1
|
Zuffa S, Schmid R, Bauermeister A, P Gomes PW, Caraballo-Rodriguez AM, El Abiead Y, Aron AT, Gentry EC, Zemlin J, Meehan MJ, Avalon NE, Cichewicz RH, Buzun E, Terrazas MC, Hsu CY, Oles R, Ayala AV, Zhao J, Chu H, Kuijpers MCM, Jackrel SL, Tugizimana F, Nephali LP, Dubery IA, Madala NE, Moreira EA, Costa-Lotufo LV, Lopes NP, Rezende-Teixeira P, Jimenez PC, Rimal B, Patterson AD, Traxler MF, Pessotti RDC, Alvarado-Villalobos D, Tamayo-Castillo G, Chaverri P, Escudero-Leyva E, Quiros-Guerrero LM, Bory AJ, Joubert J, Rutz A, Wolfender JL, Allard PM, Sichert A, Pontrelli S, Pullman BS, Bandeira N, Gerwick WH, Gindro K, Massana-Codina J, Wagner BC, Forchhammer K, Petras D, Aiosa N, Garg N, Liebeke M, Bourceau P, Kang KB, Gadhavi H, de Carvalho LPS, Silva Dos Santos M, Pérez-Lorente AI, Molina-Santiago C, Romero D, Franke R, Brönstrup M, Vera Ponce de León A, Pope PB, La Rosa SL, La Barbera G, Roager HM, Laursen MF, Hammerle F, Siewert B, Peintner U, Licona-Cassani C, Rodriguez-Orduña L, Rampler E, Hildebrand F, Koellensperger G, Schoeny H, Hohenwallner K, Panzenboeck L, Gregor R, O'Neill EC, Roxborough ET, Odoi J, Bale NJ, Ding S, Sinninghe Damsté JS, Guan XL, Cui JJ, Ju KS, Silva DB, Silva FMR, da Silva GF, Koolen HHF, Grundmann C, Clement JA, Mohimani H, Broders K, McPhail KL, Ober-Singleton SE, Rath CM, McDonald D, Knight R, Wang M, Dorrestein PC. microbeMASST: a taxonomically informed mass spectrometry search tool for microbial metabolomics data. Nat Microbiol 2024; 9:336-345. [PMID: 38316926 PMCID: PMC10847041 DOI: 10.1038/s41564-023-01575-9] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/29/2023] [Indexed: 02/07/2024]
Abstract
microbeMASST, a taxonomically informed mass spectrometry (MS) search tool, tackles limited microbial metabolite annotation in untargeted metabolomics experiments. Leveraging a curated database of >60,000 microbial monocultures, users can search known and unknown MS/MS spectra and link them to their respective microbial producers via MS/MS fragmentation patterns. Identification of microbe-derived metabolites and relative producers without a priori knowledge will vastly enhance the understanding of microorganisms' role in ecology and human health.
Collapse
Affiliation(s)
- Simone Zuffa
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
| | - Robin Schmid
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
| | - Anelize Bauermeister
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Paulo Wender P Gomes
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
| | - Andres M Caraballo-Rodriguez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
| | - Yasin El Abiead
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
| | - Allegra T Aron
- Department of Chemistry and Biochemistry, University of Denver, Denver, CO, USA
| | - Emily C Gentry
- Department of Chemistry, Virginia Tech, Blacksburg, VA, USA
| | - Jasmine Zemlin
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Center for Microbiome Innovation, University of California San Diego, San Diego, CA, USA
| | - Michael J Meehan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
| | - Nicole E Avalon
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Robert H Cichewicz
- Department of Chemistry and Biochemistry, College of Arts and Sciences, University of Oklahoma, Norman, OK, USA
| | - Ekaterina Buzun
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
| | - Marvic Carrillo Terrazas
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
| | - Chia-Yun Hsu
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
| | - Renee Oles
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
| | - Adriana Vasquez Ayala
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
| | - Jiaqi Zhao
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
| | - Hiutung Chu
- Department of Pathology, School of Medicine, University of California San Diego, San Diego, CA, USA
- Center for Mucosal Immunology, Allergy, and Vaccines (cMAV), Chiba University-University of California San Diego, San Diego, CA, USA
| | - Mirte C M Kuijpers
- Department of Ecology, Behavior and Evolution, School of Biological Sciences, University of California San Diego, San Diego, CA, USA
| | - Sara L Jackrel
- Department of Ecology, Behavior and Evolution, School of Biological Sciences, University of California San Diego, San Diego, CA, USA
| | - Fidele Tugizimana
- Department of Biochemistry, Faculty of Science, University of Johannesburg, Johannesburg, South Africa
- International Research and Development, Omnia Nutriology, Omnia Group (Pty) Ltd, Johannesburg, South Africa
| | - Lerato Pertunia Nephali
- Department of Biochemistry, Faculty of Science, University of Johannesburg, Johannesburg, South Africa
| | - Ian A Dubery
- Department of Biochemistry, Faculty of Science, University of Johannesburg, Johannesburg, South Africa
| | - Ntakadzeni Edwin Madala
- Department of Biochemistry and Microbiology, Faculty of Sciences, Agriculture and Engineering, University of Venda, Thohoyandou, South Africa
| | - Eduarda Antunes Moreira
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Leticia Veras Costa-Lotufo
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Norberto Peporine Lopes
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Paula Rezende-Teixeira
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Paula C Jimenez
- Department of Marine Science, Institute of Marine Science, Federal University of São Paulo, Santos, Brazil
| | - Bipin Rimal
- Department of Veterinary and Biomedical Sciences, Pennsylvania State University, University Park, PA, USA
| | - Andrew D Patterson
- Department of Veterinary and Biomedical Sciences, Pennsylvania State University, University Park, PA, USA
| | - Matthew F Traxler
- Plant and Microbial Biology, College of Natural Resources, University of California Berkeley, Berkeley, CA, USA
| | - Rita de Cassia Pessotti
- Plant and Microbial Biology, College of Natural Resources, University of California Berkeley, Berkeley, CA, USA
| | - Daniel Alvarado-Villalobos
- Metabolomics and Chemical Profiling, Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San José, Costa Rica
| | - Giselle Tamayo-Castillo
- Metabolomics and Chemical Profiling, Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San José, Costa Rica
- Escuela de Química, Universidad de Costa Rica, San José, Costa Rica
| | - Priscila Chaverri
- Microbial Biotechnology, Centro de Investigaciones en Productos Naturales (CIPRONA) and Escuela de Biología, Universidad de Costa Rica, San José, Costa Rica
- Escuela de Biología, Universidad de Costa Rica, San José, Costa Rica
- Department of Natural Sciences, Bowie State University, Bowie, MD, USA
| | - Efrain Escudero-Leyva
- Microbial Biotechnology, Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San José, Costa Rica
| | - Luis-Manuel Quiros-Guerrero
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
| | - Alexandre Jean Bory
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
| | - Juliette Joubert
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
| | - Adriano Rutz
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
- Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
| | - Pierre-Marie Allard
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
- Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Andreas Sichert
- Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Sammy Pontrelli
- Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Benjamin S Pullman
- Department of Computer Science and Engineering, University of California San Diego, San Diego, CA, USA
| | - Nuno Bandeira
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Department of Computer Science and Engineering, University of California San Diego, San Diego, CA, USA
| | - William H Gerwick
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
| | - Katia Gindro
- Plant Protection, Mycology group, Agroscope, Nyon, Switzerland
| | | | - Berenike C Wagner
- Department of Microbiology and Organismic Interactions, Interfaculty Institute of Microbiology and Infection Medicine, University of Tuebingen, Tuebingen, Germany
| | - Karl Forchhammer
- Department of Microbiology and Organismic Interactions, Interfaculty Institute of Microbiology and Infection Medicine, University of Tuebingen, Tuebingen, Germany
| | - Daniel Petras
- Cluster of Excellence 'Controlling Microbes to Fight Infections' (CMFI), University of Tuebingen, Tuebingen, Germany
| | - Nicole Aiosa
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
| | - Neha Garg
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
- Center for Microbial Dynamics and Infection, Georgia Institute of Technology, Atlanta, GA, USA
| | - Manuel Liebeke
- Department of Symbiosis, Metabolic Interactions, Max Planck Institute for Marine Microbiology, Bremen, Germany
- Department for Metabolomics, Kiel University, Kiel, Germany
| | - Patric Bourceau
- Department of Symbiosis, Metabolic Interactions, Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Kyo Bin Kang
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | - Henna Gadhavi
- Mycobacterial Metabolism and Antibiotic Research Laboratory, The Francis Crick Institute, London, UK
- King's College London, London, UK
| | - Luiz Pedro Sorio de Carvalho
- Mycobacterial Metabolism and Antibiotic Research Laboratory, The Francis Crick Institute, London, UK
- Chemistry Department, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology, Jupiter, FL, USA
| | | | - Alicia Isabel Pérez-Lorente
- Department of Microbiology, Instituto de Hortofruticultura Subtropical y Mediterránea 'La Mayora', Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Bulevar Louis Pasteur (Campus Universitario de Teatinos), Malaga, Spain
| | - Carlos Molina-Santiago
- Department of Microbiology, Instituto de Hortofruticultura Subtropical y Mediterránea 'La Mayora', Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Bulevar Louis Pasteur (Campus Universitario de Teatinos), Malaga, Spain
| | - Diego Romero
- Department of Microbiology, Instituto de Hortofruticultura Subtropical y Mediterránea 'La Mayora', Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Bulevar Louis Pasteur (Campus Universitario de Teatinos), Malaga, Spain
| | - Raimo Franke
- Department of Chemical Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Mark Brönstrup
- Department of Chemical Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- German Center for Infection Research (DZIF), Site Hannover-Braunschweig, Braunschweig, Germany
| | - Arturo Vera Ponce de León
- Faculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, Norway
| | - Phillip Byron Pope
- Faculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, Norway
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - Sabina Leanti La Rosa
- Faculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, Norway
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - Giorgia La Barbera
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
| | - Henrik M Roager
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
| | | | - Fabian Hammerle
- Department of Pharmacognosy, Institute of Pharmacy, University of Innsbruck, Innsbruck, Austria
| | - Bianka Siewert
- Department of Pharmacognosy, Institute of Pharmacy, University of Innsbruck, Innsbruck, Austria
| | - Ursula Peintner
- Department of Microbiology, University of Innsbruck, Innsbruck, Austria
| | - Cuauhtemoc Licona-Cassani
- Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Tecnologico de Monterrey, Monterrey, Mexico
| | - Lorena Rodriguez-Orduña
- Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Tecnologico de Monterrey, Monterrey, Mexico
| | - Evelyn Rampler
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Felina Hildebrand
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
- Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Gunda Koellensperger
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
- Vienna Metabolomics Center (VIME), University of Vienna, Vienna, Austria
| | - Harald Schoeny
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Katharina Hohenwallner
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
- Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Lisa Panzenboeck
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
- Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Rachel Gregor
- Department of Civil and Environmental Engineering, School of Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | | | - Jane Odoi
- Faculty of Engineering, University of Nottingham, Nottingham, UK
| | - Nicole J Bale
- Department of Marine Microbiology and Biogeochemistry, Netherlands Institute for Sea Research (NIOZ), t Horntje (Texel), the Netherlands
| | - Su Ding
- Department of Marine Microbiology and Biogeochemistry, Netherlands Institute for Sea Research (NIOZ), t Horntje (Texel), the Netherlands
| | - Jaap S Sinninghe Damsté
- Department of Marine Microbiology and Biogeochemistry, Netherlands Institute for Sea Research (NIOZ), t Horntje (Texel), the Netherlands
| | - Xue Li Guan
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Jerry J Cui
- Department of Microbiology, College of Arts and Sciences, The Ohio State University, Columbus, OH, USA
| | - Kou-San Ju
- Department of Microbiology, College of Arts and Sciences, The Ohio State University, Columbus, OH, USA
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, OH, USA
- Center for Applied Plant Sciences, The Ohio State University, Columbus, OH, USA
- Infectious Diseases Institute, The Ohio State University, Columbus, OH, USA
| | - Denise Brentan Silva
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Fernanda Motta Ribeiro Silva
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | | | - Hector H F Koolen
- Escola Superior de Ciências da Saúde, Universidade do Estado do Amazonas, Manaus, Brazil
| | - Carlismari Grundmann
- Department of Pharmaceutical Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Hosein Mohimani
- Computational Biology Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Kirk Broders
- USDA, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, Peoria, IL, USA
| | - Kerry L McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | - Sidnee E Ober-Singleton
- Department of Physics, Study of Heavy-Element-Biomaterials, University of Oregon, Eugene, OR, USA
| | | | - Daniel McDonald
- Department of Pediatrics, University of California San Diego, San Diego, CA, USA
| | - Rob Knight
- Department of Computer Science and Engineering, University of California San Diego, San Diego, CA, USA
- Department of Pediatrics, University of California San Diego, San Diego, CA, USA
- Department of Bioengineering, University of California San Diego, San Diego, CA, USA
| | - Mingxun Wang
- Department of Computer Science and Engineering, University of California Riverside, Riverside, CA, USA
| | - Pieter C Dorrestein
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA.
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA, USA.
| |
Collapse
|
2
|
Michellod D, Liebeke M. Host-microbe metabolic dialogue. Nat Microbiol 2024; 9:318-319. [PMID: 38316925 DOI: 10.1038/s41564-023-01592-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Affiliation(s)
- Dolma Michellod
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
| | - Manuel Liebeke
- Max-Planck Institute for Marine Microbiology, Bremen, Germany.
- Department for Metabolomics, Institute for Human Nutrition and Food Science, University of Kiel, Kiel, Germany.
| |
Collapse
|
3
|
Bourceau P, Geier B, Suerdieck V, Bien T, Soltwisch J, Dreisewerd K, Liebeke M. Visualization of metabolites and microbes at high spatial resolution using MALDI mass spectrometry imaging and in situ fluorescence labeling. Nat Protoc 2023; 18:3050-3079. [PMID: 37674095 DOI: 10.1038/s41596-023-00864-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/31/2023] [Indexed: 09/08/2023]
Abstract
Label-free molecular imaging techniques such as matrix-assisted laser desorption ionization mass spectrometry imaging (MALDI-MSI) enable the direct and simultaneous mapping of hundreds of different metabolites in thin sections of biological tissues. However, in host-microbe interactions it remains challenging to localize microbes and to assign metabolites to the host versus members of the microbiome. We therefore developed a correlative imaging approach combining MALDI-MSI with fluorescence in situ hybridization (FISH) on the same section to identify and localize microbial cells. Here, we detail metaFISH as a robust and easy method for assigning the spatial distribution of metabolites to microbiome members based on imaging of nucleic acid probes, down to single-cell resolution. We describe the steps required for tissue preparation, on-tissue hybridization, fluorescence microscopy, data integration into a correlative image dataset, matrix application and MSI data acquisition. Using metaFISH, we map hundreds of metabolites and several microbial species to the micrometer scale on a single tissue section. For example, intra- and extracellular bacteria, host cells and their associated metabolites can be localized in animal tissues, revealing their complex metabolic interactions. We explain how we identify low-abundance bacterial infection sites as regions of interest for high-resolution MSI analysis, guiding the user to a trade-off between metabolite signal intensities and fluorescence signals. MetaFISH is suitable for a broad range of users from environmental microbiologists to clinical scientists. The protocol requires ~2 work days.
Collapse
Affiliation(s)
- Patric Bourceau
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM - Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany
| | - Benedikt Geier
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- Stanford University School of Medicine, Stanford, CA, USA
| | | | - Tanja Bien
- Institute of Hygiene, University of Münster, Münster, Germany
- Bruker Daltonics GmbH & Co. KG, Bremen, Germany
| | - Jens Soltwisch
- Institute of Hygiene, University of Münster, Münster, Germany
| | | | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany.
