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Endoeytosis of 1,3-ß-glueans by broad bean cells at the penetration site of the cowpea rust fungus (haploid stage)

Endoeytosis of 1,3-ß-glueans by broad bean cells at the penetration site of the cowpea rust fungus (haploid stage)

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XU, Haixin, Kurt MENDGEN, 1994. Endoeytosis of 1,3-ß-glueans by broad bean cells at the penetration site of the cowpea rust fungus (haploid stage). In: Planta. 195(2), pp. 282-290. ISSN 0032-0935. eISSN 1432-2048

@article{Xu1994Endoe-8730, title={Endoeytosis of 1,3-ß-glueans by broad bean cells at the penetration site of the cowpea rust fungus (haploid stage)}, year={1994}, doi={10.1007/BF00199688}, number={2}, volume={195}, issn={0032-0935}, journal={Planta}, pages={282--290}, author={Xu, Haixin and Mendgen, Kurt} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/8730"> <dc:format>application/pdf</dc:format> <dcterms:title>Endoeytosis of 1,3-ß-glueans by broad bean cells at the penetration site of the cowpea rust fungus (haploid stage)</dcterms:title> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:rights>deposit-license</dc:rights> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:46:02Z</dc:date> <dc:contributor>Mendgen, Kurt</dc:contributor> <dc:creator>Xu, Haixin</dc:creator> <dcterms:issued>1994</dcterms:issued> <dc:contributor>Xu, Haixin</dc:contributor> <dc:creator>Mendgen, Kurt</dc:creator> <dcterms:abstract xml:lang="eng">The penetration hypha of basidiospore-derived infection structures of the cowpea rust fungus (Uromyces vignae Barclay) in epidermal cells of the nonhost, broad bean (Viciafaba L.), was studied with the electron microscope after high-pressure freezing and freeze substitution. After fungal invasion of the epidermis, a plug in the penetration hypha separated the infection structures on the cuticle from the intraepidermal vesicle of the fungus. The plug and the fungal cell wall reacted with a polyclonal 1,3-ß-glucan antibody. The plug in the haploid stage seems to have a task similar to the septum formed in the diploid stage of the fungus. Around the penetration hypha, the plant wall stained darkly and a papilla was deposited by the plant. In the papilla, 1,3-ß-glucans were labelled by a monoclonal and a polyclonal antibody. In the infected epidermal cell, clathrin-coated pits, coated vesicles, partially coated reticula and multivesicular bodies were found. The contents of the coated pits, coated vesicles, partially coated reticula and multivesicular bodies bound to monoclonal and polyclonal 1,3-ß-glucan antibodies. Accumulation and uptake of this paramural material into the plant cell by endocytosis is concentrated at the fungal penetration site. It may influence the host-parasite interaction.</dcterms:abstract> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:46:02Z</dcterms:available> <dc:language>eng</dc:language> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/8730"/> <dcterms:bibliographicCitation>First publ. in: Planta 195 (1994), pp. 282-290</dcterms:bibliographicCitation> </rdf:Description> </rdf:RDF>

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