The Photoactivated Cercospora Toxin Cercosporin: Contributions to Plant Disease and Fundamental Biology (Record no. 42140)

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control field MX-MdCICY
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control field 20250625124708.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-7827
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245 10 - TITLE STATEMENT
Title The Photoactivated Cercospora Toxin Cercosporin: Contributions to Plant Disease and Fundamental Biology
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Volume/sequential designation Annu. Rev. Phytopathol., 38, p.461-490, 2000
520 3# - SUMMARY, ETC.
Summary, etc. Plant pathogenic fungi in eight genera produce light-activated perylenequinone toxins that are toxic to plants via the generation of activated oxygen species, particularly singlet oxygen. Studies on the cercosporin toxin produced by Cercospora species have documented an important role for this toxin in pathogenesis of host plants. Cercosporin-generated active oxygen species destroy the membranes of host plants, providing nutrients to support the growth of these intercellular pathogens. Resistance of Cercospora species to the toxic effects of their own toxin has allowed these organisms to be used as a model for understanding the cellular basis of resistance to singlet oxygen and to general oxidative stress. In particular, the recent discovery that pyridoxine (vitamin B6)quenches singlet oxygen has led to the understanding of a novel role for this vitamin in cells as well as the discovery of a novel pathway of biosynthesis.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Daub; M.E.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ehrenshaft, M.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1NkBIKu_PPgbfxbcbAQ80jBBCOfADoc0Q/view?usp=drivesdk">https://drive.google.com/file/d/1NkBIKu_PPgbfxbcbAQ80jBBCOfADoc0Q/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-7827 25.06.2025 25.06.2025 Documentos solicitados