1
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Neve RL, Giedraitis E, Akbari MS, Cohen S, Phelan VV. Secondary metabolite profiling of Pseudomonas aeruginosa isolates reveals rare genomic traits. mSystems 2024:e0033924. [PMID: 38619244 DOI: 10.1128/msystems.00339-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 03/20/2024] [Indexed: 04/16/2024] Open
Abstract
Pseudomonas aeruginosa is a ubiquitous Gram-negative opportunistic pathogen with remarkable phylogenetic and phenotypic variabilities. In this work, we applied classical molecular networking analysis to secondary metabolite profiling data from seven Pseudomonas aeruginosa strains, including five clinical isolates from the lung secretions of people with cystic fibrosis (CF). We provide three vignettes illustrating how secondary metabolite profiling aids in the identification of rare genomics traits in P. aeruginosa. First, we describe the identification of a previously unreported class of acyl putrescines produced by isolate mFLRO1. Secondary analysis of publicly available metabolomics data revealed that acyl putrescines are produced by <5% of P. aeruginosa strains. Second, we show that isolate SH3A does not produce di-rhamnolipids. Whole-genome sequencing and comparative genomics revealed that SH3A cannot produce di-rhamnolipids because its genome belongs to clade 5 of the P. aeruginosa phylogenetic tree. Previous phylogenetic analysis of thousands of P. aeruginosa strains concluded that <1% of publicly available genome sequences contribute to this clade. Last, we show that isolate SH1B does not produce the phenazine pyocyanin or rhamnolipids because it has a one-base insertion frameshift mutation (678insC) in the gene rhlR, which disrupts rhl-driven quorum sensing. Secondary analysis of the tens of thousands of publicly available genomes in the National Center for Biotechnology Information (NCBI) and the Pseudomonas Genome Database revealed that this mutation was present in only four P. aeruginosa genomes. Taken together, this study highlights that secondary metabolite profiling combined with genomic analysis can identify rare genetic traits of P. aeruginosa isolates.IMPORTANCESecondary metabolite profiling of five Pseudomonas aeruginosa isolates from cystic fibrosis sputum captured three traits present in <1%-5% of publicly available data, pointing to how our current library of P. aeruginosa strains may not represent the diversity within this species or the genetic variance that occurs in the CF lung.
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Affiliation(s)
- Rachel L Neve
- Department of Immunology and Microbiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Emily Giedraitis
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Madeline S Akbari
- Department of Immunology and Microbiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Shirli Cohen
- Department of Immunology and Microbiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Vanessa V Phelan
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
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2
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Jenul C, Keim KC, Jens JN, Zeiler MJ, Schilcher K, Schurr MJ, Melander C, Phelan VV, Horswill AR. Pyochelin biotransformation by Staphylococcus aureus shapes bacterial competition with Pseudomonas aeruginosa in polymicrobial infections. Cell Rep 2023; 42:112540. [PMID: 37227819 PMCID: PMC10592502 DOI: 10.1016/j.celrep.2023.112540] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 03/29/2023] [Accepted: 05/03/2023] [Indexed: 05/27/2023] Open
Abstract
Pseudomonas aeruginosa and Staphylococcus aureus are among the most frequently isolated bacterial species from polymicrobial infections of patients with cystic fibrosis and chronic wounds. We apply mass spectrometry guided interaction studies to determine how chemical interaction shapes the fitness and community structure during co-infection of these two pathogens. We demonstrate that S. aureus is equipped with an elegant mechanism to inactivate pyochelin via the yet uncharacterized methyltransferase Spm (staphylococcal pyochelin methyltransferase). Methylation of pyochelin abolishes the siderophore activity of pyochelin and significantly lowers pyochelin-mediated intracellular reactive oxygen species (ROS) production in S. aureus. In a murine wound co-infection model, an S. aureus mutant unable to methylate pyochelin shows significantly lower fitness compared with its parental strain. Thus, Spm-mediated pyochelin methylation is a mechanism to increase S. aureus survival during in vivo competition with P. aeruginosa.
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Affiliation(s)
- Christian Jenul
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Genetics and Genome Biology, University of Leicester, Leicester LE1 7RH, UK
| | - Klara C Keim
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Justin N Jens
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Michael J Zeiler
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Katrin Schilcher
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Genetics and Genome Biology, University of Leicester, Leicester LE1 7RH, UK
| | - Michael J Schurr
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Christian Melander
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Vanessa V Phelan
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Alexander R Horswill
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Veterans Affairs, Eastern Colorado Health Care System, Aurora, CO 80045, USA.
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3
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Jens JN, Breiner DJ, Phelan VV. Spray-Based Application of Matrix to Agar-Based Microbial Samples for Reproducible Sample Adherence in MALDI MSI. J Am Soc Mass Spectrom 2022; 33:731-734. [PMID: 35202541 PMCID: PMC9341124 DOI: 10.1021/jasms.1c00208] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Microbial mass spectrometry imaging (MSI) is a powerful tool used to generate biological hypotheses about the roles of metabolites in microbial competition based upon their two-dimensional spatial distribution. The most commonly used ionization method for microbial MSI is matrix-assisted laser desorption ionization (MALDI). However, medium components and microbial metabolites influence the adhesion of agar samples to the MALDI target, limiting the applicability of MALDI MSI to microbes grown on specific media. Here, we describe a three-step process using a robotic sprayer for a matrix application that improves the adherence of agar samples to the MALDI target, enabling the use of different media for microbial growth and an MSI analysis of larger sample surface areas.
