Akiko Yokoyama

ヨコヤマアキコ | Akiko Yokoyama

Affiliation and department：

Research field (4)： Environmental dynamics , Marine/Aquatic life sciences , Evolutionary biology , Biodiversity and systematics

Research keywords (18)：系統・分類 , Red algae , 水圏生態 , 共生 , 有孔虫 , 紅色植物 , 原生生物 , 藻類 , 生物多様性 , Aquatic ecosystem , Symbiosis , Molecular phylogeny , Taxonomy , Foraminifer , Rhodophyta , Protista , Algae , Biodiversity

Research theme for competitive and other funds (5)：

2016 - 2018 Elucidating detoxification mechanisms of the phototoxic chlorophyll by aquatic microbes
2012 - 2013 Developmental studies of a new bio-profiling method for linking morphology and genomic information of eukaryotic microorganisms.
2008 - 2010 Elucidation of the symbiotic mechanism and its evolutional significance on the red algal symbiont in foraminifer.
2005 - 2005 有孔虫と共生紅藻を材料とした共生現象解析・観察システムの構築
1999 - 2000 温泉性紅藻イデユコゴメ藻群の分類学的研究

Papers (37)：

東博紀, 横山亜紀子, 中田聡史, 吉成浩志, 越川海. CLIMATE CHANGE IMPACTS ON PRIMARY PRODUCTION AND WATER QUALITY IN THE SETO INLAND SEA UNDER RCP8.5 SCENARIO. 土木学会論文集 B2(海岸工学)(Web). 2020. 76. 2
Yuichiro Kashiyama, Akiko Yokoyama, Takashi Shiratori, Sebastian Hess, Fabrice Not, Charles Bachy, Andres Gutierrez-Rodriguez, Jun Kawahara, Toshinobu Suzaki, Masami Nakazawa, et al. Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth. The ISME journal. 2019. 13. 8. 1899-1910
Azusa Oita, Yuuri Tsuboi, Yasuhiro Date, Takahiro Oshima, Kenji Sakata, Akiko Yokoyama, Shigeharu Moriya, Jun Kikuchi. Profiling physicochemical and planktonic features from discretely/continuously sampled surface water. The Science of the total environment. 2018. 636. 12-19
Mikihide Demura, Masaki Yoshida, Akiko Yokoyama, Junko Ito, Hiroshi Kobayashi, Shinji Kayano, Yuichi Tamagawa, Masayuki Watanobe, Naoto Date, Makoto Osaka, et al. Biomass productivity of native algal communities in Minamisoma city, Fukushima Prefecture, Japan. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS. 2018. 29. 22-35
Shigeshi Fuchida, Akiko Yokoyama, Rina Fukuchi, Jun-Ichiro Ishibashi, Shinsuke Kawagucci, Masanobu Kawachi, Hiroshi Koshikawa. Leaching of Metals and Metalloids from Hydrothermal Ore Particulates and Their Effects on Marine Phytoplankton. ACS omega. 2017. 2. 7. 3175-3182

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MISC (52)：

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Books (3)：

Syllabus of Plant Familes, 2/2 Photoautotrophic eukaryotic algae : Rhodophyta
Borntraeger Science Publishers 2017 ISBN:9783443010942
藻類ハンドブック
エヌ・ティー・エス 2012 ISBN:9784864690027
グランパシフィコ航海記(東京大学海洋研究所編)
東京大学出版会 2004

Lectures and oral presentations (22)：

増殖応答因子から見た大阪湾東部海域における優占珪藻の出現動態
(日本藻類学会 2020)
海産珪藻Skeletonema marinoi-dohrnii complexとEucampia zodiacusの水温と光に対する増殖応答比較
(日本水産学会大会 2019)
冬季播磨灘における優占珪藻類の長期的遷移現象の実験的検討の取り組み
(日本藻類学会 2018)
Taxonomy and phylogenetic relationship of Porphyridium and red algal endosymbionts of foraminifera.
(International symposium: Marine Algae & Global Warming, Seoul, Korea 2016)
藻食性プロティストにおけるクロロフィル分解代謝機構解明に向けた可視化アプローチ
(日本藻類学会 2016)

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Education (2)：

1993 - 1995 University of Tsukuba
1987 - 1991 筑波大学第二学群生物学類

Professional career (1)：

博士(理学) (山形大学)

Work history (18)：

2021/04 - 現在 Yamagata University Faculty of Science
2016/07 - 2021/03 National Institute for Environmental Studies Center for Regional Environmental Research Research Associate
2016/04 - 2016/06 National Institute for Environmental Studies Center for Regional Environmental Research Specialist
2015/07 - 2016/03 University of Tsukuba
2013/04 - 2015/06 University of Tsukuba

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