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Boling L, Cuevas DA, Grasis JA, Kang HS, Knowles B, Levi K, Maughan H, McNair K, Rojas MI, Sanchez SE, Smurthwaite C, Rohwer F. Dietary prophage inducers and antimicrobials: toward landscaping the human gut microbiome. Gut Microbes 2020; 11:721-734. [PMID: 31931655 PMCID: PMC7524278 DOI: 10.1080/19490976.2019.1701353] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The approximately 1011 viruses and microbial cells per gram of fecal matter (dry weight) in the large intestine are important to human health. The responses of three common gut bacteria species, and one opportunistic pathogen, to 117 commonly consumed foods, chemical additives, and plant extracts were tested. Many compounds, including Stevia rebaudiana and bee propolis extracts, exhibited species-specific growth inhibition by prophage induction. Overall, these results show that various foods may change the abundances of gut bacteria by modulating temperate phage and suggests a novel path for landscaping the human gut microbiome.
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Affiliation(s)
- Lance Boling
- Department of Biology, San Diego State University, San Diego, CA, USA,CONTACT Lance Boling Department of Biology, San Diego State University, LS301, 5500 Campanile Dr, San Diego, CA92182USA
| | - Daniel A. Cuevas
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Juris A. Grasis
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Han Suh Kang
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Ben Knowles
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Kyle Levi
- Department of Computer Science, San Diego State University, San Diego, CA, USA
| | | | - Katelyn McNair
- Department of Biology, San Diego State University, San Diego, CA, USA,Department of Computer Science, San Diego State University, San Diego, CA, USA
| | | | | | | | - Forest Rohwer
- Department of Biology, San Diego State University, San Diego, CA, USA
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2
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Edwards RA, Vega AA, Norman HM, Ohaeri M, Levi K, Dinsdale EA, Cinek O, Aziz RK, McNair K, Barr JJ, Bibby K, Brouns SJJ, Cazares A, de Jonge PA, Desnues C, Díaz Muñoz SL, Fineran PC, Kurilshikov A, Lavigne R, Mazankova K, McCarthy DT, Nobrega FL, Reyes Muñoz A, Tapia G, Trefault N, Tyakht AV, Vinuesa P, Wagemans J, Zhernakova A, Aarestrup FM, Ahmadov G, Alassaf A, Anton J, Asangba A, Billings EK, Cantu VA, Carlton JM, Cazares D, Cho GS, Condeff T, Cortés P, Cranfield M, Cuevas DA, De la Iglesia R, Decewicz P, Doane MP, Dominy NJ, Dziewit L, Elwasila BM, Eren AM, Franz C, Fu J, Garcia-Aljaro C, Ghedin E, Gulino KM, Haggerty JM, Head SR, Hendriksen RS, Hill C, Hyöty H, Ilina EN, Irwin MT, Jeffries TC, Jofre J, Junge RE, Kelley ST, Khan Mirzaei M, Kowalewski M, Kumaresan D, Leigh SR, Lipson D, Lisitsyna ES, Llagostera M, Maritz JM, Marr LC, McCann A, Molshanski-Mor S, Monteiro S, Moreira-Grez B, Morris M, Mugisha L, Muniesa M, Neve H, Nguyen NP, Nigro OD, Nilsson AS, O'Connell T, Odeh R, Oliver A, Piuri M, Prussin Ii AJ, Qimron U, Quan ZX, Rainetova P, Ramírez-Rojas A, Raya R, Reasor K, Rice GAO, Rossi A, Santos R, Shimashita J, Stachler EN, Stene LC, Strain R, Stumpf R, Torres PJ, Twaddle A, Ugochi Ibekwe M, Villagra N, Wandro S, White B, Whiteley A, Whiteson KL, Wijmenga C, Zambrano MM, Zschach H, Dutilh BE. Global phylogeography and ancient evolution of the widespread human gut virus crAssphage. Nat Microbiol 2019. [PMID: 31285584 DOI: 10.1038/s41564-019-04904-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
Microbiomes are vast communities of microorganisms and viruses that populate all natural ecosystems. Viruses have been considered to be the most variable component of microbiomes, as supported by virome surveys and examples of high genomic mosaicism. However, recent evidence suggests that the human gut virome is remarkably stable compared with that of other environments. Here, we investigate the origin, evolution and epidemiology of crAssphage, a widespread human gut virus. Through a global collaboration, we obtained DNA sequences of crAssphage from more than one-third of the world's countries and showed that the phylogeography of crAssphage is locally clustered within countries, cities and individuals. We also found fully colinear crAssphage-like genomes in both Old-World and New-World primates, suggesting that the association of crAssphage with primates may be millions of years old. Finally, by exploiting a large cohort of more than 1,000 individuals, we tested whether crAssphage is associated with bacterial taxonomic groups of the gut microbiome, diverse human health parameters and a wide range of dietary factors. We identified strong correlations with different clades of bacteria that are related to Bacteroidetes and weak associations with several diet categories, but no significant association with health or disease. We conclude that crAssphage is a benign cosmopolitan virus that may have coevolved with the human lineage and is an integral part of the normal human gut virome.
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Affiliation(s)
- Robert A Edwards
- Department of Biology, San Diego State University, San Diego, CA, USA.
- The Viral Information Institute, San Diego State University, San Diego, CA, USA.