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4
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Petras D, Phelan VV, Acharya D, Allen AE, Aron AT, Bandeira N, Bowen BP, Belle-Oudry D, Boecker S, Cummings DA, Deutsch JM, Fahy E, Garg N, Gregor R, Handelsman J, Navarro-Hoyos M, Jarmusch AK, Jarmusch SA, Louie K, Maloney KN, Marty MT, Meijler MM, Mizrahi I, Neve RL, Northen TR, Molina-Santiago C, Panitchpakdi M, Pullman B, Puri AW, Schmid R, Subramaniam S, Thukral M, Vasquez-Castro F, Dorrestein PC, Wang M. GNPS Dashboard: collaborative exploration of mass spectrometry data in the web browser. Nat Methods 2021; 19:134-136. [PMID: 34862502 DOI: 10.1038/s41592-021-01339-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Daniel Petras
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.,Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.,CMFI Cluster of Excellence, Interfaculty Institute of Microbiology and Medicine, University of Tübingen, Tübingen, Germany
| | - Vanessa V Phelan
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Deepa Acharya
- Wisconsin Institute for Discovery and Department of Plant Pathology, University of Wisconsin-Madison, Madison, WI, USA
| | - Andrew E Allen
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.,Environmental Genomics, J. Craig Venter Institute, La Jolla, CA, USA
| | - Allegra T Aron
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Nuno Bandeira
- Center for Computational Mass Spectrometry, Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA
| | - Benjamin P Bowen
- DOE Joint Genome Institute and Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Deirdre Belle-Oudry
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, AZ, USA
| | - Simon Boecker
- Analysis and Redesign of Biological Networks, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
| | - Dale A Cummings
- Department of Chemistry, University of Utah, Salt Lake City, UT, USA.,Henry Eyring Center for Cell & Genome Science, University of Utah, Salt Lake City, UT, USA
| | - Jessica M Deutsch
- School of Chemistry and Biochemistry, Center for Microbial Dynamics and Infection, Georgia Institute of Technology, Atlanta, GA, USA
| | - Eoin Fahy
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Neha Garg
- School of Chemistry and Biochemistry, Center for Microbial Dynamics and Infection, Georgia Institute of Technology, Atlanta, GA, USA
| | - Rachel Gregor
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jo Handelsman
- Wisconsin Institute for Discovery and Department of Plant Pathology, University of Wisconsin-Madison, Madison, WI, USA
| | - Mirtha Navarro-Hoyos
- BIoactivity for Sustainable Development Group (BIODESS), Department of Chemistry, University of Costa Rica, San Jose, Costa Rica
| | - Alan K Jarmusch
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.,Immunity, Inflammation, and Disease Laboratory, Division of Intramural Research, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Scott A Jarmusch
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Katherine Louie
- DOE Joint Genome Institute and Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | | | - Michael T Marty
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, AZ, USA
| | - Michael M Meijler
- Department of Chemistry, Ben-Gurion University of the Negev, Be'er Sheva, Israel.,National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Itzhak Mizrahi
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Be'er Sheva, Israel.,Department of Life Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Rachel L Neve
- Department of Immunology and Microbiology, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Trent R Northen
- DOE Joint Genome Institute and Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Carlos Molina-Santiago
- Instituto de Hortofruticultura Subtropical y Mediterránea, Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Departamento de Microbiología, Universidad de Málaga, Málaga, Spain
| | - Morgan Panitchpakdi
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Benjamin Pullman
- Center for Computational Mass Spectrometry, Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA
| | - Aaron W Puri
- Department of Chemistry, University of Utah, Salt Lake City, UT, USA.,Henry Eyring Center for Cell & Genome Science, University of Utah, Salt Lake City, UT, USA
| | - Robin Schmid
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Shankar Subramaniam
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Monica Thukral
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.,Environmental Genomics, J. Craig Venter Institute, La Jolla, CA, USA
| | - Felipe Vasquez-Castro
- Centro Nacional de Innovaciones Biotecnologicas (CENIBiot), CeNAT-CONARE, 1174-1200, San Jose, Costa Rica
| | - Pieter C Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.,Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.,Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, USA.,Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Mingxun Wang
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA. .,Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA.
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5
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Abstract
The Global Natural Product Social Molecular Networking (GNPS) platform leverages tandem mass spectrometry (MS/MS) data for annotation of compounds. Molecular networks aid in the visualization of the chemical space within a metabolomics experiment. Recently, molecular networking has been combined with feature detection methods to yield Feature-Based Molecular Networking (FBMN). FBMN allows for the discrimination of isomers within the molecular network, incorporation of quantitative information generated by the feature detection tools into visualization of the molecular network, and compatibility with forthcoming in silico annotation tools. This chapter provides step-by-step methods for generating a molecular network to annotate microbial natural products using the Global Natural Product Social Molecular Networking (GNPS) Feature-Based Molecular Networking (FBMN) workflow.
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Affiliation(s)
- Vanessa V Phelan
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA.
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6
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Sanders JG, Nurk S, Salido RA, Minich J, Xu ZZ, Zhu Q, Martino C, Fedarko M, Arthur TD, Chen F, Boland BS, Humphrey GC, Brennan C, Sanders K, Gaffney J, Jepsen K, Khosroheidari M, Green C, Liyanage M, Dang JW, Phelan VV, Quinn RA, Bankevich A, Chang JT, Rana TM, Conrad DJ, Sandborn WJ, Smarr L, Dorrestein PC, Pevzner PA, Knight R. Optimizing sequencing protocols for leaderboard metagenomics by combining long and short reads. Genome Biol 2019; 20:226. [PMID: 31672156 PMCID: PMC6822431 DOI: 10.1186/s13059-019-1834-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 09/23/2019] [Indexed: 01/05/2023] Open
Abstract
As metagenomic studies move to increasing numbers of samples, communities like the human gut may benefit more from the assembly of abundant microbes in many samples, rather than the exhaustive assembly of fewer samples. We term this approach leaderboard metagenome sequencing. To explore protocol optimization for leaderboard metagenomics in real samples, we introduce a benchmark of library prep and sequencing using internal references generated by synthetic long-read technology, allowing us to evaluate high-throughput library preparation methods against gold-standard reference genomes derived from the samples themselves. We introduce a low-cost protocol for high-throughput library preparation and sequencing.
