Journal ArticleDOI
Isolation and antimicrobial activity of the phytoalexin 6-methoxymellein from cultured carrot cells
Fumiya Kurosaki,Arasuke Nishi +1 more
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6-Methoxymellein was identified as a common phytoalexin produced by carrot roots irrespective of the species of challenging fungi and it was shown that cultured carrot cells produced 6-methoxcyellein when the culture was inoculated with fungi.About:
This article is published in Phytochemistry.The article was published on 1983-01-01. It has received 148 citations till now. The article focuses on the topics: 6-Methoxymellein & Phytoalexin.read more
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Phenolics in food and nutraceuticals
Fereidoon Shahidi,Marian Naczk +1 more
TL;DR: Phenolics in Food and Nutraceuticals as mentioned in this paper is the first single-source compendium of essential information concerning food phenolics, which reports the classification and nomenclature of phenolics and their occurrence in food and nutraceuticals.
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Phenolics in cereals, fruits and vegetables: Occurrence, extraction and analysis
Marian Naczk,Fereidoon Shahidi +1 more
TL;DR: This overview provides a cursory account of the source, extraction and analysis of phenolics in fruits, vegetables and cereals.
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The microbiology of minimally processed fresh fruits and vegetables
TL;DR: Although MPF fruits and vegetables may harbor psychrotrophic microorganisms such as fluorescent pseudomonads or Listeria monocytogenes, good control of refrigeration temperature limits growth of spoilage and pathogenic microorganisms.
Journal ArticleDOI
Comparative study on the antibacterial activity of phytochemical flavanones against methicillin-resistant Staphylococcus aureus
Hironori Tsuchiya,Masaru Sato,Takashi Miyazaki,Shuu Fujiwara,Shingo Tanigaki,Masayoshi Ohyama,Toshiyuki Tanaka,Munekazu Iinuma +7 more
TL;DR: In this paper, the minimum inhibitory concentrations (MICs) of phytochemical flavanones to clinical isolates of MRSA were determined by a serial agar dilution method.
Comparative Study on the Antibacterial Activity of Phytochemical Flavanones against Methicillin-resistant Staphylococcus aureus.
Tsuchiya,Hironori,Sato,Masaru,Miyazaki,Takashi,Fujiwara,Shuu,Tanigaki,Shingo,Ohyama,Masayoshi,Tanaka,Toshiyuki,Iinuma,Munekazu +15 more
TL;DR: Tetrahydroxyflavanones with these structural characteristics isolated from Sophora exigua and Echinosophora koreensis showed intensive activity to inhibit the growth of all MRSA strains at 3.13-6.25 micrograms/ml.
References
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Journal ArticleDOI
A revised medium for rapid growth and bio assays with tobacco tissue cultures
Toshio Murashige,Folke Skoog +1 more
TL;DR: In vivo redox biosensing resolves the spatiotemporal dynamics of compartmental responses to local ROS generation and provide a basis for understanding how compartment-specific redox dynamics may operate in retrograde signaling and stress 67 acclimation in plants.
Journal ArticleDOI
Host-Pathogen Interactions: IX. Quantitative Assays of Elicitor Activity and Characterization of the Elicitor Present in the Extracellular Medium of Cultures of Phytophthora megasperma var. sojae
TL;DR: Two bioassays were developed and characterized and the extracellular Pms elicitor was determined to be a predominantly 3-linked glucan, which is similar in composition and structure to a polysaccharide component of Pms mycelial walls.
Journal ArticleDOI
Sesquiterpenoid stress compounds of the solanaceae
TL;DR: The close biogenetic relations between the compounds are discussed, and their possible biological function as antifungal agents (“phytoalexins”) is considered.
Journal ArticleDOI
Phytoalexins and other natural products as factors in plant disease resistance
TL;DR: The detection and characterisation of phytoalexins and other related natural products, the elucidation of their biosynthetic pathways and where appropriate their antifungal mechanisms, and the development of these substances or synthetic analogues for use in crop protection provides a new and exciting field of plant pathology which without doubt will be greatly expanded in the years that lie ahead.
Journal ArticleDOI
Abnormal metabolites produced by Daucus carota roots stored under conditions of stress
TL;DR: In this paper, the formation of dihydroisocoumarins (I and II), the chromones (III and IV) and scopoletin (V) is induced in carrot roots by storage in the presence of low concentrations of ethylene and by inoculation with various fungi.
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