An Improved Method for Extracting Viruses From Sediment: Detection of Far More Viruses in the Subseafloor Than Previously Reported

by Donald Pan, Yuki Morono, Yuki Morono, Fumio Inagaki, Fumio Inagaki, Fumio Inagaki, Ken Takai, Ken Takai, Ken Takai
Published 2019-04-01

FTIR microspectroscopy of carbonaceous matter in ~ 3.5 Ga seafloor hydrothermal deposits in the North Pole area, Western Australia

by Motoko Igisu, Yuichiro Ueno, Ken Takai
Published 2018-12-01

Spotlight 9: South Chamorro Seamount

by C. Geoffrey Wheat, Patricia Fryer, Ken Takai, Samuel Hulme
Published 2010-03-01

Metagenomic analysis of viral communities in (hado)pelagic sediments.

by Mitsuhiro Yoshida, Yoshihiro Takaki, Masamitsu Eitoku, Takuro Nunoura, Ken Takai
Published 2013-01-01

Weak hydrothermal carbonation of the Ongeluk volcanics: evidence for low CO2 concentrations in seawater and atmosphere during the Paleoproterozoic global glaciation

by Takazo Shibuya, Tsuyoshi Komiya, Ken Takai, Shigenori Maruyama, Michael J. Russell
Published 2017-10-01

Biogeochemical Implications of N2O-Reducing Thermophilic Campylobacteria in Deep-Sea Vent Fields, and the Description of Nitratiruptor labii sp. nov.

by Muneyuki Fukushi, Sayaka Mino, Hirohisa Tanaka, Satoshi Nakagawa, Ken Takai, Tomoo Sawabe
Published 2020-09-01

New Frontiers in Scientific Drilling of the Indian Ocean

by Mike Coffin, S. Rajan, Dhananjai Pandey, Stephen J. Gallagher, Neville Exon, Ken Takai
Published 2012-09-01

Enrichment and Genomic Characterization of a N2O-Reducing Chemolithoautotroph From a Deep-Sea Hydrothermal Vent

by Sayaka Mino, Naoki Yoneyama, Satoshi Nakagawa, Satoshi Nakagawa, Ken Takai, Tomoo Sawabe
Published 2018-11-01

WHATS-3: An Improved Flow-Through Multi-bottle Fluid Sampler for Deep-Sea Geofluid Research

by Junichi Miyazaki, Junichi Miyazaki, Junichi Miyazaki, Akiko Makabe, Yohei Matsui, Yohei Matsui, Naoya Ebina, Naoya Ebina, Saki Tsutsumi, Saki Tsutsumi, Jun-ichiro Ishibashi, Jun-ichiro Ishibashi, Chong Chen, Sho Kaneko, Ken Takai, Ken Takai, Ken Takai, Shinsuke Kawagucci, Shinsuke Kawagucci, Shinsuke Kawagucci, Shinsuke Kawagucci
Published 2017-06-01

Cool, alkaline serpentinite formation fluid regime with scarce microbial habitability and possible abiotic synthesis beneath the South Chamorro Seamount

by Shinsuke Kawagucci, Junichi Miyazaki, Yuki Morono, Jeff S. Seewald, C. Geoff Wheat, Ken Takai
Published 2018-11-01

IODP Expedition 331: Strong and Expansive Subseafloor Hydrothermal Activities in the Okinawa Trough

by the IODP Expedition 331 Scientists, Simon H.H. Nielsen, Michael J. Mottl, Ken Takai
Published 2012-04-01

Stable Abiotic Production of Ammonia from Nitrate in Komatiite-Hosted Hydrothermal Systems in the Hadean and Archean Oceans

by Manabu Nishizawa, Takuya Saito, Akiko Makabe, Hisahiro Ueda, Masafumi Saitoh, Takazo Shibuya, Ken Takai
Published 2021-03-01

Phylogeography of hydrothermal vent stalked barnacles: a new species fills a gap in the Indian Ocean ‘dispersal corridor’ hypothesis

by Hiromi Kayama Watanabe, Chong Chen, Daniel P. Marie, Ken Takai, Katsunori Fujikura, Benny K. K. Chan
Published 2018-01-01

Genomic heterogeneity in a natural archaeal population suggests a model of tRNA gene disruption.

by Junichi Sugahara, Kosuke Fujishima, Takuro Nunoura, Yoshihiro Takaki, Hideto Takami, Ken Takai, Masaru Tomita, Akio Kanai
Published 2012-01-01

Cell-specific thioautotrophic productivity of epsilon-proteobacterial epibionts associated with Shinkaia crosnieri.

by Tomo-o Watsuji, Manabu Nishizawa, Yuki Morono, Hisako Hirayama, Shinsuke Kawagucci, Naoto Takahata, Yuji Sano, Ken Takai
Published 2012-01-01

Post-drilling changes in seabed landscape and megabenthos in a deep-sea hydrothermal system, the Iheya North field, Okinawa Trough.

by Ryota Nakajima, Hiroyuki Yamamoto, Shinsuke Kawagucci, Yutaro Takaya, Tatsuo Nozaki, Chong Chen, Katsunori Fujikura, Tetsuya Miwa, Ken Takai
Published 2015-01-01

Physiological and genomic features of a novel sulfur-oxidizing gammaproteobacterium belonging to a previously uncultivated symbiotic lineage isolated from a hydrothermal vent.

by Takuro Nunoura, Yoshihiro Takaki, Hiromi Kazama, Jungo Kakuta, Shigeru Shimamura, Hiroko Makita, Miho Hirai, Masayuki Miyazaki, Ken Takai
Published 2014-01-01

Thioester synthesis through geoelectrochemical CO2 fixation on Ni sulfides

by Norio Kitadai, Ryuhei Nakamura, Masahiro Yamamoto, Satoshi Okada, Wataru Takahagi, Yuko Nakano, Yoshio Takahashi, Ken Takai, Yoshi Oono
Published 2021-03-01

Exploring Subseafloor Life with the Integrated Ocean Drilling Program

by Patricia Sobecky, Paul Kemp, Kenji Kato, Bo Barker Jørgensen, Timothy Ferdelman, Fumio Inagaki, Steven D’Hondt, Ken Takai, Mitchell Sogin
Published 2007-09-01

High connectivity of animal populations in deep-sea hydrothermal vent fields in the Central Indian Ridge relevant to its geological setting.

by Girish Beedessee, Hiromi Watanabe, Tomomi Ogura, Suguru Nemoto, Takuya Yahagi, Satoshi Nakagawa, Kentaro Nakamura, Ken Takai, Meera Koonjul, Daniel E P Marie
Published 2013-01-01