{"created":"2021-03-01T06:08:12.993902+00:00","id":4417,"links":{},"metadata":{"_buckets":{"deposit":"1fdf2ac1-4d27-4f09-b289-142323c24122"},"_deposit":{"id":"4417","owners":[],"pid":{"revision_id":0,"type":"depid","value":"4417"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00004417","sets":["453:455","471:561:562"]},"item_6_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Remote Astrocytic Response of Prefrontal Cortex Caused by the Lesions in the Nucleus Basalis of Meynert"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-03-22","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"29","bibliographicPageStart":"1","bibliographic_titles":[{}]}]},"item_6_date_granted_51":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"1994-03-22"}]},"item_6_degree_grantor_49":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"新潟大学"}]}]},"item_6_degree_name_48":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（医学）"}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The nucleus basalis of Meynert (nbM) was lesioned by injection of ibotenic acid and the prefrontal cortices were subjected to immunohistochemical and Western blot analysis for the expression of glial fibrillary acidic protein (GFAP). In some rats, vehicle was injected into the nbM and in others 6-hydroxydopamine (6-OHDA) was injected into the ventral tegmental area (VTA). Quantitative Western blot analysis revealed significantly greater immunoreactivity for GFAP in the prefrontal cortex of nbM-lesioned rats. Immunohistochemical examination revealed fibrous and hypertrophic GFAP-positive astrocytes even one day after surgery, and this reaction was stronger at three days after surgery. In contrast, GFAP-positive astrocytes were not observed in the brains of vehicle-injected or VTA-lesioned rats, even 21 days after surgery. The present results indicate that cortical astrocytes respond to cholinergic deafferentation. In addition, the expression of amyroid precursor protein (APP) in the reactive astrocytes were examined by immunohistochemical techniques with antibody against APP. The reaction of astrocytes was induced by the deposition of kainic acid (KA) on the dura or the infusion of ibotenic acid into the ipsilateral nbM. The expression of GFAP was observed in the cortical astrocytes induced by both treatment, but the expression of APP was observed only in the reactive astrocytes in the cortex injected with KA. This suggests that the reaction of astrocytes is heterogeneous dependent on the feature of the lesion.","subitem_description_type":"Abstract"}]},"item_6_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"学位の種類: 博士（医学）. 報告番号: 甲第965号. 学位記番号: 新大院博（医）甲第702号. 学位授与年月日: 平成6年3月22日","subitem_description_type":"Other"},{"subitem_description":"新潟医学会雑誌. 1994, 108(6), 428-439.","subitem_description_type":"Other"}]},"item_6_description_53":{"attribute_name":"学位記番号","attribute_value_mlt":[{"subitem_description":"新大院博（医）甲第702号","subitem_description_type":"Other"}]},"item_6_dissertation_number_52":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"13101A965"}]},"item_6_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"48412","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Anezaki, Toshiharu"}]}]},"item_6_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟大学"}]},"item_6_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"ETD"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"姉崎, 利治"}],"nameIdentifiers":[{"nameIdentifier":"48411","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":"2019-08-05"}],"displaytype":"detail","filename":"000000270761.pdf","filesize":[{"value":"3.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://niigata-u.repo.nii.ac.jp/record/4417/files/000000270761.pdf"},"version_id":"830fc896-a32d-4eca-87bd-1f650385d9b6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"反応性アストロサイト","subitem_subject_scheme":"Other"},{"subitem_subject":"グリア線維性酸性蛋白","subitem_subject_scheme":"Other"},{"subitem_subject":"アミロイド前駆体蛋白","subitem_subject_scheme":"Other"},{"subitem_subject":"マイネルト基底核","subitem_subject_scheme":"Other"},{"subitem_subject":"腹側被蓋野","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":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"マイネルト基底核破壊ラットにおける大脳皮質アストロサイトの反応性に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マイネルト基底核破壊ラットにおける大脳皮質アストロサイトの反応性に関する研究"},{"subitem_title":"マイネルト基底核破壊ラットにおける大脳皮質アストロサイトの反応性に関する研究","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["455","562"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-10-08"},"publish_date":"2013-10-08","publish_status":"0","recid":"4417","relation_version_is_last":true,"title":["マイネルト基底核破壊ラットにおける大脳皮質アストロサイトの反応性に関する研究"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-15T03:37:17.995205+00:00"}