{"_buckets": {"deposit": "477d938f-fa1a-44b1-a81b-31b7057c7967"}, "_deposit": {"created_by": 24, "id": "5741", "owners": [24], "pid": {"revision_id": 0, "type": "depid", "value": "5741"}, "status": "published"}, "_oai": {"id": "oai:ir.soken.ac.jp:00005741", "sets": ["34"]}, "author_link": ["10391", "10392"], "item_2_creator_3": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "HARIKAWA, Kentaro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "10392", "nameIdentifierScheme": "WEKO"}]}]}, "item_2_date_4": {"attribute_name": "発行日", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2017-04-10", "subitem_date_issued_type": "Created"}]}, "item_2_description_13": {"attribute_name": "研究課題番号", "attribute_value_mlt": [{"subitem_description": "26650117", "subitem_description_type": "Other"}]}, "item_2_description_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_2_description_16": {"attribute_name": "研究期間", "attribute_value_mlt": [{"subitem_description": "2014～2016", "subitem_description_type": "Other"}]}, "item_2_description_17": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "研究成果の概要(和文):多くの昆虫複眼は２タイプの個眼を含むが、チョウではこれが３タイプである。これは訪花性への適応なのか？この疑問に答えるため、複眼の形成過程をチョウとハエで比較した。ハエでは、全個眼で調節因子Prospero(Pros)がR7細胞に発現する。Prosはチョウでは個眼当り２細胞に発現していた。チョウではR7が重複したらしい。ハエの個眼多様性は、R7にSpineless(Ss)が発現するか否かで決まる。チョウ個眼ではSs陽性細胞数が２か１か０で、３タイプの個眼に対応すると考えられた。実際ssの機能を止めると、全個眼に紫外受容細胞が２個できた。複眼の分光学的多様性は視細胞数の増加と関係あるようだ。 \n研究成果の概要(英文):Compound eyes of many insects consists of two spectrally-heterogeneous ommatidia. The number is butterflies and bees, making their eyes spectrally richer. Is this an adaptation for having better color vision in flower-visitors? We addressed this question by comparing the eye development in flies and butterflies. A transcription factor Prospero (Pros) is expressed in a short-wavelength receptor, R7, in all commatidia in flies. We found Pros is expressed in two cells per an ommatidium in butterflies　: R7 seems to be duplicated. Ommatidial heterogeneity is detected in flies by stochastic expression of Spineless (Ss) in R7. In butterflies, two R7-like cells express Ss in three patterns, on/off, on/on and off/off, as if they correspond to three ommatidial types. In fact, butterflies whose ss gene is knockes-out have the UV-UV type commatidia. It thus appears that the spectral richness of butterfly eyes is associated with duplication of R7-like cell in the process of adaptation.\n", "subitem_description_type": "Abstract"}]}, "item_2_description_18": {"attribute_name": "科研費研究者番号", "attribute_value_mlt": [{"subitem_description": "20167232 | https://nrid.nii.ac.jp/ja/nrid/1000020167232/", "subitem_description_type": "Other"}]}, "item_2_description_6": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "科学研究費補助金研究成果報告書 \n研究代表者:蟻川謙太郎[総合研究大学院大学先導科学研究科教授] ", "subitem_description_type": "Other"}]}, "item_2_relation_11": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "KAKEN（科学研究費補助金データーベース）"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://kaken.nii.ac.jp/search/?kw=%E8%A4%87%E7%9C%BC%E9%80%B2%E5%8C%96%E7%A0%94%E7%A9%B6%E3%81%AE%E6%96%B0%E6%A9%9F%E8%BB%B8", "subitem_relation_type_select": "URI"}}]}, "item_2_text_19": {"attribute_name": "研究分野", "attribute_value_mlt": [{"subitem_text_value": "動物生理・行動"}]}, "item_2_text_20": {"attribute_name": "研究種目", "attribute_value_mlt": [{"subitem_text_value": "挑戦的萌芽研究 "}]}, "item_2_text_5": {"attribute_name": "報告年度", "attribute_value_mlt": [{"subitem_text_value": "2016"}]}, "item_2_version_type_12": {"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_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "蟻川, 謙太郎"}], "nameIdentifiers": [{"nameIdentifier": "10391", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-05-28"}], "displaytype": "simple", "download_preview_message": "", "file_order": 0, "filename": "26650117seika_arikawa.pdf", "filesize": [{"value": "284.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 284400.0, "url": {"label": "研究成果報告書", "url": "https://ir.soken.ac.jp/record/5741/files/26650117seika_arikawa.pdf"}, "version_id": "3b5de5d2-ee72-4a81-bed0-15dd9f606ff3"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "複眼", "subitem_subject_scheme": "Other"}, {"subitem_subject": "視細胞", "subitem_subject_scheme": "Other"}, {"subitem_subject": "進化", "subitem_subject_scheme": "Other"}, {"subitem_subject": "発生", "subitem_subject_scheme": "Other"}, {"subitem_subject": "ショウジョウバエ", "subitem_subject_scheme": "Other"}, {"subitem_subject": "チョウ類", "subitem_subject_scheme": "Other"}, {"subitem_subject": "調節因子", "subitem_subject_scheme": "Other"}, {"subitem_subject": "国際研究者交流", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "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": "複眼進化研究の新機軸：視細胞のdeep homology", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "複眼進化研究の新機軸：視細胞のdeep homology"}, {"subitem_title": "New direction of evolutionary study of compound eyes: deep homology of photoreceptors", "subitem_title_language": "en"}]}, "item_type_id": "2", "owner": "24", "path": ["34"], "permalink_uri": "https://ir.soken.ac.jp/records/5741", "pubdate": {"attribute_name": "公開日", "attribute_value": "2018-05-28"}, "publish_date": "2018-05-28", "publish_status": "0", "recid": "5741", "relation": {}, "relation_version_is_last": true, "title": ["複眼進化研究の新機軸：視細胞のdeep homology"], "weko_shared_id": -1}