{"created":"2023-06-26T11:00:39.121273+00:00","id":1180,"links":{},"metadata":{"_buckets":{"deposit":"8c5c01b5-ec09-436e-a0ed-51bb25a4772c"},"_deposit":{"created_by":28,"id":"1180","owners":[28],"pid":{"revision_id":0,"type":"depid","value":"1180"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00001180","sets":["6:176"]},"author_link":["6542","6536","6552","6546","6539","6537","6554","6547","6548","6551","6549","6543","6541","6545","6550","6540","6553","6538","6544"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-06-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"2637","bibliographicVolumeNumber":"10","bibliographic_titles":[{},{"bibliographic_title":"Nature Communications","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ghandour, Khaled"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohkawa, Noriaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fung, Chi Chung Alan"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Asai, Hirotaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saitoh, Yoshito"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takekawa, Takashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okubo-Suzuki, Reiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Soya, Shingo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishizono, Hirofumi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuo, Mina"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Osanai, Makoto"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sato, Masaaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohkura, Masamichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakai, Junichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hayashi, Yasunori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakurai, Takeshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitamura, Takashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukai, Tomoki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Inokuchi, Kaoru"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"The brain stores and recalls memories through a set of neurons, termed engram cells. However, it is unclear how these cells are organized to constitute a corresponding memory trace. We established a unique imaging system that combines Ca2+ imaging and engram identification to extract the characteristics of engram activity by visualizing and discriminating between engram and non-engram cells. Here, we show that engram cells detected in the hippocampus display higher repetitive activity than non-engram cells during novel context learning. The total activity pattern of the engram cells during learning is stable across post-learning memory processing. Within a single engram population, we detected several sub-ensembles composed of neurons collectively activated during learning. Some sub-ensembles preferentially reappear during post-learning sleep, and these replayed sub-ensembles are more likely to be reactivated during retrieval. These results indicate that sub-ensembles represent distinct pieces of information, which are then orchestrated to constitute an entire memory.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Nature Research"}]},"item_10001_relation_13":{"attribute_name":"PubMedNo.","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:pmid/31201332","subitem_relation_type_select":"PMID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1038/s41467-019-10683-2","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://creativecommons.org/licenses/by/4.0/"}]}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.nature.com/articles/s41467-019-10683-2#Abs1","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2019 The Author(s)."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2041-1723","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-17"}],"displaytype":"detail","filename":"Ghandour-2019-Orchestrated ensemble activities.pdf","filesize":[{"value":"6.3 MB"}],"format":"application/pdf","license_note":"Creative Commons Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Ghandour-2019-Orchestrated ensemble activities","url":"https://oist.repo.nii.ac.jp/record/1180/files/Ghandour-2019-Orchestrated ensemble activities.pdf"},"version_id":"2c6b006f-7f42-49e7-97d5-3cb847b98b68"}]},"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":"Orchestrated ensemble activities constitute a hippocampal memory engram","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Orchestrated ensemble activities constitute a hippocampal memory engram","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"28","path":["176"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-17"},"publish_date":"2020-02-17","publish_status":"0","recid":"1180","relation_version_is_last":true,"title":["Orchestrated ensemble activities constitute a hippocampal memory engram"],"weko_creator_id":"28","weko_shared_id":28},"updated":"2023-06-26T11:55:31.869976+00:00"}