Microbes (16S and 18S rRNA genes) from benthic Antarctic sediments

最新版本 由 SCAR - Microbial Antarctic Resource System 發佈於 Mar 19, 2019 SCAR - Microbial Antarctic Resource System

amplicon sequencing dataset (Illumina MiSeq) of microbial communities (16S and 18S rRNA genes) in 24 samples from benthic Antarctic sediments

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版本

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如何引用

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Learman D, Henson M, Thrash C, Temperton B, Brannock P, Santos S, Mahon A, Halanych K (2019): Microbes (16S and 18S rRNA genes) from benthic Antarctic sediments. v1.2. SCAR - Microbial Antarctic Resource System. Dataset/Metadata. https://ipt.biodiversity.aq/resource?r=microbes_in_benthic_antarctic_sediments&v=1.2

Rights

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The publisher and rights holder of this work is 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: 3a0fa23f-411a-49ec-96ed-3ee8cf7d5696。  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:

Deric Learman
Central Michigan University Mt. Pleasant US
Michael Henson
Louisiana State University Baton Rouge US
Cameron Thrash
Louisiana State University Baton Rouge US
Ben Temperton
University of Exeter Exeter GB
Pamela Brannock
Auburn University Auburn US
Scott Santos
Auburn University Auburn US
Andrew Mahon
Central Michigan University Mt. Pleasant US
Kenneth Halanych
Auburn University Auburn US

可回覆此資源相關問題者:

Deric Learman
Central Michigan University Mt. Pleasant US

元數據填寫者:

Maxime Sweetlove
Research assistent
Royal Belgian Institute for 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

Southern Ocean marine sediment samples (Antarctica)

界定座標範圍 緯度南界 經度西界 [-76.55, -102.159], 緯度北界 經度東界 [-62.535, 170]

分類群涵蓋範圍

Bacteria and Archaea (16S ssu rRNA gene, v4 region)

Domain  Bacteria (Bacteria),  Archaea (Archaea)

Eukaryotes (18S ssu rRNA gene, v4 region)

Domain  Eukaryota (Eukaryotes)

時間涵蓋範圍

起始日期 2014-01-01

計畫資料

無相關描述

計畫名稱 Microbes (16S and 18S rRNA genes) from benthic Antarctic sediments
經費來源 Funds through NSF Antarctic Program: Award Number 1043670 and 1043745, and from Central Michigan University Faculty Research and Creative Endeavors Committee and College of Science and Technology.

The personnel involved in the project:

Deric Learman

取樣方法

Samples were collected on the Antarctic shelf at depths ranging from 223 to 820 m. The top 3 cm of sediments were transferred into sampling tubes and stored frozen (−80°C). Samples were shipped frozen to Central Michigan University within 3 months of collection.

研究範圍 Surface sediment samples were collected from the continental shelf of Antarctica during two research cruises. The first cruise (Dec. 2013–Feb. 2014, RVIB Nathaniel B. Palmer) sampled Western Antarctica, which includes the Amundsen Sea, Bellingshausen Sea, and Ross Sea, using a multicorer. The second cruise (Nov.–Dec. 2014, ASRV Laurence M. Gould) sampled the Antarctic Peninsula using a box corer.

方法步驟描述:

  1. DNA was extracted using a PowerSoil DNA extraction kit (MoBio) following the manufacturer's protocol. Approximately 4–8 extractions were completed on each sediment sample and pooled and concentrated with a DNA Clean and Concentrator kit (Zymo) due to low yields from some of the samples. DNA was then quantified using the Qubit2.0 Fluorometer (Life Technologies) and stored at −20°C. Bacterial and archaeal sequences were generated from the V4 region of 16S rRNA gene using the primer set 515f and 806r while eukaryotic sequences were obtained with the V4 region of the 18S rRNA gene using the primer set 1391r and EukBR. Resulting amplicons were sequenced on an Illumina MiSeq as paired-end (PE) reads of 250-bp at Michigan State University's (MSU) Research Technology Support Facility (RTSF) Genomics Core.

引用文獻

  1. Learman, D. R., Henson, M. W., Thrash, J. C., Temperton, B., Brannock, P. M., Santos, S. R., ... & Halanych, K. M. (2016). Biogeochemical and microbial variation across 5500 km of Antarctic surface sediment implicates organic matter as a driver of benthic community structure. Frontiers in microbiology, 7, 284.

額外的元數據

替代的識別碼 3a0fa23f-411a-49ec-96ed-3ee8cf7d5696
https://ipt.biodiversity.aq/resource?r=microbes_in_benthic_antarctic_sediments