• 過去の学会大会
    • 環境微生物系合同大会2014
  • 微生物生態学会(JSME)のページへ
  • Main
    • 大会情報
  • for participants
    • 参加者の方へ (Participants)
    • 参加登録・講演要旨登録 (Registration, Abstract Submission)
    • 発表にあたっての注意事項 (Instruction for presentation)
  • Map&access
  • Program
  • abstract
    • 2015 KeyNote&Plenary
    • 2015JTKsymposium
      • IMS
      • IYS
    • 2015JSMEsymposium
      • JS1
      • JS2
      • JS3
      • JS4
      • JS5
      • JS6
      • JS7
      • JS8
      • JS9
      • JS10
      • JS11
      • JS12
      • JS13
      • JS14
      • JS15
      • JS16
      • JS17
      • JS18
      • JS19
      • JS20
      • JS21
      • JS22
    • 2015Oral
      • OA
      • OB
      • OE
      • OF
      • OH
      • OI
      • OJ
      • OK
      • ON
    • 2015Poster
      • PA
      • PB
      • PC
      • PD
      • PE
      • PF
      • PG
      • PH
      • PI
      • PJ
      • PK
      • PL
      • PM
      • PN
      • PO
      • PJ
      • PK
      • PL
      • PM
      • PN
      • PO
    • 2015ResearchWorkingGroup
    • 2015HighSchool
  • 7th JTK
    • Access&Maps
  • お問い合わせ
    • 展示会・広告のご案内

OA-29:

Seasonal change of surface layer bacterial community in Sendai Bay

Posted On 06 10月 2015
By : pub_admin
Comment: Off
Tag: AE: 水圏生態系(aquatic ecosystem), JSME若手口頭発表(10/19午後)

松本 薫1, 池尾 一穂1, 渡辺 剛2, 谷内 由貴子2, 筧 茂穂2, 坂見 知子2, 桑田 晃2, 陳 盈光3, 木下 滋晴3, 浅川 修一3, 服部 正平4, 渡部 終五5, 小林 敬典2, 石野 良純6, 五條堀 孝1
1遺伝研, 2水研セ, 3東大院・農, 4早大院・理工, 5北里大・海洋生命, 6九大院・農

Temporal and spatial dynamics of marine microbial community is actively studied with DNA-based analysis. However, there are only a few reports of microbial community in coastal area around Japan. In this study, to obtain fundamental knowledge of microbial community dynamics in Japanese coast, we monitored bacterial community in Sendai Bay (Tohoku area) by using monthly shotgun metagenomic data.
Seawater samples were collected from two sites in Sendai Bay, from 1m depth (surface) or from 10-50m depth (subsurface chlorophyll a maximum: SCM) of each site. Samples were collected approximately monthly from April 2012 to June 2013. Each sample was sequenced by use of ion PGM, and we used the sequence data from 40 samples. Each read was annotated based on NCBI-nr database, and then we compared the samples to assess the pattern of bacterial community.
The bacterial taxonomic composition greatly changed and showed strong seasonality. For example, the taxonomic composition of samples collected in Spring 2013 was very similar to those collected in Spring 2012, and the more seasonally distant samples tended to show the more different taxonomic composition, regardless of the sites and depth. On the other hand, functional gene composition based on SEED subsystem, which is to examine the potential function of the bacterial community, was rather stable.
It is consistent with previous studies in other localities that taxonomic composition showed strong seasonality and that functional gene composition was relatively stable. The dynamics of major taxonomic groups was also compared with previous reports. We also examine the relation between bacterial community and environmental condition such as inorganic nutrients in each season.

keywords:海洋メタゲノム,細菌群集

Download PDF
About the Author
  • Seasonal%20change%20of%20surface%20layer%20bacterial%20community%20in%20Sendai%20Bay

    " target="_blank">
  • Seasonal%20change%20of%20surface%20layer%20bacterial%20community%20in%20Sendai%20Bay

    " target="_blank">
  • Seasonal%20change%20of%20surface%20layer%20bacterial%20community%20in%20Sendai%20Bay

    " target="_blank">
  • Seasonal%20change%20of%20surface%20layer%20bacterial%20community%20in%20Sendai%20Bay

    " target="_blank">
  • google-share

Related Posts

JS5-3:

水稲根メタン酸化細菌の窒素固定能のメタプロテオーム解析、組織局在性と分離まで

Posted On 06 10月 2015
, By pub_admin

PA-019:

N2O production by ammonia-oxidizing bacteria from mesotrophic sediments in coastal environments

Posted On 06 10月 2015
, By pub_admin

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

Posted On 06 10月 2015
, By pub_admin

OA-33:

下水処理UASB汚泥から高頻度に検出される未培養微生物の基質利用推定と分離培養の試み

Posted On 06 10月 2015
, By pub_admin

サイト内検索

企業広告

banner
banner

事務局からのお知らせ

Invalid or expired token.

協力団体:日本バイオインフォマティクス学会

banner

協力団体:Japanese Consortium for Human Microbiome

banner

最近の投稿

  • JSME2015ポスター賞
  • 7th JTK Poster Award
  • 第1回JSME・インハイ ポスター賞
  • 土浦大会でのStudent sessionのお知らせ (Student session in 7th JTK)
  • バイオフィルムを構成する細胞外多糖の機能性

アーカイブ

  • 2015年11月
  • 2015年10月
  • 2015年9月
  • 2015年7月
  • 2015年6月
  • 2015年5月
  • 2015年4月
  • 2015年3月
  • 2015年2月
  • 2014年12月
  • 2014年10月
  • 2014年9月
  • 2014年8月
  • 2014年7月
  • 2014年5月
  • 2014年4月
  • 2014年3月
  • 2013年12月
  • 2013年8月
  • 2013年7月

カテゴリー

2022年6月
月 火 水 木 金 土 日
« 11月    
 12345
6789101112
13141516171819
20212223242526
27282930  
Copyright (c) Japanese Society of Microbial Ecology. All Rights are Reserved.