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Affiliation(s)
- Jon G Sanders
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Sergey Nurk
- Center for Algorithmic Biotechnology, Institute for Translational Biomedicine, St. Petersburg State University, St. Petersburg, Russia
| | - Rodolfo A Salido
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Jeremiah Minich
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Zhenjiang Z Xu
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Qiyun Zhu
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Cameron Martino
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
- Bioinformatics and Systems Biology Program, University of California San Diego, La Jolla, CA, USA
| | - Marcus Fedarko
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA
| | - Timothy D Arthur
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | | | - Brigid S Boland
- Division of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Inflammatory Bowel Disease Center, University of California San Diego, La Jolla, CA, USA
| | - Greg C Humphrey
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Caitriona Brennan
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Karenina Sanders
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - James Gaffney
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Kristen Jepsen
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA, USA
| | - Mahdieh Khosroheidari
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA, USA
| | - Cliff Green
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA, USA
| | - Marlon Liyanage
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Jason W Dang
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Vanessa V Phelan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Robert A Quinn
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
| | - Anton Bankevich
- Center for Algorithmic Biotechnology, Institute for Translational Biomedicine, St. Petersburg State University, St. Petersburg, Russia
| | - John T Chang
- Division of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Inflammatory Bowel Disease Center, University of California San Diego, La Jolla, CA, USA
| | - Tariq M Rana
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
| | - Douglas J Conrad
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - William J Sandborn
- Division of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Inflammatory Bowel Disease Center, University of California San Diego, La Jolla, CA, USA
- Center for Microbiome Innovation, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, USA
| | - Larry Smarr
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA
- California Institute for Telecommunications and Information Technology, University of California San Diego, La Jolla, CA, USA
| | - Pieter C Dorrestein
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Pavel A Pevzner
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA
- Center for Microbiome Innovation, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, USA
| | - Rob Knight
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, 92093, USA.
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA.
- Center for Microbiome Innovation, Jacobs School of Engineering, University of California San Diego, La Jolla, CA, USA.
- California Institute for Telecommunications and Information Technology, University of California San Diego, La Jolla, CA, USA.
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA.
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7
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Shaffer M, Armstrong AJS, Phelan VV, Reisdorph N, Lozupone CA. Microbiome and metabolome data integration provides insight into health and disease. Transl Res 2017; 189:51-64. [PMID: 28764956 PMCID: PMC5659916 DOI: 10.1016/j.trsl.2017.07.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 06/28/2017] [Accepted: 07/08/2017] [Indexed: 02/07/2023]
Abstract
For much of our history, the most basic information about the microbial world has evaded characterization. Next-generation sequencing has led to a rapid increase in understanding of the structure and function of host-associated microbial communities in diverse diseases ranging from obesity to autism. Through experimental systems such as gnotobiotic mice only colonized with known microbes, a causal relationship between microbial communities and disease phenotypes has been supported. Now, microbiome research must move beyond correlations and general demonstration of causality to develop mechanistic understandings of microbial influence, including through their metabolic activities. Similar to the microbiome field, advances in technologies for cataloguing small molecules have broadened our understanding of the metabolites that populate our bodies. Integration of microbial and metabolomics data paired with experimental validation has promise for identifying microbial influence on host physiology through production, modification, or degradation of bioactive metabolites. Realization of microbial metabolic activities that affect health is hampered by gaps in our understanding of (1) biological properties of microbes and metabolites, (2) which microbial enzymes/pathways produce which metabolites, and (3) the effects of metabolites on hosts. Capitalizing on known mechanistic relationships and filling gaps in our understanding has the potential to enable translational microbiome research across disease contexts.
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Affiliation(s)
- Michael Shaffer
- Department of Medicine, University of Colorado Denver, Aurora, Colo; Computational Bioscience Program, University of Colorado Denver, Aurora, Colo
| | - Abigail J S Armstrong
- Department of Medicine, University of Colorado Denver, Aurora, Colo; Department of Immunology and Microbiology, University of Colorado Denver, Aurora, Colo
| | - Vanessa V Phelan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Denver, Aurora, Colo
| | - Nichole Reisdorph
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Denver, Aurora, Colo
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8
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Wang M, Carver JJ, Phelan VV, Sanchez LM, Garg N, Peng Y, Nguyen DD, Watrous J, Kapono CA, Luzzatto-Knaan T, Porto C, Bouslimani A, Melnik AV, Meehan MJ, Liu WT, Crüsemann M, Boudreau PD, Esquenazi E, Sandoval-Calderón M, Kersten RD, Pace LA, Quinn RA, Duncan KR, Hsu CC, Floros DJ, Gavilan RG, Kleigrewe K, Northen T, Dutton RJ, Parrot D, Carlson EE, Aigle B, Michelsen CF, Jelsbak L, Sohlenkamp C, Pevzner P, Edlund A, McLean J, Piel J, Murphy BT, Gerwick L, Liaw CC, Yang YL, Humpf HU, Maansson M, Keyzers RA, Sims AC, Johnson AR, Sidebottom AM, Sedio BE, Klitgaard A, Larson CB, P CAB, Torres-Mendoza D, Gonzalez DJ, Silva DB, Marques LM, Demarque DP, Pociute E, O'Neill EC, Briand E, Helfrich EJN, Granatosky EA, Glukhov E, Ryffel F, Houson H, Mohimani H, Kharbush JJ, Zeng Y, Vorholt JA, Kurita KL, Charusanti P, McPhail KL, Nielsen KF, Vuong L, Elfeki M, Traxler MF, Engene N, Koyama N, Vining OB, Baric R, Silva RR, Mascuch SJ, Tomasi S, Jenkins S, Macherla V, Hoffman T, Agarwal V, Williams PG, Dai J, Neupane R, Gurr J, Rodríguez AMC, Lamsa A, Zhang C, Dorrestein K, Duggan BM, Almaliti J, Allard PM, Phapale P, Nothias LF, Alexandrov T, Litaudon M, Wolfender JL, Kyle JE, Metz TO, Peryea T, Nguyen DT, VanLeer D, Shinn P, Jadhav A, Müller R, Waters KM, Shi W, Liu X, Zhang L, Knight R, Jensen PR, Palsson BO, Pogliano K, Linington RG, Gutiérrez M, Lopes NP, Gerwick WH, Moore BS, Dorrestein PC, Bandeira N. Sharing and community curation of mass spectrometry data with Global Natural Products Social Molecular Networking. Nat Biotechnol 2017; 34:828-837. [PMID: 27504778 DOI: 10.1038/nbt.3597] [Citation(s) in RCA: 2254] [Impact Index Per Article: 322.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 05/10/2016] [Indexed: 12/14/2022]
