skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Using metacommunity ecology to understand environmental metabolomes

Journal Article · · Nature Communications

Abstract Environmental metabolomes are fundamentally coupled to microbially-linked biogeochemical processes within ecosystems. However, significant gaps exist in our understanding of their spatiotemporal organization, limiting our ability to uncover transferrable principles and predict ecosystem function. We propose that a theoretical paradigm, which integrates concepts from metacommunity ecology, is necessary to reveal underlying mechanisms governing metabolomes. We call this synthesis between ecology and metabolomics ‘meta-metabolome ecology’ and demonstrate its utility using a mass spectrometry dataset. We developed three relational metabolite dendrograms using molecular properties and putative biochemical transformations and performed ecological null modeling. Based upon null modeling results, we show that stochastic processes drove molecular properties while biochemical transformations were structured deterministically. We further suggest that potentially biochemically active metabolites were more deterministically assembled than less active metabolites. Understanding variation in the influences of stochasticity and determinism provides a way to focus attention on which meta-metabolomes and which parts of meta-metabolomes are most likely to be important to consider in mechanistic models. We propose that this paradigm will allow researchers to study the connections between ecological systems and their molecular processes in previously inaccessible detail.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1735391
Alternate ID(s):
OSTI ID: 1737553
Report Number(s):
PNNL-SA-152827; 6369; PII: 19989
Journal Information:
Nature Communications, Journal Name: Nature Communications Vol. 11 Journal Issue: 1; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (99)

Biological Determinants of Species Diversity journal January 1985
Methane and nitrous oxide porewater concentrations and surface fluxes of a regulated river journal May 2020
Estimating and mapping ecological processes influencing microbial community assembly journal May 2015
Chemical and microbial diversity covary in fresh water to influence ecosystem functioning journal November 2019
Abiotic and Biotic Controls on Soil Organo–Mineral Interactions: Developing Model Structures to Analyze Why Soil Organic Matter Persists journal September 2019
Columbia River Surface Water and Pore Water Unaligned FTICR-MS Data Associated with “Using Community Assembly Metrics from Metacommunity Ecology to Understand Environmental Metabolomes”
  • Danczak, Robert E.; Chu, Rosalie K.; Fansler, Sarah J.
  • Environmental System Science Data Infrastructure for a Virtual Ecosystem; River Corridor and Watershed Biogeochemistry SFA https://doi.org/10.15485/1675028
dataset January 2020
The merging of community ecology and phylogenetic biology journal July 2009
Two key features influencing community assembly processes at regional scale: Initial state and degree of change in environmental conditions journal November 2018
Expanding the role of reactive transport models in critical zone processes journal February 2017
ggplot2 book January 2016
Does the Chemodiversity of Bacterial Exometabolomes Sustain the Chemodiversity of Marine Dissolved Organic Matter? journal February 2019
Thermodynamically controlled preservation of organic carbon in floodplains journal May 2017
Phylogenetic beta diversity in bacterial assemblages across ecosystems: deterministic versus stochastic processes journal February 2013
Stochastic Community Assembly: Does It Matter in Microbial Ecology? journal October 2017
FastTree 2 – Approximately Maximum-Likelihood Trees for Large Alignments journal March 2010
pez : phylogenetics for the environmental sciences journal May 2015
Functional beta-diversity patterns reveal deterministic community assembly processes in eastern North American trees: Functional beta diversity and tree community assembly journal December 2012
Functional Molecular Diversity of Marine Dissolved Organic Matter Is Reduced during Degradation journal June 2017
UniFrac: an effective distance metric for microbial community comparison journal September 2010
Contrasting the relative importance of species sorting and dispersal limitation in shaping marine bacterial versus protist communities journal November 2017
Conceptual Synthesis in Community Ecology journal June 2010
Patterns and Processes of Microbial Community Assembly journal September 2013