| | - Alejandro A Vega
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Holly M Norman
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Maria Ohaeri
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Kyle Levi
- Department of Computer Science, San Diego State University, San Diego, CA, USA
| | | | - Ondrej Cinek
- Department of Pediatrics, 2nd Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - Ramy K Aziz
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Katelyn McNair
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Jeremy J Barr
- School of Biological Sciences, Monash University, Clayton, Victoria, Australia
| | - Kyle Bibby
- Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, Notre Dame, IN, USA
| | - Stan J J Brouns
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Adrian Cazares
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Patrick A de Jonge
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
- Theoretical Biology and Bioinformatics, Science4Life, Utrecht University, Utrecht, The Netherlands
| | - Christelle Desnues
- MEPHI, Aix-Marseille Université, IRD, AP-HM, CNRS, IHU Méditerranée Infection, Marseille, France
- Mediterranean Institute of Oceanography, Aix-Marseille Université, Université de Toulon, CNRS, IRD, UM 110, Marseille, France
| | - Samuel L Díaz Muñoz
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
- Department of Microbiology and Molecular Genetics, University of California, Davis, Davis, CA, USA
| | - Peter C Fineran
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Alexander Kurilshikov
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | - Rob Lavigne
- Department of Biosystems, KU Leuven, Leuven, Belgium
| | - Karla Mazankova
- Department of Pediatrics, 2nd Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - David T McCarthy
- EPHM Lab, Civil Engineering Department, Monash University, Clayton, Victoria, Australia
| | - Franklin L Nobrega
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Alejandro Reyes Muñoz
- Max Planck Tandem Group in Computational Biology, Departamento de Ciencias Biológicas, Universidad de los Andes, Bogotá, Colombia
| | - German Tapia
- Department of Child Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Nicole Trefault
- GEMA Center for Genomics, Ecology & Environment, Universidad Mayor, Huechuraba, Chile
| | - Alexander V Tyakht
- Laboratory of Bioinformatics, Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
- Department of Informational Technologies, ITMO University, Saint Petersburg, Russia
| | - Pablo Vinuesa
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | | | - Alexandra Zhernakova
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | - Frank M Aarestrup
- National Food Institute, Research Group for Genomic Epidemiology, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - Abeer Alassaf
- Department of Pediatrics, School of Medicine, University of Jordan, Amman, Jordan
| | - Josefa Anton
- Department of Physiology, Genetics and Microbiology, University of Alicante, Alicante, Spain
| | - Abigail Asangba
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Emma K Billings
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Vito Adrian Cantu
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Jane M Carlton
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - Daniel Cazares
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Gyu-Sung Cho
- Department of Microbiology and Biotechnology, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Kiel, Germany
| | - Tess Condeff
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Pilar Cortés
- Departament de Genètica i de Microbiologia, Universitat Autònoma De Barcelona, Barcelona, Spain
| | - Mike Cranfield
- Wildlife Health Center, University of California, Davis, Davis, CA, USA
| | - Daniel A Cuevas
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Rodrigo De la Iglesia
- Departamento de Genética Molecular y Microbiología, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Przemyslaw Decewicz
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Michael P Doane
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Lukasz Dziewit
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Bashir Mukhtar Elwasila
- Department of Pediatrics and Child Health, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - A Murat Eren
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Charles Franz
- Department of Microbiology and Biotechnology, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Kiel, Germany
| | - Jingyuan Fu
- Department of Pediatrics, University Medical Center Groningen, Groningen, The Netherlands
| | - Cristina Garcia-Aljaro
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Elodie Ghedin
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - Kristen M Gulino
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - John M Haggerty
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Steven R Head
- Next Generation Sequencing and Microarray Core Facility, The Scripps Research Institute, La Jolla, CA, USA
| | - Rene S Hendriksen
- National Food Institute, Research Group for Genomic Epidemiology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Colin Hill
- School of Microbiology, University College Cork, Cork, Ireland
| | - Heikki Hyöty
- Department of Virology, School of Medicine, University of Tampere, Tampere, Finland
| | - Elena N Ilina
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
| | - Mitchell T Irwin
- Department of Anthropology, Northern Illinois University, DeKalb, IL, USA
| | - Thomas C Jeffries
- School of Science and Health, Western Sydney University, Penrith, New South Wales, Australia
| | - Juan Jofre
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Randall E Junge
- Department of Animal Health, Columbus Zoo and Aquarium, Powell, OH, USA
| | - Scott T Kelley
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Martin Kowalewski
- Department Estacion Biologica Corrientes, Institution Museo Arg. Cs. Naturales-CONICET, Corrientes, Argentina
| | - Deepak Kumaresan
- UWA School of Agriculture and Environment, University of Western Australia, Perth, Western Australia, Australia
| | - Steven R Leigh
- Department of Anthropology, University of Colorado, Boulder, CO, USA
| | - David Lipson
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Montserrat Llagostera
- Departament de Genètica i de Microbiologia, Universitat Autònoma De Barcelona, Barcelona, Spain
| | - Julia M Maritz
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - Linsey C Marr
- Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Angela McCann
- APC Microbiome Institute, University College Cork, Cork, Ireland
| | - Shahar Molshanski-Mor
- Clinical Microbiology & Immunology, Sackler school of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Silvia Monteiro
- Laboratorio de Analises, Instituto Superior Tecnico, Universidade Lisboa, Lisboa, Portugal
| | - Benjamin Moreira-Grez
- UWA School of Agriculture and Environment, University of Western Australia, Perth, Western Australia, Australia
| | - Megan Morris
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Lawrence Mugisha
- CEHA, Kampala, Uganda
- COVAB, Makerere University, Kampala, Uganda
| | - Maite Muniesa
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Horst Neve
- Department of Microbiology and Biotechnology, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Kiel, Germany
| | - Nam-Phuong Nguyen
- Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA
| | - Olivia D Nigro
- College of Natural and Computational Sciences, Hawai'i Pacific University, Kaneohe, HI, USA
| | - Anders S Nilsson
- Department of Molecular Biosciences, Stockholm University, Stockholm, Sweden
| | - Taylor O'Connell
- Biological and Medical Informatics Program, San Diego State University, San Diego, CA, USA
| | - Rasha Odeh
- Department of Pediatrics, School of Medicine, University of Jordan, Amman, Jordan
| | - Andrew Oliver
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Mariana Piuri
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Aaron J Prussin Ii
- Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Udi Qimron
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Zhe-Xue Quan
- Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Fudan University, Shanghai, China
| | - Petra Rainetova
- Centre of Epidemiology and Microbiology, National Institute of Public Health, Prague, Czech Republic
| | | | | | - Kim Reasor
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Alessandro Rossi
- Theoretical Biology and Bioinformatics, Science4Life, Utrecht University, Utrecht, The Netherlands
- Department of Biology, University of Padova, Padova, Italy
| | - Ricardo Santos
- Laboratorio de Analises, Instituto Superior Tecnico, Universidade Lisboa, Lisboa, Portugal
| | - John Shimashita
- Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Elyse N Stachler
- Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lars C Stene
- Department of Child Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Ronan Strain
- APC Microbiome Institute, University College Cork, Cork, Ireland
| | - Rebecca Stumpf
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Pedro J Torres
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Alan Twaddle
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - MaryAnn Ugochi Ibekwe
- Department of Pediatrics, Federal Teaching Hospital Abakaliki, Ebonyi State University, Abakaliki, Nigeria
| | - Nicolás Villagra
- Escuela de Tecnología Médica, Universidad Andres Bello, Santiago, Chile
| | - Stephen Wandro
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Bryan White
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Andy Whiteley
- UWA School of Agriculture and Environment, University of Western Australia, Perth, Western Australia, Australia
| | - Katrine L Whiteson
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Cisca Wijmenga
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | | | - Henrike Zschach
- The Bioinformatics Centre, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Bas E Dutilh
- Theoretical Biology and Bioinformatics, Science4Life, Utrecht University, Utrecht, The Netherlands.
- Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands.