Abstract
The potential of the diverse chemistries present in natural products (NP) for biotechnology and medicine remains untapped because NP databases are not searchable with raw data and the NP community has no way to share data other than in published papers. Although mass spectrometry (MS) techniques are well-suited to high-throughput characterization of NP, there is a pressing need for an infrastructure to enable sharing and curation of data. We present Global Natural Products Social Molecular Networking (GNPS; http://gnps.ucsd.edu), an open-access knowledge base for community-wide organization and sharing of raw, processed or identified tandem mass (MS/MS) spectrometry data. In GNPS, crowdsourced curation of freely available community-wide reference MS libraries will underpin improved annotations. Data-driven social-networking should facilitate identification of spectra and foster collaborations. We also introduce the concept of 'living data' through continuous reanalysis of deposited data.
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Affiliation(s)
- Mingxun Wang
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jeremy J Carver
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Vanessa V Phelan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Laura M Sanchez
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Neha Garg
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Yao Peng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Don Duy Nguyen
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Jeramie Watrous
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Clifford A Kapono
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Tal Luzzatto-Knaan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Carla Porto
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Amina Bouslimani
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Alexey V Melnik
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Michael J Meehan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Wei-Ting Liu
- Department of Microbiology and Immunology, Stanford University, Palo Alto, United States
| | - Max Crüsemann
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Paul D Boudreau
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | | | | | - Laura A Pace
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Robert A Quinn
- Biology Department, San Diego State University, San Diego, United States
| | - Katherine R Duncan
- Scottish Association for Marine Science, Scottish Marine Institute, Oban, United Kingdom.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Cheng-Chih Hsu
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Dimitrios J Floros
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Ronnie G Gavilan
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Karin Kleigrewe
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Trent Northen
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | - Rachel J Dutton
- FAS Center for Systems Biology, Harvard, Cambridge, United States
| | - Delphine Parrot
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Erin E Carlson
- Chemistry, University of Minnesota, Minneapolis, United States
| | - Bertrand Aigle
- Dynamique des Génomes et Adaptation Microbienne, University of Lorraine, Vandœuvre-lès-Nancy, France
| | | | - Lars Jelsbak
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autonoma de Mexico, Cuernavaca, Mexico
| | - Pavel Pevzner
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Computer Science and Engineering, UC San Diego, La Jolla, United States
| | - Anna Edlund
- Microbial and Environmental Genomics, J. Craig Venter Institute, La Jolla, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jeffrey McLean
- Department of Periodontics, University of Washington, Seattle, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jörn Piel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | - Brian T Murphy
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Lena Gerwick
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Chih-Chuang Liaw
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Yu-Liang Yang
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, Taiwan
| | - Hans-Ulrich Humpf
- Institute of Food Chemistry, University of Münster, Münster, Germany
| | - Maria Maansson
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Robert A Keyzers
- School of Chemical & Physical Sciences, and Centre for Biodiscovery, Victoria University of Wellington, Wellington, New Zealand
| | - Amy C Sims
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Andrew R Johnson
- Department of Chemistry, Indiana University, Bloomington, United States
| | | | - Brian E Sedio
- Smithsonian Tropical Research Institute, Ancón, Panama.,Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Andreas Klitgaard
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Charles B Larson
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Cristopher A Boya P
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | | | - David J Gonzalez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Denise B Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil.,Centro de Ciencias Biologicas e da Saude, Universidade Fderal de Mato Grosso do Sul, Campo Grande, Brazil
| | - Lucas M Marques
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Daniel P Demarque
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Egle Pociute
- Sirenas Marine Discovery, San Diego, United States
| | - Ellis C O'Neill
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Enora Briand
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,UMR CNRS 6553 ECOBIO, University of Rennes 1, Rennes Cedex, France
| | | | - Eve A Granatosky
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, United States
| | - Evgenia Glukhov
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Florian Ryffel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | | | - Hosein Mohimani
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jenan J Kharbush
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Yi Zeng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | | | - Kenji L Kurita
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Pep Charusanti
- Department of Bioengineering, UC San Diego, La Jolla, United States
| | - Kerry L McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | | | - Lisa Vuong
- Sirenas Marine Discovery, San Diego, United States
| | - Maryam Elfeki
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Matthew F Traxler
- Department of Plant and Microbial Biology, UC Berkeley, Berkeley, United States
| | - Niclas Engene
- Department of Biological Sciences, Florida International University, Miami, United States
| | - Nobuhiro Koyama
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Oliver B Vining
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | - Ralph Baric
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Ricardo R Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Samantha J Mascuch
