{"created":"2022-01-28T07:18:37.424484+00:00","id":2008842,"links":{},"metadata":{"_buckets":{"deposit":"f8d8f9a6-4c23-409a-88f4-6575849b0b03"},"_deposit":{"id":"2008842","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2008842"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02008842","sets":["1642838163960:1642838338003","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"Comparative Analysis of Microbial Communities in Iron-Dominated Flocculent Mats in Deep-Sea Hydrothermal Environments","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Makita, Hiroko","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kikuchi, Sakiko","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Mitsunobu, Satoshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takaki, Yoshihiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamanaka, Toshiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Toki, Tomohiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Noguchi, Takuroh","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Nakamura, Kentaro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Abe, Mariko","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Hirai, Miho","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamamoto, Masahiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Uematsu, Katsuyuki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Miyazaki, Junichi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Nunoura, Takuro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takahashi, Yoshio","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takai, Ken","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"It has been suggested that iron is one of the most important energy sources for photosynthesis-independent microbial ecosystems in the ocean crust. Iron-metabolizing chemolithoautotrophs play a key role as primary producers, but little is known about their distribution and diversity and their ecological role as submarine iron-metabolizing chemolithotrophs, particularly the iron oxidizers. In this study, we investigated the microbial communities in several iron-dominated flocculent mats found in deep-sea hydrothermal fields in the Mariana Volcanic Arc and Trough and the Okinawa Trough by culture-independent molecular techniques and X-ray mineralogical analyses. The abundance and composition of the 16S rRNA gene phylotypes demonstrated the ubiquity of zetaproteobacterial phylotypes in iron-dominated mat communities affected by hydrothermal fluid input. Electron microscopy with energy-dispersive X-ray microanalysis and X-ray absorption fine structure (XAFS) analysis revealed the chemical and mineralogical signatures of biogenic Fe-(oxy)hydroxide species and the potential contribution of Zetaproteobacteria to the in situ generation. These results suggest that putative iron-oxidizing chemolithoautotrophs play a significant ecological role in producing iron-dominated flocculent mats and that they are important for iron and carbon cycles in deep-sea low-temperature hydrothermal environments.","subitem_description_type":"Other"},{"subitem_description":"論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"en","subitem_1522300316516":"American Society for Microbiology"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/37629"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0099-2240"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"en","subitem_1522650091861":"Applied and Environmental Microbiology"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-07-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicPageStart":"none","bibliographicVolumeNumber":"82"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_1522306287251":{"subitem_1522306382014":"DOI","subitem_1522306436033":"https://doi.org/10.1128/AEM.01151-16"}},{"subitem_1522306287251":{"subitem_1522306382014":"DOI","subitem_1522306436033":"https://doi.org/10.1128/AEM.01151-16"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"vol82no19.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2008842/files/vol82no19.pdf"},"version_id":"d22b04ef-8b10-4ae2-b08a-192c33950047"}]},"item_title":"Comparative Analysis of Microbial Communities in Iron-Dominated Flocculent Mats in Deep-Sea Hydrothermal Environments","item_type_id":"15","owner":"1","path":["1642838338003","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-01-30"},"publish_date":"2018-01-30","publish_status":"0","recid":"2008842","relation_version_is_last":true,"title":["Comparative Analysis of Microbial Communities in Iron-Dominated Flocculent Mats in Deep-Sea Hydrothermal Environments"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-08-03T05:39:45.816847+00:00"}