{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T07:54:48Z","timestamp":1768895688978,"version":"3.49.0"},"reference-count":0,"publisher":"Walter de Gruyter GmbH","issue":"9-10","license":[{"start":{"date-parts":[[2002,10,1]],"date-time":"2002-10-01T00:00:00Z","timestamp":1033430400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2002,10,1]]},"abstract":"<jats:p>The EtOAc soluble constituents of the unripe fruits of Ginkgo biloba showed motility inhibition followed by lysis of zoospores of the phytopathogenic Aphanomyces cochlioides. We purified 22:1-\u03c9<jats:sup>7<\/jats:sup>-anacardic acid (1), 24:1-\u03c9<jats:sup>9<\/jats:sup>-anacardic acid (2) and 22:0-anacardic acid (3), together with other related compounds, 21:1-\u03c9<jats:sup>7<\/jats:sup>-cardol (4) and 21:1-\u03c9<jats:sup>7<\/jats:sup>-cardanol (5) from the crude extracts of Ginkgo fruits. Amongst them, compound 1 was a major active agent in quality and quantity, and showed potent motility inhibition (98% in 30 min) followed by lysis (55% in 3 h) of the zoospores at 1 \u00d7 10<jats:sub>\u22127<\/jats:sub> m. The 2-O-methyl derivative (1\u2212c) of 1 displayed antibacterial activity against Bacillus subtilis, but practically inactive to Escherichia coli. A brief study on structure-activity relationships revealed that a carboxyl group on the aromatic ring and an unsaturated side chain in the anacardic acid derivative are important for strong motility inhibitory and lytic activities against the zoospore<\/jats:p>","DOI":"10.1515\/znc-2002-9-1020","type":"journal-article","created":{"date-parts":[[2015,2,5]],"date-time":"2015-02-05T13:48:04Z","timestamp":1423144084000},"page":"874-882","source":"Crossref","is-referenced-by-count":25,"title":["Zoosporicidal Activities of Anacardic Acids against Aphanomyces cochlioides"],"prefix":"10.1515","volume":"57","author":[{"given":"Parvin","family":"Begum","sequence":"first","affiliation":[{"name":"Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita-Ku, Kita-9, Nishi-9, Sapporo 060-8589, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasuyuki","family":"Hashidoko","sequence":"additional","affiliation":[{"name":"Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita-Ku, Kita-9, Nishi-9, Sapporo 060-8589, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Md.","family":"Tofazzal Islam","sequence":"additional","affiliation":[{"name":"Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita-Ku, Kita-9, Nishi-9, Sapporo 060-8589, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuko","family":"Ogawa","sequence":"additional","affiliation":[{"name":"Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita-Ku, Kita-9, Nishi-9, Sapporo 060-8589, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Tahara","sequence":"additional","affiliation":[{"name":"Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita-Ku, Kita-9, Nishi-9, Sapporo 060-8589, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2014,6,2]]},"container-title":["Zeitschrift f\u00fcr Naturforschung C"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.degruyter.com\/view\/journals\/znc\/57\/9-10\/article-p874.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/znc-2002-9-1020\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/znc-2002-9-1020\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,8,23]],"date-time":"2022-08-23T05:39:40Z","timestamp":1661233180000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/znc-2002-9-1020\/html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,10,1]]},"references-count":0,"journal-issue":{"issue":"9-10","published-online":{"date-parts":[[2014,6,2]]},"published-print":{"date-parts":[[2002,10,1]]}},"alternative-id":["10.1515\/znc-2002-9-1020"],"URL":"https:\/\/doi.org\/10.1515\/znc-2002-9-1020","relation":{},"ISSN":["1865-7125","0939-5075"],"issn-type":[{"value":"1865-7125","type":"electronic"},{"value":"0939-5075","type":"print"}],"subject":[],"published":{"date-parts":[[2002,10,1]]}}}