- Institute of Human Nutrition and Food Sciences, University of Kiel, Kiel, Germany.
| |
Collapse
|
4
|
Zuffa S, Schmid R, Bauermeister A, Gomes PWP, Caraballo-Rodriguez AM, Abiead YE, Aron AT, Gentry EC, Zemlin J, Meehan MJ, Avalon NE, Cichewicz RH, Buzun E, Terrazas MC, Hsu CY, Oles R, Ayala AV, Zhao J, Chu H, Kuijpers MCM, Jackrel SL, Tugizimana F, Nephali LP, Dubery IA, Madala NE, Moreira EA, Costa-Lotufo LV, Lopes NP, Rezende-Teixeira P, Jimenez PC, Rimal B, Patterson AD, Traxler MF, de Cassia Pessotti R, Alvarado-Villalobos D, Tamayo-Castillo G, Chaverri P, Escudero-Leyva E, Quiros-Guerrero LM, Bory AJ, Joubert J, Rutz A, Wolfender JL, Allard PM, Sichert A, Pontrelli S, Pullman BS, Bandeira N, Gerwick WH, Gindro K, Massana-Codina J, Wagner BC, Forchhammer K, Petras D, Aiosa N, Garg N, Liebeke M, Bourceau P, Kang KB, Gadhavi H, de Carvalho LPS, dos Santos MS, Pérez-Lorente AI, Molina-Santiago C, Romero D, Franke R, Brönstrup M, de León AVP, Pope PB, Rosa SLL, Barbera GL, Roager HM, Laursen MF, Hammerle F, Siewert B, Peintner U, Licona-Cassani C, Rodriguez-Orduña L, Rampler E, Hildebrand F, Koellensperger G, Schoeny H, Hohenwallner K, Panzenboeck L, Gregor R, O’Neill EC, Roxborough ET, Odoi J, Bale NJ, Ding S, Sinninghe Damsté JS, Guan XL, Cui JJ, Ju KS, Silva DB, Silva FMR, da Silva GF, Koolen HHF, Grundmann C, Clement JA, Mohimani H, Broders K, McPhail KL, Ober-Singleton SE, Rath CM, McDonald D, Knight R, Wang M, Dorrestein PC. A Taxonomically-informed Mass Spectrometry Search Tool for Microbial Metabolomics Data. Res Sq 2023:rs.3.rs-3189768. [PMID: 37577622 PMCID: PMC10418563 DOI: 10.21203/rs.3.rs-3189768/v1] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
MicrobeMASST, a taxonomically-informed mass spectrometry (MS) search tool, tackles limited microbial metabolite annotation in untargeted metabolomics experiments. Leveraging a curated database of >60,000 microbial monocultures, users can search known and unknown MS/MS spectra and link them to their respective microbial producers via MS/MS fragmentation patterns. Identification of microbial-derived metabolites and relative producers, without a priori knowledge, will vastly enhance the understanding of microorganisms' role in ecology and human health.
Collapse
Affiliation(s)
- Simone Zuffa
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Robin Schmid
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Anelize Bauermeister
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, Av. Lineu Prestes 1524, São Paulo, SP, 05508-000, Brazil
| | - Paulo Wender P. Gomes
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Andres M. Caraballo-Rodriguez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Yasin El Abiead
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Allegra T. Aron
- Department of Chemistry and Biochemistry, University of Denver, Denver, CO, 80210, United States
| | - Emily C. Gentry
- Department of Chemistry, Virginia Tech, Blacksburg, VA, 24061, United States
| | - Jasmine Zemlin
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Center for Microbiome Innovation, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Michael J. Meehan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Nicole E. Avalon
- Scripps Institution of Oceanography, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, United States
| | - Robert H. Cichewicz
- Department of Chemistry and Biochemistry, College of Arts and Sciences, University of Oklahoma, 101 Stephenson Parkway, Norman, OK, 73019, United States
| | - Ekaterina Buzun
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Marvic Carrillo Terrazas
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Chia-Yun Hsu
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Renee Oles
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Adriana Vasquez Ayala
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Jiaqi Zhao
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Hiutung Chu
- Department of Pathology, School of Medicine, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Center for Mucosal Immunology, Allergy, and Vaccines (cMAV), Chiba University-University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Mirte C. M. Kuijpers
- Department of Ecology, Behavior and Evolution, School of Biological Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Sara L. Jackrel
- Department of Ecology, Behavior and Evolution, School of Biological Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Fidele Tugizimana
- Department of Biochemistry, Faculty of Science, University of Johannesburg, Auckland Park, Johannesburg, Gauteng, 2006, South Africa
- International Research and Development, Omnia Nutriology, Omnia Group (Pty) Ltd, 178 Montecasino Boulevard, Fourways, Johannesburg, Gauteng, 2191, South Africa
| | - Lerato Pertunia Nephali
- Department of Biochemistry, Faculty of Science, University of Johannesburg, Auckland Park, Johannesburg, Gauteng, 2006, South Africa
| | - Ian A. Dubery
- Department of Biochemistry, Faculty of Science, University of Johannesburg, Auckland Park, Johannesburg, Gauteng, 2006, South Africa
| | - Ntakadzeni Edwin Madala
- Department of Biochemistry and Microbiology, Faculty of Sciences, Agriculture and Engineering, University of Venda, Private Bag X5050, Thohoyandou, Limpopo, 950, South Africa
| | - Eduarda Antunes Moreira
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, Ribeirão Preto, SP, 14040-903, Brazil
| | - Leticia Veras Costa-Lotufo
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, Av. Lineu Prestes 1524, São Paulo, SP, 05508-000, Brazil
| | - Norberto Peporine Lopes
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, Ribeirão Preto, SP, 14040-903, Brazil
| | - Paula Rezende-Teixeira
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, Av. Lineu Prestes 1524, São Paulo, SP, 05508-000, Brazil
| | - Paula C. Jimenez
- Department of Marine Science, Institute of Marine Science, Federal University of São Paulo, Rua Carvalho de Mendonça, 144, Santos, SP, 11070-100, Brazil
| | - Bipin Rimal
- Department of Veterinary and Biomedical Sciences, Pennsylvania State University, 319 Life Sciences Building, University Park, PA, 16802, United States
| | - Andrew D. Patterson
- Department of Veterinary and Biomedical Sciences, Pennsylvania State University, 320 Life Sciences Building, University Park, PA, 16802, United States
| | - Matthew F. Traxler
- Plant and Microbial Biology, College of Natural Resources, University of California Berkeley, 311 Koshland Hall, Berkeley, CA, 94270, United States
| | - Rita de Cassia Pessotti
- Plant and Microbial Biology, College of Natural Resources, University of California Berkeley, 311 Koshland Hall, Berkeley, CA, 94270, United States
| | - Daniel Alvarado-Villalobos
- Metabolomics & Chemical Profiling, Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 2061, Costa Rica
| | - Giselle Tamayo-Castillo
- Metabolomics & Chemical Profiling, Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 2061, Costa Rica
- Escuela de Química, Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 2061, Costa Rica
| | - Priscila Chaverri
- Microbial Biotechnology, Centro de Investigaciones en Productos Naturales (CIPRONA) & Escuela de Biología, Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 2061, Costa Rica
- Escuela de Biología, Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 2061, Costa Rica
- Department of Natural Sciences, Bowie State University, Bowie, Maryland, 20715, United States
| | - Efrain Escudero-Leyva
- Microbial Biotechnology, Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 2061, Costa Rica
| | - Luis-Manuel Quiros-Guerrero
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
| | - Alexandre Jean Bory
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
| | - Juliette Joubert
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
| | - Adriano Rutz
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Molecular Systems Biology, ETH Zurich, Otto-Stern-Weg 3, Zürich, 8093, Switzerland
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
| | - Pierre-Marie Allard
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Rue Michel-Servet 1, Genève, GE, 1206, Switzerland
- Department of Biology, University of Fribourg, Chemin du Musée, 10, Fribourg, FR, 1700, Switzerland
| | - Andreas Sichert
- Institute of Molecular Systems Biology, ETH Zurich, Otto-Stern-Weg 3, Zürich, 8093, Switzerland
| | - Sammy Pontrelli
- Institute of Molecular Systems Biology, ETH Zurich, Otto-Stern-Weg 3, Zürich, 8093, Switzerland
| | - Benjamin S Pullman
- Department of Computer Science and Engineering, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Nuno Bandeira
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Department of Computer Science and Engineering, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - William H. Gerwick
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Scripps Institution of Oceanography, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Katia Gindro
- Plant Protection, Mycology group, Agroscope, Rte de Duillier, 50, Nyon, VD, 1260, Switzerland
| | - Josep Massana-Codina
- Plant Protection, Mycology group, Agroscope, Rte de Duillier, 50, Nyon, VD, 1260, Switzerland
| | - Berenike C. Wagner
- Department of Microbiology and Organismic Interactions, Interfaculty Institute of Microbiology and Infection Medicine, University of Tuebingen, Auf der Morgenstelle 28, Tuebingen, 72076, Germany
| | - Karl Forchhammer
- Department of Microbiology and Organismic Interactions, Interfaculty Institute of Microbiology and Infection Medicine, University of Tuebingen, Auf der Morgenstelle 28, Tuebingen, 72076, Germany
| | - Daniel Petras
- Cluster of Excellence “Controlling Microbes to Fight Infections” (CMFI), University of Tuebingen, Auf der Morgenstelle 24, Tuebingen, 72076, Germany
| | - Nicole Aiosa
- School of Chemistry and Biochemistry, Georgia Institute of Technology, 950 Atlantic Drive, Atlanta, GA, 30332, United States
| | - Neha Garg
- School of Chemistry and Biochemistry, Georgia Institute of Technology, 950 Atlantic Drive, Atlanta, GA, 30332, United States
- Center for Microbial Dynamics and Infection, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA, 30332, United States
| | - Manuel Liebeke
- Department of Symbiosis, Metabolic Interactions, Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, Bremen, 28359, Germany
| | - Patric Bourceau
- Department of Symbiosis, Metabolic Interactions, Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, Bremen, 28359, Germany
| | - Kyo Bin Kang
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women’s University, Cheongpa-ro 47 gil 100, Seoul, 04310, Korea
| | - Henna Gadhavi
- Mycobacterial Metabolism and Antibiotic Research Laboratory, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK
- King’s College London, Strand, London, WC2R 2LS, UK
| | - Luiz Pedro Sorio de Carvalho
- Mycobacterial Metabolism and Antibiotic Research Laboratory, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK
- Chemistry Department, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, 110 Scripps Way, Jupiter, FL, 33458, United States
| | - Mariana Silva dos Santos
- Metabolomics Science Technology Platform, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK
| | - Alicia Isabel Pérez-Lorente
- Department of Microbiology, Instituto de Hortofruticultura Subtropical y Mediterránea ‘‘La Mayora’’, Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Bulevar Louis Pasteur (Campus Universitario de Teatinos), Málaga, Málaga, 29071, Spain
| | - Carlos Molina-Santiago
- Department of Microbiology, Instituto de Hortofruticultura Subtropical y Mediterránea ‘‘La Mayora’’, Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Bulevar Louis Pasteur (Campus Universitario de Teatinos), Málaga, Málaga, 29071, Spain
| | - Diego Romero
- Department of Microbiology, Instituto de Hortofruticultura Subtropical y Mediterránea ‘‘La Mayora’’, Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Bulevar Louis Pasteur (Campus Universitario de Teatinos), Málaga, Málaga, 29071, Spain
| | - Raimo Franke
- Department of Chemical Biology, Helmholtz Centre for Infection Research, Inhoffenstraße 7, Braunschweig, 38124, Germany
| | - Mark Brönstrup
- Department of Chemical Biology, Helmholtz Centre for Infection Research, Inhoffenstraße 7, Braunschweig, 38124, Germany
- German Center for Infection Research (DZIF), Site Hannover-Braunschweig, Braunschweig, 38124, Germany
| | - Arturo Vera Ponce de León
- Faculty of Chemistry, BIotechnology and Food Science, Norwegian University of Life Sciences, Postboks 5003, Ås, 1433, Norway
| | - Phillip Byron Pope
- Faculty of Chemistry, BIotechnology and Food Science, Norwegian University of Life Sciences, Postboks 5003, Ås, 1433, Norway
- Faculty of Biosciences, Norwegian University of Life Sciences, Postboks 5003, Ås, 1433, Norway
| | - Sabina Leanti La Rosa
- Faculty of Chemistry, BIotechnology and Food Science, Norwegian University of Life Sciences, Postboks 5003, Ås, 1433, Norway
| | - Giorgia La Barbera
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 26, Frederiksberg, 1958, Denmark
| | - Henrik M. Roager
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 26, Frederiksberg, 1958, Denmark
| | - Martin Frederik Laursen
- National Food Institute, Technical University of Denmark, Kemitorvet B202, Lyngby, 2800, Denmark
| | - Fabian Hammerle
- Department of Pharmacognosy, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, Innsbruck, 6020, Austria
| | - Bianka Siewert
- Department of Pharmacognosy, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, Innsbruck, 6020, Austria
| | - Ursula Peintner
- Department of Microbiology, University of Innsbruck, Technikerstr. 25, Innsbruck, 6020, Austria
| | - Cuauhtemoc Licona-Cassani
- Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501, Monterrey, Nuevo Leon, 64849, Mexico
| | - Lorena Rodriguez-Orduña
- Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501, Monterrey, Nuevo Leon, 64849, Mexico
| | - Evelyn Rampler
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 38, Vienna, 1090, Austria
| | - Felina Hildebrand
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 38, Vienna, 1090, Austria
- Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Waehringer Str. 42, Vienna, 1090, Austria
| | - Gunda Koellensperger
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 38, Vienna, 1090, Austria
- Vienna Metabolomics Center (VIME), University of Vienna, Althanstr. 14,, Vienna, 1090, Austria
| | - Harald Schoeny
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 38, Vienna, 1090, Austria
| | - Katharina Hohenwallner
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 38, Vienna, 1090, Austria
- Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Waehringer Str. 42, Vienna, 1090, Austria
| | - Lisa Panzenboeck
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 38, Vienna, 1090, Austria
- Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Waehringer Str. 42, Vienna, 1090, Austria
| | - Rachel Gregor
- Department of Civil and Environmental Engineering, School of Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA, 02142, United States
| | - Ellis Charles O’Neill
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG72RD, UK
| | | | - Jane Odoi
- Faculty of Engineering, University of Nottingham, University Park, Nottingham, NG72RD, UK
| | - Nicole J. Bale
- Department of Marine Microbiology and Biogeochemistry, Netherlands Institute for Sea Research (NIOZ), Landsdiep 4, t Horntje (Texel), 1797 SZ, Netherlands
| | - Su Ding
- Department of Marine Microbiology and Biogeochemistry, Netherlands Institute for Sea Research (NIOZ), Landsdiep 4, t Horntje (Texel), 1797 SZ, Netherlands
| | - Jaap S. Sinninghe Damsté
- Department of Marine Microbiology and Biogeochemistry, Netherlands Institute for Sea Research (NIOZ), Landsdiep 4, t Horntje (Texel), 1797 SZ, Netherlands
| | - Xueli Li Guan
- Lee Kong Chian School of Medicine, Nanyang Technological University, 59 Nanyang Drive, Singapore, Singapore, 636921, Singapore
| | - Jerry J. Cui
- Department of Microbiology, College of Arts and Sciences, The Ohio State University, 484 W. 12th Ave, Columbus, OH, 43210, United States
| | - Kou-San Ju
- Department of Microbiology, College of Arts and Sciences, The Ohio State University, 484 W. 12th Ave, Columbus, OH, 43210, United States
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, 484 W. 12th Ave, Columbus, OH, 43210, United States
- Center for Applied Plant Sciences, The Ohio State University, 484 W. 12th Ave, Columbus, OH, 43210, United States
- Infectious Diseases Institute, The Ohio State University, 484 W. 12th Ave, Columbus, OH, 43210, United States
| | - Denise Brentan Silva
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Av. Costa e Silva, s/n, Campo Grande, MS, 79070-900, Brazil
| | - Fernanda Motta Ribeiro Silva
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Av. Costa e Silva, s/n, Campo Grande, MS, 79070-900, Brazil
| | | | - Hector H. F. Koolen
- Escola Superior de Ciências da Saúde, Universidade do Estado do Amazonas, 1777 Carvalho Leal Avenue, Manaus, AM, 69065-001, Brazil
| | - Carlismari Grundmann
- Department of Pharmaceutical Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, Ribeirão Preto, SP, 14040-903, Brazil
| | - Jason A. Clement
- Baruch S. Blumberg Institute, 3805 Old Easton Rd., Doylestown, PA, 18902, United States
| | - Hosein Mohimani
- Computational Biology Department, School of Computer Science, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, United States
| | - Kirk Broders
- USDA, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, 1815 N. University, Peoria, IL, 61604, United States
| | - Kerry L. McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Weniger Hall, room 341, Corvallis, OR, 97331, United States
| | - Sidnee E. Ober-Singleton
- Department of Physics, Study of Heavy-Element-Biomaterials, University of Oregon, 1255 E 13th Ave, Basement, Eugene, OR, 97402, United States
| | | | - Daniel McDonald
- Department of Pediatrics, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Rob Knight
- Department of Computer Science and Engineering, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Department of Pediatrics, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Department of Bioengineering, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| | - Mingxun Wang
- Department of Computer Science and Engineering, University of California Riverside, 900 University Ave., Riverside, CA, 92521, United States
| | - Pieter C. Dorrestein
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Dr., San Diego, CA, 92093, United States
| |
Collapse
|
5
|
Michellod D, Bien T, Birgel D, Violette M, Kleiner M, Fearn S, Zeidler C, Gruber-Vodicka HR, Dubilier N, Liebeke M. De novo phytosterol synthesis in animals. Science 2023; 380:520-526. [PMID: 37141360 DOI: 10.1126/science.add7830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Sterols are vital for nearly all eukaryotes. Their distribution differs in plants and animals, with phytosterols commonly found in plants whereas most animals are dominated by cholesterol. We show that sitosterol, a common sterol of plants, is the most abundant sterol in gutless marine annelids. Using multiomics, metabolite imaging, heterologous gene expression, and enzyme assays, we show that these animals synthesize sitosterol de novo using a noncanonical C-24 sterol methyltransferase (C24-SMT). This enzyme is essential for sitosterol synthesis in plants, but not known from most bilaterian animals. Our phylogenetic analyses revealed that C24-SMTs are present in representatives of at least five animal phyla, indicating that the synthesis of sterols common to plants is more widespread in animals than currently known.
