{"created":"2023-06-19T07:18:31.366527+00:00","id":3905,"links":{},"metadata":{"_buckets":{"deposit":"962160e9-0903-461c-ab25-59e858c16585"},"_deposit":{"created_by":4,"id":"3905","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"3905"},"status":"published"},"_oai":{"id":"oai:az.repo.nii.ac.jp:00003905","sets":["17:254:337","31:181:468"]},"author_link":["17967","17966"],"item_12_biblio_info_16":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"144","bibliographicPageStart":"138","bibliographicVolumeNumber":"17/18","bibliographic_titles":[{"bibliographic_title":"麻布大学雑誌"},{"bibliographic_title":"Journal of Azabu University","bibliographic_titleLang":"en"}]}]},"item_12_description_13":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"大陸部東南・南アジアにおける在来ブタの遺伝的組成を明らかにするため,ブータン,カンボジア,ラオス,ミャンマーおよび,ベトナムより得られた家畜ブタ130個体,野生イノシシ8個体を用いてミトコンドリアDNA(mtDNA)のコントロール領域の塩基配列の決定と多型解析を行った。138個体の解析から44種類のハプロタイプを検出した。このうち40ハプロタイプは,家畜ブタからのみ発見され,3つは野生イノシシに特異的であった。ブータンで発見された1つのハプロタイプ(H43)は,同所的に家畜ブタと野生イノシシに共通して存在し,野生集団と家畜集団間に母系を介した遺伝子流入が存在することが示唆された。本研究で検出した44ハプロタイプは全てアジアグループに含まれ,欧米系品種に高い頻度認められるヨーロッパグループに分類されるハプロタイプは存在しなかった。系統樹を構築した結果,家畜ブタに存在した41種のハプロタイプは,D2,D3,およびMTSEAの3つのクラスターに分類された。すなわち,東南・南アジア地域の在来ブタは,複数の異なる起源をもつことが明らかになった。D2は,中国全土においてほぼ100%の頻度で分布すると同時に,世界に広く導入されている欧米系改良品種にも広く分布している。D3は,インド北部においてのみ報告されている。MTSEAクラスターはこれまで報告がなく,ブタmtDNAの新しいクラスターとして本論文において提唱する。MTSEAは,大陸部東南アジアの山地に多く分布し,この分布は,モン・クメール語族の話者の分布とよく一致していた。D2グループに含まれるハプロタイプが5カ国で多数存在したことは,民族の中国世界から南方への移動と関係すると考えられる。D3はブータンにおいてネパール系住民が居住する地域にのみ発見された。すなわち,東南・南アジアにおけるブタmtDNAの3つのグループの出現頻度は,飼養者の言語民俗学的構成とよく一致していた。","subitem_description_type":"Abstract"}]},"item_12_description_14":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"In this study, we analyzed DNA sequence of mitochondrial DNA (mtDNA) control regions on the 130 native domestic pigs and eight wild boars in the mainland South and Southeast Asian countries including Bhutan, Cambodia, Laos, Myanmar, and Vietnam. Forty-four haplotypes were found in the 138 individuals analyzed, 41 were in the domestic pigs and four haplotypes were in wild boars. One haplotype was shared by domestic and wild population in Bhutan. In other case, mtDNA of wild boars did not show close affinity to that of the domestic pigs in the same location, indicating that the native domestic pigs in these courtiers were not originated in the present habitat. Phylogenetic analyses of mtDNA haplotypes in the domestic pigs recapitulated several major mtDNA clusters identified in other studies, but 11 haplotypes were grouped in a new cluster we named MTSEA. In most case, more than one lineage groups were present in a sampling station, indicating that the present indigenous domestic pigs in this region may have multiple origins because of gene flow among the different maternal lineage. The MTSEA haplotypes were present relatively high frequency in domestic pigs in the mountainous area of mainland Southeast Asia (Cambodia and Laos), and a few found in Myanmar and Bhutan. The distribution of MTSEA haplotypes are in great conformity with the distribution of present-day Mon-Khmer language and indicated the existence of yet another independent domestication of pigs. The D2 haplotypes that distribute high frequency (almost 100 %) throughout the Chinese breeds were dominant in Bhutan, Myanmar, and Vietnam. These results suggest an existence of human-mediated dispersal of pigs from north to the southward during the historically expansion of Sino-Tibetan and Tai peoples from South China. The D3 haplotypes that previously reported in north India were found in domestic and wild populations in Bhutan. Presence of D3 haplotypes both in a sympatric domestic and wild population is an important proof of independent domestication event and/or great gene-flow between wild boar and domestic population in the foot of Himalaya.","subitem_description_type":"Other"}]},"item_12_description_2":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_12_description_24":{"attribute_name":"NII論文ID(NAID)","attribute_value_mlt":[{"subitem_description":"40016759578","subitem_description_type":"Other"}]},"item_12_description_3":{"attribute_name":"記事種別","attribute_value_mlt":[{"subitem_description":"特集","subitem_description_type":"Other"}]},"item_12_description_34":{"attribute_name":"format","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_12_description_4":{"attribute_name":"Type","attribute_value_mlt":[{"subitem_description":"FEATURE ARTICLES","subitem_description_type":"Other"}]},"item_12_publisher_19":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"麻布大学"}]},"item_12_publisher_20":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Azabu University"}]},"item_12_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1346-5880","subitem_source_identifier_type":"ISSN"}]},"item_12_source_id_23":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11561468","subitem_source_identifier_type":"NCID"}]},"item_12_text_10":{"attribute_name":"Author ID","attribute_value_mlt":[{"subitem_text_value":"000334"}]},"item_12_text_11":{"attribute_name":"所属機関","attribute_value_mlt":[{"subitem_text_value":"麻布大学獣医学部"}]},"item_12_text_12":{"attribute_name":"Institution or Company","attribute_value_mlt":[{"subitem_text_value":"School of Veterinary Medicine Azabu University"}]},"item_12_text_9":{"attribute_name":"著者ID","attribute_value_mlt":[{"subitem_text_value":"000334"}]},"item_12_version_type_29":{"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_12_version_type_30":{"attribute_name":"text version","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":"田中, 和明"}],"nameIdentifiers":[{"nameIdentifier":"17966","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanaka, Kazuaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"17967","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":"2014-04-17"}],"displaytype":"detail","filename":"bull_jau_vol17-18-138.pdf","filesize":[{"value":"563.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"bull_jau_vol17-18-138","url":"https://az.repo.nii.ac.jp/record/3905/files/bull_jau_vol17-18-138.pdf"},"version_id":"e6326216-a3ae-48f3-acd7-2f1fd20cdc50"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"家畜とその野生種との比較遺伝解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"家畜とその野生種との比較遺伝解析"},{"subitem_title":"Comparative genetic analysis between domestic animals and their wild origins","subitem_title_language":"en"}]},"item_type_id":"12","owner":"4","path":["337","468"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-02-21"},"publish_date":"2014-02-21","publish_status":"0","recid":"3905","relation_version_is_last":true,"title":["家畜とその野生種との比較遺伝解析"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-12-19T05:58:37.028681+00:00"}