Phylogenetic and structural response of heterotrophic bacteria to dissolved organic matter of different chemical composition in a continuous culture study: Bacterial diversity and dissolved organic matter journal September 2013
Disentangling the importance of ecological niches from stochastic processes across scales journal August 2011
Characterization of poplar metabotypes via mass difference enrichment analysis: Mass difference network analysis in poplar journal April 2017
From Plant Traits to Plant Communities: A Statistical Mechanistic Approach to Biodiversity journal November 2006
Ab initio prediction of metabolic networks using Fourier transform mass spectrometry data journal July 2006
Advanced Solvent Based Methods for Molecular Characterization of Soil Organic Matter by High-Resolution Mass Spectrometry journal April 2015
ape 5.0: an environment for modern phylogenetics and evolutionary analyses in R journal July 2018
Graphical Method for Analysis of Ultrahigh-Resolution Broadband Mass Spectra of Natural Organic Matter, the Van Krevelen Diagram journal October 2003
Quantifying community assembly processes and identifying features that impose them journal June 2013
Development and comparison of formula assignment algorithms for ultrahigh-resolution mass spectra of natural organic matter journal August 2020
From mass to structure: an aromaticity index for high-resolution mass data of natural organic matter journal February 2006
A simple and efficient method for the solid-phase extraction of dissolved organic matter (SPE-DOM) from seawater: SPE-DOM from seawater journal June 2008
ggtree : an r package for visualization and annotation of phylogenetic trees with their covariates and other associated data journal September 2016
Multi 'omics comparison reveals metabolome biochemistry, not microbiome composition or gene expression, corresponds to elevated biogeochemical function in the hyporheic zone journal November 2018
Comparing the Influence of Assembly Processes Governing Bacterial Community Succession Based on DNA and RNA Data journal May 2020
Groundwater–surface water mixing shifts ecological assembly processes and stimulates organic carbon turnover journal April 2016
How to measure and test phylogenetic signal: How to measure and test phylogenetic signal journal April 2012
Freshwater microbial community diversity in a rapidly changing High Arctic watershed journal October 2019
Disentangling the Drivers of   Diversity Along Latitudinal and Elevational Gradients journal September 2011
Linking soil biology and chemistry in biological soil crust using isolate exometabolomics journal January 2018
Root exudate metabolomes change under drought and show limited capacity for recovery journal August 2018
Quantifying biodiversity: procedures and pitfalls in the measurement and comparison of species richness journal July 2001
Using null models to disentangle variation in community dissimilarity from variation in α-diversity journal February 2011
Automated Analysis of Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectra of Natural Organic Matter journal July 2006
Chemodiversity of dissolved organic matter in lakes driven by climate and hydrology journal May 2014
Formularity: Software for Automated Formula Assignment of Natural and Other Organic Matter from Ultrahigh-Resolution Mass Spectra journal November 2017
An Ordination of the Upland Forest Communities of Southern Wisconsin journal February 1957
CREST – Classification Resources for Environmental Sequence Tags journal November 2012
Effects of fluctuating river flow on groundwater/surface water mixing in the hyporheic zone of a regulated, large cobble bed river journal January 2006
Microbial Community Cohesion Mediates Community Turnover in Unperturbed Aquifers journal July 2018
The evolutionary ecology of metacommunities journal June 2008
Temporal turnover in the composition of tropical tree communities: functional determinism and phylogenetic stochasticity journal March 2012
The Problem and Promise of Scale Dependency in Community Phylogenetics journal October 2006
Stochastic and deterministic assembly processes in subsurface microbial communities journal March 2012
ftmsRanalysis: An R package for exploratory data analysis and interactive visualization of FT-MS data journal March 2020
Phylogenetic conservatism of functional traits in microorganisms journal December 2012
Spatial gradients in the characteristics of soil-carbon fractions are associated with abiotic features but not microbial communities journal January 2019
Phylogenies and Community Ecology journal November 2002
