WEKO3
アイテム
{"_buckets": {"deposit": "597789e4-2b63-4f61-b035-2a3ed589a760"}, "_deposit": {"created_by": 6, "id": "2756", "owners": [6], "pid": {"revision_id": 0, "type": "depid", "value": "2756"}, "status": "published"}, "_oai": {"id": "oai:nagasaki-u.repo.nii.ac.jp:00002756", "sets": ["24"]}, "author_link": ["115901", "115900"], "item_5_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "IL-17Aは赤痢アメーバの腸管感染においてIFN-γ/IL-4比の減少と持続感染に寄与する"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-12-06", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageEnd": "823", "bibliographicPageStart": "817", "bibliographicVolumeNumber": "66", "bibliographic_titles": [{"bibliographic_title": "Parasitology International"}]}]}, "item_5_date_granted_64": {"attribute_name": "学位授与年月日", "attribute_value_mlt": [{"subitem_dategranted": "2017-12-06"}]}, "item_5_degree_grantor_62": {"attribute_name": "学位授与機関", "attribute_value_mlt": [{"subitem_degreegrantor": [{"subitem_degreegrantor_name": "Nagasaki University (長崎大学)"}], "subitem_degreegrantor_identifier": [{"subitem_degreegrantor_identifier_name": "17301", "subitem_degreegrantor_identifier_scheme": "kakenhi"}]}]}, "item_5_degree_name_61": {"attribute_name": "学位名", "attribute_value_mlt": [{"subitem_degreename": "博士(医学)"}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Amebiasis is an infectious disease caused by Entamoeba histolytica, an anaerobic protozoan parasite, and is a major public health problem worldwide, particularly in areas with inadequate sanitation and poor hygiene. Th1 responses, represented by interferon gamma (IFN-γ), play a protective role by clearing the amebae from the gut, whereas Th2 responses are responsible for chronic infection. Th17 responses preconditioned by vaccination or by modulating the intestinal microbiome protect mice from the settlement of E. histolytica. However, the role of interleukin-17A (IL-17A), which is upregulated during the natural course of intestinal amebiasis, has not been clarified. The aim of this study was to investigate the role of IL-17A during intestinal amebiasis in a mouse model. IL-17A knockout and wild-type CBA/J mice were challenged intracecally with 2 × 106 E. histolytica trophozoites, and their infection, pathology, and immune responses were monitored. Neither the initial settlement of E. histolytica nor the inflammation of the cecum was affected by the absence of IL-17A for week 1, but the infection rate and parasite burden declined in a late stage of infection, accompanied by an increased IFN-γ/IL-4 ratio. Therefore, IL-17A contributes to the persistence of E. histolytica and modulates the immune response, including the IFN-γ/IL-4 ratio, which may be responsible for the reduction of the parasite burden in the IL-17A knockout mice during the chronic phase of intestinal amebiasis.", "subitem_description_type": "Abstract"}]}, "item_5_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "長崎大学学位論文 学位記番号:博(医歯薬)甲第1005号 学位授与年月日:平成29年12月6日", "subitem_description_type": "Other"}, {"subitem_description": "Author: Sharmina Deloer, Risa Nakamura, Mihoko Kikuchi, Taeko Moriyasu, Yombo Dan Justin Kalenda, Eman Sayed Mohammed, Masachika Senba, Yoichiro Iwakura, Hiroki Yoshida, Shinjiro Hamano", "subitem_description_type": "Other"}, {"subitem_description": "Citation: Parasitology International, 66(6), pp.817-823; 2017", "subitem_description_type": "Other"}]}, "item_5_description_69": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "Nagasaki University (長崎大学), 博士(医学) (2017-12-06)", "subitem_description_type": "Other"}]}, "item_5_dissertation_number_65": {"attribute_name": "学位授与番号", "attribute_value_mlt": [{"subitem_dissertationnumber": "甲医歯薬第1005号"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "115901", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "デロアール, シャルミナ"}]}]}, "item_5_publisher_33": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier B.V."}]}, "item_5_relation_12": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1016/j.parint.2017.09.011", "subitem_relation_type_select": "DOI"}}]}, "item_5_relation_42": {"attribute_name": "関係URI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://hdl.handle.net/10069/37915", "subitem_relation_type_select": "HDL"}}]}, "item_5_rights_13": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "c 2017 Elsevier B.V. All rights reserved."