Collapse
Affiliation(s)
- Dolma Michellod
- Max Planck Institute for Marine Microbiology, Celsiusstraße 1, 28359 Bremen, Germany
| | - Tanja Bien
- Institute of Hygiene, University of Münster, Robert-Koch-Str. 41, 48149 Münster, Germany
| | - Daniel Birgel
- Institute for Geology, Center for Earth System Research and Sustainability, University of Hamburg, Bundesstraße 55, 20146 Hamburg, Germany
| | - Marlene Violette
- Department of Plant and Microbial Biology NC State University, Raleigh, NC 27695, USA
| | - Manuel Kleiner
- Department of Plant and Microbial Biology NC State University, Raleigh, NC 27695, USA
| | - Sarah Fearn
- Department of Materials, Imperial College London, London SW7 2AZ, UK
| | - Caroline Zeidler
- Max Planck Institute for Marine Microbiology, Celsiusstraße 1, 28359 Bremen, Germany
| | | | - Nicole Dubilier
- Max Planck Institute for Marine Microbiology, Celsiusstraße 1, 28359 Bremen, Germany
- MARUM, Center for Marine Environmental Sciences, University of Bremen, 28359 Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Celsiusstraße 1, 28359 Bremen, Germany
| |
Collapse
|
6
|
Geier B, Gil-Mansilla E, Liutkevičiūtė Z, Hellinger R, Vanden Broeck J, Oetjen J, Liebeke M, Gruber CW. Multiplexed neuropeptide mapping in ant brains integrating microtomography and three-dimensional mass spectrometry imaging. PNAS Nexus 2023; 2:pgad144. [PMID: 37215633 PMCID: PMC10194420 DOI: 10.1093/pnasnexus/pgad144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/14/2023] [Indexed: 05/24/2023]
Abstract
Neuropeptides are important regulators of animal physiology and behavior. Hitherto the gold standard for the localization of neuropeptides have been immunohistochemical methods that require the synthesis of antibody panels, while another limiting factor has been the brain's opacity for subsequent in situ light or fluorescence microscopy. To address these limitations, we explored the integration of high-resolution mass spectrometry imaging (MSI) with microtomography for a multiplexed mapping of neuropeptides in two evolutionary distant ant species, Atta sexdens and Lasius niger. For analyzing the spatial distribution of chemically diverse peptide molecules across the brain in each species, the acquisition of serial mass spectrometry images was essential. As a result, we have comparatively mapped the three-dimensional (3D) distributions of eight conserved neuropeptides throughout the brain microanatomy. We demonstrate that integrating the 3D MSI data into high-resolution anatomy models can be critical for studying organs with high plasticity such as brains of social insects. Several peptides, like the tachykinin-related peptides (TK) 1 and 4, were widely distributed in many brain areas of both ant species, whereas others, for instance myosuppressin, were restricted to specific regions only. Also, we detected differences at the species level; many peptides were identified in the optic lobe of L. niger, but only one peptide (ITG-like) was found in this region in A. sexdens. Building upon MS imaging studies on neuropeptides in invertebrate model systems, our approach leverages correlative MSI and computed microtomography for investigating fundamental neurobiological processes by visualizing the unbiased 3D neurochemistry in its complex anatomic environment.
Collapse
Affiliation(s)
| | | | - Zita Liutkevičiūtė
- Center for Physiology and Pharmacology, Medical University of Vienna, Vienna 1090, Austria
| | - Roland Hellinger
- Center for Physiology and Pharmacology, Medical University of Vienna, Vienna 1090, Austria
| | - Jozef Vanden Broeck
- Molecular Developmental Physiology and Signal Transduction Group, Zoological Institute, KU Leuven, Leuven 3000, Belgium
| | - Janina Oetjen
- To whom correspondence should be addressed: (J.O.); (M.L.); (C.W.G.)
| | - Manuel Liebeke
- To whom correspondence should be addressed: (J.O.); (M.L.); (C.W.G.)
| | | |
Collapse
|
7
|
Buck-Wiese H, Andskog MA, Nguyen NP, Bligh M, Asmala E, Vidal-Melgosa S, Liebeke M, Gustafsson C, Hehemann JH. Fucoid brown algae inject fucoidan carbon into the ocean. Proc Natl Acad Sci U S A 2023; 120:e2210561119. [PMID: 36584294 PMCID: PMC9910443 DOI: 10.1073/pnas.2210561119] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [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: 06/20/2022] [Accepted: 11/02/2022] [Indexed: 01/01/2023] Open
Abstract
Brown algae annually convert gigatons of carbon dioxide into carbohydrates, including the complex extracellular matrix polysaccharide fucoidan. Due to its persistence in the environment, fucoidan is potentially a pathway for marine carbon sequestration. Rates of fucoidan secretion by brown algae remain unknown due to the challenge of identifying and quantifying complex polysaccharides in seawater. We adapted the techniques of anion exchange chromatography, enzyme-linked immunosorbent assay, and biocatalytic enzyme-based assay for detection and quantification of fucoidan. We found the brown alga Fucus vesiculosus at the Baltic Sea coast of south-west Finland to secrete 0.3% of their biomass as fucoidan per day. Dissolved fucoidan concentrations in seawater adjacent to algae reached up to 0.48 mg L-1. Fucoidan accumulated during incubations of F. vesiculosus, significantly more in light than in darkness. Maximum estimation by acid hydrolysis indicated fucoidan secretion at a rate of 28 to 40 mg C kg-1 h-1, accounting for 44 to 50% of all exuded dissolved organic carbon. Composed only of carbon, oxygen, hydrogen, and sulfur, fucoidan secretion does not consume nutrients enabling carbon sequestration independent of algal growth. Extrapolated over a year, the algae sequester more carbon into secreted fucoidan than their biomass. The global utility of fucoidan secretion is an alternative pathway for carbon dioxide removal by brown algae without the need to harvest or bury algal biomass.
Collapse
Affiliation(s)
- Hagen Buck-Wiese
- Max Planck Institute for Marine Microbiology, 28359Bremen, Germany
- University of Bremen, Center for Marine Environmental Sciences, MARUM, 28359Bremen, Germany
| | - Mona A. Andskog
- Centre for Coastal Biogeochemistry, Southern Cross University, 2480Lismore, Australia
| | - Nguyen P. Nguyen
- Max Planck Institute for Marine Microbiology, 28359Bremen, Germany
- University of Bremen, Center for Marine Environmental Sciences, MARUM, 28359Bremen, Germany
| | - Margot Bligh
- Max Planck Institute for Marine Microbiology, 28359Bremen, Germany
- University of Bremen, Center for Marine Environmental Sciences, MARUM, 28359Bremen, Germany
| | - Eero Asmala
- Geological Survey of Finland, Environmental Solutions, 02151Espoo, Finland
| | - Silvia Vidal-Melgosa
- Max Planck Institute for Marine Microbiology, 28359Bremen, Germany
- University of Bremen, Center for Marine Environmental Sciences, MARUM, 28359Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, 28359Bremen, Germany
| | - Camilla Gustafsson
- University of Helsinki, Tvärminne Zoological Station, 10900Hanko, Finland
| | - Jan-Hendrik Hehemann
- Max Planck Institute for Marine Microbiology, 28359Bremen, Germany
- University of Bremen, Center for Marine Environmental Sciences, MARUM, 28359Bremen, Germany
| |
Collapse
|
8
|
Bourceau P, Michellod D, Geier B, Liebeke M. Spatial metabolomics shows contrasting phosphonolipid distributions in tissues of marine bivalves. PeerJ Analytical Chemistry 2022. [DOI: 10.7717/peerj-achem.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Lipids are an integral part of cellular membranes that allow cells to alter stiffness, permeability, and curvature. Among the diversity of lipids, phosphonolipids uniquely contain a phosphonate bond between carbon and phosphorous. Despite this distinctive biochemical characteristic, few studies have explored the biological role of phosphonolipids, although a protective function has been inferred based on chemical and biological stability. We analyzed two species of marine mollusks, the blue mussel Mytilus edulis and pacific oyster Crassostrea gigas, and determined the diversity of phosphonolipids and their distribution in different organs. High-resolution spatial metabolomics revealed that the lipidome varies significantly between tissues within one organ. Despite their chemical similarity, we observed a high heterogeneity of phosphonolipid distributions that originated from minor structural differences. Some phosphonolipids are ubiquitously distributed, while others are present almost exclusively in the layer of ciliated epithelial cells. This distinct localization of certain phosphonolipids in tissues exposed to the environment could support the hypothesis of a protective function in mollusks. This study highlights that the tissue specific distribution of an individual metabolite can be a valuable tool for inferring its function and guiding functional analyses.
Collapse
Affiliation(s)
- Patric Bourceau
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM—Center for Marine Environmental Sciences of the University of Bremen, Bremen, Germany
| | - Dolma Michellod
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Benedikt Geier
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| |
Collapse
|
9
|
Janda M, Seah BKB, Jakob D, Beckmann J, Geier B, Liebeke M. Determination of Abundant Metabolite Matrix Adducts Illuminates the Dark Metabolome of MALDI-Mass Spectrometry Imaging Datasets. Anal Chem 2021; 93:8399-8407. [PMID: 34097397 PMCID: PMC8223199 DOI: 10.1021/acs.analchem.0c04720] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
Spatial metabolomics
using mass spectrometry imaging (MSI) is a
powerful tool to map hundreds to thousands of metabolites in biological
systems. One major challenge in MSI is the annotation of m/z values, which is substantially complicated by
background ions introduced throughout the chemicals and equipment
used during experimental procedures. Among many factors, the formation
of adducts with sodium or potassium ions, or in case of matrix-assisted
laser desorption ionization (MALDI)-MSI, the presence of abundant
matrix clusters strongly increases total m/z peak counts. Currently, there is a limitation to identify
the chemistry of the many unknown peaks to interpret their biological
function. We took advantage of the co-localization of adducts with
their parent ions and the accuracy of high mass resolution to estimate
adduct abundance in 20 datasets from different vendors of mass spectrometers.
Metabolites ranging from lipids to amines and amino acids form matrix
adducts with the commonly used 2,5-dihydroxybenzoic acid (DHB) matrix
like [M + (DHB-H2O) + H]+ and [M + DHB + Na]+. Current data analyses neglect those matrix adducts and overestimate
total metabolite numbers, thereby expanding the number of unidentified
peaks. Our study demonstrates that MALDI-MSI data are strongly influenced
by adduct formation across different sample types and vendor platforms
and reveals a major influence of so far unrecognized metabolite–matrix
adducts on total peak counts (up to one third). We developed a software
package, mass2adduct, for the community
for an automated putative assignment and quantification of metabolite–matrix
adducts enabling users to ultimately focus on the biologically relevant
portion of the MSI data.
Collapse
Affiliation(s)
- Moritz Janda
- Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| | - Brandon K B Seah
- Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| | - Dennis Jakob
- Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| | - Janine Beckmann
- Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| | - Benedikt Geier
- Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| |
Collapse
|
10
|
Breinlinger S, Phillips TJ, Haram BN, Mareš J, Martínez Yerena JA, Hrouzek P, Sobotka R, Henderson WM, Schmieder P, Williams SM, Lauderdale JD, Wilde HD, Gerrin W, Kust A, Washington JW, Wagner C, Geier B, Liebeke M, Enke H, Niedermeyer THJ, Wilde SB. Hunting the eagle killer: A cyanobacterial neurotoxin causes vacuolar myelinopathy. Science 2021; 371:371/6536/eaax9050. [PMID: 33766860 DOI: 10.1126/science.aax9050] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 10/30/2020] [Accepted: 01/26/2021] [Indexed: 12/30/2022]
Abstract
Vacuolar myelinopathy is a fatal neurological disease that was initially discovered during a mysterious mass mortality of bald eagles in Arkansas in the United States. The cause of this wildlife disease has eluded scientists for decades while its occurrence has continued to spread throughout freshwater reservoirs in the southeastern United States. Recent studies have demonstrated that vacuolar myelinopathy is induced by consumption of the epiphytic cyanobacterial species Aetokthonos hydrillicola growing on aquatic vegetation, primarily the invasive Hydrilla verticillata Here, we describe the identification, biosynthetic gene cluster, and biological activity of aetokthonotoxin, a pentabrominated biindole alkaloid that is produced by the cyanobacterium A. hydrillicola We identify this cyanobacterial neurotoxin as the causal agent of vacuolar myelinopathy and discuss environmental factors-especially bromide availability-that promote toxin production.
Collapse
Affiliation(s)
- Steffen Breinlinger
- Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Tabitha J Phillips
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA
| | - Brigette N Haram
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA
| | - Jan Mareš
- Biology Centre of the Czech Academy of Sciences, Institute of Hydrobiology, České Budějovice, Czech Republic.,Centre Algatech, Institute of Microbiology of the Czech Academy of Sciences, Třeboň, Czech Republic.,Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - José A Martínez Yerena
- Biology Centre of the Czech Academy of Sciences, Institute of Hydrobiology, České Budějovice, Czech Republic.,Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Pavel Hrouzek
- Centre Algatech, Institute of Microbiology of the Czech Academy of Sciences, Třeboň, Czech Republic.,Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Roman Sobotka
- Centre Algatech, Institute of Microbiology of the Czech Academy of Sciences, Třeboň, Czech Republic.,Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - W Matthew Henderson
- Office of Research and Development, Center for Environmental Measurement and Modeling, U.S. Environmental Protection Agency, Athens, GA, USA
| | - Peter Schmieder
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany
| | - Susan M Williams
- Department of Population Health, Poultry Diagnostic and Research Center, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | | | - H Dayton Wilde
- Horticulture Department, University of Georgia, Athens, GA, USA
| | - Wesley Gerrin
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA
| | - Andreja Kust
- Biology Centre of the Czech Academy of Sciences, Institute of Hydrobiology, České Budějovice, Czech Republic
| | - John W Washington
- Office of Research and Development, Center for Environmental Measurement and Modeling, U.S. Environmental Protection Agency, Athens, GA, USA
| | - Christoph Wagner
- Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Benedikt Geier
- Max Planck Institute for Marine Microbiology (MPIMM), Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology (MPIMM), Bremen, Germany
| | | | - Timo H J Niedermeyer
- Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany.
| | - Susan B Wilde
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA.
| |
Collapse
|
11
|
Koch EJ, Moriano-Gutierrez S, Ruby EG, McFall-Ngai M, Liebeke M. The impact of persistent colonization by Vibrio fischeri on the metabolome of the host squid Euprymna scolopes. J Exp Biol 2020; 223:jeb212860. [PMID: 32616546 PMCID: PMC7473655 DOI: 10.1242/jeb.212860] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 06/24/2020] [Indexed: 12/27/2022]
Abstract
Associations between animals and microbes affect not only the immediate tissues where they occur, but also the entire host. Metabolomics, the study of small biomolecules generated during metabolic processes, provides a window into how mutualistic interactions shape host biochemistry. The Hawaiian bobtail squid, Euprymna scolopes, is amenable to metabolomic studies of symbiosis because the host can be reared with or without its species-specific symbiont, Vibrio fischeri In addition, unlike many invertebrates, the host squid has a closed circulatory system. This feature allows a direct sampling of the refined collection of metabolites circulating through the body, a focused approach that has been highly successful with mammals. Here, we show that rearing E. scolopes without its natural symbiont significantly affected one-quarter of the more than 100 hemolymph metabolites defined by gas chromatography mass spectrometry analysis. Furthermore, as in mammals, which harbor complex consortia of bacterial symbionts, the metabolite signature oscillated on symbiont-driven daily rhythms and was dependent on the sex of the host. Thus, our results provide evidence that the population of even a single symbiont species can influence host hemolymph biochemistry as a function of symbiotic state, host sex and circadian rhythm.
