{"_buckets": {"deposit": "9b238c95-4cbe-44b8-a69e-406e3dd8f429"}, "_deposit": {"id": "22657", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "22657"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00022657"}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2016-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "301", "bibliographicPageStart": "293", "bibliographicVolumeNumber": "78", "bibliographic_titles": [{"bibliographic_title": "Nagoya Journal of Medical Science"}]}]}, "item_9_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Alzheimer\u2019s disease (AD) is a progressive disorder leading to cognitive impairment and neuronal loss. Cerebral extracellular accumulation and deposition of amyloid \u00df plaques is a pathological hallmark of AD. Chondroitin sulfate (CS) is an extracellular component abundant in the brain. CS is a sulfated glycosaminoglycan covalently attached to a core protein, forming chondroitin sulfate proteoglycan. The structure of CS is heterogeneous with sulfation modification and elongation of the chain. The structural diversity of CS allows it to play various roles in the brain. Increasing evidence has shown that CS promotes aggregation of amyloid \u00df peptides into higher-order species such as insoluble amyloid \u00df fibrils. Difficulties in the structural analysis of brain CS, as well as its heterogeneity, limit the study of potential roles of CS in AD pathology. Here we established a microanalysis method with reversed-phase ion-pair high performance liquid chromatography and found that CS in the brains of Tg2576 AD model mice show a lower molecular size and an increased ratio of CS-B motif di-sulfated disaccharide. Our findings provide insight into the structural changes of cerebral CS upon Alzheimer\u2019s pathogenesis.", "subitem_description_type": "Abstract"}]}, "item_9_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "URI", "subitem_identifier_uri": "http://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/783.html"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/24815"}]}, "item_9_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/nagjms.78.3.293", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Nagoya University Graduate School of Medicine, School of Medicine"}]}, "item_9_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_source_id_7": {"attribute_name": "ISSN\uff08print\uff09", "attribute_value_mlt": [{"subitem_source_identifier": "0027-7622", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Zhang, Zui"}], "nameIdentifiers": [{"nameIdentifier": "66739", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohtake-Niimi, Shiori"}], "nameIdentifiers": [{"nameIdentifier": "66740", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kadomatsu, Kenji"}], "nameIdentifiers": [{"nameIdentifier": "66741", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Uchimura, Kenji"}], "nameIdentifiers": [{"nameIdentifier": "66742", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "17_ZuiZhang.pdf", "filesize": [{"value": "977.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 977300.0, "url": {"label": "17_ZuiZhang.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/22657/files/17_ZuiZhang.pdf"}, "version_id": "da8870d3-5d6d-402d-88b5-686f199cb867"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "chondroitin sulfate", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Alzheimer\u2019s disease", "subitem_subject_scheme": "Other"}, {"subitem_subject": "neurodegeneration", "subitem_subject_scheme": "Other"}, {"subitem_subject": "HPLC", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Reduced molecular size and altered disaccharide composition of cerebral chondroitin sulfate upon Alzheimer\u2019s pathogenesis in mice", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Reduced molecular size and altered disaccharide composition of cerebral chondroitin sulfate upon Alzheimer\u2019s pathogenesis in mice"}]}, "item_type_id": "9", "owner": "1", "path": ["499/508/509/1890"], "permalink_uri": "https://doi.org/10.18999/nagjms.78.3.293", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2016-09-12"}, "publish_date": "2016-09-12", "publish_status": "0", "recid": "22657", "relation": {}, "relation_version_is_last": true, "title": ["Reduced molecular size and altered disaccharide composition of cerebral chondroitin sulfate upon Alzheimer\u2019s pathogenesis in mice"], "weko_shared_id": 3}