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3
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Edwards RA, Vega AA, Norman HM, Ohaeri M, Levi K, Dinsdale EA, Cinek O, Aziz RK, McNair K, Barr JJ, Bibby K, Brouns SJJ, Cazares A, de Jonge PA, Desnues C, Díaz Muñoz SL, Fineran PC, Kurilshikov A, Lavigne R, Mazankova K, McCarthy DT, Nobrega FL, Reyes Muñoz A, Tapia G, Trefault N, Tyakht AV, Vinuesa P, Wagemans J, Zhernakova A, Aarestrup FM, Ahmadov G, Alassaf A, Anton J, Asangba A, Billings EK, Cantu VA, Carlton JM, Cazares D, Cho GS, Condeff T, Cortés P, Cranfield M, Cuevas DA, De la Iglesia R, Decewicz P, Doane MP, Dominy NJ, Dziewit L, Elwasila BM, Eren AM, Franz C, Fu J, Garcia-Aljaro C, Ghedin E, Gulino KM, Haggerty JM, Head SR, Hendriksen RS, Hill C, Hyöty H, Ilina EN, Irwin MT, Jeffries TC, Jofre J, Junge RE, Kelley ST, Khan Mirzaei M, Kowalewski M, Kumaresan D, Leigh SR, Lipson D, Lisitsyna ES, Llagostera M, Maritz JM, Marr LC, McCann A, Molshanski-Mor S, Monteiro S, Moreira-Grez B, Morris M, Mugisha L, Muniesa M, Neve H, Nguyen NP, Nigro OD, Nilsson AS, O'Connell T, Odeh R, Oliver A, Piuri M, Prussin Ii AJ, Qimron U, Quan ZX, Rainetova P, Ramírez-Rojas A, Raya R, Reasor K, Rice GAO, Rossi A, Santos R, Shimashita J, Stachler EN, Stene LC, Strain R, Stumpf R, Torres PJ, Twaddle A, Ugochi Ibekwe M, Villagra N, Wandro S, White B, Whiteley A, Whiteson KL, Wijmenga C, Zambrano MM, Zschach H, Dutilh BE. Global phylogeography and ancient evolution of the widespread human gut virus crAssphage. Nat Microbiol 2019; 4:1727-1736. [PMID: 31285584 DOI: 10.1101/527796] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 05/22/2019] [Indexed: 05/26/2023]
Abstract
Microbiomes are vast communities of microorganisms and viruses that populate all natural ecosystems. Viruses have been considered to be the most variable component of microbiomes, as supported by virome surveys and examples of high genomic mosaicism. However, recent evidence suggests that the human gut virome is remarkably stable compared with that of other environments. Here, we investigate the origin, evolution and epidemiology of crAssphage, a widespread human gut virus. Through a global collaboration, we obtained DNA sequences of crAssphage from more than one-third of the world's countries and showed that the phylogeography of crAssphage is locally clustered within countries, cities and individuals. We also found fully colinear crAssphage-like genomes in both Old-World and New-World primates, suggesting that the association of crAssphage with primates may be millions of years old. Finally, by exploiting a large cohort of more than 1,000 individuals, we tested whether crAssphage is associated with bacterial taxonomic groups of the gut microbiome, diverse human health parameters and a wide range of dietary factors. We identified strong correlations with different clades of bacteria that are related to Bacteroidetes and weak associations with several diet categories, but no significant association with health or disease. We conclude that crAssphage is a benign cosmopolitan virus that may have coevolved with the human lineage and is an integral part of the normal human gut virome.
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Affiliation(s)
- Robert A Edwards
- Department of Biology, San Diego State University, San Diego, CA, USA.
- The Viral Information Institute, San Diego State University, San Diego, CA, USA.
| | - Alejandro A Vega
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Holly M Norman
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Maria Ohaeri
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Kyle Levi
- Department of Computer Science, San Diego State University, San Diego, CA, USA
| | | | - Ondrej Cinek
- Department of Pediatrics, 2nd Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - Ramy K Aziz
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Katelyn McNair
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Jeremy J Barr
- School of Biological Sciences, Monash University, Clayton, Victoria, Australia
| | - Kyle Bibby
- Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, Notre Dame, IN, USA
| | - Stan J J Brouns
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Adrian Cazares
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Patrick A de Jonge
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
- Theoretical Biology and Bioinformatics, Science4Life, Utrecht University, Utrecht, The Netherlands
| | - Christelle Desnues
- MEPHI, Aix-Marseille Université, IRD, AP-HM, CNRS, IHU Méditerranée Infection, Marseille, France
- Mediterranean Institute of Oceanography, Aix-Marseille Université, Université de Toulon, CNRS, IRD, UM 110, Marseille, France
| | - Samuel L Díaz Muñoz
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
- Department of Microbiology and Molecular Genetics, University of California, Davis, Davis, CA, USA
| | - Peter C Fineran
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Alexander Kurilshikov
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | - Rob Lavigne
- Department of Biosystems, KU Leuven, Leuven, Belgium
| | - Karla Mazankova
- Department of Pediatrics, 2nd Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - David T McCarthy
- EPHM Lab, Civil Engineering Department, Monash University, Clayton, Victoria, Australia
| | - Franklin L Nobrega
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Alejandro Reyes Muñoz
- Max Planck Tandem Group in Computational Biology, Departamento de Ciencias Biológicas, Universidad de los Andes, Bogotá, Colombia
| | - German Tapia
- Department of Child Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Nicole Trefault
- GEMA Center for Genomics, Ecology & Environment, Universidad Mayor, Huechuraba, Chile
| | - Alexander V Tyakht
- Laboratory of Bioinformatics, Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
- Department of Informational Technologies, ITMO University, Saint Petersburg, Russia
| | - Pablo Vinuesa
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | | | - Alexandra Zhernakova
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | - Frank M Aarestrup
- National Food Institute, Research Group for Genomic Epidemiology, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - Abeer Alassaf
- Department of Pediatrics, School of Medicine, University of Jordan, Amman, Jordan
| | - Josefa Anton
- Department of Physiology, Genetics and Microbiology, University of Alicante, Alicante, Spain
| | - Abigail Asangba
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Emma K Billings
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Vito Adrian Cantu
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Jane M Carlton
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - Daniel Cazares
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Gyu-Sung Cho
- Department of Microbiology and Biotechnology, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Kiel, Germany
| | - Tess Condeff
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Pilar Cortés
- Departament de Genètica i de Microbiologia, Universitat Autònoma De Barcelona, Barcelona, Spain
| | - Mike Cranfield
- Wildlife Health Center, University of California, Davis, Davis, CA, USA
| | - Daniel A Cuevas
- Computational Sciences Research Center, San Diego State University, San Diego, CA, USA
