and wasabi extract

Lee

Yang

et al. 2015

Int J of Food Sci Tech

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Summary The physical, optical, antimicrobial and antioxidant properties of jellyfish protein (JFP) films with added transglutaminase (TGase) and wasabi extract (WE) were studied. Among the plasticisers, 30% sorbitol was the most desirable. The optimal physical properties of the JFP films were obtained when 15 U transglutaminase g−1 JFP was added. The incorporation of WE affected the physical properties of the JFP films. The tensile strength (21.68–35.25 MPa), elongation at break (10.85–13.25%) and Young's modulus (920.18–1278.9 MPa) of the films increased as WE concentration increased from 0.5% to 1.5%. The thermal gravimetric analysis results revealed that the thermal stability of the JFP films increased with increasing concentrations of WE. The inhibition zones against Escherichia coli O157:H7 and Listeria monocytogenes and antioxidant activity also increased as the concentration of WE increased. Thus, antimicrobial and antioxidant JFP films could be prepared by the addition of WE.

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Section: Resultsmentioning

confidence: 85%

Section: Thermal Properties Of the Jfp Films Containing Wementioning

confidence: 99%

Section: Extraction Of Wementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Characterisation of jellyfish protein films with added transglutaminase and wasabi extract

Lee

Yang

et al. 2015

Int J of Food Sci Tech

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“…Especially the isothiocyanates, which also give cabbages and mustards their pungent flavour, are toxic or deterrent to a wide range of herbivores and pathogens (Brown and Morra, 1997;Hopkins et al, 2009;Park et al, 2013). Another property of isothiocyanates is that they contribute to human health.…”

Section: Introductionmentioning

confidence: 99%

Isolation and identification of 4-α-rhamnosyloxy benzyl glucosinolate in Noccaea caerulescens showing intraspecific variation

et al. 2015

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Glucosinolates are secondary plant compounds typically found in members of the Brassicaceae and a few other plant families. Usually each plant species contains a specific subset of the ∼ 130 different glucosinolates identified to date. However, intraspecific variation in glucosinolate profiles is commonly found. Sinalbin (4-hydroxybenzyl glucosinolate) so far has been identified as the main glucosinolate of the heavy metal accumulating plant species Noccaea caerulescens (Brassicaceae). However, a screening of 13 N. caerulescens populations revealed that in 10 populations a structurally related glucosinolate was found as the major component. Based on nuclear magnetic resonance (NMR) and mass spectrometry analyses of the intact glucosinolate as well as of the products formed after enzymatic conversion by sulfatase or myrosinase, this compound was identified as 4-α-rhamnosyloxy benzyl glucosinolate (glucomoringin). So far, glucomoringin had only been reported as the main glucosinolate of Moringa spp. (Moringaceae) which are tropical tree species. There was no apparent relation between the level of soil pollution at the location of origin, and the presence of glucomoringin. The isothiocyanate that is formed after conversion of glucomoringin is a potent antimicrobial and antitumor agent. It has yet to be established whether glucomoringin or its breakdown product have an added benefit to the plant in its natural habitat.

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Glutathione protects Candida albicans against horseradish volatile oil

Bertóti

Vasas

Gonda

et al. 2016

J. Basic Microbiol.

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Horseradish essential oil (HREO; a natural mixture of different isothiocyanates) had strong fungicide effect against Candida albicans both in volatile and liquid phase. In liquid phase this antifungal effect was more significant than those of its main components allyl, and 2-phenylethyl isothiocyanate. HREO, at sublethal concentration, induced oxidative stress which was characterized with elevated superoxide content and up-regulated specific glutathione reductase, glutathione peroxidase, catalase and superoxide dismutase activities. Induction of specific glutathione S-transferase activities as marker of glutathione (GSH) dependent detoxification was also observed. At higher concentration, HREO depleted the GSH pool, increased heavily the superoxide production and killed the cells rapidly. HREO and the GSH pool depleting agent, 1-chlore-2,4-dinitrobenzene showed strong synergism when they were applied together to kill C. albicans cells. Based on all these, we assume that GSH metabolism protects fungi against isothiocyanates.

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Antimicrobial Activity of Isothiocyanates （ITCs） Extracted from Horseradish （Armoracia rusticana） Root against Oral Microorganisms

Cited by 48 publications

References 19 publications

Characterisation of jellyfish protein films with added transglutaminase and wasabi extract

Characterisation of jellyfish protein films with added transglutaminase and wasabi extract

Isolation and identification of 4-α-rhamnosyloxy benzyl glucosinolate in Noccaea caerulescens showing intraspecific variation

Glutathione protects Candida albicans against horseradish volatile oil

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