Collapse
Affiliation(s)
- Eric J Koch
- Kewalo Marine Laboratory, University of Hawaii at Mānoa, Honolulu, HI 96813, USA
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Silvia Moriano-Gutierrez
- Kewalo Marine Laboratory, University of Hawaii at Mānoa, Honolulu, HI 96813, USA
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Edward G Ruby
- Kewalo Marine Laboratory, University of Hawaii at Mānoa, Honolulu, HI 96813, USA
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Margaret McFall-Ngai
- Kewalo Marine Laboratory, University of Hawaii at Mānoa, Honolulu, HI 96813, USA
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, 28359 Bremen, Germany
| |
Collapse
|
12
|
Sichert A, Corzett CH, Schechter MS, Unfried F, Markert S, Becher D, Fernandez-Guerra A, Liebeke M, Schweder T, Polz MF, Hehemann JH. Verrucomicrobia use hundreds of enzymes to digest the algal polysaccharide fucoidan. Nat Microbiol 2020; 5:1026-1039. [PMID: 32451471 DOI: 10.1038/s41564-020-0720-2] [Citation(s) in RCA: 115] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 04/06/2020] [Indexed: 12/16/2022]
Abstract
Brown algae are important players in the global carbon cycle by fixing carbon dioxide into 1 Gt of biomass annually, yet the fate of fucoidan-their major cell wall polysaccharide-remains poorly understood. Microbial degradation of fucoidans is slower than that of other polysaccharides, suggesting that fucoidans are more recalcitrant and may sequester carbon in the ocean. This may be due to the complex, branched and highly sulfated structure of fucoidans, which also varies among species of brown algae. Here, we show that 'Lentimonas' sp. CC4, belonging to the Verrucomicrobia, acquired a remarkably complex machinery for the degradation of six different fucoidans. The strain accumulated 284 putative fucoidanases, including glycoside hydrolases, sulfatases and carbohydrate esterases, which are primarily located on a 0.89-megabase pair plasmid. Proteomics reveals that these enzymes assemble into substrate-specific pathways requiring about 100 enzymes per fucoidan from different species of brown algae. These enzymes depolymerize fucoidan into fucose, which is metabolized in a proteome-costly bacterial microcompartment that spatially constrains the metabolism of the toxic intermediate lactaldehyde. Marine metagenomes and microbial genomes show that Verrucomicrobia including 'Lentimonas' are abundant and highly specialized degraders of fucoidans and other complex polysaccharides. Overall, the complexity of the pathways underscores why fucoidans are probably recalcitrant and more slowly degraded, since only highly specialized organisms can effectively degrade them in the ocean.
Collapse
Affiliation(s)
- Andreas Sichert
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- Center for Marine Environmental Sciences, MARUM, University of Bremen, Bremen, Germany
| | - Christopher H Corzett
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Molecular and Computational Biology Section, Department of Biological Sciences, University of Southern California, Los Angeles, CA, USA
| | | | - Frank Unfried
- Pharmaceutical Biotechnology, Institute of Pharmacy, University of Greifswald, Greifswald, Germany
- Institute of Marine Biotechnology, Greifswald, Germany
| | - Stephanie Markert
- Pharmaceutical Biotechnology, Institute of Pharmacy, University of Greifswald, Greifswald, Germany
- Institute of Marine Biotechnology, Greifswald, Germany
| | - Dörte Becher
- Microbial Proteomics, Institute of Microbiology, University of Greifswald, Greifswald, Germany
| | - Antonio Fernandez-Guerra
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- Center for Marine Environmental Sciences, MARUM, University of Bremen, Bremen, Germany
- Lundbeck Foundation GeoGenetics Centre, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Thomas Schweder
- Pharmaceutical Biotechnology, Institute of Pharmacy, University of Greifswald, Greifswald, Germany
- Institute of Marine Biotechnology, Greifswald, Germany
| | - Martin F Polz
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Division of Microbial Ecology, Centre for Microbiology and Environmental Systems Science, University of Vienna, Vienna, Austria
| | - Jan-Hendrik Hehemann
- Max Planck Institute for Marine Microbiology, Bremen, Germany.
- Center for Marine Environmental Sciences, MARUM, University of Bremen, Bremen, Germany.
| |
Collapse
|
13
|
Buck-Wiese H, Fanuel M, Liebeke M, Le Mai Hoang K, Pardo-Vargas A, Seeberger PH, Hehemann JH, Rogniaux H, Jackson GP, Ropartz D. Discrimination of β-1,4- and β-1,3-Linkages in Native Oligosaccharides via Charge Transfer Dissociation Mass Spectrometry. J Am Soc Mass Spectrom 2020; 31:1249-1259. [PMID: 32309938 DOI: 10.1021/jasms.0c00087] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
The connection between monosaccharides influences the structure, solubility, and biological function of carbohydrates. Although tandem mass spectrometry (MS/MS) often enables the compositional identification of carbohydrates, traditional MS/MS fragmentation methods fail to generate abundant cross-ring fragments of intrachain monosaccharides that could reveal carbohydrate connectivity. We examined the potential of helium-charge transfer dissociation (He-CTD) as a method of MS/MS to decipher the connectivity of β-1,4- and β-1,3-linked oligosaccharides. In contrast to collision-induced dissociation (CID), He-CTD of isolated oligosaccharide precursors produced both glycosidic and cross-ring cleavages of each monosaccharide. The radical-driven dissociation in He-CTD induced single cleavage events, without consecutive fragmentations, which facilitated structural interpretation. He-CTD of various standards up to a degree of polymerization of 7 showed that β-1,4- and β-1,3-linked carbohydrates can be distinguished based on diagnostic 3,5A fragment ions that are characteristic for β-1,4-linkages. Overall, fragment ion spectra from He-CTD contained sufficient information to infer the connectivity specifically for each glycosidic bond. When testing He-CTD to resolve the order of β-1,4- and β-1,3-linkages in mixed-linked oligosaccharide standards, He-CTD spectra sometimes provided less confident assignment of connectivity. Ion mobility spectrometry-mass spectrometry (IMS-MS) of the standards indicated that ambiguity in the He-CTD spectra was caused by isobaric impurities in the mixed-linked oligosaccharides. Radical-driven dissociation induced by He-CTD can thus expand MS/MS to carbohydrate linkage analysis, as demonstrated by the comprehensive fragment ion spectra on native oligosaccharides. The determination of connectivity in true unknowns would benefit from the separation of isobaric precursors, through UPLC or IMS, before linkage determination via He-CTD.
Collapse
Affiliation(s)
- Hagen Buck-Wiese
- Max-Planck-Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
- Marine Glycobiology, Marum Center for Marine Environmental Sciences, Leobener Strasse 8, 28359 Bremen, Germany
| | - Mathieu Fanuel
- INRAE, UR BIA, F-44316 Nantes, France
- INRAE, BIBS facility, F-44316 Nantes, France
| | - Manuel Liebeke
- Max-Planck-Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
| | - Kim Le Mai Hoang
- Department of Biomolecular Systems, Max-Planck-Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany
| | - Alonso Pardo-Vargas
- Department of Biomolecular Systems, Max-Planck-Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany
| | - Peter H Seeberger
- Department of Biomolecular Systems, Max-Planck-Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany
- Institute for Chemistry and Biochemistry, Free University Berlin, Arnimallee 22, 14195 Berlin, Germany
| | - Jan-Hendrik Hehemann
- Max-Planck-Institute for Marine Microbiology, Celsiusstrasse 1, 28359 Bremen, Germany
- Marine Glycobiology, Marum Center for Marine Environmental Sciences, Leobener Strasse 8, 28359 Bremen, Germany
| | - Hélène Rogniaux
- INRAE, UR BIA, F-44316 Nantes, France
- INRAE, BIBS facility, F-44316 Nantes, France
| | - Glen P Jackson
- Department of Forensic and Investigative Science, West Virginia University, Morgantown, West Virginia 26506, United States
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
| | - David Ropartz
- INRAE, UR BIA, F-44316 Nantes, France
- INRAE, BIBS facility, F-44316 Nantes, France
| |
Collapse
|
14
|
Hahn CJ, Laso-Pérez R, Vulcano F, Vaziourakis KM, Stokke R, Steen IH, Teske A, Boetius A, Liebeke M, Amann R, Knittel K, Wegener G. " Candidatus Ethanoperedens," a Thermophilic Genus of Archaea Mediating the Anaerobic Oxidation of Ethane. mBio 2020; 11:e00600-20. [PMID: 32317322 PMCID: PMC7175092 DOI: 10.1128/mbio.00600-20] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [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: 03/13/2020] [Accepted: 03/23/2020] [Indexed: 01/01/2023] Open
Abstract
Cold seeps and hydrothermal vents deliver large amounts of methane and other gaseous alkanes into marine surface sediments. Consortia of archaea and partner bacteria thrive on the oxidation of these alkanes and its coupling to sulfate reduction. The inherently slow growth of the involved organisms and the lack of pure cultures have impeded the understanding of the molecular mechanisms of archaeal alkane degradation. Here, using hydrothermal sediments of the Guaymas Basin (Gulf of California) and ethane as the substrate, we cultured microbial consortia of a novel anaerobic ethane oxidizer, "Candidatus Ethanoperedens thermophilum" (GoM-Arc1 clade), and its partner bacterium "Candidatus Desulfofervidus auxilii," previously known from methane-oxidizing consortia. The sulfate reduction activity of the culture doubled within one week, indicating a much faster growth than in any other alkane-oxidizing archaea described before. The dominance of a single archaeal phylotype in this culture allowed retrieval of a closed genome of "Ca. Ethanoperedens," a sister genus of the recently reported ethane oxidizer "Candidatus Argoarchaeum." The metagenome-assembled genome of "Ca. Ethanoperedens" encoded a complete methanogenesis pathway including a methyl-coenzyme M reductase (MCR) that is highly divergent from those of methanogens and methanotrophs. Combined substrate and metabolite analysis showed ethane as the sole growth substrate and production of ethyl-coenzyme M as the activation product. Stable isotope probing demonstrated that the enzymatic mechanism of ethane oxidation in "Ca. Ethanoperedens" is fully reversible; thus, its enzymatic machinery has potential for the biotechnological development of microbial ethane production from carbon dioxide.IMPORTANCE In the seabed, gaseous alkanes are oxidized by syntrophic microbial consortia that thereby reduce fluxes of these compounds into the water column. Because of the immense quantities of seabed alkane fluxes, these consortia are key catalysts of the global carbon cycle. Due to their obligate syntrophic lifestyle, the physiology of alkane-degrading archaea remains poorly understood. We have now cultivated a thermophilic, relatively fast-growing ethane oxidizer in partnership with a sulfate-reducing bacterium known to aid in methane oxidation and have retrieved the first complete genome of a short-chain alkane-degrading archaeon. This will greatly enhance the understanding of nonmethane alkane activation by noncanonical methyl-coenzyme M reductase enzymes and provide insights into additional metabolic steps and the mechanisms underlying syntrophic partnerships. Ultimately, this knowledge could lead to the biotechnological development of alkanogenic microorganisms to support the carbon neutrality of industrial processes.
Collapse
Affiliation(s)
| | - Rafael Laso-Pérez
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM, Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany
- Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
| | - Francesca Vulcano
- K.G. Jebsen Centre for Deep Sea Research and Department of Biological Sciences, University of Bergen, Bergen, Norway
| | | | - Runar Stokke
- K.G. Jebsen Centre for Deep Sea Research and Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Ida Helene Steen
- K.G. Jebsen Centre for Deep Sea Research and Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Andreas Teske
- The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Antje Boetius
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM, Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany
- Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
| | - Manuel Liebeke
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
| | - Rudolf Amann
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
| | - Katrin Knittel
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
| | - Gunter Wegener
- Max-Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM, Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany
- Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
| |
Collapse
|
15
|
Geier B, Sogin EM, Michellod D, Janda M, Kompauer M, Spengler B, Dubilier N, Liebeke M. Spatial metabolomics of in situ host-microbe interactions at the micrometre scale. Nat Microbiol 2020; 5:498-510. [PMID: 32015496 DOI: 10.1038/s41564-019-0664-6] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 12/16/2019] [Indexed: 11/09/2022]
Abstract
Spatial metabolomics describes the location and chemistry of small molecules involved in metabolic phenotypes, defence molecules and chemical interactions in natural communities. Most current techniques are unable to spatially link the genotype and metabolic phenotype of microorganisms in situ at a scale relevant to microbial interactions. Here, we present a spatial metabolomics pipeline (metaFISH) that combines fluorescence in situ hybridization (FISH) microscopy and high-resolution atmospheric-pressure matrix-assisted laser desorption/ionization mass spectrometry to image host-microbe symbioses and their metabolic interactions. The metaFISH pipeline aligns and integrates metabolite and fluorescent images at the micrometre scale to provide a spatial assignment of host and symbiont metabolites on the same tissue section. To illustrate the advantages of metaFISH, we mapped the spatial metabolome of a deep-sea mussel and its intracellular symbiotic bacteria at the scale of individual epithelial host cells. Our analytical pipeline revealed metabolic adaptations of the epithelial cells to the intracellular symbionts and variation in metabolic phenotypes within a single symbiont 16S rRNA phylotype, and enabled the discovery of specialized metabolites from the host-microbe interface. metaFISH provides a culture-independent approach to link metabolic phenotypes to community members in situ and is a powerful tool for microbiologists across fields.
Collapse
Affiliation(s)
- Benedikt Geier
- Max Planck Institute for Marine Microbiology, Bremen, Germany.
| | - Emilia M Sogin
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Dolma Michellod
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Moritz Janda
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Mario Kompauer
- Institute of Inorganic and Analytical Chemistry, Justus Liebig University Giessen, Giessen, Germany
| | - Bernhard Spengler
- Institute of Inorganic and Analytical Chemistry, Justus Liebig University Giessen, Giessen, Germany
| | - Nicole Dubilier
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM, University of Bremen, Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany.
| |
Collapse
|
16
|
Seah BKB, Antony CP, Huettel B, Zarzycki J, Schada von Borzyskowski L, Erb TJ, Kouris A, Kleiner M, Liebeke M, Dubilier N, Gruber-Vodicka HR. Sulfur-Oxidizing Symbionts without Canonical Genes for Autotrophic CO 2 Fixation. mBio 2019; 10:e01112-19. [PMID: 31239380 PMCID: PMC6593406 DOI: 10.1128/mbio.01112-19] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [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: 05/03/2019] [Accepted: 05/23/2019] [Indexed: 01/25/2023] Open
Abstract
Since the discovery of symbioses between sulfur-oxidizing (thiotrophic) bacteria and invertebrates at hydrothermal vents over 40 years ago, it has been assumed that autotrophic fixation of CO2 by the symbionts drives these nutritional associations. In this study, we investigated "Candidatus Kentron," the clade of symbionts hosted by Kentrophoros, a diverse genus of ciliates which are found in marine coastal sediments around the world. Despite being the main food source for their hosts, Kentron bacteria lack the key canonical genes for any of the known pathways for autotrophic carbon fixation and have a carbon stable isotope fingerprint that is unlike other thiotrophic symbionts from similar habitats. Our genomic and transcriptomic analyses instead found metabolic features consistent with growth on organic carbon, especially organic and amino acids, for which they have abundant uptake transporters. All known thiotrophic symbionts have converged on using reduced sulfur to gain energy lithotrophically, but they are diverse in their carbon sources. Some clades are obligate autotrophs, while many are mixotrophs that can supplement autotrophic carbon fixation with heterotrophic capabilities similar to those in Kentron. Here we show that Kentron bacteria are the only thiotrophic symbionts that appear to be entirely heterotrophic, unlike all other thiotrophic symbionts studied to date, which possess either the Calvin-Benson-Bassham or the reverse tricarboxylic acid cycle for autotrophy.IMPORTANCE Many animals and protists depend on symbiotic sulfur-oxidizing bacteria as their main food source. These bacteria use energy from oxidizing inorganic sulfur compounds to make biomass autotrophically from CO2, serving as primary producers for their hosts. Here we describe a clade of nonautotrophic sulfur-oxidizing symbionts, "Candidatus Kentron," associated with marine ciliates. They lack genes for known autotrophic pathways and have a carbon stable isotope fingerprint heavier than other symbionts from similar habitats. Instead, they have the potential to oxidize sulfur to fuel the uptake of organic compounds for heterotrophic growth, a metabolic mode called chemolithoheterotrophy that is not found in other symbioses. Although several symbionts have heterotrophic features to supplement primary production, in Kentron they appear to supplant it entirely.