| | - Rodrigo De la Iglesia
- Departamento de Genética Molecular y Microbiología, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Przemyslaw Decewicz
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Michael P Doane
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Lukasz Dziewit
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Bashir Mukhtar Elwasila
- Department of Pediatrics and Child Health, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - A Murat Eren
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Charles Franz
- Department of Microbiology and Biotechnology, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Kiel, Germany
| | - Jingyuan Fu
- Department of Pediatrics, University Medical Center Groningen, Groningen, The Netherlands
| | - Cristina Garcia-Aljaro
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Elodie Ghedin
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - Kristen M Gulino
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - John M Haggerty
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Steven R Head
- Next Generation Sequencing and Microarray Core Facility, The Scripps Research Institute, La Jolla, CA, USA
| | - Rene S Hendriksen
- National Food Institute, Research Group for Genomic Epidemiology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Colin Hill
- School of Microbiology, University College Cork, Cork, Ireland
| | - Heikki Hyöty
- Department of Virology, School of Medicine, University of Tampere, Tampere, Finland
| | - Elena N Ilina
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
| | - Mitchell T Irwin
- Department of Anthropology, Northern Illinois University, DeKalb, IL, USA
| | - Thomas C Jeffries
- School of Science and Health, Western Sydney University, Penrith, New South Wales, Australia
| | - Juan Jofre
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Randall E Junge
- Department of Animal Health, Columbus Zoo and Aquarium, Powell, OH, USA
| | - Scott T Kelley
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Martin Kowalewski
- Department Estacion Biologica Corrientes, Institution Museo Arg. Cs. Naturales-CONICET, Corrientes, Argentina
| | - Deepak Kumaresan
- UWA School of Agriculture and Environment, University of Western Australia, Perth, Western Australia, Australia
| | - Steven R Leigh
- Department of Anthropology, University of Colorado, Boulder, CO, USA
| | - David Lipson
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Montserrat Llagostera
- Departament de Genètica i de Microbiologia, Universitat Autònoma De Barcelona, Barcelona, Spain
| | - Julia M Maritz
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - Linsey C Marr
- Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Angela McCann
- APC Microbiome Institute, University College Cork, Cork, Ireland
| | - Shahar Molshanski-Mor
- Clinical Microbiology & Immunology, Sackler school of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Silvia Monteiro
- Laboratorio de Analises, Instituto Superior Tecnico, Universidade Lisboa, Lisboa, Portugal
| | - Benjamin Moreira-Grez
- UWA School of Agriculture and Environment, University of Western Australia, Perth, Western Australia, Australia
| | - Megan Morris
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Lawrence Mugisha
- CEHA, Kampala, Uganda
- COVAB, Makerere University, Kampala, Uganda
| | - Maite Muniesa
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Horst Neve
- Department of Microbiology and Biotechnology, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Kiel, Germany
| | - Nam-Phuong Nguyen
- Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA
| | - Olivia D Nigro
- College of Natural and Computational Sciences, Hawai'i Pacific University, Kaneohe, HI, USA
| | - Anders S Nilsson
- Department of Molecular Biosciences, Stockholm University, Stockholm, Sweden
| | - Taylor O'Connell
- Biological and Medical Informatics Program, San Diego State University, San Diego, CA, USA
| | - Rasha Odeh
- Department of Pediatrics, School of Medicine, University of Jordan, Amman, Jordan
| | - Andrew Oliver
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Mariana Piuri
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Aaron J Prussin Ii
- Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Udi Qimron
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Zhe-Xue Quan
- Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Fudan University, Shanghai, China
| | - Petra Rainetova
- Centre of Epidemiology and Microbiology, National Institute of Public Health, Prague, Czech Republic
| | | | | | - Kim Reasor
- Department of Biology, San Diego State University, San Diego, CA, USA
| | | | - Alessandro Rossi
- Theoretical Biology and Bioinformatics, Science4Life, Utrecht University, Utrecht, The Netherlands
- Department of Biology, University of Padova, Padova, Italy
| | - Ricardo Santos
- Laboratorio de Analises, Instituto Superior Tecnico, Universidade Lisboa, Lisboa, Portugal
| | - John Shimashita
- Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Elyse N Stachler
- Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lars C Stene
- Department of Child Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Ronan Strain
- APC Microbiome Institute, University College Cork, Cork, Ireland
| | - Rebecca Stumpf
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Pedro J Torres
- Department of Biology, San Diego State University, San Diego, CA, USA
| | - Alan Twaddle
- Center for Genomics and Systems Biology & Department of Biology, New York University, New York, NY, USA
| | - MaryAnn Ugochi Ibekwe
- Department of Pediatrics, Federal Teaching Hospital Abakaliki, Ebonyi State University, Abakaliki, Nigeria
| | - Nicolás Villagra
- Escuela de Tecnología Médica, Universidad Andres Bello, Santiago, Chile
| | - Stephen Wandro
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Bryan White
- Carl R. Woese Institute of Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Andy Whiteley
- UWA School of Agriculture and Environment, University of Western Australia, Perth, Western Australia, Australia
| | - Katrine L Whiteson
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Cisca Wijmenga
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | | | - Henrike Zschach
- The Bioinformatics Centre, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Bas E Dutilh
- Theoretical Biology and Bioinformatics, Science4Life, Utrecht University, Utrecht, The Netherlands.
- Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands.
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4
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Abstract
High-throughput phenotype assays are a cornerstone of systems biology as they allow direct measurements of mutations, genes, strains, or even different genera. High-throughput methods also require data analytic methods that reduce complex time-series data to a single numeric evaluation. Here, we present the Growth Score, an improvement on the previous Growth Level formula. There is strong correlation between Growth Score and Growth Level, but the new Growth Score contains only essential growth curve properties while the formula of the previous Growth Level was convoluted and not easily interpretable. Several programs can be used to estimate the parameters required to calculate the Growth Score metric, including our PMAnalyzer pipeline.
