Bisanthraquinones, Inhibitors of Plant Transformation

Hiroshi Kanzaki; Goro Kawabata; Akio Kobayashi; Kazuyoshi Kawazu

doi:10.1271/bbb.57.2104

Bisanthraquinones, Inhibitors of Plant Transformation

Hiroshi Kanzaki, Goro Kawabata, Akio Kobayashi, Kazuyoshi Kawazu

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

A potato tuber disk assay of culture broths which had been confirmed to show neither antibacterial nor phytotoxic activity resulted in the discovery of a novel type of crown gall formation inhibitors, julimycin B-II and julichrome Q_1.3. These two bisanthraquinones, products of Streptomyces sp. TM-71, inhibited crown gall formation on potato tuber disks at a minimum inhibitory dose of 1.6μg/disk without affecting the growth of Agrobacterium tumefaciens or the germination of alfalfa seeds.

Original language	English
Pages (from-to)	2104-2106
Number of pages	3
Journal	Bioscience, biotechnology, and biochemistry
Volume	57
Issue number	12
DOIs	https://doi.org/10.1271/bbb.57.2104
Publication status	Published - 1993

ASJC Scopus subject areas

Biotechnology
Analytical Chemistry
Biochemistry
Applied Microbiology and Biotechnology
Molecular Biology
Organic Chemistry

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title = "Bisanthraquinones, Inhibitors of Plant Transformation",

abstract = "A potato tuber disk assay of culture broths which had been confirmed to show neither antibacterial nor phytotoxic activity resulted in the discovery of a novel type of crown gall formation inhibitors, julimycin B-II and julichrome Q1.3. These two bisanthraquinones, products of Streptomyces sp. TM-71, inhibited crown gall formation on potato tuber disks at a minimum inhibitory dose of 1.6μg/disk without affecting the growth of Agrobacterium tumefaciens or the germination of alfalfa seeds.",

author = "Hiroshi Kanzaki and Goro Kawabata and Akio Kobayashi and Kazuyoshi Kawazu",

note = "Funding Information: Acknowledgments. We are grateful to the SC-NMR Laboratory of Okayama University for NMR experiments. This work was supported by a Grant-in-Aid to K. Kawazu for Scientific Research (Nos. 01560152 and 03453145) from the Ministry of Education, Science, and Culture of Japan.",

year = "1993",

doi = "10.1271/bbb.57.2104",

language = "English",

volume = "57",

pages = "2104--2106",

journal = "Bioscience, Biotechnology and Biochemistry",

issn = "0916-8451",

publisher = "Japan Society for Bioscience Biotechnology and Agrochemistry",

number = "12",

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TY - JOUR

T1 - Bisanthraquinones, Inhibitors of Plant Transformation

AU - Kanzaki, Hiroshi

AU - Kawabata, Goro

AU - Kobayashi, Akio

AU - Kawazu, Kazuyoshi

N1 - Funding Information: Acknowledgments. We are grateful to the SC-NMR Laboratory of Okayama University for NMR experiments. This work was supported by a Grant-in-Aid to K. Kawazu for Scientific Research (Nos. 01560152 and 03453145) from the Ministry of Education, Science, and Culture of Japan.

PY - 1993

Y1 - 1993

N2 - A potato tuber disk assay of culture broths which had been confirmed to show neither antibacterial nor phytotoxic activity resulted in the discovery of a novel type of crown gall formation inhibitors, julimycin B-II and julichrome Q1.3. These two bisanthraquinones, products of Streptomyces sp. TM-71, inhibited crown gall formation on potato tuber disks at a minimum inhibitory dose of 1.6μg/disk without affecting the growth of Agrobacterium tumefaciens or the germination of alfalfa seeds.

AB - A potato tuber disk assay of culture broths which had been confirmed to show neither antibacterial nor phytotoxic activity resulted in the discovery of a novel type of crown gall formation inhibitors, julimycin B-II and julichrome Q1.3. These two bisanthraquinones, products of Streptomyces sp. TM-71, inhibited crown gall formation on potato tuber disks at a minimum inhibitory dose of 1.6μg/disk without affecting the growth of Agrobacterium tumefaciens or the germination of alfalfa seeds.

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JO - Bioscience, Biotechnology and Biochemistry

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ER -

Bisanthraquinones, Inhibitors of Plant Transformation

Abstract

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