OK-07:

Toward ecosystem-scale biodiversity monitoring: Metabarcoding of microbial and environmental DNA from identical water samples

Iwasaki, Wataru1,2,3, Miya, Masaki4, Sato, Yukuto5, Fukunaga, Tsukasa2, Sado, Tetsuya4, Sato, Keiichi6, Minamoto, Toshifumi7, Yamamoto, Satoshi 7, Yamanaka, Hiroki 8, Araki, Hitoshi9, Fujimura, Reiko3, Ijichi, Minoru3, Hamasaki, Koji 3, Kogure, Kazuhiro3, Kondoh, Michio81Department of
Posted On 06 10月 2015
, By

OK-08:

1細胞PCRによる16S rRNA遺伝子と機能遺伝子の結合技術の開発とその関係の網羅的解析

松浦 哲久, Tourlousse Dieter, 野田 尚宏, 関口 勇地 産総研 【背景・目的】微生物の分子系統分類には16S rRNA遺伝子配列が広く利用されているが,その系統分類だけでは生理学的機能の推定は困難である。特定の生理学的機能を有する微生物群の遺伝的多様性を評価するため,これまでその機能に関連する遺伝子 (機能遺伝子) に着目した解析が実施されてきたが,検出される機能遺伝子を持つ微生物群 (特に未培養微生物) の系統分類学的位置の推定が難しい場合が多い。本研究では,未培養微生物を含む環境中微生物群の16S rRNA遺伝子と特定の機能遺伝子の関連を
Posted On 06 10月 2015
, By

ON-17:

Assessment of bacterial effect following Asian dust events through comparison with seasonal variability in airborne bacterial community

Park, Jonguk, Yamaguchi, Nobuyasu, Ichijo, Tomoaki, Nasu, Masao Grad. Sch. Pharm. Sci., Osaka Univ. Aeolian dust is primarily found in arid and semi-arid regions. When ascending air stream occurs in these regions, bacterial cells on dust particles can be lifted and transported over lo
Posted On 06 10月 2015
, By

ON-18:

東日本大震災後の土壌および瓦礫に生息する病原性Clostridium属細菌の分布調査

牧野 明日香, 磯貝 惠美子 東北大学大学院農学研究科動物微生物学分野 【目的】2011年3月に東日本大震災が発生し、死者行方不明者は18,468人、津波や土砂災害による建物の半壊全壊は399,218戸に上った。偏性嫌気性桿菌であるClostridium属細菌は芽胞をつくり土壌などの環境中で長期間生存が可能であり、人獣共通感染症の起因菌となる。災害現場では、負傷者や瓦礫撤去にあたるボランティアの創傷部からの細菌侵入による感染や粉塵を介した食中毒などの事例が報告されてきた。我々はClostridium属細菌感染症の感染リスクを知るために、土壌の汚染マップの作成を考え
Posted On 06 10月 2015
, By

PA-001 (JTK):

The dynamics of bacterial diazotrophic communities within the corals Acropora tenuis and Pocillopora verrucosa in Okinawa shallow reef, Japan

Lewaru, Muhammad Wahyudin1,2, Ito, Michihiro2,3, Maruyama, Toru 1,2, Ojimi, Michiko C.2,4, Mori, Tetsushi1,2, Nakano, Yoshikatsu2,5, Suda, Shoichiro2,4, Takeyama, Haruko1,2,3 1Dept. of Life Sci. & Med. Biosci., Waseda Univ., 2CREST, JST, 3Res. Org. for Nano & Life Innovation
Posted On 06 10月 2015
, By

PA-002:

Identification and genomic analysis of temperate Pseudomonas bacteriophage PstS-1 from the Japan Trench at a depth of 7000 m

Yoshida, Mitsuhiro, Yoshida-Takashima, Yukari, Nunoura, Takuro, Takai, Ken JAMSTEC Viruses play important roles in aquatic ecosystems, but deep-sea bacteriophages remain largely unexplored. A temperate bacteriophage (termed vB-PstS-1) was identified from the psychrotolerant gammaprote
Posted On 06 10月 2015
, By

PA-003:

High abundance of heterotrophic nanoflagellates in the oxic-anoxic interface of meromictic Lake Suigetsu, Japan

Mukherjee, Indranil1, Okamura, Takahiko2, Nakano, Shin-ichi1, Kondo, Ryuji4 1Center for Ecological Research, Kyoto University, 2Graduate School of Biosci. and Biotech., Fukui Pref. Univ., 3Center for Ecological Research, Kyoto University, 4Department of Marine Bioscience, Fukui Prefec
Posted On 06 10月 2015
, By

PA-004:

Impact of migratory birds on the seasonal dynamics of pathogenic bacteria population in a freshwater lake

Kobayashi, Mayumi1, Maeda, Mitsuto1, Miyamura, Akiho1, Segawa, Takahiro2, Okabe, Satoshi1, Ishii, Satoshi3 1Division of Env Eng, Graduate School of Eng, Hokkaido University, 2Transdisciplinary Research Integration Center, NiPR, 3Department of Soil, Water, and Climate; and BTI, U of Mi
Posted On 06 10月 2015
, By

PA-005:

Metagenomic analysis of viral communities in Osaka bay, Japan

Watai, Hiroyasu1, Nishimura, Yosuke2, Mihara, Tomoko2, Omae, Kimiho1, Honda, Takashi1, Yamamoto, Keigo3, Hingamp, Pascal4, Goto, Susumu2, Ogata, Hiroyuki2, Sako, Yoshihiko1, Yoshida, Takashi11Kyoto univ. agri., 2Kyoto univ. chem. res., 3Osaka pref. EAF., 4Aix-Marseille univ. [Introduc
Posted On 06 10月 2015
, By

PA-006 (JTK):

The diversification of bacterial populations in wetland habitats: studies on the upper course of Gum-Ho River and its tributary

Hwang, Jong-Chan, Ahn, Hyun-June, Lee, Young-Ok Division of Biological Sciences, Daegu University, Rep. Korea In order to determine how a wetland habitat affects bacterial diversity, sediment samples were collected from three sites with different degrees of pollution, one of which is
Posted On 06 10月 2015
, By