}]}, "item_5_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13835769", "subitem_source_identifier_type": "ISSN"}]}, "item_5_text_67": {"attribute_name": "学位の種類", "attribute_value_mlt": [{"subitem_text_value": "課程博士"}]}, "item_5_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_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Deloer, Sharmina"}], "nameIdentifiers": [{"nameIdentifier": "115900", "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": "2021-02-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ISYK1005_Deloer.pdf", "filesize": [{"value": "874.8 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 874800.0, "url": {"label": "ISYK1005_Deloer.pdf", "objectType": "fulltext", "url": "https://nagasaki-u.repo.nii.ac.jp/record/2756/files/ISYK1005_Deloer.pdf"}, "version_id": "cabb768c-dff0-4140-bcd7-9ef65f2e4abf"}]}, "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": "doctoral thesis", "resourceuri": "http://purl.org/coar/resource_type/c_db06"}]}, "item_title": "IL-17A contributes to reducing IFN-γ/IL-4 ratio and persistence of Entamoeba histolytica during intestinal amebiasis", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "IL-17A contributes to reducing IFN-γ/IL-4 ratio and persistence of Entamoeba histolytica during intestinal amebiasis", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "6", "path": ["24"], "permalink_uri": "http://hdl.handle.net/10069/37984", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2018-03-08"}, "publish_date": "2018-03-08", "publish_status": "0", "recid": "2756", "relation": {}, "relation_version_is_last": true, "title": ["IL-17A contributes to reducing IFN-γ/IL-4 ratio and persistence of Entamoeba histolytica during intestinal amebiasis"], "weko_shared_id": -1}
IL-17A contributes to reducing IFN-γ/IL-4 ratio and persistence of Entamoeba histolytica during intestinal amebiasis
http://hdl.handle.net/10069/37984
http://hdl.handle.net/10069/3798448761351-f573-4351-b1aa-ebe50516c161
名前 / ファイル | ライセンス | アクション |
---|---|---|
ISYK1005_Deloer.pdf (874.8 kB)
|
|
Item type | 学位論文 / Thesis or Dissertation(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2018-03-08 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | IL-17A contributes to reducing IFN-γ/IL-4 ratio and persistence of Entamoeba histolytica during intestinal amebiasis | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||
資源タイプ | doctoral thesis | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Deloer, Sharmina
× Deloer, Sharmina |
|||||
著者別名 | ||||||
姓名 | デロアール, シャルミナ | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Amebiasis is an infectious disease caused by Entamoeba histolytica, an anaerobic protozoan parasite, and is a major public health problem worldwide, particularly in areas with inadequate sanitation and poor hygiene. Th1 responses, represented by interferon gamma (IFN-γ), play a protective role by clearing the amebae from the gut, whereas Th2 responses are responsible for chronic infection. Th17 responses preconditioned by vaccination or by modulating the intestinal microbiome protect mice from the settlement of E. histolytica. However, the role of interleukin-17A (IL-17A), which is upregulated during the natural course of intestinal amebiasis, has not been clarified. The aim of this study was to investigate the role of IL-17A during intestinal amebiasis in a mouse model. IL-17A knockout and wild-type CBA/J mice were challenged intracecally with 2 × 106 E. histolytica trophozoites, and their infection, pathology, and immune responses were monitored. Neither the initial settlement of E. histolytica nor the inflammation of the cecum was affected by the absence of IL-17A for week 1, but the infection rate and parasite burden declined in a late stage of infection, accompanied by an increased IFN-γ/IL-4 ratio. Therefore, IL-17A contributes to the persistence of E. histolytica and modulates the immune response, including the IFN-γ/IL-4 ratio, which may be responsible for the reduction of the parasite burden in the IL-17A knockout mice during the chronic phase of intestinal amebiasis. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学学位論文 学位記番号:博(医歯薬)甲第1005号 学位授与年月日:平成29年12月6日 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Author: Sharmina Deloer, Risa Nakamura, Mihoko Kikuchi, Taeko Moriyasu, Yombo Dan Justin Kalenda, Eman Sayed Mohammed, Masachika Senba, Yoichiro Iwakura, Hiroki Yoshida, Shinjiro Hamano | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Citation: Parasitology International, 66(6), pp.817-823; 2017 | |||||
書誌情報 |
Parasitology International 巻 66, 号 6, p. 817-823, 発行日 2017-12-06 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13835769 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.parint.2017.09.011 | |||||
権利 | ||||||
権利情報 | c 2017 Elsevier B.V. All rights reserved. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
その他のタイトル | ||||||
その他のタイトル | IL-17Aは赤痢アメーバの腸管感染においてIFN-γ/IL-4比の減少と持続感染に寄与する | |||||
出版者 | ||||||
出版者 | Elsevier B.V. | |||||
関係URI | ||||||
識別子タイプ | HDL | |||||
関連識別子 | http://hdl.handle.net/10069/37915 | |||||
学位名 | ||||||
学位名 | 博士(医学) | |||||
学位授与機関 | ||||||
学位授与機関識別子Scheme | kakenhi | |||||
学位授与機関識別子 | 17301 | |||||
学位授与機関名 | Nagasaki University (長崎大学) | |||||
学位授与年月日 | ||||||
学位授与年月日 | 2017-12-06 | |||||
学位授与番号 | ||||||
学位授与番号 | 甲医歯薬第1005号 | |||||
学位の種類 | ||||||
課程博士 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Nagasaki University (長崎大学), 博士(医学) (2017-12-06) |