Does Botrytis cinerea Ignore H2O2-Induced Oxidative Stress During Infection? Characterization of Botrytis Activator Protein 1
نویسندگان
چکیده
منابع مشابه
Infection Strategies of Botrytis cinerea
Botrytis cinerea is a ubiquitous filamentous fungal pathogen of a wide range of plant species. The fungus is able to infect all aerial parts of its host plants to a certain extent. Infection may cause enormous damage both during plant growth and in the post-harvest phase (during cold storage or transport). B. cinerea is a major cause of economic loss in the production chain of cut flowers, bulb...
متن کاملIdentification and functional analysis of Botrytis cinerea genes induced during infection of tomato
Establishment of a plant-pathogen interaction involves differential gene expression in both organisms. In order to isolate Botrytis cinerea genes whose expression is induced during its interaction with tomato, a comparative analysis of the expression pattern of the fungus in planta with its expression pattern during in vitro culture was performed by differential display of mRNA (DDRT-PCR). Disc...
متن کاملOxidative metabolism of ambrox and sclareolide by Botrytis cinerea.
Ambrox (1), a perfumery diterpene, was oxidatively metabolised by a plant pathogenic fungus Botrytis cinerea in a xenobiotic fashion to afford a major product, i.e., 1beta-hydroxy-8-epiambrox (13) (60%) along with three minor metabolites 3beta-hydroxyambrox (2), sclareolide (5) and 3beta-hydroxysclareolide (7). Sclareolide (5), a cytotoxic diterpenoidal lactone was fermented with the same fungu...
متن کاملEthylene biosynthesis in Botrytis cinerea.
Ethylene is often released during plant pathogenesis. Enhanced ethylene biosynthesis by the attacked plant, and formation of ethylene by the attacking pathogen may be involved. We defined the biosynthetic pathway of ethylene in the pathogenic fungus Botrytis cinerea, and characterized the conditions that affect ethylene production in vitro. During the first 48 h of culture the fungus uses methi...
متن کاملCloning and partial characterization of endopolygalacturonase genes from Botrytis cinerea.
Botrytis cinerea is a plant-pathogenic fungus infecting over 200 different plant species. We use a molecular genetic approach to study the process of pectin degradation by the fungus. Recently, we described the cloning and characterization of an endopolygalacturonase (endoPG) gene from B. cinerea (Bcpg1) which is required for full virulence. Here we describe the cloning and characterization of ...
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ژورنال
عنوان ژورنال: Molecular Plant-Microbe Interactions®
سال: 2009
ISSN: 0894-0282,1943-7706
DOI: 10.1094/mpmi-22-8-0987