IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter
Abstract: The Western Antarctic Peninsula is experiencing one of the most rapid rates of climate warming on Earth, with an increase of 5degrees C in the mean winter temperature in 50 years. Impacts on upper trophic levels are evident, though there have been few, if any studies that have considered t...
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IEDA: US Antarctic Program Data Center
2011
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dataone:http://get.iedadata.org/metadata/iso/600061 2023-11-08T14:14:08+01:00 IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter Grzymski, Joseph Murray, Alison ENVELOPE(-65.3827,-62.889,-64.4213,-64.9259) BEGINDATE: 2007-06-15T00:00:00Z ENDDATE: 2011-05-31T00:00:00Z 2011-01-01T00:00:00Z http://get.iedadata.org/metadata/iso/600061 unknown IEDA: US Antarctic Program Data Center Antarctic Organisms and Ecosystems Biology Chemistry:Fluid Antarctica Southern Ocean Biosphere Oceans Antarctic Peninsula US Antarctic Program Data Center (USAP-DC) Dataset 2011 dataone:urn:node:IEDA_USAP 2023-11-08T13:42:00Z Abstract: The Western Antarctic Peninsula is experiencing one of the most rapid rates of climate warming on Earth, with an increase of 5degrees C in the mean winter temperature in 50 years. Impacts on upper trophic levels are evident, though there have been few, if any studies that have considered the impacts on bacterioplankton in the Southern Ocean. This proposal will characterize the winter bacterioplankton genome, transcriptome, and proteome and discover those features (community composition, genes up-regulated, and proteins expressed) that are essential to winter bacterioplankton survival and livelihood. We have assembled a polar ocean ecology and genomics network including strategic partnerships with Palmer LTER, the British Antarctic Survey's ocean metagenome program, US and Canadian scientists studying the Arctic Ocean genome, an Australian colleague who specialized in archaeal proteomics, and French colleagues studying Sub-Antarctic and Coastal Adelie Land marine bacterioplankton. The primary objectives of this program are: 1 Describe the differences in diversity and genomic content between austral winter and summer bacterioplankton communities. 2. Investigate the winter-time bacterioplankton growth and cellular signals (mRNA and proteins expressed) in order to understand the specific adaptations key to survival. Our results will extend from the Antarctic to the Arctic - as the cold, dark, carbon-limited deep seas linking these two systems have many common features. Education and outreach activities target (i) undergraduate and graduate students, hopefully including minority students recruited through the Diversity in Research in Environmental and Marine Sciences (DREAMS) Program at VIMS; (ii) a broad audience with our education and outreach partnerships with The Cousteau Society and with the Census for Antarctic Marine Life program. Data and links to external databases will be listed on the http://genex2.dri.edu website. Sequence data will be publicly accessible in GenBank and IMG-M databases. Dataset Adelie Land Antarc* Antarctic Antarctic Peninsula Antarctica Arctic Arctic Ocean IPY Southern Ocean IEDA: US Antarctic Program Data Center (via DataONE) Arctic Antarctic Southern Ocean The Antarctic Arctic Ocean Antarctic Peninsula Austral ENVELOPE(-65.3827,-62.889,-64.4213,-64.9259) |
institution |
Open Polar |
collection |
IEDA: US Antarctic Program Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:IEDA_USAP |
language |
unknown |
topic |
Antarctic Organisms and Ecosystems Biology Chemistry:Fluid Antarctica Southern Ocean Biosphere Oceans Antarctic Peninsula US Antarctic Program Data Center (USAP-DC) |
spellingShingle |
Antarctic Organisms and Ecosystems Biology Chemistry:Fluid Antarctica Southern Ocean Biosphere Oceans Antarctic Peninsula US Antarctic Program Data Center (USAP-DC) Grzymski, Joseph Murray, Alison IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter |
topic_facet |
Antarctic Organisms and Ecosystems Biology Chemistry:Fluid Antarctica Southern Ocean Biosphere Oceans Antarctic Peninsula US Antarctic Program Data Center (USAP-DC) |
description |
Abstract: The Western Antarctic Peninsula is experiencing one of the most rapid rates of climate warming on Earth, with an increase of 5degrees C in the mean winter temperature in 50 years. Impacts on upper trophic levels are evident, though there have been few, if any studies that have considered the impacts on bacterioplankton in the Southern Ocean. This proposal will characterize the winter bacterioplankton genome, transcriptome, and proteome and discover those features (community composition, genes up-regulated, and proteins expressed) that are essential to winter bacterioplankton survival and livelihood. We have assembled a polar ocean ecology and genomics network including strategic partnerships with Palmer LTER, the British Antarctic Survey's ocean metagenome program, US and Canadian scientists studying the Arctic Ocean genome, an Australian colleague who specialized in archaeal proteomics, and French colleagues studying Sub-Antarctic and Coastal Adelie Land marine bacterioplankton. The primary objectives of this program are: 1 Describe the differences in diversity and genomic content between austral winter and summer bacterioplankton communities. 2. Investigate the winter-time bacterioplankton growth and cellular signals (mRNA and proteins expressed) in order to understand the specific adaptations key to survival. Our results will extend from the Antarctic to the Arctic - as the cold, dark, carbon-limited deep seas linking these two systems have many common features. Education and outreach activities target (i) undergraduate and graduate students, hopefully including minority students recruited through the Diversity in Research in Environmental and Marine Sciences (DREAMS) Program at VIMS; (ii) a broad audience with our education and outreach partnerships with The Cousteau Society and with the Census for Antarctic Marine Life program. Data and links to external databases will be listed on the http://genex2.dri.edu website. Sequence data will be publicly accessible in GenBank and IMG-M databases. |
format |
Dataset |
author |
Grzymski, Joseph Murray, Alison |
author_facet |
Grzymski, Joseph Murray, Alison |
author_sort |
Grzymski, Joseph |
title |
IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter |
title_short |
IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter |
title_full |
IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter |
title_fullStr |
IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter |
title_full_unstemmed |
IPY: Bacterioplankton Genomic Adaptations to Antarctic Winter |
title_sort |
ipy: bacterioplankton genomic adaptations to antarctic winter |
publisher |
IEDA: US Antarctic Program Data Center |
publishDate |
2011 |
url |
http://get.iedadata.org/metadata/iso/600061 |
op_coverage |
ENVELOPE(-65.3827,-62.889,-64.4213,-64.9259) BEGINDATE: 2007-06-15T00:00:00Z ENDDATE: 2011-05-31T00:00:00Z |
long_lat |
ENVELOPE(-65.3827,-62.889,-64.4213,-64.9259) |
geographic |
Arctic Antarctic Southern Ocean The Antarctic Arctic Ocean Antarctic Peninsula Austral |
geographic_facet |
Arctic Antarctic Southern Ocean The Antarctic Arctic Ocean Antarctic Peninsula Austral |
genre |
Adelie Land Antarc* Antarctic Antarctic Peninsula Antarctica Arctic Arctic Ocean IPY Southern Ocean |
genre_facet |
Adelie Land Antarc* Antarctic Antarctic Peninsula Antarctica Arctic Arctic Ocean IPY Southern Ocean |
_version_ |
1782012264705949696 |