Cyanophycin mediates the accumulation and storage of fixed carbon in non-heterocystous filamentous cyanobacteria from coniform mats

Liang, Biqing1,2, Wu, Ting-Di3,4, Vali, Hojatollah5,6, Guerquin-Kern, Jean-Luc3,4, Wang, Chung-Ho2, Bosak, Tanja7 1Earth Sciences, National Cheng Kung University, Taiwan , 2 Institute of Earth Sciences, Academia Sinica, Taiwan , 3INSERM, U759, Orsay, France., 4 Institut Curie, Laborat
Posted On 06 10月 2015

OE-27 (JTK0046):

Novel example of CO2 cathodic driven bioreduction by Shewanella oneidensis MR-1: possible implications for carbon cycling in deep oceans.

La Cava, Eugenio, Okamoto , Akihiro, Hashimoto, Kazuhito The University of Tokyo The chimneys of black smoker vents are made of conductive catalytic material and the hydrothermal fluid of these vents is rich in highly reductive compounds like hydrogen sulfide, hydrogen gas and reduced
Posted On 06 10月 2015

PA-017 (JTK):


堀口 航平, 松浦 克美, 春田 伸 首都大・院・理工 【背景・目的】紅色光合成細菌は水圏や土壌環境に広く分布し嫌気条件で光従属栄養的に生育する。これまで排水処理施設や家畜汚水路などの人工的な富栄養化環境から脱窒能を持つ紅色光合成細菌が分離されてきた。脱窒能を持つ紅色光合成細菌は自然環境からの分離例が少なく、その性質や分布が明らかになってない。当研究室では既に貧栄養の淡水湖沼から脱窒能を持つ紅色光合成細菌が3株分離され、これらの株はいずれも脱窒基質として硝酸を使うことができず、亜硝酸のみを利用することが分かっている。本研究では比較的貧栄養の淡水環境から亜硝酸のみを
Posted On 06 10月 2015

PE-066 (JTK):

Effects of elevated CO2 and salinity on microbial community and biogeochemical processes in a salt marsh ecosystem

Kang, Hojeong1, Yoo, Gayoung2 1Yonsei University, Korea, 2Kyunghee University, Korea Salt marshes are an ecosystem with extremely high productivity and dynamic biogeochemical reactions. Salt marshes are anticipated to be exposed to elevated atmospheric CO2 and intrusion of sea water,
Posted On 06 10月 2015

PE-067 (JTK):

Cr(Ⅲ) Oxidation potential of manganese biooxides by Mn-oxidizing bacteria

Chiu, Juei-Yu1, Chiu, Pin-Tzu1, Chiu, Chuen-Huey1, Kuo, Wen-Chien1 1National Pingtung University of Science and Technology Manganese(IV) oxides produced through microbial activity, Mn biooxides, are believed to be the most abundant and highly reactive Mn oxide phases in the environmen
Posted On 06 10月 2015