Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aan5712 |
Ocean biogeochemistry modeled with emergent trait-based genomics | |
Coles, V. J.1; Stukel, M. R.2; Brooks, M. T.1; Burd, A.3; Crump, B. C.4; Moran, M. A.3; Paul, J. H.5; Satinsky, B. M.3; Yager, P. L.3; Zielinski, B. L.4; Hood, R. R.1 | |
2017-12-01 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 358期号:6367页码:1149-1154 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Marine ecosystem models have advanced to incorporate metabolic pathways discovered with genomic sequencing, but direct comparisons between models and "omics" data are lacking. We developed a model that directly simulates metagenomes and metatranscriptomes for comparison with observations. Model microbes were randomly assigned genes for specialized functions, and communities of 68 species were simulated in the Atlantic Ocean. Unfit organisms were replaced, and the model self-organized to develop community genomes and transcriptomes. Emergent communities from simulations that were initialized with different cohorts of randomly generated microbes all produced realistic vertical and horizontal ocean nutrient, genome, and transcriptome gradients. Thus, the library of gene functions available to the community, rather than the distribution of functions among specific organisms, drove community assembly and biogeochemical gradients in the model ocean. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000416584000033 |
WOS关键词 | AMAZON RIVER PLUME ; NORTH-ATLANTIC OCEAN ; EXPRESSION PATTERNS ; MARINE DIATOMS ; PHYTOPLANKTON ; TRANSPORT ; GROWTH ; SIZE ; BIOGEOGRAPHY ; COMMUNITIES |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/197447 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Maryland, Horn Point Lab, Ctr Environm Sci UMCES, POB 775, Cambridge, MD 21613 USA; 2.Florida State Univ, Dept Earth Ocean & Atmospher Sci, 117 North Woodward Ave, Tallahassee, FL 32306 USA; 3.Univ Georgia, Dept Marine Sci, Athens, GA 30602 USA; 4.Oregon State Univ, Coll Earth Ocean & Atmospher Sci, Corvallis, OR 97331 USA; 5.Univ S Florida, 140 Seventh Ave South, St Petersburg, FL 33701 USA |
推荐引用方式 GB/T 7714 | Coles, V. J.,Stukel, M. R.,Brooks, M. T.,et al. Ocean biogeochemistry modeled with emergent trait-based genomics[J]. SCIENCE,2017,358(6367):1149-1154. |
APA | Coles, V. J..,Stukel, M. R..,Brooks, M. T..,Burd, A..,Crump, B. C..,...&Hood, R. R..(2017).Ocean biogeochemistry modeled with emergent trait-based genomics.SCIENCE,358(6367),1149-1154. |
MLA | Coles, V. J.,et al."Ocean biogeochemistry modeled with emergent trait-based genomics".SCIENCE 358.6367(2017):1149-1154. |
条目包含的文件 | 条目无相关文件。 |
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