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Affiliation(s)
- Daniel A Cuevas
- Computational Science Research Center, San Diego State University, San Diego, CA, USA
| | - Robert A Edwards
- Computational Science Research Center, San Diego State University, San Diego, CA, USA
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5
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Abstract
Summary Bacterial growth curves are essential representations for characterizing bacteria metabolism within a variety of media compositions. Using high-throughput, spectrophotometers capable of processing tens of 96-well plates, quantitative phenotypic information can be easily integrated into the current data structures that describe a bacterial organism. The PMAnalyzer pipeline performs a growth curve analysis to parameterize the unique features occurring within microtiter wells containing specific growth media sources. We have expanded the pipeline capabilities and provide a user-friendly, online implementation of this automated pipeline. PMAnalyzer version 2.0 provides fast automatic growth curve parameter analysis, growth identification and high resolution figures of sample-replicate growth curves and several statistical analyses. Availability and Implementation PMAnalyzer v2.0 can be found at https://edwards.sdsu.edu/pmanalyzer/. Source code for the pipeline can be found on GitHub at https://github.com/dacuevas/PMAnalyzer. Source code for the online implementation can be found on GitHub at https://github.com/dacuevas/PMAnalyzerWeb. Supplementary information Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Daniel A Cuevas
- Computational Science Research Center, San Diego State University, San Diego, CA, USA
| | - Robert A Edwards
- Computational Science Research Center, San Diego State University, San Diego, CA, USA.,Department of Computer Science, San Diego State University, San Diego, CA, USA
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6
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Sczyrba A, Hofmann P, Belmann P, Koslicki D, Janssen S, Dröge J, Gregor I, Majda S, Fiedler J, Dahms E, Bremges A, Fritz A, Garrido-Oter R, Jørgensen TS, Shapiro N, Blood PD, Gurevich A, Bai Y, Turaev D, DeMaere MZ, Chikhi R, Nagarajan N, Quince C, Meyer F, Balvočiūtė M, Hansen LH, Sørensen SJ, Chia BKH, Denis B, Froula JL, Wang Z, Egan R, Don Kang D, Cook JJ, Deltel C, Beckstette M, Lemaitre C, Peterlongo P, Rizk G, Lavenier D, Wu YW, Singer SW, Jain C, Strous M, Klingenberg H, Meinicke P, Barton MD, Lingner T, Lin HH, Liao YC, Silva GGZ, Cuevas DA, Edwards RA, Saha S, Piro VC, Renard BY, Pop M, Klenk HP, Göker M, Kyrpides NC, Woyke T, Vorholt JA, Schulze-Lefert P, Rubin EM, Darling AE, Rattei T, McHardy AC. Critical Assessment of Metagenome Interpretation-a benchmark of metagenomics software. Nat Methods 2017; 14:1063-1071. [PMID: 28967888 DOI: 10.1101/099127] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 08/25/2017] [Indexed: 05/25/2023]
Abstract
Methods for assembly, taxonomic profiling and binning are key to interpreting metagenome data, but a lack of consensus about benchmarking complicates performance assessment. The Critical Assessment of Metagenome Interpretation (CAMI) challenge has engaged the global developer community to benchmark their programs on highly complex and realistic data sets, generated from ∼700 newly sequenced microorganisms and ∼600 novel viruses and plasmids and representing common experimental setups. Assembly and genome binning programs performed well for species represented by individual genomes but were substantially affected by the presence of related strains. Taxonomic profiling and binning programs were proficient at high taxonomic ranks, with a notable performance decrease below family level. Parameter settings markedly affected performance, underscoring their importance for program reproducibility. The CAMI results highlight current challenges but also provide a roadmap for software selection to answer specific research questions.
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Affiliation(s)
- Alexander Sczyrba
- Faculty of Technology, Bielefeld University, Bielefeld, Germany
- Center for Biotechnology, Bielefeld University, Bielefeld, Germany
| | - Peter Hofmann
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Peter Belmann
- Faculty of Technology, Bielefeld University, Bielefeld, Germany
- Center for Biotechnology, Bielefeld University, Bielefeld, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - David Koslicki
- Mathematics Department, Oregon State University, Corvallis, Oregon, USA
| | - Stefan Janssen
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Department of Pediatrics, University of California, San Diego, California, USA
- Department of Computer Science and Engineering, University of California, San Diego, California, USA
| | - Johannes Dröge
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Ivan Gregor
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Stephan Majda
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
| | - Jessika Fiedler
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
| | - Eik Dahms
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Andreas Bremges
- Faculty of Technology, Bielefeld University, Bielefeld, Germany
- Center for Biotechnology, Bielefeld University, Bielefeld, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
- German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Braunschweig, Germany
| | - Adrian Fritz
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Ruben Garrido-Oter
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, Germany
- Cluster of Excellence on Plant Sciences (CEPLAS)
| | - Tue Sparholt Jørgensen
- Department of Environmental Science, Section of Environmental microbiology and Biotechnology, Aarhus University, Roskilde, Denmark
- Department of Microbiology, University of Copenhagen, Copenhagen, Denmark
- Department of Science and Environment, Roskilde University, Roskilde, Denmark
| | - Nicole Shapiro
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Philip D Blood
- Pittsburgh Supercomputing Center, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
| | - Alexey Gurevich
- Center for Algorithmic Biotechnology, Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg, Russia
| | - Yang Bai
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, Germany
| | - Dmitrij Turaev
- Department of Microbiology and Ecosystem Science, University of Vienna, Vienna, Austria
| | - Matthew Z DeMaere
- The ithree institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Rayan Chikhi
- Department of Computer Science, Research Center in Computer Science (CRIStAL), Signal and Automatic Control of Lille, Lille, France
- National Centre of the Scientific Research (CNRS), Rennes, France
| | - Niranjan Nagarajan
- Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore
| | - Christopher Quince
- Department of Microbiology and Infection, Warwick Medical School, University of Warwick, Coventry, UK
| | - Fernando Meyer
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Monika Balvočiūtė
- Department of Computer Science, University of Tuebingen, Tuebingen, Germany
| | - Lars Hestbjerg Hansen
- Department of Environmental Science, Section of Environmental microbiology and Biotechnology, Aarhus University, Roskilde, Denmark
| | - Søren J Sørensen
- Department of Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Burton K H Chia
- Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore
| | - Bertrand Denis
- Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore
| | - Jeff L Froula
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Zhong Wang
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Robert Egan
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Dongwan Don Kang
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | | | - Charles Deltel
- GenScale-Bioinformatics Research Team, Inria Rennes-Bretagne Atlantique Research Centre, Rennes, France
- Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Michael Beckstette
- Department of Molecular Infection Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Claire Lemaitre
- GenScale-Bioinformatics Research Team, Inria Rennes-Bretagne Atlantique Research Centre, Rennes, France
- Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Pierre Peterlongo
- GenScale-Bioinformatics Research Team, Inria Rennes-Bretagne Atlantique Research Centre, Rennes, France
- Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Guillaume Rizk
- Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
- Algorizk-IT consulting and software systems, Paris, France
| | - Dominique Lavenier
- National Centre of the Scientific Research (CNRS), Rennes, France
- Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Yu-Wei Wu
- Joint BioEnergy Institute, Emeryville, California, USA
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Steven W Singer
- Joint BioEnergy Institute, Emeryville, California, USA
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - Chirag Jain
- School of Computational Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Marc Strous
- Energy Engineering and Geomicrobiology, University of Calgary, Calgary, Alberta, Canada
| | - Heiner Klingenberg
- Department of Bioinformatics, Institute for Microbiology and Genetics, University of Goettingen, Goettingen, Germany
| | - Peter Meinicke
- Department of Bioinformatics, Institute for Microbiology and Genetics, University of Goettingen, Goettingen, Germany
| | - Michael D Barton
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | | | - Hsin-Hung Lin
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan Town, Taiwan
| | - Yu-Chieh Liao
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan Town, Taiwan
| | | | - Daniel A Cuevas
- Computational Science Research Center, San Diego State University, San Diego, California, USA
| | - Robert A Edwards
- Computational Science Research Center, San Diego State University, San Diego, California, USA
| | - Surya Saha
- Boyce Thompson Institute for Plant Research, New York, New York, USA
| | - Vitor C Piro
- Research Group Bioinformatics (NG4), Robert Koch Institute, Berlin, Germany
- Coordination for the Improvement of Higher Education Personnel (CAPES) Foundation, Ministry of Education of Brazil, Brasília, Brazil
| | - Bernhard Y Renard
- Research Group Bioinformatics (NG4), Robert Koch Institute, Berlin, Germany
| | - Mihai Pop
- Center for Bioinformatics and Computational Biology, University of Maryland, College Park, Maryland, USA
- Department of Computer Science, University of Maryland, College Park, Maryland, USA
| | - Hans-Peter Klenk
- School of Biology, Newcastle University, Newcastle upon Tyne, UK
| | - Markus Göker
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany
| | - Nikos C Kyrpides
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Tanja Woyke
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | | | - Paul Schulze-Lefert
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, Germany
- Cluster of Excellence on Plant Sciences (CEPLAS)
| | - Edward M Rubin
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Aaron E Darling
- The ithree institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Thomas Rattei
- Department of Microbiology and Ecosystem Science, University of Vienna, Vienna, Austria
| | - Alice C McHardy
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
- Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
- Cluster of Excellence on Plant Sciences (CEPLAS)
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7
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Sczyrba A, Hofmann P, Belmann P, Koslicki D, Janssen S, Dröge J, Gregor I, Majda S, Fiedler J, Dahms E, Bremges A, Fritz A, Garrido-Oter R, Jørgensen TS, Shapiro N, Blood PD, Gurevich A, Bai Y, Turaev D, DeMaere MZ, Chikhi R, Nagarajan N, Quince C, Meyer F, Balvočiūtė M, Hansen LH, Sørensen SJ, Chia BKH, Denis B, Froula JL, Wang Z, Egan R, Don Kang D, Cook JJ, Deltel C, Beckstette M, Lemaitre C, Peterlongo P, Rizk G, Lavenier D, Wu YW, Singer SW, Jain C, Strous M, Klingenberg H, Meinicke P, Barton MD, Lingner T, Lin HH, Liao YC, Silva GGZ, Cuevas DA, Edwards RA, Saha S, Piro VC, Renard BY, Pop M, Klenk HP, Göker M, Kyrpides NC, Woyke T, Vorholt JA, Schulze-Lefert P, Rubin EM, Darling AE, Rattei T, McHardy AC. Critical Assessment of Metagenome Interpretation-a benchmark of metagenomics software. Nat Methods 2017; 14:1063-1071. [PMID: 28967888 DOI: 10.1038/nmeth.4458] [Citation(s) in RCA: 430] [Impact Index Per Article: 61.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 08/25/2017] [Indexed: 12/12/2022]
Abstract
Methods for assembly, taxonomic profiling and binning are key to interpreting metagenome data, but a lack of consensus about benchmarking complicates performance assessment. The Critical Assessment of Metagenome Interpretation (CAMI) challenge has engaged the global developer community to benchmark their programs on highly complex and realistic data sets, generated from ∼700 newly sequenced microorganisms and ∼600 novel viruses and plasmids and representing common experimental setups. Assembly and genome binning programs performed well for species represented by individual genomes but were substantially affected by the presence of related strains. Taxonomic profiling and binning programs were proficient at high taxonomic ranks, with a notable performance decrease below family level. Parameter settings markedly affected performance, underscoring their importance for program reproducibility. The CAMI results highlight current challenges but also provide a roadmap for software selection to answer specific research questions.
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Affiliation(s)
- Alexander Sczyrba
- Faculty of Technology, Bielefeld University, Bielefeld, Germany.,Center for Biotechnology, Bielefeld University, Bielefeld, Germany
| | - Peter Hofmann
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Peter Belmann
- Faculty of Technology, Bielefeld University, Bielefeld, Germany.,Center for Biotechnology, Bielefeld University, Bielefeld, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - David Koslicki
- Mathematics Department, Oregon State University, Corvallis, Oregon, USA
| | - Stefan Janssen
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Department of Pediatrics, University of California, San Diego, California, USA.,Department of Computer Science and Engineering, University of California, San Diego, California, USA
| | - Johannes Dröge
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Ivan Gregor
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Stephan Majda
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany
| | - Jessika Fiedler
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
| | - Eik Dahms
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Andreas Bremges
- Faculty of Technology, Bielefeld University, Bielefeld, Germany.,Center for Biotechnology, Bielefeld University, Bielefeld, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany.,German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Braunschweig, Germany
| | - Adrian Fritz
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Ruben Garrido-Oter
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany.,Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, Germany.,Cluster of Excellence on Plant Sciences (CEPLAS)
| | - Tue Sparholt Jørgensen
- Department of Environmental Science, Section of Environmental microbiology and Biotechnology, Aarhus University, Roskilde, Denmark.,Department of Microbiology, University of Copenhagen, Copenhagen, Denmark.,Department of Science and Environment, Roskilde University, Roskilde, Denmark
| | - Nicole Shapiro
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Philip D Blood
- Pittsburgh Supercomputing Center, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
| | - Alexey Gurevich
- Center for Algorithmic Biotechnology, Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg, Russia
| | - Yang Bai
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, Germany
| | - Dmitrij Turaev
- Department of Microbiology and Ecosystem Science, University of Vienna, Vienna, Austria
| | - Matthew Z DeMaere
- The ithree institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Rayan Chikhi
- Department of Computer Science, Research Center in Computer Science (CRIStAL), Signal and Automatic Control of Lille, Lille, France.,National Centre of the Scientific Research (CNRS), Rennes, France
| | - Niranjan Nagarajan
- Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore
| | - Christopher Quince
- Department of Microbiology and Infection, Warwick Medical School, University of Warwick, Coventry, UK
| | - Fernando Meyer
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany
| | - Monika Balvočiūtė
- Department of Computer Science, University of Tuebingen, Tuebingen, Germany
| | - Lars Hestbjerg Hansen
- Department of Environmental Science, Section of Environmental microbiology and Biotechnology, Aarhus University, Roskilde, Denmark
| | - Søren J Sørensen
- Department of Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Burton K H Chia
- Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore
| | - Bertrand Denis
- Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore
| | - Jeff L Froula
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Zhong Wang
