元數據

Microbiome (Archaea, Bacteria and Eukaryota) of lake Fryxell and lake Bonney (McMurdo Dry Valleys, Antarctica)

最新版本 由 SCAR - Microbial Antarctic Resource System 發佈於 2019年3月19日 SCAR - Microbial Antarctic Resource System
發布日期:
2019年3月19日
授權條款:
CC-BY 4.0

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說明

Amplicon sequencing dataset (454 pyrosequencing) of Archaea (16S), Bacteria (16S) and Eukaryote (18S) in the water column of lake Fryxell and Lake Bonney, in the McMurdo Dry valleys (Antarctica).

版本

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如何引用

研究者應依照以下指示引用此資源。:

Vick-Majors T, Priscu J, Amaral-Zettler L (2019): Microbiome (Archaea, Bacteria and Eukaryota) of lake Fryxell and lake Bonney (McMurdo Dry Valleys, Antarctica). v1.2. SCAR - Microbial Antarctic Resource System. Dataset/Metadata. https://ipt.biodiversity.aq/resource?r=microbiome_mc_murdo_dry_valley_lakes_antarctica&v=1.2

權利

研究者應尊重以下權利聲明。:

此資料的發布者及權利單位為 SCAR - Microbial Antarctic Resource System。 This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

GBIF 註冊

此資源已向GBIF註冊,並指定以下之GBIF UUID: 4b44031f-2271-48a8-b3d9-43b90768e071。  SCAR - Microbial Antarctic Resource System 發佈此資源,並經由Scientific Committee on Antarctic Research同意向GBIF註冊成為資料發佈者。

關鍵字

Metadata

聯絡資訊

資源建立者:
-

Trista Vick-Majors
Montana State University
Bozeman
US
John Priscu
Montana State University
Bozeman
US
Linda Amaral-Zettler
he Josephine Bay Paul Center for Comparative Molecular Biology and Evolution
Woods Hole
US

可回覆此資源相關問題者:

Trista Vick-Majors
Montana State University
Bozeman
US

元數據填寫者:
-

Maxime Sweetlove
Research assistent
Royal Belgian Institute of Natural Sciences
Rue Vautier 29
1000 Brussels
BE

與此資源的相關者:

使用者

地理涵蓋範圍

Lake Fryxell and lake Bonney, McMurdo Dry Valleys, Antarctica

界定座標範圍 緯度南界 經度西界 [-77.72, 162.297], 緯度北界 經度東界 [-77.72, 163.146]

分類群涵蓋範圍

Archaea were profiled by targeting the v6 region of the 16S ssu rRNA gene

Domain Archaea (Archaea)

Bacteria were profiled by targeting the v6 region of the 16S ssu rRNA gene

Domain Bacteria (Bacteria)

Eukaryota were profiled by targeting the v9 region of the 18S ssu rRNA gene

Domain Eukaryota (Eukaryotes)

時間涵蓋範圍

起始日期 / 結束日期 2007-11-22 / 2008-03-25

計畫資料

無相關描述

計畫名稱 MIRADA-LTERS
經費來源 Funding was provided by NSF DEB-0717390 (MIRADA-LTERS) and OPP-1115254, OPP-0838953, OPP-1027284 and OPP- 0839075. The Montana Space Grant Consortium provided additional funding.

參與計畫的人員:

Trista Vick-Majors

取樣方法

Duplicate samples were collected at depths of 6 m (bacterial and primary production maximum) and 9 m (chemocline; chlorophyll-a maximum) in lake Fryxell (2 November 2007 and 25 March 2008) and 13 m (chemocline; bacterial production, chlorophyll-a, primary production maximum) and 18 m (hypersaline, bottom of trophogenic zone) in lake Bonney (west Lobe; 30 November 2007 and 12 March 2008). Samples for DNA extraction were filtered onto 0.2-μM Sterivex filters (Millipore, Billerica, MA, USA) and stored with 2.0 ml of Puregene lysis buffer at −20 °C until further processing.

研究範圍 Sampling occurred during the Austral summer and autumn in lake Fryxell and lake Bonney, Antarctica

方法步驟描述:

  1. DNA extraction protocols can be found at http://amarallab.mbl.edu.
  2. The V6 hypervariable regions of Archaa and bacteria were amplified, while for Eukaryota, amplification of the V9 hypervariable region followed established protocols (Amaral-Zettler et al., 2009). We multiplex-sequenced the resulting amplicons using bar-coded primers (Huber et al., 2007; Amaral-Zettler et al., 2009) on a 454 Genome Sequencer FLX (Roche, Switzerland) using the manufacturer’s recommended protocol.

引用文獻

  1. Vick-Majors, T. J., Priscu, J. C., & Amaral-Zettler, L. A. (2014). Modular community structure suggests metabolic plasticity during the transition to polar night in ice-covered Antarctic lakes. The ISME journal, 8(4), 778.
  2. Xu, Y., Vick-Majors, T., Morgan-Kiss, R., Priscu, J. C., & Amaral-Zettler, L. (2014). Ciliate diversity, community structure, and novel taxa in lakes of the McMurdo Dry Valleys, Antarctica. The Biological Bulletin, 227(2), 175-190.

額外的詮釋資料

替代的識別碼 4b44031f-2271-48a8-b3d9-43b90768e071
https://ipt.biodiversity.aq/resource?r=microbiome_mc_murdo_dry_valley_lakes_antarctica