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Sophie Tomasi
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Stefan Jenkins
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | | | - Thomas Hoffman
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Vinayak Agarwal
- Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Philip G Williams
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Jingqui Dai
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Ram Neupane
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Joshua Gurr
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Andrés M C Rodríguez
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Anne Lamsa
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Chen Zhang
- Department of Nanoengineering, UC San Diego, La Jolla, United States
| | - Kathleen Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Brendan M Duggan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Jehad Almaliti
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Pierre-Marie Allard
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Prasad Phapale
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Louis-Felix Nothias
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Theodore Alexandrov
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Marc Litaudon
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Jennifer E Kyle
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Thomas O Metz
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Tyler Peryea
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Dac-Trung Nguyen
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Danielle VanLeer
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Paul Shinn
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Ajit Jadhav
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Rolf Müller
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Katrina M Waters
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Wenyuan Shi
- School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Xueting Liu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Lixin Zhang
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Rob Knight
- Department of Pediatrics, UC San Diego, La Jolla, United States
| | - Paul R Jensen
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | - Kit Pogliano
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Roger G Linington
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Marcelino Gutiérrez
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Norberto P Lopes
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - William H Gerwick
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Bradley S Moore
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Pieter C Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Nuno Bandeira
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
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9
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Garg N, Luzzatto-Knaan T, Melnik AV, Caraballo-Rodríguez AM, Floros DJ, Petras D, Gregor R, Dorrestein PC, Phelan VV. Natural products as mediators of disease. Nat Prod Rep 2017; 34:194-219. [PMID: 27874907 PMCID: PMC5299058 DOI: 10.1039/c6np00063k] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Covering: up to 2016Humans are walking microbial ecosystems, each harboring a complex microbiome with the genetic potential to produce a vast array of natural products. Recent sequencing data suggest that our microbial inhabitants are critical for maintaining overall health. Shifts in microbial communities have been correlated to a number of diseases including infections, inflammation, cancer, and neurological disorders. Some of these clinically and diagnostically relevant phenotypes are a result of the presence of small molecules, yet we know remarkably little about their contributions to the health of individuals. Here, we review microbe-derived natural products as mediators of human disease.
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Affiliation(s)
- Neha Garg
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Tal Luzzatto-Knaan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Alexey V. Melnik
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | | | - Dimitrios J. Floros
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093
| | - Daniel Petras
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Rachel Gregor
- Department of Chemistry and the National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Be’er Sheva 84105, Israel
| | - Pieter C. Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Vanessa V. Phelan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, The University of Colorado Anschutz Medical Campus, Aurora, CO 80045
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10
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Wang M, Carver JJ, Phelan VV, Sanchez LM, Garg N, Peng Y, Nguyen DD, Watrous J, Kapono CA, Luzzatto-Knaan T, Porto C, Bouslimani A, Melnik AV, Meehan MJ, Liu WT, Crüsemann M, Boudreau PD, Esquenazi E, Sandoval-Calderón M, Kersten RD, Pace LA, Quinn RA, Duncan KR, Hsu CC, Floros DJ, Gavilan RG, Kleigrewe K, Northen T, Dutton RJ, Parrot D, Carlson EE, Aigle B, Michelsen CF, Jelsbak L, Sohlenkamp C, Pevzner P, Edlund A, McLean J, Piel J, Murphy BT, Gerwick L, Liaw CC, Yang YL, Humpf HU, Maansson M, Keyzers RA, Sims AC, Johnson AR, Sidebottom AM, Sedio BE, Klitgaard A, Larson CB, P CAB, Torres-Mendoza D, Gonzalez DJ, Silva DB, Marques LM, Demarque DP, Pociute E, O'Neill EC, Briand E, Helfrich EJN, Granatosky EA, Glukhov E, Ryffel F, Houson H, Mohimani H, Kharbush JJ, Zeng Y, Vorholt JA, Kurita KL, Charusanti P, McPhail KL, Nielsen KF, Vuong L, Elfeki M, Traxler MF, Engene N, Koyama N, Vining OB, Baric R, Silva RR, Mascuch SJ, Tomasi S, Jenkins S, Macherla V, Hoffman T, Agarwal V, Williams PG, Dai J, Neupane R, Gurr J, Rodríguez AMC, Lamsa A, Zhang C, Dorrestein K, Duggan BM, Almaliti J, Allard PM, Phapale P, Nothias LF, Alexandrov T, Litaudon M, Wolfender JL, Kyle JE, Metz TO, Peryea T, Nguyen DT, VanLeer D, Shinn P, Jadhav A, Müller R, Waters KM, Shi W, Liu X, Zhang L, Knight R, Jensen PR, Palsson BO, Pogliano K, Linington RG, Gutiérrez M, Lopes NP, Gerwick WH, Moore BS, Dorrestein PC, Bandeira N. Sharing and community curation of mass spectrometry data with Global Natural Products Social Molecular Networking. Nat Biotechnol 2016. [PMID: 27504778 DOI: 10.1038/nbt.3597.sharing] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
The potential of the diverse chemistries present in natural products (NP) for biotechnology and medicine remains untapped because NP databases are not searchable with raw data and the NP community has no way to share data other than in published papers. Although mass spectrometry (MS) techniques are well-suited to high-throughput characterization of NP, there is a pressing need for an infrastructure to enable sharing and curation of data. We present Global Natural Products Social Molecular Networking (GNPS; http://gnps.ucsd.edu), an open-access knowledge base for community-wide organization and sharing of raw, processed or identified tandem mass (MS/MS) spectrometry data. In GNPS, crowdsourced curation of freely available community-wide reference MS libraries will underpin improved annotations. Data-driven social-networking should facilitate identification of spectra and foster collaborations. We also introduce the concept of 'living data' through continuous reanalysis of deposited data.