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Robert Egan
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Dongwan Don Kang
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | | | - Charles Deltel
- GenScale-Bioinformatics Research Team, Inria Rennes-Bretagne Atlantique Research Centre, Rennes, France.,Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Michael Beckstette
- Department of Molecular Infection Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Claire Lemaitre
- GenScale-Bioinformatics Research Team, Inria Rennes-Bretagne Atlantique Research Centre, Rennes, France.,Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Pierre Peterlongo
- GenScale-Bioinformatics Research Team, Inria Rennes-Bretagne Atlantique Research Centre, Rennes, France.,Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Guillaume Rizk
- Institute of Research in Informatics and Random Systems (IRISA), Rennes, France.,Algorizk-IT consulting and software systems, Paris, France
| | - Dominique Lavenier
- National Centre of the Scientific Research (CNRS), Rennes, France.,Institute of Research in Informatics and Random Systems (IRISA), Rennes, France
| | - Yu-Wei Wu
- Joint BioEnergy Institute, Emeryville, California, USA.,Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Steven W Singer
- Joint BioEnergy Institute, Emeryville, California, USA.,Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - Chirag Jain
- School of Computational Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Marc Strous
- Energy Engineering and Geomicrobiology, University of Calgary, Calgary, Alberta, Canada
| | - Heiner Klingenberg
- Department of Bioinformatics, Institute for Microbiology and Genetics, University of Goettingen, Goettingen, Germany
| | - Peter Meinicke
- Department of Bioinformatics, Institute for Microbiology and Genetics, University of Goettingen, Goettingen, Germany
| | - Michael D Barton
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | | | - Hsin-Hung Lin
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan Town, Taiwan
| | - Yu-Chieh Liao
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan Town, Taiwan
| | | | - Daniel A Cuevas
- Computational Science Research Center, San Diego State University, San Diego, California, USA
| | - Robert A Edwards
- Computational Science Research Center, San Diego State University, San Diego, California, USA
| | - Surya Saha
- Boyce Thompson Institute for Plant Research, New York, New York, USA
| | - Vitor C Piro
- Research Group Bioinformatics (NG4), Robert Koch Institute, Berlin, Germany.,Coordination for the Improvement of Higher Education Personnel (CAPES) Foundation, Ministry of Education of Brazil, Brasília, Brazil
| | - Bernhard Y Renard
- Research Group Bioinformatics (NG4), Robert Koch Institute, Berlin, Germany
| | - Mihai Pop
- Center for Bioinformatics and Computational Biology, University of Maryland, College Park, Maryland, USA.,Department of Computer Science, University of Maryland, College Park, Maryland, USA
| | - Hans-Peter Klenk
- School of Biology, Newcastle University, Newcastle upon Tyne, UK
| | - Markus Göker
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany
| | - Nikos C Kyrpides
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Tanja Woyke
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | | | - Paul Schulze-Lefert
- Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Cologne, Germany.,Cluster of Excellence on Plant Sciences (CEPLAS)
| | - Edward M Rubin
- Department of Energy, Joint Genome Institute, Walnut Creek, California, USA
| | - Aaron E Darling
- The ithree institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Thomas Rattei
- Department of Microbiology and Ecosystem Science, University of Vienna, Vienna, Austria
| | - Alice C McHardy
- Formerly Department of Algorithmic Bioinformatics, Heinrich Heine University (HHU), Duesseldorf, Germany.,Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany.,Braunschweig Integrated Centre of Systems Biology (BRICS), Braunschweig, Germany.,Cluster of Excellence on Plant Sciences (CEPLAS)
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8
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Cuevas DA, Edirisinghe J, Henry CS, Overbeek R, O’Connell TG, Edwards RA. From DNA to FBA: How to Build Your Own Genome-Scale Metabolic Model. Front Microbiol 2016; 7:907. [PMID: 27379044 PMCID: PMC4911401 DOI: 10.3389/fmicb.2016.00907] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [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: 01/29/2016] [Accepted: 05/27/2016] [Indexed: 11/19/2022] Open
Abstract
Microbiological studies are increasingly relying on in silico methods to perform exploration and rapid analysis of genomic data, and functional genomics studies are supplemented by the new perspectives that genome-scale metabolic models offer. A mathematical model consisting of a microbe's entire metabolic map can be rapidly determined from whole-genome sequencing and annotating the genomic material encoded in its DNA. Flux-balance analysis (FBA), a linear programming technique that uses metabolic models to predict the phenotypic responses imposed by environmental elements and factors, is the leading method to simulate and manipulate cellular growth in silico. However, the process of creating an accurate model to use in FBA consists of a series of steps involving a multitude of connections between bioinformatics databases, enzyme resources, and metabolic pathways. We present the methodology and procedure to obtain a metabolic model using PyFBA, an extensible Python-based open-source software package aimed to provide a platform where functional annotations are used to build metabolic models (http://linsalrob.github.io/PyFBA). Backed by the Model SEED biochemistry database, PyFBA contains methods to reconstruct a microbe's metabolic map, run FBA upon different media conditions, and gap-fill its metabolism. The extensibility of PyFBA facilitates novel techniques in creating accurate genome-scale metabolic models.
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Affiliation(s)
- Daniel A. Cuevas
- Computational Science Research Center, San Diego State University, San DiegoCA, USA
| | - Janaka Edirisinghe
- Mathematics and Computer Science Division, Argonne National Laboratory, ArgonneIL, USA
| | - Chris S. Henry
- Mathematics and Computer Science Division, Argonne National Laboratory, ArgonneIL, USA
| | - Ross Overbeek
- Fellowship for Interpretation of Genomes, Burr RidgeIL, USA
| | - Taylor G. O’Connell
- Biological and Medical Informatics Research Center, San Diego State University, San DiegoCA, USA
| | - Robert A. Edwards
- Computational Science Research Center, San Diego State University, San DiegoCA, USA
- Biological and Medical Informatics Research Center, San Diego State University, San DiegoCA, USA
- Department of Computer Science, San Diego State University, San DiegoCA, USA
- Department of Biology, San Diego State University, San DiegoCA, USA
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9
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Sanchez SE, Cuevas DA, Rostron JE, Liang TY, Pivaroff CG, Haynes MR, Nulton J, Felts B, Bailey BA, Salamon P, Edwards RA, Burgin AB, Segall AM, Rohwer F. Phage Phenomics: Physiological Approaches to Characterize Novel Viral Proteins. J Vis Exp 2015:e52854. [PMID: 26132888 PMCID: PMC4544906 DOI: 10.3791/52854] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 12/29/2022] Open
Abstract
Current investigations into phage-host interactions are dependent on extrapolating knowledge from (meta)genomes. Interestingly, 60 - 95% of all phage sequences share no homology to current annotated proteins. As a result, a large proportion of phage genes are annotated as hypothetical. This reality heavily affects the annotation of both structural and auxiliary metabolic genes. Here we present phenomic methods designed to capture the physiological response(s) of a selected host during expression of one of these unknown phage genes. Multi-phenotype Assay Plates (MAPs) are used to monitor the diversity of host substrate utilization and subsequent biomass formation, while metabolomics provides bi-product analysis by monitoring metabolite abundance and diversity. Both tools are used simultaneously to provide a phenotypic profile associated with expression of a single putative phage open reading frame (ORF). Representative results for both methods are compared, highlighting the phenotypic profile differences of a host carrying either putative structural or metabolic phage genes. In addition, the visualization techniques and high throughput computational pipelines that facilitated experimental analysis are presented.
