{"created":"2023-05-15T16:50:09.761927+00:00","id":27906,"links":{},"metadata":{"_buckets":{"deposit":"e2d1799e-4cd9-4f31-b6a5-a516aa4f07b2"},"_deposit":{"created_by":6,"id":"27906","owners":[6],"pid":{"revision_id":0,"type":"depid","value":"27906"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00027906","sets":["35:36"]},"author_link":["124385","124390","124396","124386","124387","124391","124392","124394","124393","124395","124388","124389"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-01-17","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2635383","bibliographicVolumeNumber":"2023","bibliographic_titles":[{"bibliographic_title":"Canadian Journal of Infectious Diseases and Medical Microbiology"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Dengue encephalitis is considered as a severe but unusual clinical presentation of dengue infection. Limited molecular information is available on the neurotropism of dengue virus (DENV), highlighting the need for further research. During a dengue outbreak in Vietnam in 2013, two DENV-3 strains were isolated, in which one was isolated from cerebrospinal fluid (CSF) samples from a dengue encephalitis patient and another strain was isolated from a patient with classical dengue fever in Hai Phong, Vietnam. DENV serotype-3 (DENV-3) isolated from these samples belonged to genotype III, marking the first report of this genotype in the country at that time. Genetic variation between both strains was elucidated by using a full genome sequencing by next-generation sequencing (NGS). The infectivity of the isolated DENV-3 strains was further characterized using human and mouse neuronal cell lines. Phylogenetic analysis of the isolates demonstrated high homogeneity between the CSF-derived and serum-derived DENV-3, in which the full genome sequences of the CSF-derived DENV-3 presented a Thr-1339-Ile mutation in the nonstructural 2A (NS2A) protein. The CSF-derived DENV-3 isolate grew preferentially in human neuronal cells, with a significant proportion of cells that were positive for nonstructural 1 (NS1), nonstructural 4B (NS4B), and nonstructural 5 (NS5) antigens. These results suggest that NS2A may be a crucial region in the neuropathogenesis of DENV-3 and its growth in human neuronal cells. Taken together, our results demonstrate that a CSF-derived DENV-3 has unique infectivity characteristics for human neuronal cells, which might play a crucial role in the neuropathogenesis of DENV infection.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Canadian Journal of Infectious Diseases and Medical Microbiology, 2023, art. no. 2635383; 2023　","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Hindawi Limited"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1155/2023/2635383","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2023 Minh Huong Phu Ly et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited."}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1918-1493","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"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":"Phu Ly, Minh Huong"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nguyen, Co Thach"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nguyen, Thanh Vu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ngan Nguyen, Thanh Thi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nabeshima, Takeshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Adungo, Ferdinard"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takamatsu, Yuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Huy, Nguyen Tien"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mai Le, Thi Quynh"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Morita, Kouichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hasebe, Futoshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Moi, Meng Ling"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-02-09"}],"displaytype":"detail","filename":"CJIDMM2023_2635383.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"CJIDMM2023_2635383.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/27906/files/CJIDMM2023_2635383.pdf"},"version_id":"149e2259-b81b-4350-9d9e-86a134d6a304"}]},"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":"Differential Infectivity of Human Neural Cell Lines by a Dengue Virus Serotype-3 Genotype-III with a Distinct Nonstructural Protein 2A (NS2A) Amino Acid Substitution Isolated from the Cerebrospinal Fluid of a Dengue Encephalitis Patient","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Differential Infectivity of Human Neural Cell Lines by a Dengue Virus Serotype-3 Genotype-III with a Distinct Nonstructural Protein 2A (NS2A) Amino Acid Substitution Isolated from the Cerebrospinal Fluid of a Dengue Encephalitis Patient"}]},"item_type_id":"2","owner":"6","path":["36"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-09"},"publish_date":"2023-02-09","publish_status":"0","recid":"27906","relation_version_is_last":true,"title":["Differential Infectivity of Human Neural Cell Lines by a Dengue Virus Serotype-3 Genotype-III with a Distinct Nonstructural Protein 2A (NS2A) Amino Acid Substitution Isolated from the Cerebrospinal Fluid of a Dengue Encephalitis Patient"],"weko_creator_id":"6","weko_shared_id":-1},"updated":"2023-05-15T18:13:56.838410+00:00"}