{"created":"2023-05-15T09:58:10.405072+00:00","id":2074,"links":{},"metadata":{"_buckets":{"deposit":"d4369547-de03-4106-8fdf-3b1c3e3b786c"},"_deposit":{"created_by":5,"id":"2074","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"2074"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00002074","sets":["85","85:33"]},"author_link":["2643"],"item_10007_description_13":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"森の生物資源であるシイタケ(Lentinus edodes)は,食糧資源として,また食文化の面からも日本の伝統的食品として重要となっている.シイタケの種菌を植え付けた原木(ほだ木)の伏せ込み地にドクダミ(Houttunia cordata)が生育していると,シイタケ子実体の発育が抑制されるという報告がある.これは,ドクダミがシイタケ菌に対して何らかのアレルパジーを及ぼしているものと考えられる.我々は,既にドクダミの揮発性成分の中に抗菌活性物質3-oxododecanalの存在を証明した.そこで今回は,3-oxododecanalの近縁化合物が,シイタケ菌糸生育阻害活性にどのように関与するか検討を行った.今回は炭素数9,10,ll,12,14そして16のアルデヒドとケトンを持つ誘導体を合成し,抗菌活性を検討した.その結果,ドクダミが発する炭素数12の3-oxododecanal が最も抗菌活性が強く,それ以外では弱くなることが判明した.以上のことから,ドクダミは炭素鎖が12個の3-oxotetradecanalの構造をもって,効率よく外部の微生物の侵入を防く,防御機構を持っていることが推定された.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10007_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-06-21"}],"displaytype":"detail","filename":"suiko1-mori-1999.pdf","filesize":[{"value":"269.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"suiko1-mori-1999.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/2074/files/suiko1-mori-1999.pdf"},"version_id":"8c059317-2b31-4dce-b162-e449edf7a64e"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_researcher":{"attribute_name":"研究代表者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"水光, 正仁","creatorNameLang":"ja"},{"creatorName":"スイコウ, マサヒト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"「森の生物資源シイタケの生育と人と環境」","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"「森の生物資源シイタケの生育と人と環境」","subitem_title_language":"ja"}]},"item_type_id":"10007","owner":"5","path":["85","33"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-12-22"},"publish_date":"2008-12-22","publish_status":"0","recid":"2074","relation_version_is_last":true,"title":["「森の生物資源シイタケの生育と人と環境」"],"weko_creator_id":"5","weko_shared_id":-1},"updated":"2023-07-30T08:37:37.415248+00:00"}