{"created":"2023-05-15T09:02:48.494597+00:00","id":3685,"links":{},"metadata":{"_buckets":{"deposit":"100d869d-97f9-467a-b610-9545216ff7dc"},"_deposit":{"created_by":3,"id":"3685","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3685"},"status":"published"},"_oai":{"id":"oai:hirosaki.repo.nii.ac.jp:00003685","sets":["557:561:647"]},"author_link":["12402","12393","12394","12399","12391","12397","12398","12395","12392","16420","11838","9443","12400"],"item_3_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-07-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"Supplement","bibliographicPageEnd":"S25","bibliographicPageStart":"S23","bibliographicVolumeNumber":"61","bibliographic_titles":[{"bibliographic_title":"弘前医学"}]}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Glucose transport activity in mammalian cells has been monitored by radiolabeled tracers such as [14C] 2-deoxy-D-glucose. However, due to their limited spatial and temporal resolution, measuring glucose uptake in single, living cells was diffi cult. We have developed a fl uorescent D-glucose derivative, 2-[N（- 7-nitrobenz-2-oxa-1,3-diazol-4-yl）amino]-2-deoxy-D-glucose （2-NBDG）, that allows a more sensitive measurement of glucose uptake in live cells. Indeed, the uptake of 2-NBDG takes place through glucose transporters （GLUTs） in a concentration-, time-, and temperature-dependent manner. Kinetic analysis revealed that apparent Km values for the uptake were similar to those reported by D-glucose and the nonmetabolizable glucose analogue, 3-O-methyl-D-glucose, found in pancreatic islet cells. This method can be combined with Ca2+ imaging and subsequent immunocytochemical identifi cation of cells. So far, 2-NBDG has been used for monitoring glucose uptake into a wide variety of mammalian cells including astrocytes and neurons. However, it has been pointed out that 2-NBDG method requires very accurate procedures, since the fl uorescence intensity is an arbitrary measure. In addition, temporal changes in health of cells in question should be verifi ed throughout the experiment by an independent way such as using patch clamp. To overcome the diffi culty, we synthesized transporter- unrecognizable glucose analogues as control for 2-NBDG uptake. These include 2-[N（- 7-Nitrobenz-2-oxa-1,3-diazol-4-yl）amino]-2-deoxy-L-glucose [2-NBDLG], the antipode of 2-NBDG. A combined use of transporter-recognizable（ D-isomer） and unrecognizable（ L-isomer） fl uorescent analogues allows us to investigate not only net stereospecifi c transport of glucose in live cells but also ligand-transporter interactions and non-transportermediated glucose movement.","subitem_description_type":"Abstract"}]},"item_3_description_7":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"弘前医学. 61(Suppl.), 2010, p.S23-S25","subitem_description_type":"Other"}]},"item_3_full_name_2":{"attribute_name":"著者(ヨミ)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"12397","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ヤマダ, カツヤ"}]},{"nameIdentifiers":[{"nameIdentifier":"12398","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ワタナベ, セイジ"}]},{"nameIdentifiers":[{"nameIdentifier":"12399","nameIdentifierScheme":"WEKO"}],"names":[{"name":"スガ, セチコ"}]}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"12400","nameIdentifierScheme":"WEKO"}],"names":[{"name":"山田, 勝也"}]},{"nameIdentifiers":[{"nameIdentifier":"9443","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"188","nameIdentifierScheme":"研究者総覧","nameIdentifierURI":"http://hue2.jm.hirosaki-u.ac.jp/html/188_ja.html"}],"names":[{"name":"渡邉, 誠ニ"}]},{"nameIdentifiers":[{"nameIdentifier":"12402","nameIdentifierScheme":"WEKO"}],"names":[{"name":"菅, 世智子"}]}]},"item_3_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"弘前大学大学院医学研究科・弘前医学会"}]},"item_3_radio_42":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_radio_item":"Article"}]},"item_3_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00211444","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0439-1721","subitem_source_identifier_type":"ISSN"}]},"item_3_subject_19":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"490","subitem_subject_scheme":"NDC"}]},"item_3_subject_23":{"attribute_name":"NIIサブジェクト","attribute_value_mlt":[{"subitem_subject":"医学","subitem_subject_scheme":"Other"}]},"item_3_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Dept. Physiol., Hirosaki Univ. Grad. Sch. Med."},{"subitem_text_value":"Saito Res. Center, Peptide Institute"},{"subitem_text_value":"Department of Anatomical Science, Hirosaki Univ. Grad. Sch. Med."},{"subitem_text_value":"Saito Res. Center, Peptide Institute"},{"subitem_text_value":"Saito Res. Center, Peptide Institute"},{"subitem_text_value":"Department of Biotechnology and Life Science Faculty of Technology, Tokyo University of Agriculture and Technology"},{"subitem_text_value":"Center Res. & Edu. Lifelong Learning., Hirosaki Univ."}]},"item_3_version_type_18":{"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":"Yamada, Katsuya"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamamoto, Toshihiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe, Seiji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishiuchi, Yuji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Teshima, Tadashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuoka, Hideaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suga, Sechiko"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-03-13"}],"displaytype":"detail","filename":"HirosakiMedJ_61_S23.pdf","filesize":[{"value":"84.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"HirosakiMedJ_61_S23.pdf","url":"https://hirosaki.repo.nii.ac.jp/record/3685/files/HirosakiMedJ_61_S23.pdf"},"version_id":"7a7e7182-d800-48a6-a921-fd0a44722eb3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"2-NBDG","subitem_subject_scheme":"Other"},{"subitem_subject":"2-NBDLG","subitem_subject_scheme":"Other"},{"subitem_subject":"GLUTs","subitem_subject_scheme":"Other"},{"subitem_subject":"Glucose Uptake","subitem_subject_scheme":"Other"},{"subitem_subject":"L-Glucosamine","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"＜Symposium I＞A new imaging method of glucose transport in live cells","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"＜Symposium I＞A new imaging method of glucose transport in live cells"}]},"item_type_id":"3","owner":"3","path":["647"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-08-13"},"publish_date":"2010-08-13","publish_status":"0","recid":"3685","relation_version_is_last":true,"title":["＜Symposium I＞A new imaging method of glucose transport in live cells"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T09:48:24.618593+00:00"}