Collapse
Affiliation(s)
| | | | - Bruno Huettel
- Max Planck Genome Centre Cologne, Max Planck Institute for Plant Breeding Research, Cologne, Germany
| | - Jan Zarzycki
- Max Planck Institute for Terrestrial Microbiology, Marburg, Germany
| | | | - Tobias J Erb
- Max Planck Institute for Terrestrial Microbiology, Marburg, Germany
| | - Angela Kouris
- Energy Bioengineering and Geomicrobiology Group, University of Calgary, Calgary, Alberta, Canada
| | - Manuel Kleiner
- Department of Plant and Microbial Biology, North Carolina State University, Raleigh, North Carolina, USA
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Nicole Dubilier
- Max Planck Institute for Marine Microbiology, Bremen, Germany
- MARUM, Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany
| | | |
Collapse
|
17
|
Gruber-Vodicka HR, Leisch N, Kleiner M, Hinzke T, Liebeke M, McFall-Ngai M, Hadfield MG, Dubilier N. Two intracellular and cell type-specific bacterial symbionts in the placozoan Trichoplax H2. Nat Microbiol 2019; 4:1465-1474. [PMID: 31182796 PMCID: PMC6784892 DOI: 10.1038/s41564-019-0475-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 04/26/2019] [Indexed: 02/02/2023]
Abstract
Placozoa is an enigmatic phylum of simple, microscopic, marine metazoans1,2. Although intracellular bacteria have been found in all members of this phylum, almost nothing is known about their identity, location and interactions with their host3–6. We used metagenomic and metatranscriptomic sequencing of single host individuals, plus metaproteomic and imaging analyses, to show that the placozoan Trichoplax sp. H2 lives in symbiosis with two intracellular bacteria. One symbiont forms an undescribed genus in the Midichloriaceae (Rickettsiales)7,8 and has a genomic repertoire similar to that of rickettsial parasites9,10, but does not seem to express key genes for energy parasitism. Correlative image analyses and three-dimensional electron tomography revealed that this symbiont resides in the rough endoplasmic reticulum of its host’s internal fibre cells. The second symbiont belongs to the Margulisbacteria, a phylum without cultured representatives and not known to form intracellular associations11–13. This symbiont lives in the ventral epithelial cells of Trichoplax, probably metabolizes algal lipids digested by its host and has the capacity to supplement the placozoan’s nutrition. Our study shows that one of the simplest animals has evolved highly specific and intimate associations with symbiotic, intracellular bacteria and highlights that symbioses can provide access to otherwise elusive microbial dark matter. Using a multi-omics approach, together with imaging analyses, the authors characterize the two intracellular bacterial symbionts of Trichoplax, one of the simplest animals.
Collapse
Affiliation(s)
| | - Nikolaus Leisch
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Manuel Kleiner
- Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, USA
| | - Tjorven Hinzke
- Department of Pharmaceutical Biotechnology, Institute of Pharmacy, University of Greifswald, Greifswald, Germany.,Institute of Marine Biotechnology, Greifswald, Germany.,Department of Geoscience, University of Calgary, Calgary, Alberta, Canada
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Margaret McFall-Ngai
- Kewalo Marine Laboratory, Pacific Biosciences Research Center, University of Hawai'i at Mānoa, Honolulu, HI, USA
| | - Michael G Hadfield
- Kewalo Marine Laboratory, Pacific Biosciences Research Center, University of Hawai'i at Mānoa, Honolulu, HI, USA.
| | - Nicole Dubilier
- Max Planck Institute for Marine Microbiology, Bremen, Germany.
| |
Collapse
|
18
|
Berg JS, Pjevac P, Sommer T, Buckner CRT, Philippi M, Hach PF, Liebeke M, Holtappels M, Danza F, Tonolla M, Sengupta A, Schubert CJ, Milucka J, Kuypers MMM. Dark aerobic sulfide oxidation by anoxygenic phototrophs in anoxic waters. Environ Microbiol 2019; 21:1611-1626. [PMID: 30689286 DOI: 10.1111/1462-2920.14543] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 01/23/2019] [Accepted: 01/24/2019] [Indexed: 12/25/2022]
Abstract
Anoxygenic phototrophic sulfide oxidation by green and purple sulfur bacteria (PSB) plays a key role in sulfide removal from anoxic shallow sediments and stratified waters. Although some PSB can also oxidize sulfide with nitrate and oxygen, little is known about the prevalence of this chemolithotrophic lifestyle in the environment. In this study, we investigated the role of these phototrophs in light-independent sulfide removal in the chemocline of Lake Cadagno. Our temporally resolved, high-resolution chemical profiles indicated that dark sulfide oxidation was coupled to high oxygen consumption rates of ~9 μM O2 ·h-1 . Single-cell analyses of lake water incubated with 13 CO2 in the dark revealed that Chromatium okenii was to a large extent responsible for aerobic sulfide oxidation and it accounted for up to 40% of total dark carbon fixation. The genome of Chr. okenii reconstructed from the Lake Cadagno metagenome confirms its capacity for microaerophilic growth and provides further insights into its metabolic capabilities. Moreover, our genomic and single-cell data indicated that other PSB grow microaerobically in these apparently anoxic waters. Altogether, our observations suggest that aerobic respiration may not only play an underappreciated role in anoxic environments but also that organisms typically considered strict anaerobes may be involved.
Collapse
Affiliation(s)
- Jasmine S Berg
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany.,Department of Environmental Systems Science, Institute of Biogeochemistry and Pollutant Dynamics, Swiss Federal Institute of Technology Zurich, 8092, Zurich, Switzerland
| | - Petra Pjevac
- Division of Microbial Ecology, Department of Microbiology and Ecosystem Science, University of Vienna, 1090, Vienna, Austria
| | - Tobias Sommer
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Kastanienbaum, Switzerland
| | - Caroline R T Buckner
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany
| | - Miriam Philippi
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany
| | - Philipp F Hach
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany
| | - Manuel Liebeke
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany
| | - Moritz Holtappels
- Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung, Am Alten Hafen 26, 27568, Bremerhaven, Germany
| | - Francesco Danza
- Laboratory of Applied Microbiology (LMA), Department for Environmental Constructions and Design (DACD), University of Applied Sciences and Arts of Southern Switzerland (SUPSI), via Mirasole 22a, 6500, Bellinzona, Switzerland.,Microbiology Unit, Department of Botany and Plant Biology, University of Geneva, 1211, Geneva, Switzerland
| | - Mauro Tonolla
- Laboratory of Applied Microbiology (LMA), Department for Environmental Constructions and Design (DACD), University of Applied Sciences and Arts of Southern Switzerland (SUPSI), via Mirasole 22a, 6500, Bellinzona, Switzerland.,Microbiology Unit, Department of Botany and Plant Biology, University of Geneva, 1211, Geneva, Switzerland
| | - Anupam Sengupta
- Physics and Materials Science Research Unit, University of Luxembourg, 162 A, Avenue de la Faencerie, L-1511, Luxembourg City, Luxembourg
| | - Carsten J Schubert
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Kastanienbaum, Switzerland
| | - Jana Milucka
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany
| | - Marcel M M Kuypers
- Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, 28359, Bremen, Germany
| |
Collapse
|
19
|
Puentes-Cala E, Liebeke M, Markert S, Harder J. Limonene dehydrogenase hydroxylates the allylic methyl group of cyclic monoterpenes in the anaerobic terpene degradation by Castellaniella defragrans. J Biol Chem 2018; 293:9520-9529. [PMID: 29716998 DOI: 10.1074/jbc.ra117.001557] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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: 12/20/2017] [Revised: 04/20/2018] [Indexed: 12/31/2022] Open
Abstract
The enzymatic functionalization of hydrocarbons is a central step in the global carbon cycle initiating the mineralization of methane, isoprenes, and monoterpenes, the most abundant biologically produced hydrocarbons. Also, terpene-modifying enzymes have found many applications in the energy-economic biotechnological production of fine chemicals. Here, we describe a limonene dehydrogenase that was purified from the facultatively anaerobic betaproteobacterium Castellaniella defragrans 65Phen grown on monoterpenes under denitrifying conditions in the absence of molecular oxygen. The purified limonene:ferrocenium oxidoreductase activity hydroxylated the methyl group of limonene (1-methyl-4-(1-methylethenyl)-cyclohex-1-ene) yielding perillyl alcohol ([4-(prop-1-en-2-yl)cyclohex-1-en-1-yl]methanol). The enzyme had a DTT:perillyl alcohol oxidoreductase activity yielding limonene. Mass spectrometry and molecular size determinations revealed a heterodimeric enzyme comprising CtmA and CtmB. Recently, the two proteins had been identified by transposon mutagenesis and proteomics as part of the cyclic terpene metabolism (ctm) in C. defragrans and are annotated as FAD-dependent oxidoreductases of the protein domain family phytoene dehydrogenases and related proteins (COG1233). CtmAB is the first heterodimeric enzyme in this protein superfamily. Flavins in the purified CtmAB are oxidized by ferrocenium and are reduced by limonene. Heterologous expression of CtmA, CtmB, and CtmAB in Escherichia coli demonstrated that limonene dehydrogenase activity required both subunits, each carrying a flavin cofactor. Native CtmAB oxidized a wide range of monocyclic monoterpenes containing the allylic methyl group motif (1-methyl-cyclohex-1-ene). In conclusion, we have identified CtmAB as a hydroxylating limonene dehydrogenase and the first heteromer in a family of FAD-dependent dehydrogenases acting on allylic methylene or methyl CH-bonds. We suggest placing in Enzyme Nomenclature as new entry EC 1.17.99.8.
Collapse
Affiliation(s)
| | - Manuel Liebeke
- Symbiosis, Max-Planck Institute for Marine Microbiology, Celsiusstrasse 1, D-28359 Bremen and
| | - Stephanie Markert
- Pharmaceutical Biotechnology, University of Greifswald, Felix-Hausdorff-Strasse, D-17489 Greifswald, Germany
| | | |
Collapse
|
20
|
Puentes-Cala E, Liebeke M, Markert S, Harder J. Anaerobic Degradation of Bicyclic Monoterpenes in Castellaniella defragrans. Metabolites 2018; 8:E12. [PMID: 29414896 PMCID: PMC5876002 DOI: 10.3390/metabo8010012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 01/23/2018] [Accepted: 02/02/2018] [Indexed: 11/24/2022] Open
Abstract
The microbial degradation pathways of bicyclic monoterpenes contain unknown enzymes for carbon-carbon cleavages. Such enzymes may also be present in the betaproteobacterium Castellaniella defragrans, a model organism to study the anaerobic monoterpene degradation. In this study, a deletion mutant strain missing the first enzyme of the monocyclic monoterpene pathway transformed cometabolically the bicyclics sabinene, 3-carene and α-pinene into several monocyclic monoterpenes and traces of cyclic monoterpene alcohols. Proteomes of cells grown on bicyclic monoterpenes resembled the proteomes of cells grown on monocyclic monoterpenes. Many transposon mutants unable to grow on bicyclic monoterpenes contained inactivated genes of the monocyclic monoterpene pathway. These observations suggest that the monocyclic degradation pathway is used to metabolize bicyclic monoterpenes. The initial step in the degradation is a decyclization (ring-opening) reaction yielding monocyclic monoterpenes, which can be considered as a reverse reaction of the olefin cyclization of polyenes.
Collapse
Affiliation(s)
- Edinson Puentes-Cala
- Department of Microbiology, Max Planck Institute for Marine Microbiology, Celsiusstr. 1, 28359 Bremen, Germany.
| | - Manuel Liebeke
- Department of Symbiosis, Max Planck Institute for Marine Microbiology, Celsiusstr. 1, 28359 Bremen, Germany.
| | - Stephanie Markert
- Pharmaceutical Biotechnology, University Greifswald, Felix-Hausdorff-Straße, 17489 Greifswald, Germany.
| | - Jens Harder
- Department of Microbiology, Max Planck Institute for Marine Microbiology, Celsiusstr. 1, 28359 Bremen, Germany.
| |
Collapse
|
21
|
Abstract
The reversible ring-opening addition and fragmentation reaction of p-cresol-based N-phenylbenzoxazine with aliphatic and aromatic thiols was investigated in solvent-mediated and solvent-free reactions. Independently of the used thiol, N-phenylbenzoxazine and the thiols reacted to equilibrium with comparable amounts of reactants and products in aprotic solvent, whereas in protic solvent almost full conversions were reached. In contrast, thiol reactivity was a crucial factor in solvent-free reactions yielding fast and complete conversions for a more acidic thiol and balanced equilibrium concentrations in case of thiols with high pKa values. The strong influence of thiols with low pKa values emphasizes the relevance of the protonation step in the ring-opening reactions of 1,3-benzoxazines with thiols in absence of solvents where acidity predominates nucleophilicity. The reverse reactions, namely adduct dissociation and benzoxazine recovery, were successfully conducted at elevated temperatures and reduced pressure facilitated by the removal of the formed thiols yielding up to 95% recovered 1,3-benzoxazine. These results provide deeper understanding of the reversible ring-opening reaction mechanism of 1,3-benzoxazine with thiols.
Collapse
Affiliation(s)
- Tobias Urbaniak
- Fraunhofer Institute for Manufacturing Technology and Advanced Materials (IFAM) , Wiener Strasse 12, D-28359 Bremen, Germany.,Institute for Organic and Analytical Chemistry, University of Bremen , Leobener Strasse NW2C, D-28359 Bremen, Germany
| | - Marc Soto
- Fraunhofer Institute for Manufacturing Technology and Advanced Materials (IFAM) , Wiener Strasse 12, D-28359 Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology , Celsiusstrasse 1, D-28359 Bremen, Germany
| | - Katharina Koschek
- Fraunhofer Institute for Manufacturing Technology and Advanced Materials (IFAM) , Wiener Strasse 12, D-28359 Bremen, Germany
| |
Collapse
|
22
|
Hao J, Liebeke M, Sommer U, Viant MR, Bundy JG, Ebbels TMD. Statistical Correlations between NMR Spectroscopy and Direct Infusion FT-ICR Mass Spectrometry Aid Annotation of Unknowns in Metabolomics. Anal Chem 2016; 88:2583-9. [PMID: 26824414 DOI: 10.1021/acs.analchem.5b02889] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
NMR spectroscopy and mass spectrometry are the two major analytical platforms for metabolomics, and both generate substantial data with hundreds to thousands of observed peaks for a single sample. Many of these are unknown, and peak assignment is generally complex and time-consuming. Statistical correlations between data types have proven useful in expediting this process, for example, in prioritizing candidate assignments. However, this approach has not been formally assessed for the comparison of direct-infusion mass spectrometry (DIMS) and NMR data. Here, we present a systematic analysis of a sample set (tissue extracts), and the utility of a simple correlation threshold to aid metabolite identification. The correlations were surprisingly successful in linking structurally related signals, with 15 of 26 NMR-detectable metabolites having their highest correlation to a cognate MS ion. However, we found that the distribution of the correlations was highly dependent on the nature of the MS ion, such as the adduct type. This approach should help to alleviate this important bottleneck where both 1D NMR and DIMS data sets have been collected.