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Affiliation(s)
- Mingxun Wang
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jeremy J Carver
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Vanessa V Phelan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Laura M Sanchez
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Neha Garg
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Yao Peng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Don Duy Nguyen
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Jeramie Watrous
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Clifford A Kapono
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Tal Luzzatto-Knaan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Carla Porto
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Amina Bouslimani
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Alexey V Melnik
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Michael J Meehan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Wei-Ting Liu
- Department of Microbiology and Immunology, Stanford University, Palo Alto, United States
| | - Max Crüsemann
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Paul D Boudreau
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | | | | | - Laura A Pace
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Robert A Quinn
- Biology Department, San Diego State University, San Diego, United States
| | - Katherine R Duncan
- Scottish Association for Marine Science, Scottish Marine Institute, Oban, United Kingdom.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Cheng-Chih Hsu
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Dimitrios J Floros
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Ronnie G Gavilan
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Karin Kleigrewe
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Trent Northen
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | - Rachel J Dutton
- FAS Center for Systems Biology, Harvard, Cambridge, United States
| | - Delphine Parrot
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Erin E Carlson
- Chemistry, University of Minnesota, Minneapolis, United States
| | - Bertrand Aigle
- Dynamique des Génomes et Adaptation Microbienne, University of Lorraine, Vandœuvre-lès-Nancy, France
| | | | - Lars Jelsbak
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autonoma de Mexico, Cuernavaca, Mexico
| | - Pavel Pevzner
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Computer Science and Engineering, UC San Diego, La Jolla, United States
| | - Anna Edlund
- Microbial and Environmental Genomics, J. Craig Venter Institute, La Jolla, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jeffrey McLean
- Department of Periodontics, University of Washington, Seattle, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jörn Piel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | - Brian T Murphy
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Lena Gerwick
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Chih-Chuang Liaw
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Yu-Liang Yang
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, Taiwan
| | - Hans-Ulrich Humpf
- Institute of Food Chemistry, University of Münster, Münster, Germany
| | - Maria Maansson
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Robert A Keyzers
- School of Chemical & Physical Sciences, and Centre for Biodiscovery, Victoria University of Wellington, Wellington, New Zealand
| | - Amy C Sims
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Andrew R Johnson
- Department of Chemistry, Indiana University, Bloomington, United States
| | | | - Brian E Sedio
- Smithsonian Tropical Research Institute, Ancón, Panama.,Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Andreas Klitgaard
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Charles B Larson
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Cristopher A Boya P
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | | | - David J Gonzalez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Denise B Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil.,Centro de Ciencias Biologicas e da Saude, Universidade Fderal de Mato Grosso do Sul, Campo Grande, Brazil
| | - Lucas M Marques
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Daniel P Demarque
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Egle Pociute
- Sirenas Marine Discovery, San Diego, United States
| | - Ellis C O'Neill
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Enora Briand
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,UMR CNRS 6553 ECOBIO, University of Rennes 1, Rennes Cedex, France
| | | | - Eve A Granatosky
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, United States
| | - Evgenia Glukhov
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Florian Ryffel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | | | - Hosein Mohimani
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jenan J Kharbush
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Yi Zeng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | | | - Kenji L Kurita
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Pep Charusanti
- Department of Bioengineering, UC San Diego, La Jolla, United States
| | - Kerry L McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | | | - Lisa Vuong
- Sirenas Marine Discovery, San Diego, United States
| | - Maryam Elfeki
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Matthew F Traxler
- Department of Plant and Microbial Biology, UC Berkeley, Berkeley, United States
| | - Niclas Engene
- Department of Biological Sciences, Florida International University, Miami, United States
| | - Nobuhiro Koyama
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Oliver B Vining
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | - Ralph Baric
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Ricardo R Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Samantha J Mascuch
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Sophie Tomasi
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Stefan Jenkins
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | | | - Thomas Hoffman
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Vinayak Agarwal
- Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Philip G Williams
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Jingqui Dai
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Ram Neupane
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Joshua Gurr
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Andrés M C Rodríguez
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Anne Lamsa
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Chen Zhang
- Department of Nanoengineering, UC San Diego, La Jolla, United States
| | - Kathleen Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Brendan M Duggan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Jehad Almaliti
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Pierre-Marie Allard
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Prasad Phapale
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Louis-Felix Nothias
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Theodore Alexandrov
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Marc Litaudon
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Jennifer E Kyle
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Thomas O Metz
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Tyler Peryea
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Dac-Trung Nguyen
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Danielle VanLeer
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Paul Shinn
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Ajit Jadhav
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Rolf Müller
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Katrina M Waters
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Wenyuan Shi
- School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Xueting Liu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Lixin Zhang
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Rob Knight
- Department of Pediatrics, UC San Diego, La Jolla, United States
| | - Paul R Jensen
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | - Kit Pogliano
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Roger G Linington
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Marcelino Gutiérrez
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Norberto P Lopes
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - William H Gerwick
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Bradley S Moore
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Pieter C Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Nuno Bandeira
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
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11
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Quinn RA, Phelan VV, Whiteson KL, Garg N, Bailey BA, Lim YW, Conrad DJ, Dorrestein PC, Rohwer FL. Microbial, host and xenobiotic diversity in the cystic fibrosis sputum metabolome. ISME J 2015; 10:1483-98. [PMID: 26623545 PMCID: PMC5029181 DOI: 10.1038/ismej.2015.207] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 10/19/2015] [Accepted: 10/12/2015] [Indexed: 12/21/2022]
Abstract
Cystic fibrosis (CF) lungs are filled with thick mucus that obstructs airways and facilitates chronic infections. Pseudomonas aeruginosa is a significant pathogen of this disease that produces a variety of toxic small molecules. We used molecular networking-based metabolomics to investigate the chemistry of CF sputa and assess how the microbial molecules detected reflect the microbiome and clinical culture history of the patients. Metabolites detected included xenobiotics, P. aeruginosa specialized metabolites and host sphingolipids. The clinical culture and microbiome profiles did not correspond to the detection of P. aeruginosa metabolites in the same samples. The P. aeruginosa molecules that were detected in sputum did not match those from laboratory cultures. The pseudomonas quinolone signal (PQS) was readily detectable from cultured strains, but absent from sputum, even when its precursor molecules were present. The lack of PQS production in vivo is potentially due to the chemical nature of the CF lung environment, indicating that culture-based studies of this pathogen may not explain its behavior in the lung. The most differentially abundant molecules between CF and non-CF sputum were sphingolipids, including sphingomyelins, ceramides and lactosylceramide. As these highly abundant molecules contain the inflammatory mediator ceramide, they may have a significant role in CF hyperinflammation. This study demonstrates that the chemical makeup of CF sputum is a complex milieu of microbial, host and xenobiotic molecules. Detection of a bacterium by clinical culturing and 16S rRNA gene profiling do not necessarily reflect the active production of metabolites from that bacterium in a sputum sample.