Interactions between sunlight and microorganisms influence dissolved organic matter degradation along the aquatic continuum: Interactions between sunlight and microorganisms journal February 2018
Disentangling mechanisms that mediate the balance between stochastic and deterministic processes in microbial succession journal March 2015
The metacommunity concept: a framework for multi-scale community ecology: The metacommunity concept journal June 2004
Moving beyond the van Krevelen Diagram: A New Stoichiometric Approach for Compound Classification in Organisms journal April 2018
Conservation evaluation and phylogenetic diversity journal January 1992
Differences in soluble organic carbon chemistry in pore waters sampled from different pore size domains journal April 2017
Trait Evolution, Community Assembly, and the Phylogenetic Structure of Ecological Communities journal August 2007
Terrestrial and marine perspectives on modeling organic matter degradation pathways journal July 2015
ISiCLE: A Quantum Chemistry Pipeline for Establishing in Silico Collision Cross Section Libraries journal February 2019
The Gut Microbiota of Rural Papua New Guineans: Composition, Diversity Patterns, and Ecological Processes journal April 2015
Soil pH mediates the balance between stochastic and deterministic assembly of bacteria journal March 2018
Phylogenetic community structure and phylogenetic turnover across space and edaphic gradients in western Amazonian tree communities journal August 2011
Abundant carbon substrates drive extremely high sulfate reduction rates and methane fluxes in Prairie Pothole Wetlands journal February 2017
The SILVA ribosomal RNA gene database project: improved data processing and web-based tools journal November 2012
The Controls of Iron and Oxygen on Hydroxyl Radical (•OH) Production in Soils journal December 2018
Universal molecular structures in natural dissolved organic matter journal August 2018
VSEARCH: a versatile open source tool for metagenomics journal January 2016
The contentious nature of soil organic matter journal November 2015
Effects of Competition, Predation, and Dispersal on Species Richness at Local and Regional Scales journal December 2001
Kendrick Mass Defect Spectrum:  A Compact Visual Analysis for Ultrahigh-Resolution Broadband Mass Spectra journal October 2001
Assembly of forest communities across East Asia – insights from phylogenetic community structure and species pool scaling journal March 2015
Ecological Assembly Processes Are Coordinated between Bacterial and Viral Communities in Fractured Shale Ecosystems journal March 2020
Sequential extraction protocol for organic matter from soils and sediments using high resolution mass spectrometry journal June 2017
BLAST+: architecture and applications journal January 2009
Fast, scalable generation of high‐quality protein multiple sequence alignments using Clustal Omega journal January 2011
Elevated [CO2] changes soil organic matter composition and substrate diversity in an arid ecosystem journal November 2018
Differential Growth Responses of Soil Bacterial Taxa to Carbon Substrates of Varying Chemical Recalcitrance journal January 2011
Evaluation of the Orbitrap Mass Spectrometer for the Molecular Fingerprinting Analysis of Natural Dissolved Organic Matter journal July 2016
A guide to phylogenetic metrics for conservation, community ecology and macroecology: A guide to phylogenetic metrics for ecology journal January 2016
Coupling among Microbial Communities, Biogeochemistry and Mineralogy across Biogeochemical Facies journal July 2016
Ultra-high-throughput microbial community analysis on the Illumina HiSeq and MiSeq platforms journal March 2012
Carbon Inputs From Riparian Vegetation Limit Oxidation of Physically Bound Organic Carbon Via Biochemical and Thermodynamic Processes: OC Oxidation Processes Across Vegetation journal December 2017
Defining seasonal marine microbial community dynamics journal August 2011
Picante: R tools for integrating phylogenies and ecology journal April 2010
Assembly processes of trophic guilds in the root mycobiome of temperate forests journal May 2018
Fundamental drivers of dissolved organic matter composition across an Arctic effective precipitation gradient journal December 2019
Degradation of natural organic matter: A thermodynamic analysis journal April 2011
Influences of organic carbon speciation on hyporheic corridor biogeochemistry and microbial ecology journal February 2018
Carbon cycle confidence and uncertainty: Exploring variation among soil biogeochemical models journal November 2017