Collapse
Affiliation(s)
- Jie Hao
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London , London SW7 2AZ, United Kingdom
| | - Manuel Liebeke
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London , London SW7 2AZ, United Kingdom
| | - Ulf Sommer
- NERC Biomolecular Analysis Facility - Metabolomics Node (NBAF-B), School of Biosciences, University of Birmingham , Edgbaston, Birmingham B15 2TT, United Kingdom
| | - Mark R Viant
- NERC Biomolecular Analysis Facility - Metabolomics Node (NBAF-B), School of Biosciences, University of Birmingham , Edgbaston, Birmingham B15 2TT, United Kingdom
| | - Jacob G Bundy
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London , London SW7 2AZ, United Kingdom
| | - Timothy M D Ebbels
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London , London SW7 2AZ, United Kingdom
| |
Collapse
|
23
|
Schimak MP, Kleiner M, Wetzel S, Liebeke M, Dubilier N, Fuchs BM. MiL-FISH: Multilabeled Oligonucleotides for Fluorescence In Situ Hybridization Improve Visualization of Bacterial Cells. Appl Environ Microbiol 2016; 82:62-70. [PMID: 26475101 PMCID: PMC4702640 DOI: 10.1128/aem.02776-15] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 10/04/2015] [Indexed: 01/29/2023] Open
Abstract
Fluorescence in situ hybridization (FISH) has become a vital tool for environmental and medical microbiology and is commonly used for the identification, localization, and isolation of defined microbial taxa. However, fluorescence signal strength is often a limiting factor for targeting all members in a microbial community. Here, we present the application of a multilabeled FISH approach (MiL-FISH) that (i) enables the simultaneous targeting of up to seven microbial groups using combinatorial labeling of a single oligonucleotide probe, (ii) is applicable for the isolation of unfixed environmental microorganisms via fluorescence-activated cell sorting (FACS), and (iii) improves signal and imaging quality of tissue sections in acrylic resin for precise localization of individual microbial cells. We show the ability of MiL-FISH to distinguish between seven microbial groups using a mock community of marine organisms and its applicability for the localization of bacteria associated with animal tissue and their isolation from host tissues using FACS. To further increase the number of potential target organisms, a streamlined combinatorial labeling and spectral imaging-FISH (CLASI-FISH) concept with MiL-FISH probes is presented here. Through the combination of increased probe signal, the possibility of targeting hard-to-detect taxa and isolating these from an environmental sample, the identification and precise localization of microbiota in host tissues, and the simultaneous multilabeling of up to seven microbial groups, we show here that MiL-FISH is a multifaceted alternative to standard monolabeled FISH that can be used for a wide range of biological and medical applications.
Collapse
Affiliation(s)
- Mario P Schimak
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Manuel Kleiner
- Max Planck Institute for Marine Microbiology, Bremen, Germany Energy Bioengineering and Geomicrobiology Research Group, University of Calgary, Calgary, Alberta, Canada
| | - Silke Wetzel
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Manuel Liebeke
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Nicole Dubilier
- Max Planck Institute for Marine Microbiology, Bremen, Germany
| | | |
Collapse
|
24
|
Liebeke M, Strittmatter N, Fearn S, Morgan AJ, Kille P, Fuchser J, Wallis D, Palchykov V, Robertson J, Lahive E, Spurgeon DJ, McPhail D, Takáts Z, Bundy JG. Unique metabolites protect earthworms against plant polyphenols. Nat Commun 2015; 6:7869. [PMID: 26241769 PMCID: PMC4532835 DOI: 10.1038/ncomms8869] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 06/19/2015] [Indexed: 12/19/2022] Open
Abstract
All higher plants produce polyphenols, for defence against above-ground herbivory. These polyphenols also influence the soil micro- and macro-fauna that break down plant leaf litter. Polyphenols therefore indirectly affect the fluxes of soil nutrients and, ultimately, carbon turnover and ecosystem functioning in soils. It is unknown how earthworms, the major component of animal biomass in many soils, cope with high-polyphenol diets. Here, we show that earthworms possess a class of unique surface-active metabolites in their gut, which we term ‘drilodefensins'. These compounds counteract the inhibitory effects of polyphenols on earthworm gut enzymes, and high-polyphenol diets increase drilodefensin concentrations in both laboratory and field populations. This shows that drilodefensins protect earthworms from the harmful effects of ingested polyphenols. We have identified the key mechanism for adaptation to a dietary challenge in an animal group that has a major role in organic matter recycling in soils worldwide. Little is known about how detritivorous invertebrates cope with high levels of defensive plant polyphenols. Here, Liebeke et al. identify a new class of surface-active metabolites in earthworms exposed to high-polyphenol diets, and show that they play a protective role against precipitation of proteins.
Collapse
Affiliation(s)
- Manuel Liebeke
- 1] Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, UK [2] Department of Symbiosis, Max-Planck-Institute for Marine Microbiology, Bremen 28359, Germany
| | - Nicole Strittmatter
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, UK
| | - Sarah Fearn
- Department of Materials, Imperial College London, London SW7 2AZ, UK
| | - A John Morgan
- Cardiff School of Biosciences, Cardiff University, Park Place, Cardiff CF10 3AX, UK
| | - Peter Kille
- Cardiff School of Biosciences, Cardiff University, Park Place, Cardiff CF10 3AX, UK
| | | | - David Wallis
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Vitalii Palchykov
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Jeremy Robertson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Elma Lahive
- Centre for Ecology and Hydrology, Maclean Building, Benson Lane, Crowmarsh Gifford, Wallingford, Oxon OX10 8BB, UK
| | - David J Spurgeon
- Centre for Ecology and Hydrology, Maclean Building, Benson Lane, Crowmarsh Gifford, Wallingford, Oxon OX10 8BB, UK
| | - David McPhail
- Department of Materials, Imperial College London, London SW7 2AZ, UK
| | - Zoltán Takáts
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, UK
| | - Jacob G Bundy
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, UK
| |
Collapse
|
25
|
Liebeke M, Bruford MW, Donnelly RK, Ebbels TMD, Hao J, Kille P, Lahive E, Madison RM, Morgan AJ, Pinto-Juma GA, Spurgeon DJ, Svendsen C, Bundy JG. Identifying biochemical phenotypic differences between cryptic species. Biol Lett 2015; 10:rsbl.2014.0615. [PMID: 25252836 DOI: 10.1098/rsbl.2014.0615] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Molecular genetic methods can distinguish divergent evolutionary lineages in what previously appeared to be single species, but it is not always clear what functional differences exist between such cryptic species. We used a metabolomic approach to profile biochemical phenotype (metabotype) differences between two putative cryptic species of the earthworm Lumbricus rubellus. There were no straightforward metabolite biomarkers of lineage, i.e. no metabolites that were always at higher concentration in one lineage. Multivariate methods, however, identified a small number of metabolites that together helped distinguish the lineages, including uncommon metabolites such as Nε-trimethyllysine, which is not usually found at high concentrations. This approach could be useful for characterizing functional trait differences, especially as it is applicable to essentially any species group, irrespective of its genome sequencing status.
Collapse
Affiliation(s)
- Manuel Liebeke
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
| | | | | | - Timothy M D Ebbels
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
| | - Jie Hao
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
| | - Peter Kille
- School of Biosciences, University of Cardiff, Cardiff, UK
| | - Elma Lahive
- NERC Centre for Ecology and Hydrology, Crowmarsh Gifford, Wallingford OX10 8BB, UK
| | - Rachael M Madison
- NERC Centre for Ecology and Hydrology, Crowmarsh Gifford, Wallingford OX10 8BB, UK
| | - A John Morgan
- School of Biosciences, University of Cardiff, Cardiff, UK
| | | | - David J Spurgeon
- NERC Centre for Ecology and Hydrology, Crowmarsh Gifford, Wallingford OX10 8BB, UK
| | - Claus Svendsen
- NERC Centre for Ecology and Hydrology, Crowmarsh Gifford, Wallingford OX10 8BB, UK
| | - Jacob G Bundy
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
| |
Collapse
|
26
|
Hao J, Liebeke M, Astle W, De Iorio M, Bundy JG, Ebbels TMD. Bayesian deconvolution and quantification of metabolites in complex 1D NMR spectra using BATMAN. Nat Protoc 2014; 9:1416-27. [PMID: 24853927 DOI: 10.1038/nprot.2014.090] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Data processing for 1D NMR spectra is a key bottleneck for metabolomic and other complex-mixture studies, particularly where quantitative data on individual metabolites are required. We present a protocol for automated metabolite deconvolution and quantification from complex NMR spectra by using the Bayesian automated metabolite analyzer for NMR (BATMAN) R package. BATMAN models resonances on the basis of a user-controllable set of templates, each of which specifies the chemical shifts, J-couplings and relative peak intensities for a single metabolite. Peaks are allowed to shift position slightly between spectra, and peak widths are allowed to vary by user-specified amounts. NMR signals not captured by the templates are modeled non-parametrically by using wavelets. The protocol covers setting up user template libraries, optimizing algorithmic input parameters, improving prior information on peak positions, quality control and evaluation of outputs. The outputs include relative concentration estimates for named metabolites together with associated Bayesian uncertainty estimates, as well as the fit of the remainder of the spectrum using wavelets. Graphical diagnostics allow the user to examine the quality of the fit for multiple spectra simultaneously. This approach offers a workflow to analyze large numbers of spectra and is expected to be useful in a wide range of metabolomics studies.
Collapse
Affiliation(s)
- Jie Hao
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Manuel Liebeke
- 1] Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London, London, UK. [2] Present address: Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - William Astle
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Maria De Iorio
- Department of Statistical Science, University College London, London, UK
| | - Jacob G Bundy
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Timothy M D Ebbels
- Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College London, London, UK
| |
Collapse
|
27
|
Bundy JG, Kille P, Liebeke M, Spurgeon DJ. Metallothioneins may not be enough--the role of phytochelatins in invertebrate metal detoxification. Environ Sci Technol 2014; 48:885-886. [PMID: 24369954 DOI: 10.1021/es4054779] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- Jacob G Bundy
- Department of Surgery and Cancer, Imperial College London , London SW7 2AZ, U.K
| | | | | | | |
Collapse
|
28
|
Krismer B, Liebeke M, Janek D, Nega M, Rautenberg M, Hornig G, Unger C, Weidenmaier C, Lalk M, Peschel A. Nutrient limitation governs Staphylococcus aureus metabolism and niche adaptation in the human nose. PLoS Pathog 2014; 10:e1003862. [PMID: 24453967 PMCID: PMC3894218 DOI: 10.1371/journal.ppat.1003862] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Accepted: 11/18/2013] [Indexed: 01/23/2023] Open
Abstract
Colonization of the human nose by Staphylococcus aureus in one-third of the population represents a major risk factor for invasive infections. The basis for adaptation of S. aureus to this specific habitat and reasons for the human predisposition to become colonized have remained largely unknown. Human nasal secretions were analyzed by metabolomics and found to contain potential nutrients in rather low amounts. No significant differences were found between S. aureus carriers and non-carriers, indicating that carriage is not associated with individual differences in nutrient supply. A synthetic nasal medium (SNM3) was composed based on the metabolomics data that permits consistent growth of S. aureus isolates. Key genes were expressed in SNM3 in a similar way as in the human nose, indicating that SNM3 represents a suitable surrogate environment for in vitro simulation studies. While the majority of S. aureus strains grew well in SNM3, most of the tested coagulase-negative staphylococci (CoNS) had major problems to multiply in SNM3 supporting the notion that CoNS are less well adapted to the nose and colonize preferentially the human skin. Global gene expression analysis revealed that, during growth in SNM3, S. aureus depends heavily on de novo synthesis of methionine. Accordingly, the methionine-biosynthesis enzyme cysteine-γ-synthase (MetI) was indispensable for growth in SNM3, and the MetI inhibitor DL-propargylglycine inhibited S. aureus growth in SNM3 but not in the presence of methionine. Of note, metI was strongly up-regulated by S. aureus in human noses, and metI mutants were strongly abrogated in their capacity to colonize the noses of cotton rats. These findings indicate that the methionine biosynthetic pathway may include promising antimicrobial targets that have previously remained unrecognized. Hence, exploring the environmental conditions facultative pathogens are exposed to during colonization can be useful for understanding niche adaptation and identifying targets for new antimicrobial strategies.
Collapse
Affiliation(s)
- Bernhard Krismer
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology, Eberhard-Karls-University Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
- * E-mail:
| | - Manuel Liebeke
- Institute of Pharmacy, Ernst-Moritz-Arndt University of Greifswald, Greifswald, Germany
| | - Daniela Janek
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology, Eberhard-Karls-University Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
| | - Mulugeta Nega
- Interfaculty Institute of Microbiology and Infection Medicine, Microbial Genetics, Eberhard-Karls-University Tübingen, Tübingen, Germany
| | - Maren Rautenberg
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology, Eberhard-Karls-University Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
| | - Gabriele Hornig
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology, Eberhard-Karls-University Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
| | - Clemens Unger
- Institute for Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Christopher Weidenmaier
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology, Eberhard-Karls-University Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
| | - Michael Lalk
- Institute of Pharmacy, Ernst-Moritz-Arndt University of Greifswald, Greifswald, Germany
| | - Andreas Peschel
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology, Eberhard-Karls-University Tübingen, Tübingen, Germany
- German Center for Infection Research (DZIF), partner site Tübingen, Tübingen, Germany
| |
Collapse
|
29
|
Liebeke M, Lalk M. Staphylococcus aureus metabolic response to changing environmental conditions - a metabolomics perspective. Int J Med Microbiol 2013; 304:222-9. [PMID: 24439195 DOI: 10.1016/j.ijmm.2013.11.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 10/30/2013] [Accepted: 11/25/2013] [Indexed: 01/16/2023] Open
Abstract
Microorganisms preserve their metabolic function against a wide range of external perturbations including biotic or abiotic factors by utilizing cellular adaptations to maintain cell homeostasis. Functional genomics aims to detect such adaptive alterations on the level of transcriptome, proteome and metabolome to understand system wide changes and to identify interactions between the different levels of biochemical organization. Microbial metabolomics measures metabolites, the direct biochemical response to the environment, and is pivotal to the understanding of the variability and dynamics of bacterial cell metabolism. Metabolomics can measure many different types of compounds including primary metabolites, secondary metabolites, second messengers, quorum sensing compounds and others, which all contribute to the complex bacterial response to an environmental change. Recent data confirmed that many metabolic processes in pathogenic bacteria are linked to virulence and invasive capabilities. Deciphering bacterial metabolism in response to specific environmental conditions and in specific genetic backgrounds will help map the complex network between the metabolome and the other "-omes". Here, we will review a selection of case studies for the pathogenic Gram-positive bacterium Staphylococcus aureus and summarize the current state of metabolomics literature covering staphylococci metabolism under different physiological states.
Collapse
Affiliation(s)
- Manuel Liebeke
- Biomolecular Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK.
| | - Michael Lalk
- Institute of Biochemistry, Ernst-Moritz-Arndt-University of Greifswald, 17487 Greifswald, Germany
| |
Collapse
|
30
|
Liebeke M, Garcia-Perez I, Anderson CJ, Lawlor AJ, Bennett MH, Morris CA, Kille P, Svendsen C, Spurgeon DJ, Bundy JG. Earthworms produce phytochelatins in response to arsenic. PLoS One 2013; 8:e81271. [PMID: 24278409 PMCID: PMC3838358 DOI: 10.1371/journal.pone.0081271] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 10/10/2013] [Indexed: 12/13/2022] Open
Abstract
Phytochelatins are small cysteine-rich non-ribosomal peptides that chelate soft metal and metalloid ions, such as cadmium and arsenic. They are widely produced by plants and microbes; phytochelatin synthase genes are also present in animal species from several different phyla, but there is still little known about whether these genes are functional in animals, and if so, whether they are metal-responsive. We analysed phytochelatin production by direct chemical analysis in Lumbricus rubellus earthworms exposed to arsenic for a 28 day period, and found that arsenic clearly induced phytochelatin production in a dose-dependent manner. It was necessary to measure the phytochelatin metabolite concentrations directly, as there was no upregulation of phytochelatin synthase gene expression after 28 days: phytochelatin synthesis appears not to be transcriptionally regulated in animals. A further untargetted metabolomic analysis also found changes in metabolites associated with the transsulfuration pathway, which channels sulfur flux from methionine for phytochelatin synthesis. There was no evidence of biological transformation of arsenic (e.g. into methylated species) as a result of laboratory arsenic exposure. Finally, we compared wild populations of earthworms sampled from the field, and found that both arsenic-contaminated and cadmium-contaminated mine site worms had elevated phytochelatin concentrations.
