Microbial community dynamics on an oil contaminated beach following the Deepwater Horizon oil spill
Regina Lamendella¹, Sharon Borglin¹, Romy Chakraborty², Terry Hazen³ and Janet K. Jansson⁴, (1)Ecology, Lawrence Berkeley National Laboratory, Berkeley, CA, (2)Microbial Ecology, Earth Sciences, Lawrence Berkeley National Lab, Berkeley, CA, (3)University of Tennessee, Memphis, TN, (4)Earth Sciences, Lawrence Berkeley National Laboratory, Berkeley, CA

Linking metagenomes to metabolite profiles of deep-sea sediment cores from the Gulf of Mexico following the Deepwater Horizon oil spill
Nikole Kimes¹, Amy Callaghan², Deniz Aktas², Jan Sunner², Bernard Golding³, Marta Drozdowska³, Joseph Suflita² and Pamela J. Morris¹, (1)University of South Carolina, Georgetown, SC, (2)University of Oklahoma, Norman, OK, (3)Newcastle University, Newcastle Upon Tyne, United Kingdom

Mass spectrometry-based proteogenomic approaches reveal insight into the activities and functions of microbial communities
Robert L. Hettich¹, Xiaoxin Liu¹, Karuna Chourey¹, Zhou Li¹, Chongle Pan¹, Susan Pfiffner², Frank Loeffler², Jillian Banfield³ and Victoria Orphan⁴, (1)Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, (2)University of Tennessee, Knoxville, TN, (3)University of California at Berkeley, Berkeley, CA, (4)California Institute of Technology, Pasadena, CA

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Metagenomic analyses of active-layer and permafrost microbial communities during short-term thawing
Tatiana A. Vishnivetskaya¹, Brandon T. Stackhouse², Rebecca L. Sanders², C.Y.M. Lau², Geetha S. Saarunya¹, Jasity R. Murphy¹, Daniel E. Williams¹, Alice C. Layton¹, Susan M. Pfiffner¹, Tommy J. Phelps³, Lyle Whyte⁴ and Tullis C. Onstott², (1)Center for Environmental Biotechnology, University of Tennessee, Knoxville, TN, (2)Princeton University, (3)Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, (4)McGill University

Long-term elevated CO₂ decreases microbial biodiversity in a grassland ecosystem as revealed by metagenomics sequencing
Qichao Tu and Jizhong Zhou, Botany and Microbiology, The University of Oklahoma, Norman, OK

Soil microbial community responses to 10 years of warming as revealed by comparative metagenomics
Konstantinos Konstantinidis¹, Chengwei Luo¹, Luis-Miguel Rodriguez-R¹, Jizhong Zhou², James Tiedje³, Yipi Luo² and Liyou Wu², (1)School of Civil & Environmental Engineering and School of Biology, Georgia Institute of Technology, Atlanta, GA, (2)University of Oklahoma, Norman, OK, (3)Michigan State University, East Lansing, MI