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D-Index & Metrics

Biology and Biochemistry

D-Index
92
Citations
27050
World Ranking
2239
National Ranking
135

Overview

Ken Takai is affiliated with the Japan Agency for Marine-Earth Science and Technology. Their research intersects multiple domains within environmental science, with a particular focus on microbiology, molecular biology, and geosciences.

The scientist's recent published papers cover a range of topics and venues, highlighting interdisciplinary approaches to microbial ecology and geochemistry. These include:

  • Isolation of an archaeon at the prokaryote-eukaryote interface, 2020, Nature
  • The Scaly-foot Snail genome and implications for the origins of biomineralised armour, 2020, Nature Communications
  • Mariana serpentinite mud volcanism exhumes subducted seamount materials: implications for the origin of life, 2020, Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences
  • Thioester synthesis through geoelectrochemical CO2 fixation on Ni sulfides, 2021, Communications Chemistry
  • Dual energy metabolism of the Campylobacterota endosymbiont in the chemosynthetic snail Alviniconcha marisindica, 2020, The ISME Journal

Key coauthors who frequently collaborate with Ken Takai include:

  • C.G. Wheat
  • Jeffrey G. Ryan
  • C.D. Menzies
  • R.E. Price
  • O.J. Sissmann

The researcher is active in publishing within specific academic venues. These publication venues include:

  • Zenodo (CERN European Organization for Nuclear Research)
  • OPAL (Open@LaTrobe) (La Trobe University)
  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Microbes and Environments
  • bioRxiv (Cold Spring Harbor Laboratory)

Ken Takai's main areas of study span environmental science broadly, with subfields covering environmental chemistry, molecular biology, astronomy and astrophysics, ecology, and oceanography.

Their research topics demonstrate a focus on:

  • Methane Hydrates and Related Phenomena
  • Microbial Community Ecology and Physiology
  • Genomics and Phylogenetic Studies
  • Geomagnetism and Paleomagnetism Studies
  • Geophysics and Gravity Measurements
  • Astro and Planetary Science
  • Solar and Space Plasma Dynamics

Best Publications

  • Rapid detection and quantification of members of the archaeal community by quantitative PCR using fluorogenic probes.

    Ken Takai;Koki Horikoshi

  • Cell proliferation at 122°C and isotopically heavy CH4 production by a hyperthermophilic methanogen under high-pressure cultivation

    Ken Takai;Kentaro Nakamura;Tomohiro Toki;Urumu Tsunogai

  • Biogeographical distribution and diversity of microbes in methane hydrate-bearing deep marine sediments on the Pacific Ocean Margin

    Fumio Inagaki;Takuro Nunoura;Satoshi Nakagawa;Andreas Teske

  • The versatile epsilon-proteobacteria: key players in sulphidic habitats.

    Barbara J. Campbell;Annette Summers Engel;Megan L. Porter;Ken Takai

  • Isolation of an archaeon at the prokaryote–eukaryote interface

    Hiroyuki Imachi;Masaru K. Nobu;Nozomi Nakahara;Nozomi Nakahara;Nozomi Nakahara;Yuki Morono

  • Genetic Diversity of Archaea in Deep-Sea Hydrothermal Vent Environments

    Ken Takai;Koki Horikoshi

  • Microbial Communities Associated with Geological Horizons in Coastal Subseafloor Sediments from the Sea of Okhotsk

    Fumio Inagaki;Masae Suzuki;Ken Takai;Hanako Oida

  • Archaeal diversity in waters from deep South African gold mines.

    Ken Takai;Duane P. Moser;Mary DeFlaun;Tullis C. Onstott

  • Sulfurovum lithotrophicum gen. nov., sp. nov., a novel sulfur-oxidizing chemolithoautotroph within the e-Proteobacteria isolated from Okinawa Trough hydrothermal sediments

    Fumio Inagaki;Ken Takai;Kenneth H. Nealson;Kenneth H. Nealson;Koki Horikoshi

  • Insights into the evolution of Archaea and eukaryotic protein modifier systems revealed by the genome of a novel archaeal group

    Takuro Nunoura;Yoshihiro Takaki;Jungo Kakuta;Shinro Nishi

  • Comparative Genomic Analysis of the Class Epsilonproteobacteria and Proposed Reclassification to Epsilonbacteraeota (phyl. nov.)

    David W. Waite;Inka Vanwonterghem;Christian Rinke;Donovan H. Parks

  • Distribution of archaea in a black smoker chimney structure.

    Ken Takai;Tetsushi Komatsu;Fumio Inagaki;Koki Horikoshi

  • Deep-sea vent chemoautotrophs: diversity, biochemistry and ecological significance

    Satoshi Nakagawa;Ken Takai

  • Sulfurimonas paralvinellae sp. nov., a novel mesophilic, hydrogen- and sulfur-oxidizing chemolithoautotroph within the Epsilonproteobacteria isolated from a deep-sea hydrothermal vent polychaete nest, reclassification of Thiomicrospira denitrificans as Sulfurimonas denitrificans comb. nov. and emended description of the genus Sulfurimonas.

    Ken Takai;Masae Suzuki;Satoshi Nakagawa;Masayuki Miyazaki

  • Hadal biosphere: Insight into the microbial ecosystem in the deepest ocean on Earth

    Takuro Nunoura;Yoshihiro Takaki;Miho Hirai;Shigeru Shimamura

  • Sulfurimonas autotrophica gen. nov., sp. nov., a novel sulfur-oxidizing ε-proteobacterium isolated from hydrothermal sediments in the Mid-Okinawa Trough

    Fumio Inagaki;Ken Takai;Hideki Kobayashi;Kenneth H. Nealson;Kenneth H. Nealson

  • Distribution, phylogenetic diversity and physiological characteristics of epsilon-Proteobacteria in a deep-sea hydrothermal field.

    Satoshi Nakagawa;Ken Takai;Fumio Inagaki;Hisako Hirayama

  • Geochemical and microbiological evidence for a hydrogen-based, hyperthermophilic subsurface lithoautotrophic microbial ecosystem (HyperSLiME) beneath an active deep-sea hydrothermal field

    Ken Takai;Toshitaka Gamo;Urumu Tsunogai;Noriko Nakayama

  • Submarine hydrothermal activity and gold-rich mineralization at Brothers Volcano, Kermadec Arc, New Zealand

    Cornel E. J. de Ronde;Gary J. Massoth;David A. Butterfield;Bruce W. Christenson

  • Deep-sea vent -proteobacterial genomes provide insights into emergence of pathogens

    Satoshi Nakagawa;Yoshihiro Takaki;Shigeru Shimamura;Anna-Louise Reysenbach

Frequent Co-Authors

Takuro Nunoura
Takuro Nunoura Japan Agency for Marine-Earth Science and Technology
Koki Horikoshi
Koki Horikoshi Japan Agency for Marine-Earth Science and Technology
Fumio Inagaki
Fumio Inagaki Japan Agency for Marine-Earth Science and Technology
Kenneth H. Nealson
Kenneth H. Nealson University of Southern California
Jun-ichiro Ishibashi
Jun-ichiro Ishibashi Kobe University
Hiroyuki Imachi
Hiroyuki Imachi Japan Agency for Marine-Earth Science and Technology
Katsuhiko Suzuki
Katsuhiko Suzuki Japan Agency for Marine-Earth Science and Technology
Yuichiro Ueno
Yuichiro Ueno Tokyo Institute of Technology
Urumu Tsunogai
Urumu Tsunogai Nagoya University
Yuki Morono
Yuki Morono Japan Agency for Marine-Earth Science and Technology

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