Collapse
Affiliation(s)
- Manuel Liebeke
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
| | - Isabel Garcia-Perez
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
| | - Craig J. Anderson
- Centre for Ecology and Hydrology, Wallingford, United Kingdom
- School of Biosciences, University of Cardiff, Cardiff, United Kingdom
| | - Alan J. Lawlor
- Centre for Ecology and Hydrology, Lancaster, United Kingdom
| | - Mark H. Bennett
- Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Ceri A. Morris
- School of Biosciences, University of Cardiff, Cardiff, United Kingdom
| | - Peter Kille
- School of Biosciences, University of Cardiff, Cardiff, United Kingdom
| | - Claus Svendsen
- Centre for Ecology and Hydrology, Wallingford, United Kingdom
| | | | - Jacob G. Bundy
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
- * E-mail:
| |
Collapse
|
31
|
Maier T, Marcos J, Wodke JAH, Paetzold B, Liebeke M, Gutiérrez-Gallego R, Serrano L. Large-scale metabolome analysis and quantitative integration with genomics and proteomics data in Mycoplasma pneumoniae. Mol Biosyst 2013; 9:1743-55. [PMID: 23598864 DOI: 10.1039/c3mb70113a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Systems metabolomics, the identification and quantification of cellular metabolites and their integration with genomics and proteomics data, promises valuable functional insights into cellular biology. However, technical constraints, sample complexity issues and the lack of suitable complementary quantitative data sets prevented accomplishing such studies in the past. Here, we present an integrative metabolomics study of the genome-reduced bacterium Mycoplasma pneumoniae. We experimentally analysed its metabolome using a cross-platform approach. We explain intracellular metabolite homeostasis by quantitatively integrating our results with the cellular inventory of proteins, DNA and other macromolecules, as well as with available building blocks from the growth medium. We calculated in vivo catalytic parameters of glycolytic enzymes, making use of measured reaction velocities, as well as enzyme and metabolite pool sizes. A quantitative, inter-species comparison of absolute and relative metabolite abundances indicated that metabolic pathways are regulated as functional units, thereby simplifying adaptive responses. Our analysis demonstrates the potential for new scientific insight by integrating different types of large-scale experimental data from a single biological source.
Collapse
Affiliation(s)
- Tobias Maier
- EMBL/CRG Systems Biology Research Unit, Centre for Genomic Regulation (CRG), Dr Aiguader 88, 08003 Barcelona, Spain.
| | | | | | | | | | | | | |
Collapse
|
32
|
Behrends V, Bell TJ, Liebeke M, Cordes-Blauert A, Ashraf SN, Nair C, Zlosnik JEA, Williams HD, Bundy JG. Metabolite profiling to characterize disease-related bacteria: gluconate excretion by Pseudomonas aeruginosa mutants and clinical isolates from cystic fibrosis patients. J Biol Chem 2013; 288:15098-109. [PMID: 23572517 PMCID: PMC3663530 DOI: 10.1074/jbc.m112.442814] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Metabolic footprinting of supernatants has been proposed as a tool for assigning gene function. We used NMR spectroscopy to measure the exometabolome of 86 single-gene transposon insertion mutant strains (mutants from central carbon metabolism and regulatory mutants) of the opportunistic pathogen Pseudomonas aeruginosa, grown on a medium designed to represent the nutritional content of cystic fibrosis sputum. Functionally related genes had similar metabolic profiles. E.g. for two-component system mutants, the cognate response regulator and sensor kinase genes clustered tightly together. Some strains had metabolic phenotypes (metabotypes) that could be related to the known gene function. E.g. pyruvate dehydrogenase mutants accumulated large amounts of pyruvate in the medium. In other cases, the metabolic phenotypes were not easily interpretable. The rpoN mutant, which lacks the alternative σ factor RpoN (σ54), accumulated high levels of gluconate in the medium. In addition, endometabolome profiling of intracellular metabolites identified a number of systemic metabolic changes. We linked this to indirect regulation of the catabolite repression protein Crc via the non-coding RNA crcZ and found that a crcZ (but not crc) mutant also shared the high-gluconate phenotype. We profiled an additional set of relevant metabolic enzymes and transporters, including Crc targets, and showed that the Crc-regulated edd mutant (gluconate-6-phosphate dehydratase) had similar gluconate levels as the rpoN mutant. Finally, a set of clinical isolates showed patient- and random amplification of polymorphic DNA (RAPD) type-specific differences in gluconate production, which were associated significantly with resistance across four antibiotics (tobramycin, ciprofloxacin, aztreonam, and imipenem), indicating that this has potential clinical relevance.
Collapse
Affiliation(s)
- Volker Behrends
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, United Kingdom
| | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Liebeke M, Hao J, Ebbels TMD, Bundy JG. Combining Spectral Ordering with Peak Fitting for One-Dimensional NMR Quantitative Metabolomics. Anal Chem 2013; 85:4605-12. [DOI: 10.1021/ac400237w] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manuel Liebeke
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London
SW7 2AZ, U.K
| | - Jie Hao
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London
SW7 2AZ, U.K
| | - Timothy M. D. Ebbels
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London
SW7 2AZ, U.K
| | - Jacob G. Bundy
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London
SW7 2AZ, U.K
| |
Collapse
|
34
|
Mader D, Liebeke M, Winstel V, Methling K, Leibig M, Götz F, Lalk M, Peschel A. Role of N-terminal protein formylation in central metabolic processes in Staphylococcus aureus. BMC Microbiol 2013; 13:7. [PMID: 23320528 PMCID: PMC3557171 DOI: 10.1186/1471-2180-13-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 01/11/2013] [Indexed: 11/10/2022] Open
Abstract
Background Bacterial protein biosynthesis usually depends on a formylated methionyl start tRNA but Staphylococcus aureus is viable in the absence of Fmt, the tRNAMet formyl transferase. fmt mutants exhibit reduced growth rates indicating that the function of certain proteins depends on formylated N-termini but it has remained unclear, which cellular processes are abrogated by the lack of formylation. Results In order to elucidate how global metabolic processes are affected by the absence of formylated proteins the exometabolome of an S. aureus fmt mutant was compared with that of the parental strain and the transcription of corresponding enzymes was analyzed to identify possible regulatory changes. The mutant consumed glucose and other carbon sources slower than the wild type. While the turnover of several metabolites remained unaltered fmt inactivation led to increases pyruvate release and, concomitantly, reduced pyruvate dehydrogenase activity. In parallel, the release of the pyruvate-derived metabolites lactate, acetoin, and alanine was reduced. The anaerobic degradation of arginine was also reduced in the fmt mutant compared to the wild-type strain. Moreover, the lack of formylated proteins caused increased susceptibility to the antibiotics trimethoprim and sulamethoxazole suggesting that folic acid-dependant pathways were perturbed in the mutant. Conclusions These data indicate that formylated proteins are crucial for specific bacterial metabolic processes and they may help to understand why it has remained important during bacterial evolution to initiate protein biosynthesis with a formylated tRNAMet.
Collapse
Affiliation(s)
- Diana Mader
- Interfaculty Institute of Microbiology and Infection Medicine Tübingen, Cellular and Molecular Microbiology, University of Tübingen, Tübingen, Germany
| | | | | | | | | | | | | | | |
Collapse
|
35
|
Liebeke M, Bundy JG. Biochemical diversity of betaines in earthworms. Biochem Biophys Res Commun 2013; 430:1306-11. [DOI: 10.1016/j.bbrc.2012.12.049] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Accepted: 12/11/2012] [Indexed: 12/01/2022]
|
36
|
Geiger T, Francois P, Liebeke M, Fraunholz M, Goerke C, Krismer B, Schrenzel J, Lalk M, Wolz C. The stringent response of Staphylococcus aureus and its impact on survival after phagocytosis through the induction of intracellular PSMs expression. PLoS Pathog 2012; 8:e1003016. [PMID: 23209405 PMCID: PMC3510239 DOI: 10.1371/journal.ppat.1003016] [Citation(s) in RCA: 168] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 09/22/2012] [Indexed: 02/07/2023] Open
Abstract
The stringent response is initiated by rapid (p)ppGpp synthesis, which leads to a profound reprogramming of gene expression in most bacteria. The stringent phenotype seems to be species specific and may be mediated by fundamentally different molecular mechanisms. In Staphylococcus aureus, (p)ppGpp synthesis upon amino acid deprivation is achieved through the synthase domain of the bifunctional enzyme RSH (RelA/SpoT homolog). In several firmicutes, a direct link between stringent response and the CodY regulon was proposed. Wild-type strain HG001, rsh(Syn), codY and rsh(Syn), codY double mutants were analyzed by transcriptome analysis to delineate different consequences of RSH-dependent (p)ppGpp synthesis after induction of the stringent response by amino-acid deprivation. Under these conditions genes coding for major components of the protein synthesis machinery and nucleotide metabolism were down-regulated only in rsh positive strains. Genes which became activated upon (p)ppGpp induction are mostly regulated indirectly via de-repression of the GTP-responsive repressor CodY. Only seven genes, including those coding for the cytotoxic phenol-soluble modulins (PSMs), were found to be up-regulated via RSH independently of CodY. qtRT-PCR analyses of hallmark genes of the stringent response indicate that an RSH activating stringent condition is induced after uptake of S. aureus in human polymorphonuclear neutrophils (PMNs). The RSH activity in turn is crucial for intracellular expression of psms. Accordingly, rsh(Syn) and rsh(Syn), codY mutants were less able to survive after phagocytosis similar to psm mutants. Intraphagosomal induction of psmα1-4 and/or psmβ1,2 could complement the survival of the rsh(Syn) mutant. Thus, an active RSH synthase is required for intracellular psm expression which contributes to survival after phagocytosis.
Collapse
Affiliation(s)
- Tobias Geiger
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
| | - Patrice Francois
- Genomic Research Laboratory, Infectious Diseases Service, Geneva University Hospitals and the University of Geneva, Geneva, Switzerland
| | - Manuel Liebeke
- Institute of Pharmaceutical Biology, Ernst-Moritz-Arndt University of Greifswald, Greifswald, Germany
| | - Martin Fraunholz
- Department of Microbiology, Biocenter, University of Würzburg, Würzburg, Germany
| | - Christiane Goerke
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
| | - Bernhard Krismer
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
| | - Jacques Schrenzel
- Genomic Research Laboratory, Infectious Diseases Service, Geneva University Hospitals and the University of Geneva, Geneva, Switzerland
| | - Michael Lalk
- Institute of Pharmaceutical Biology, Ernst-Moritz-Arndt University of Greifswald, Greifswald, Germany
| | - Christiane Wolz
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
- * E-mail:
| |
Collapse
|
37
|
Reiß S, Pané-Farré J, Fuchs S, François P, Liebeke M, Schrenzel J, Lindequist U, Lalk M, Wolz C, Hecker M, Engelmann S. Global analysis of the Staphylococcus aureus response to mupirocin. Antimicrob Agents Chemother 2012; 56:787-804. [PMID: 22106209 PMCID: PMC3264241 DOI: 10.1128/aac.05363-11] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2011] [Accepted: 10/30/2011] [Indexed: 01/21/2023] Open
Abstract
In the present study, we analyzed the response of S. aureus to mupirocin, the drug of choice for nasal decolonization. Mupirocin selectively inhibits the bacterial isoleucyl-tRNA synthetase (IleRS), leading to the accumulation of uncharged isoleucyl-tRNA and eventually the synthesis of (p)ppGpp. The alarmone (p)ppGpp induces the stringent response, an important global transcriptional and translational control mechanism that allows bacteria to adapt to nutritional deprivation. To identify proteins with an altered synthesis pattern in response to mupirocin treatment, we used the highly sensitive 2-dimensional gel electrophoresis technique in combination with mass spectrometry. The results were complemented by DNA microarray, Northern blot, and metabolome analyses. Whereas expression of genes involved in nucleotide biosynthesis, DNA metabolism, energy metabolism, and translation was significantly downregulated, expression of isoleucyl-tRNA synthetase, the branched-chain amino acid pathway, and genes with functions in oxidative-stress resistance (ahpC and katA) and putative roles in stress protection (the yvyD homologue SACOL0815 and SACOL1759 and SACOL2131) and transport processes was increased. A comparison of the regulated genes to known regulons suggests the involvement of the global regulators CodY and SigB in shaping the response of S. aureus to mupirocin. Of particular interest was the induced transcription of genes encoding virulence-associated regulators (i.e., arlRS, saeRS, sarA, sarR, sarS, and sigB), as well as genes directly involved in the virulence of S. aureus (i.e., fnbA, epiE, epiG, and seb).
Collapse
Affiliation(s)
- Swantje Reiß
- Institut für Mikrobiologie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Jan Pané-Farré
- Institut für Mikrobiologie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Stephan Fuchs
- Institut für Mikrobiologie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Patrice François
- Service of Infectious Diseases, University Hospital of Geneva, Department of Internal Medicine, Geneva, Switzerland
| | - Manuel Liebeke
- Institut für Pharmazie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Jacques Schrenzel
- Service of Infectious Diseases, University Hospital of Geneva, Department of Internal Medicine, Geneva, Switzerland
| | - Ulrike Lindequist
- Institut für Pharmazie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Michael Lalk
- Institut für Pharmazie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Christiane Wolz
- Institut für Medizinische Mikrobiologie und Hygiene, Eberhard-Karls-Universität, Tübingen, Germany
| | - Michael Hecker
- Institut für Mikrobiologie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Susanne Engelmann
- Institut für Mikrobiologie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| |
Collapse
|
38
|
Abstract
The field of metabolomics has become increasingly important in the context of functional genomics. Together with other "omics" data, the investigation of the metabolome is an essential part of systems biology. Beside the analysis of human and animal biofluids, the investigation of the microbial physiology by methods of metabolomics has gained increased attention. For example, the analysis of metabolic processes during growth or virulence factor expression is crucially important to understand pathogenesis of bacteria. Common bioanalytical techniques for metabolome analysis include liquid and gas chromatographic methods coupled to mass spectrometry (LC-MS and GC-MS) and spectroscopic approaches such as NMR. In order to achieve metabolome data representing the physiological status of a microorganism, well-verified protocols for sampling and analysis are necessary. This chapter presents a detailed protocol for metabolome analysis of the Gram-positive bacterium Staphylococcus aureus. A detailed manual for cell sampling and metabolite extraction is given, followed by the description of the analytical procedures GC-MS and LC-MS. The advantages and limitations of each experimental setup are discussed. Here, a guideline specified for S. aureus metabolomics and information for important protocol steps are presented, to avoid common pitfalls in microbial metabolome analysis.
Collapse
Affiliation(s)
- Manuel Liebeke
- Biomolecular Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London SW72AZ, UK.
| | | | | | | |
Collapse
|
39
|
Birkenstock T, Liebeke M, Winstel V, Krismer B, Gekeler C, Niemiec MJ, Bisswanger H, Lalk M, Peschel A. Exometabolome analysis identifies pyruvate dehydrogenase as a target for the antibiotic triphenylbismuthdichloride in multiresistant bacterial pathogens. J Biol Chem 2011; 287:2887-95. [PMID: 22144679 DOI: 10.1074/jbc.m111.288894] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The desperate need for new therapeutics against notoriously antibiotic-resistant bacteria has led to a quest for novel antibacterial target structures and compounds. Moreover, defining targets and modes of action of new antimicrobial compounds remains a major challenge with standard technologies. Here we characterize the antibacterial properties of triphenylbismuthdichloride (TPBC), which has recently been successfully used against device-associated infections. We demonstrate that TPBC has potent antimicrobial activity against many bacterial pathogens. Using an exometabolome profiling approach, a unique TPBC-mediated change in the metabolites of Staphylococcus aureus was identified, indicating that TPBC blocks bacterial pyruvate catabolism. Enzymatic studies showed that TPBC is a highly efficient, uncompetitive inhibitor of the bacterial pyruvate dehydrogenase complex. Our study demonstrates that metabolomics approaches can offer new avenues for studying the modes of action of antimicrobial compounds, and it indicates that inhibition of the bacterial pyruvate dehydrogenase complex may represent a promising strategy for combating multidrug-resistant bacteria.