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Affiliation(s)
| | - Daniel A Cuevas
- Computational Science Research Center, San Diego State University
| | | | - Tiffany Y Liang
- Bioinformatics and Medical Informatics Research Center, San Diego State University
| | | | | | - Jim Nulton
- Department of Mathematics and Statistics, San Diego State University
| | - Ben Felts
- Department of Mathematics and Statistics, San Diego State University
| | - Barbara A Bailey
- Department of Mathematics and Statistics, San Diego State University
| | - Peter Salamon
- Department of Mathematics and Statistics, San Diego State University
| | - Robert A Edwards
- Department of Biology, San Diego State University; Department of Computer Science, San Diego State University; Mathematics and Computer Science Division, Argonne National Laboratory
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10
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Lim YW, Cuevas DA, Silva GGZ, Aguinaldo K, Dinsdale EA, Haas AF, Hatay M, Sanchez SE, Wegley-Kelly L, Dutilh BE, Harkins TT, Lee CC, Tom W, Sandin SA, Smith JE, Zgliczynski B, Vermeij MJA, Rohwer F, Edwards RA. Sequencing at sea: challenges and experiences in Ion Torrent PGM sequencing during the 2013 Southern Line Islands Research Expedition. PeerJ 2014; 2:e520. [PMID: 25177534 PMCID: PMC4145072 DOI: 10.7717/peerj.520] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [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: 06/18/2014] [Accepted: 07/23/2014] [Indexed: 11/20/2022] Open
Abstract
Genomics and metagenomics have revolutionized our understanding of marine microbial ecology and the importance of microbes in global geochemical cycles. However, the process of DNA sequencing has always been an abstract extension of the research expedition, completed once the samples were returned to the laboratory. During the 2013 Southern Line Islands Research Expedition, we started the first effort to bring next generation sequencing to some of the most remote locations on our planet. We successfully sequenced twenty six marine microbial genomes, and two marine microbial metagenomes using the Ion Torrent PGM platform on the Merchant Yacht Hanse Explorer. Onboard sequence assembly, annotation, and analysis enabled us to investigate the role of the microbes in the coral reef ecology of these islands and atolls. This analysis identified phosphonate as an important phosphorous source for microbes growing in the Line Islands and reinforced the importance of L-serine in marine microbial ecosystems. Sequencing in the field allowed us to propose hypotheses and conduct experiments and further sampling based on the sequences generated. By eliminating the delay between sampling and sequencing, we enhanced the productivity of the research expedition. By overcoming the hurdles associated with sequencing on a boat in the middle of the Pacific Ocean we proved the flexibility of the sequencing, annotation, and analysis pipelines.
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Affiliation(s)
- Yan Wei Lim
- Department of Biology, San Diego State University , San Diego, CA , USA
| | - Daniel A Cuevas
- Computational Sciences Research Center, San Diego State University , San Diego, CA , USA
| | | | - Kristen Aguinaldo
- Department of Biology, San Diego State University , San Diego, CA , USA ; Ion Torrent Research & Development Group, Thermo Fisher Scientific , Carlsbad, CA , USA
| | | | - Andreas F Haas
- Department of Biology, San Diego State University , San Diego, CA , USA
| | - Mark Hatay
- Department of Biology, San Diego State University , San Diego, CA , USA
| | | | | | - Bas E Dutilh
- Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre , Geert Grooteplein, GA, Nijmegen , The Netherlands ; Department of Marine Biology, Institute of Biology, Federal University of Rio de Janeiro , Brazil
| | - Timothy T Harkins
- Advanced Applications Group, Life Technologies, Inc. , Beverly, MA , USA
| | - Clarence C Lee
- Advanced Applications Group, Life Technologies, Inc. , Beverly, MA , USA ; Life Sciences Group, Thermo Fisher Scientific , South San Francisco, CA , USA
| | - Warren Tom
- Advanced Applications Group, Life Technologies, Inc. , Beverly, MA , USA
| | - Stuart A Sandin
- Center for Marine Biodiversity and Conservation, Scripps Institution of Oceanography, University of California San Diego , La Jolla, CA , USA
| | - Jennifer E Smith
- Center for Marine Biodiversity and Conservation, Scripps Institution of Oceanography, University of California San Diego , La Jolla, CA , USA
| | - Brian Zgliczynski
- Center for Marine Biodiversity and Conservation, Scripps Institution of Oceanography, University of California San Diego , La Jolla, CA , USA
| | - Mark J A Vermeij
- Caribbean Research and Management of Biodiversity (CARMABI) , Willemstad , Curacao ; Aquatic Microbiology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam , Amsterdam , The Netherlands
| | - Forest Rohwer
- Department of Biology, San Diego State University , San Diego, CA , USA
| | - Robert A Edwards
- Department of Biology, San Diego State University , San Diego, CA , USA ; Department of Marine Biology, Institute of Biology, Federal University of Rio de Janeiro , Brazil ; Division of Mathematics and Computer Science, Argonne National Laboratory , Argonne, IL , USA
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11
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Silva GGZ, Cuevas DA, Dutilh BE, Edwards RA. FOCUS: an alignment-free model to identify organisms in metagenomes using non-negative least squares. PeerJ 2014; 2:e425. [PMID: 24949242 PMCID: PMC4060023 DOI: 10.7717/peerj.425] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [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: 03/19/2014] [Accepted: 05/21/2014] [Indexed: 12/11/2022] Open
Abstract
One of the major goals in metagenomics is to identify the organisms present in a microbial community from unannotated shotgun sequencing reads. Taxonomic profiling has valuable applications in biological and medical research, including disease diagnostics. Most currently available approaches do not scale well with increasing data volumes, which is important because both the number and lengths of the reads provided by sequencing platforms keep increasing. Here we introduce FOCUS, an agile composition based approach using non-negative least squares (NNLS) to report the organisms present in metagenomic samples and profile their abundances. FOCUS was tested with simulated and real metagenomes, and the results show that our approach accurately predicts the organisms present in microbial communities. FOCUS was implemented in Python. The source code and web-sever are freely available at http://edwards.sdsu.edu/FOCUS.
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Affiliation(s)
| | - Daniel A Cuevas
- Computational Science Research Center, San Diego State University , San Diego, CA , USA
| | - Bas E Dutilh
- Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, GA , Nijmegen , The Netherlands ; Department of Marine Biology, Institute of Biology, Federal University of Rio de Janeiro , Brazil
| | - Robert A Edwards
- Computational Science Research Center, San Diego State University , San Diego, CA , USA ; Department of Computer Science, San Diego State University , San Diego, CA , USA ; Department of Biology, San Diego State University , San Diego, CA , USA ; Department of Marine Biology, Institute of Biology, Federal University of Rio de Janeiro , Brazil ; Division of Mathematics and Computer Science, Argonne National Laboratory , Argonne, IL , USA
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