{"created":"2023-05-15T09:59:14.984574+00:00","id":3345,"links":{},"metadata":{"_buckets":{"deposit":"52e21d69-76e5-4991-b22a-47999b263246"},"_deposit":{"created_by":5,"id":"3345","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"3345"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00003345","sets":["74","74:46","74:46:349","74:46:349:385","74:46:349:385:422"]},"author_link":["1502","18034","1255","18037"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1978-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"75","bibliographicPageStart":"69","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"宮崎大学農学部研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Faculty of Agriculture, Miyazaki University","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"黒毛和種の3,4,5,7,8ヵ月齢の胎児各1頭と生後2,3,4,6,30日めの子牛各1~3頭(計13頭)を用い,前胃壁の組織発生を観察した.その結果は次のとおりである.\n 1. 肉眼的観察:第一胃の粘膜表面は3,4ヵ月齢胎児でほとんど平坦であるが,8ヵ月齢胎児になるとその表面に半球状の第一胃乳頭が出現し,生後2~4日めの子牛ではそれがよく目だった.第二胃の粘膜表面は7,8ヵ月齢胎児で蜂巣状の第二胃小室を現わし,生後2日めには小室ヒダや小室底に半球状の乳頭が密生していた.第三胃粘膜表面には3ヵ月齢胎児で既に大・中・小・最小葉の形成が見られ,生後2日めの子牛では胃葉上に半球状の第三胃乳頭が発生した.第一胃乳頭,第二胃小室ヒダおよび第三胃葉は生後1ヵ月めまではほとんど伸長しなかった.\n 2. 組織学的観察: 前胃各部の上皮層は8ヵ月齢胎児までは基底層と未分化上皮層からなり,未分化上皮層は生後2~4日めの子牛で有棘層,不連続的な顆粒層および角質層を形成した.冒乳頭,第二胃小室ヒダおよび第三胃葉は固有層が上皮基底層とともに未分化上皮層に突き入り,これらが粘膜表面に突出することによって形成された.第一胃乳頭は4ヵ月齢胎児でその原基を現わし, 8ヵ月齢胎児で粘膜表面に突出した.第二胃小室ヒダは3ヵ月齢胎児でその原基を現わし, 7ヵ月齢胎児で粘膜表面に突出した.そしてその粘膜固有層から第二胃乳頭の原基を発生した.第三胃葉は3ヵ月齢胎児で既に大・中・小・最小葉の形成を終わり,4ヵ月齢胎児で胃葉に第三胃乳頭の原基を発生した.第二胃小室ヒダおよび第三胃葉の粘膜固有層には,3ヵ月齢胎児で平滑筋線維が出現し, 5ヵ月齢胎児でそれが筋板の形をなした.胃壁筋層は3ヵ月齢胎児で厚い内筋層と薄い外筋層に分かれ,第二胃溝唇および筋柱部では内筋層が肥厚して筋構築の基本的構造をほぼ完了していた.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Using each one of 3, 4, 5, 7 and 8 month fetus and each 1-3 of 2, 3, 4, 6 and 30 day newborns of the Japanese Black Cattle, histogenesis of the wall of fore-stomach was observed, the results of which are as follows.\n 1. Macroscopical observation:\n Mucosal surface of rumen was nearly flat with 3-4 month fetus, but 8 month fetus showed semispherical rumen papillae on the surface, which was apparent on 2-4 days after birth. Mucosal surface of reticulum in 7-8 month fetus indicated honeycomb reticular cells, and on the 2nd day after birth semispherical papillae grew thickly on crests and bottom of cells. Mucosal surface of the omasum in 3 month fetus already showed formation of omasal laminae in large, medium and small as well as very small size, and on the 2nd day after birth semispherical omasal papillae grew on omasal laminae. Rumen papillae, reticular crests and omasal laminae did not grow much until one month after birth.\n 2. Histological observation:\n Up to 8 months of fetal age epithelial layer of fore-stomach in every portion consisted of stratum basale and indifferent epithelial layer, and the latter formed by 2-4 days after birth stratum spinosum, discontinuous stratum granulosum and stratum corneum. Rumen papillae, reticular crests and omasal laminae were formed by lamina propria together with stratum basale, which stretched into indifferent epithelial layer, and stretched out of mucosal surface. Rumen papillae indicated its anlage in 4 month fetus, and stretched out of mucosal surface in 8 month fetus. Reticular crests showed its anlage in 3 month fetus and stretched out of mucosal surface in 7 month fetus. And from its mucosal lamina propria, anlage of reticular papillae were yielded. Omasal laminae in 3 month fetus already completed its formation in large, medium, small and very small size, and in 4 month fetus anlage of omasal papillae was yielded on omasal laminae. On lamina propria mucosae of reticular crests and omasal laminae smooth muscle fibers appeared in 3 months of fetal age and became muscle plate by 5 months of fetal age. Tunica muscularis of tripe was divided in 3 month fetus into thick inner layer and thin outer layer, and at lip of the reticular groove and muscular pillar the inner tunica muscularis was thickened and the basic structure of muscular construction was nearly completed.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学農学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Miyazaki University","subitem_publisher_language":"en"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00236503","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05446066","subitem_source_identifier_type":"ISSN"}]},"item_10002_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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"斎藤, 勇夫","creatorNameLang":"ja"},{"creatorName":"サイトウ, イサオ","creatorNameLang":"ja-Kana"},{"creatorName":"Saito, Isao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柴田, 勲","creatorNameLang":"ja"},{"creatorName":"シバタ, イサオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 隆之","creatorNameLang":"ja"},{"creatorName":"ムラカミ, タカユキ","creatorNameLang":"ja-Kana"},{"creatorName":"Murakami, Takayuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shibata, Isao","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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":"murakami85-bulletin-vol.25-1-p69-75-1978.pdf","filesize":[{"value":"851.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"murakami85-bulletin-vol.25-1-p69-75-1978.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/3345/files/murakami85-bulletin-vol.25-1-p69-75-1978.pdf"},"version_id":"17e82802-663e-4190-b978-a76b1aee2e3e"}]},"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":"黒毛和種の出生前後における前胃の組織発生について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"黒毛和種の出生前後における前胃の組織発生について","subitem_title_language":"ja"},{"subitem_title":"Histogenesis on fore-stomach of the Japanese Black Cattle immediately before and afrter birth","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"5","path":["74","46","349","385","422"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-03-02"},"publish_date":"2010-03-02","publish_status":"0","recid":"3345","relation_version_is_last":true,"title":["黒毛和種の出生前後における前胃の組織発生について"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2023-07-30T07:34:08.280179+00:00"}