Collapse
Affiliation(s)
- Timo Birkenstock
- Interfaculty Institute of Microbiology and Infection Medicine, Cellular and Molecular Microbiology Division, University of Tübingen, 72076 Tübingen, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Tredwell GD, Behrends V, Geier FM, Liebeke M, Bundy JG. Between-Person Comparison of Metabolite Fitting for NMR-Based Quantitative Metabolomics. Anal Chem 2011; 83:8683-7. [DOI: 10.1021/ac202123k] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Gregory D. Tredwell
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, U.K
| | - Volker Behrends
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, U.K
| | - Florian M. Geier
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, U.K
| | - Manuel Liebeke
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, U.K
| | - Jacob G. Bundy
- Department of Surgery and Cancer, Imperial College London, Sir Alexander Fleming Building, London SW7 2AZ, U.K
| |
Collapse
|
41
|
Liang C, Liebeke M, Schwarz R, Zühlke D, Fuchs S, Menschner L, Engelmann S, Wolz C, Jaglitz S, Bernhardt J, Hecker M, Lalk M, Dandekar T. Staphylococcus aureus physiological growth limitations: insights from flux calculations built on proteomics and external metabolite data. Proteomics 2011; 11:1915-35. [PMID: 21472852 DOI: 10.1002/pmic.201000151] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2010] [Revised: 01/24/2011] [Accepted: 01/31/2011] [Indexed: 11/07/2022]
Abstract
Comparing proteomics and metabolomics allows insights into Staphylococcus aureus physiological growth. We update genome and proteome information and deliver strain-specific metabolic models for three S. aureus strains (COL, N315, and Newman). We find a number of differences in metabolism and enzymes. Growth experiments (glucose or combined with oxygen limitation) were conducted to measure external metabolites. Fluxes of the central metabolism were calculated from these data with low error. In exponential phase, glycolysis is active and amino acids are used for growth. In later phases, dehydroquinate synthetase is suppressed and acetate metabolism starts. There are strain-specific differences for these phases. A time series of 2-D gel protein expression data on COL strain delivered a second data set (glucose limitation) on which fluxes were calculated. The comparison with the metabolite-predicted fluxes shows, in general, good correlation. Outliers point to different regulated enzymes for S. aureus COL under these limitations. In exponential growth, there is lower activity for some enzymes in upper glycolysis and pentose phosphate pathway and stronger activity for some in lower glycolysis. In transition phase, aspartate kinase is expressed to meet amino acid requirements and in later phases there is high expression of glyceraldehyde-3-phosphate dehydrogenase and lysine synthetase. Central metabolite fluxes and protein expression of their enzymes correlate in S. aureus.
Collapse
Affiliation(s)
- Chunguang Liang
- Department of Bioinformatics, Biocenter, University of Würzburg, Würzburg, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Liebeke M, Dörries K, Zühlke D, Bernhardt J, Fuchs S, Pané-Farré J, Engelmann S, Völker U, Bode R, Dandekar T, Lindequist U, Hecker M, Lalk M. A metabolomics and proteomics study of the adaptation of Staphylococcus aureus to glucose starvation. Mol BioSyst 2011; 7:1241-53. [DOI: 10.1039/c0mb00315h] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
43
|
Wilmes B, Hartung A, Lalk M, Liebeke M, Schweder T, Neubauer P. Fed-batch process for the psychrotolerant marine bacterium Pseudoalteromonas haloplanktis. Microb Cell Fact 2010; 9:72. [PMID: 20858251 PMCID: PMC2954877 DOI: 10.1186/1475-2859-9-72] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2010] [Accepted: 09/21/2010] [Indexed: 11/30/2022] Open
Abstract
Background Pseudoalteromonas haloplanktis is a cold-adapted γ-proteobacterium isolated from Antarctic sea ice. It is characterized by remarkably high growth rates at low temperatures. P. haloplanktis is one of the model organisms of cold-adapted bacteria and has been suggested as an alternative host for the soluble overproduction of heterologous proteins which tend to form inclusion bodies in established expression hosts. Despite the progress in establishing P. haloplanktis as an alternative expression host the cell densities obtained with this organism, which is unable to use glucose as a carbon source, are still low. Here we present the first fed-batch cultivation strategy for this auspicious alternative expression host. Results The key for the fed-batch cultivation of P. haloplanktis was the replacement of peptone by casamino acids, which have a much higher solubility and allow a better growth control. In contrast to the peptone medium, on which P. haloplanktis showed different growth phases, on a casamino acids-containing, phosphate-buffered medium P. haloplanktis grew exponentially with a constant growth rate until the stationary phase. A fed-batch process was established by feeding of casamino acids with a constant rate resulting in a cell dry weight of about 11 g l-1 (OD540 = 28) which is a twofold increase of the highest densities which have been obtained with P. haloplanktis so far and an eightfold increase of the density obtained in standard shake flask cultures. The cell density was limited in the fed-batch cultivation by the relatively low solubility of casamino acids (about 100 g l-1), which was proven by pulse addition of casamino acid powder which increased the cell density to about 20 g l-1 (OD540 = 55). Conclusion The growth of P. haloplanktis to higher cell densities on complex medium is possible. A first fed-batch fermentation strategy could be established which is feasible to be used in lab-scale or for industrial purposes. The substrate concentration of the feeding solution was found to influence the maximal biomass yield considerably. The bottleneck for growing P. haloplanktis to high cell densities still remains the availability of a highly concentrated substrate and the reduction of the substrate complexity. However, our results indicate glutamic acid as a major carbon source, which provides a good basis for further improvement of the fed-batch process.
Collapse
Affiliation(s)
- Boris Wilmes
- Institute of Marine Biotechnology, W.-Rathenau-Str. 49, D-17489 Greifswald, Germany
| | | | | | | | | | | |
Collapse
|
44
|
Pagels M, Fuchs S, Pané-Farré J, Kohler C, Menschner L, Hecker M, McNamarra PJ, Bauer MC, von Wachenfeldt C, Liebeke M, Lalk M, Sander G, von Eiff C, Proctor RA, Engelmann S. Redox sensing by a Rex-family repressor is involved in the regulation of anaerobic gene expression in Staphylococcus aureus. Mol Microbiol 2010; 76:1142-61. [PMID: 20374494 PMCID: PMC2883068 DOI: 10.1111/j.1365-2958.2010.07105.x] [Citation(s) in RCA: 134] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An alignment of upstream regions of anaerobically induced genes in Staphylococcus aureus revealed the presence of an inverted repeat, corresponding to Rex binding sites in Streptomyces coelicolor. Gel shift experiments of selected upstream regions demonstrated that the redox-sensing regulator Rex of S. aureus binds to this inverted repeat. The binding sequence – TTGTGAAW4TTCACAA – is highly conserved in S. aureus. Rex binding to this sequence leads to the repression of genes located downstream. The binding activity of Rex is enhanced by NAD+ while NADH, which competes with NAD+ for Rex binding, decreases the activity of Rex. The impact of Rex on global protein synthesis and on the activity of fermentation pathways under aerobic and anaerobic conditions was analysed by using a rex-deficient strain. A direct regulatory effect of Rex on the expression of pathways that lead to anaerobic NAD+ regeneration, such as lactate, formate and ethanol formation, nitrate respiration, and ATP synthesis, is verified. Rex can be considered a central regulator of anaerobic metabolism in S. aureus. Since the activity of lactate dehydrogenase enables S. aureus to resist NO stress and thus the innate immune response, our data suggest that deactivation of Rex is a prerequisite for this phenomenon.
Collapse
Affiliation(s)
- Martin Pagels
- Institute for Microbiology, University of Greifswald, Greifswald, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Meyer H, Liebeke M, Lalk M. A protocol for the investigation of the intracellular Staphylococcus aureus metabolome. Anal Biochem 2010; 401:250-9. [PMID: 20211591 DOI: 10.1016/j.ab.2010.03.003] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Revised: 02/10/2010] [Accepted: 03/02/2010] [Indexed: 12/01/2022]
Abstract
Systems biology studies assume the acquisition of reliable and reproducible data sets. Metabolomics, in particular, requires comprehensive evaluated workflows to enable the analysis of hundreds of different compounds. Therefore, a protocol to elucidate the metabolome of the gram-positive pathogen, Staphylococcus aureus COL strain, grown in a chemically defined medium is introduced here. Different standard operating procedures in the field of metabolome experiments were tested for common pitfalls. These included suitable and fast sampling processes, efficient metabolite extraction, quenching effectiveness (energy charge), and estimation of leakage and recovery of metabolites. Moreover, a cell disruption protocol for S. aureus was developed and optimized for metabolome analyses, for the express purpose of obtaining reproducible data. We used complementary methods (e.g., gas chromatography and/or liquid chromatography coupled with mass spectrometry) to detect the highly chemically diverse groups of metabolites for a global insight into the intracellular metabolism of S. aureus.
Collapse
Affiliation(s)
- Hanna Meyer
- Department of Pharmaceutical Biology, Friedrich-Ludwig Jahn Street 15, 17489 Greifswald, Ernst-Moritz-Arndt University of Greifswald, Germany
| | | | | |
Collapse
|
46
|
Michalik S, Liebeke M, Zühlke D, Lalk M, Bernhardt J, Gerth U, Hecker M. Proteolysis during long-term glucose starvation in Staphylococcus aureus COL. Proteomics 2009; 9:4468-77. [PMID: 19743422 DOI: 10.1002/pmic.200900168] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A combination of pulse-chase experiments and 2-D PAGE revealed that protein degradation appears to play a crucial role for the cell physiology of Staphylococcus aureus COL during extended periods of glucose starvation. The synthesis rate of virtually all cytosolic and radioactively labeled proteins from growing cells seemed dramatically reduced in the first 3.5 h of glucose starvation. The stability of proteins synthesized in growing cells was monitored by a pulse-chase approach on a proteome wide scale. Especially, enzymes involved in nucleic acid and amino acid biosyntheses, energy metabolism and biosynthesis of cofactors were found rather rapidly degraded within the onset of the stationary phase, whereas the majority of glycolytic and tricarboxylic acid cycle enzymes remained more stable. Furthermore, single enzymes of biosynthetic pathways were differentially degraded. A metabolite analysis revealed that glucose completely depleted from the medium in the transient phase, and amino acids such as alanine and glycine were taken up by the cells in the stationary phase. We suggest that vegetative proteins no longer required in non-growing cells and thus no longer protected by integration into functional complexes were degraded. Proteolysis of putative non-substrate-bound or "unemployed" proteins appears to be a characteristic feature of S. aureus in order to access nutrients as an important survival strategy under starvation conditions.
Collapse
Affiliation(s)
- Stephan Michalik
- Institute of Microbiology, Ernst-Moritz-Arndt University, D-17487 Greifswald, Germany
| | | | | | | | | | | | | |
Collapse
|
47
|
Liebeke M, Brözel VS, Hecker M, Lalk M. Chemical characterization of soil extract as growth media for the ecophysiological study of bacteria. Appl Microbiol Biotechnol 2009; 83:161-73. [PMID: 19308401 DOI: 10.1007/s00253-009-1965-0] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2009] [Revised: 03/11/2009] [Accepted: 03/11/2009] [Indexed: 11/25/2022]
Abstract
We investigated the composition of soil-extracted solubilized organic and inorganic matter (SESOM) prepared from three different soils. Growth of various bacterial strains in these soil extracts was evaluated to find appropriate conditions for ecophysiological approaches. Analysis of SESOM by (1)H-NMR and gas chromatography/mass spectrometry revealed a complex mixture of organic compounds. An oak forest SESOM supported the growth of several gram-positive and gram-negative soil-derived heterotrophic bacteria, whereas beech forest and grassland soil extracts did not. A metabolomic approach was performed by determining the extracellular metabolite profile of Bacillus licheniformis in SESOM. The results demonstrated that determination of the organic composition of SESOM during batch culturing is feasible. This makes SESOM amenable to studying the ecophysiology of a range of soil bacteria growing on soil-dissolved organic matter under more defined laboratory conditions. SESOM may also increase success in isolating previously uncultured or novel soil bacteria. Cell populations and the corresponding extracellular medium can be obtained readily and specific components extracted, paving the way for proteomic, transcriptomic, and metabolomic analyses. The synthetic carbon mixture based on SESOM, which mimics soil abilities, shows a positive impact on higher cell yields and longer cultivation time for biotechnological relevant bacteria.
Collapse
Affiliation(s)
- Manuel Liebeke
- Department of Pharmaceutical Biology, Ernst-Moritz-Arndt University of Greifswald, Friedrich-Ludwig Jahn Street 17, 17487 Greifswald, Germany
| | | | | | | |
Collapse
|
48
|
Nguyen TTH, Eiamphungporn W, Mäder U, Liebeke M, Lalk M, Hecker M, Helmann JD, Antelmann H. Genome-wide responses to carbonyl electrophiles in Bacillus subtilis: control of the thiol-dependent formaldehyde dehydrogenase AdhA and cysteine proteinase YraA by the MerR-family regulator YraB (AdhR). Mol Microbiol 2008; 71:876-94. [PMID: 19170879 DOI: 10.1111/j.1365-2958.2008.06568.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Quinones and alpha,beta-unsaturated carbonyls are naturally occurring electrophiles that target cysteine residues via thiol-(S)-alkylation. We analysed the global expression profile of Bacillus subtilis to the toxic carbonyls methylglyoxal (MG) and formaldehyde (FA). Both carbonyl compounds cause a stress response characteristic for thiol-reactive electrophiles as revealed by the induction of the Spx, CtsR, CymR, PerR, ArsR, CzrA, CsoR and SigmaD regulons. MG and FA triggered also a SOS response which indicates DNA damage. Protection against FA is mediated by both the hxlAB operon, encoding the ribulose monophosphate pathway for FA fixation, and a thiol-dependent formaldehyde dehydrogenase (AdhA) and DJ-1/PfpI-family cysteine proteinase (YraA). The adhA-yraA operon and the yraC gene, encoding a gamma-carboxymuconolactone decarboxylase, are positively regulated by the MerR-family regulator, YraB(AdhR). AdhR binds specifically to its target promoters which contain a 7-4-7 inverted repeat (CTTAAAG-N4-CTTTAAG) between the -35 and -10 elements. Activation of adhA-yraA transcription by AdhR requires the conserved Cys52 residue in vivo. We speculate that AdhR is redox-regulated via thiol-(S)-alkylation by aldehydes and that AdhA and YraA are specifically involved in reduction of aldehydes and degradation or repair of damaged thiol-containing proteins respectively.
Collapse
Affiliation(s)
- Thi Thu Huyen Nguyen
- Institute for Microbiology, Ernst-Moritz-Arndt-University of Greifswald, D-17487 Greifswald, Germany
| | | | | | | | | | | | | | | |
Collapse
|
49
|
Liebeke M, Pöther DC, van Duy N, Albrecht D, Becher D, Hochgräfe F, Lalk M, Hecker M, Antelmann H. Depletion of thiol-containing proteins in response to quinones inBacillus subtilis. Mol Microbiol 2008; 69:1513-29. [DOI: 10.1111/j.1365-2958.2008.06382.x] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
50
|
Bracht K, Liebeke M, Ritter CA, Grünert R, Bednarski PJ. Correlations between the activities of 19 standard anticancer agents, antioxidative enzyme activities and the expression of ATP-binding cassette transporters: comparison with the National Cancer Institute data. Anticancer Drugs 2007; 18:389-404. [PMID: 17351391 DOI: 10.1097/cad.0b013e3280140001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The aim of this work was to determine the functional activities of four different antioxidative enzymes (glutathione reductase, glutathione-S-transferase, glutathione peroxidase, thioredoxin reductase) and the protein expression of three ATP-binding cassette transporters (P-glycoprotein, multidrug resistance protein 1, multidrug resistance protein 2) in a panel of 14 human cancer cell lines. Enzyme activities and transporter expression were then correlated with the in-vitro cytotoxic activities (GI50 values) of 19 standard antitumor drugs. Analogous data from the National Cancer Institute were used for comparison. The GI50 values of the platinum complexes, alkylating agents, antimetabolites, topoisomerase inhibitors and antimitotic drugs were determined by crystal violet or 3-(4,5-dimethylthiazol-2yl)-2,5-diphenyl tetrazolium bromide assay. Standard enzymatic assays employed to measure the glutathione peroxidase, glutathione-S-transferase, glutathione reductase and thioredoxin reductase activities. The protein expression of the ATP-binding cassette transporter proteins was investigated by the Western-blot method. The delta method was used to normalize the data before bivariant correlation analysis. Only a few correlations between enzyme and cytotoxic activities of the antitumor agents were found. The GI50 values for melphalan and camptothecin correlated positively with the activity of glutathione-S-transferase, whereas GI50 values for methotrexate correlated positively with the cellular activities of both glutathione reductase and thioredoxin reductase. A significant correlation between glutathione reductase and thioredoxin reductase activities was found in our panel of cell lines. Neither P-glycoprotein nor multidrug resistance protein 2 expression could be detected by Western blot analysis in any cell lines investigated, but multidrug resistance protein 1 was consistently observed in all but four lines. Multidrug resistance protein 1 expression correlates positively with the GI50 values of several drugs, e.g. vinblastine and etoposide, and negatively with the GI50 values of 5-fluorouracil. The results confirm the complexity of resistance to antitumor agents and show that the GSH-thioredoxin system alone is not a good indication of intrinsic resistance for many of these anticancer drugs.
Collapse
Affiliation(s)
- Karin Bracht
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, University of Greifswald, Greifswald, Germany
| | | | | | | | | |
Collapse
|