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Affiliation(s)
- Robert A Quinn
- Department of Biology, San Diego State University, San Diego, CA, USA.,Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California at San Diego, La Jolla, CA, USA
| | - Vanessa V Phelan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California at San Diego, La Jolla, CA, USA
| | - Katrine L Whiteson
- Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, USA
| | - Neha Garg
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California at San Diego, La Jolla, CA, USA
| | - Barbara A Bailey
- Department of Mathematics and Statistics, San Diego State University, San Diego, CA, USA
| | - Yan Wei Lim
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Douglas J Conrad
- Department of Medicine, University of California at San Diego, La Jolla, CA, USA
| | - Pieter C Dorrestein
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California at San Diego, La Jolla, CA, USA
| | - Forest L Rohwer
- Department of Biology, San Diego State University, San Diego, CA, USA
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12
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Phelan VV, Fang J, Dorrestein PC. Mass Spectrometry Analysis of Pseudomonas aeruginosa Treated with Azithromycin. J Am Soc Mass Spectrom 2015; 26:873-877. [PMID: 25801585 PMCID: PMC4425625 DOI: 10.1007/s13361-015-1101-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 02/09/2015] [Accepted: 02/09/2015] [Indexed: 06/04/2023]
Abstract
In microbiology, changes in specialized metabolite production (cell-to-cell signaling metabolites, virulence factors, and natural products) are measured using phenotypic assays. However, advances in mass spectrometry-based techniques including imaging mass spectrometry (IMS) now allow researchers to directly visualize the production of specialized metabolites from microbial colony biofilms. In this study, a combination of IMS and liquid chromatography-tandem mass spectrometry (LC-MS/MS) was used to visualize the effect of the macrolide antibiotic azithromycin (AZM) on colony biofilms of Pseudomonas aeruginosa. Although previous research suggested that AZM may inhibit cell-to-cell signaling of P. aeruginosa and thereby reduce pathogenicity, we observed no clear decrease in specialized metabolite production.
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Affiliation(s)
- Vanessa V Phelan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences University of California, San Diego, La Jolla, CA, 92093, USA,
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13
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Watrous JD, Phelan VV, Hsu CC, Moree WJ, Duggan BM, Alexandrov T, Dorrestein PC. Microbial metabolic exchange in 3D. ISME J 2013; 7:770-80. [PMID: 23283018 PMCID: PMC3603389 DOI: 10.1038/ismej.2012.155] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 10/12/2012] [Accepted: 10/26/2012] [Indexed: 01/14/2023]
Abstract
Mono- and multispecies microbial populations alter the chemistry of their surrounding environments during colony development thereby influencing multicellular behavior and interspecies interactions of neighboring microbes. Here we present a methodology that enables the creation of three-dimensional (3D) models of a microbial chemotype that can be correlated to the colony phenotype through multimodal imaging analysis. These models are generated by performing matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) imaging mass spectrometry (IMS) on serial cross-sections of microbial colonies grown on 8 mm deep agar, registering data sets of each serial section in MATLAB to create a model, and then superimposing the model with a photograph of the colonies themselves. As proof-of-principle, 3D models were used to visualize metabolic exchange during microbial interactions between Bacillus subtilis and Streptomyces coelicolor, as well as, Candida albicans and Pseudomonas aeruginosa. The resulting models were able to capture the depth profile of secreted metabolites within the agar medium and revealed properties of certain mass signals that were previously not observable using two-dimensional MALDI-TOF IMS. Most significantly, the 3D models were capable of mapping previously unobserved chemical distributions within the array of sub-surface hyphae of C. albicans and how this chemistry is altered by the presence of P. aeruginosa, an opportunistic pathogen known to alter virulence of C. albicans. It was determined that the presence of C. albicans triggered increased rhamnolipid production by P. aeruginosa, which in turn was capable of inhibiting embedded hyphal growth produced beneath the C. albicans colony at ambient temperature.
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Affiliation(s)
- Jeramie D Watrous
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Vanessa V Phelan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Cheng-Chih Hsu
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA
| | - Wilna J Moree
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Brendan M Duggan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Theodore Alexandrov
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
- Center for Industrial Mathematics, University of Bremen, Bremen, Germany
| | - Pieter C Dorrestein
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, La Jolla, CA, USA
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14
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Abstract
The function of microbial interactions is to enable microorganisms to survive by establishing a homeostasis between microbial neighbors and local environments. A microorganism can respond to environmental stimuli using metabolic exchange-the transfer of molecular factors, including small molecules and proteins. Microbial interactions not only influence the survival of the microbes but also have roles in morphological and developmental processes of the organisms themselves and their neighbors. This, in turn, shapes the entire habitat of these organisms. Here we highlight our current understanding of metabolic exchange as well as the emergence of new technologies that are allowing us to eavesdrop on microbial conversations comprising dozens to hundreds of secreted metabolites that control the behavior, survival and differentiation of members of the community. The goal of the rapidly advancing field studying multifactorial metabolic exchange is to devise a microbial 'Rosetta stone' in order to understand the language by which microbial interactions are negotiated and, ultimately, to control the outcome of these conversations.
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Affiliation(s)
- Vanessa V Phelan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, California, USA
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15
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Panosian TD, Nannemann DP, Watkins GR, Phelan VV, McDonald WH, Wadzinski BE, Bachmann BO, Iverson TM. Bacillus cereus phosphopentomutase is an alkaline phosphatase family member that exhibits an altered entry point into the catalytic cycle. J Biol Chem 2010; 286:8043-8054. [PMID: 21193409 DOI: 10.1074/jbc.m110.201350] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Bacterial phosphopentomutases (PPMs) are alkaline phosphatase superfamily members that interconvert α-D-ribose 5-phosphate (ribose 5-phosphate) and α-D-ribose 1-phosphate (ribose 1-phosphate). We investigated the reaction mechanism of Bacillus cereus PPM using a combination of structural and biochemical studies. Four high resolution crystal structures of B. cereus PPM revealed the active site architecture, identified binding sites for the substrate ribose 5-phosphate and the activator α-D-glucose 1,6-bisphosphate (glucose 1,6-bisphosphate), and demonstrated that glucose 1,6-bisphosphate increased phosphorylation of the active site residue Thr-85. The phosphorylation of Thr-85 was confirmed by Western and mass spectroscopic analyses. Biochemical assays identified Mn(2+)-dependent enzyme turnover and demonstrated that glucose 1,6-bisphosphate treatment increases enzyme activity. These results suggest that protein phosphorylation activates the enzyme, which supports an intermolecular transferase mechanism. We confirmed intermolecular phosphoryl transfer using an isotope relay assay in which PPM reactions containing mixtures of ribose 5-[(18)O(3)]phosphate and [U-(13)C(5)]ribose 5-phosphate were analyzed by mass spectrometry. This intermolecular phosphoryl transfer is seemingly counter to what is anticipated from phosphomutases employing a general alkaline phosphatase reaction mechanism, which are reported to catalyze intramolecular phosphoryl transfer. However, the two mechanisms may be reconciled if substrate encounters the enzyme at a different point in the catalytic cycle.
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Affiliation(s)
| | - David P Nannemann
- the Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235
| | | | - Vanessa V Phelan
- the Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235
| | - W Hayes McDonald
- Biochemistry, Vanderbilt University Medical Center, Nashville, Tennessee 37232 and
| | | | - Brian O Bachmann
- the Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235; Biochemistry, Vanderbilt University Medical Center, Nashville, Tennessee 37232 and.
| | - Tina M Iverson
- From the Departments of Pharmacology and; Biochemistry, Vanderbilt University Medical Center, Nashville, Tennessee 37232 and.
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16
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Phelan VV, Du Y, McLean JA, Bachmann BO. Adenylation enzyme characterization using gamma -(18)O(4)-ATP pyrophosphate exchange. ACTA ACUST UNITED AC 2009; 16:473-8. [PMID: 19477411 DOI: 10.1016/j.chembiol.2009.04.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2008] [Revised: 03/27/2009] [Accepted: 04/17/2009] [Indexed: 11/15/2022]
Abstract
We present here a rapid, highly sensitive nonradioactive assay for adenylation enzyme selectivity determination and characterization. This method measures the isotopic back exchange of unlabeled pyrophosphate into gamma-(18)O(4)-labeled ATP via matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MS), electrospray ionization liquid chromatography MS, or electrospray ionization liquid chromatography-tandem MS and is demonstrated for both nonribosomal (TycA, ValA) and ribosomal synthetases (TrpRS, LysRS) of known specificity. This low-volume (6 microl) method detects as little as 0.01% (600 fmol) exchange, comparable in sensitivity to previously reported radioactive assays and readily adaptable to kinetics measurements and high throughput analysis of a wide spectrum of synthetases. Finally, a previously uncharacterized A-T didomain from anthramycin biosynthesis in the thermophile S. refuinius was demonstrated to selectively activate 4-methyl-3-hydroxyanthranilic acid at 47 degrees C, providing biochemical evidence for a new aromatic beta-amino acid activating adenylation domain and the first functional analysis of the anthramycin biosynthetic gene cluster.
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Affiliation(s)
- Vanessa V Phelan
- Department of Chemistry, Vanderbilt University, Nashville, TN 37204, USA
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17
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Hu Y, Phelan VV, Farnet CM, Zazopoulos E, Bachmann BO. Reassembly of Anthramycin Biosynthetic Gene Cluster by Using Recombinogenic Cassettes. Chembiochem 2008; 9:1603-8. [DOI: 10.1002/cbic.200800029] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Abstract
Precursors and advanced intermediates for phosphonopeptide K-26 biosynthesis were synthesized and incorporation studies in Astrosporangium hypotensionis suggest a new mechanism of C-P bond formation in aromatic phosphonates.
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Affiliation(s)
- Ioanna Ntai
- Vanderbilt University Chemistry Department, Nashville, TN, USA
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