Media ion composition controls regulatory and virulence response of Salmonella in spaceflight.
The spaceflight environment is relevant to conditions encountered by pathogens during the course of infection and induces novel changes in microbial pathogenesis not observed using conventional methods. It is unclear how microbial cells sense spaceflight-associated changes to their growth environmen...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2008-01-01
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| Series: | PLoS ONE |
| Online Access: | http://europepmc.org/articles/PMC2592540?pdf=render |
| _version_ | 1818039328585023488 |
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| author | James W Wilson C Mark Ott Laura Quick Richard Davis Kerstin Höner zu Bentrup Aurélie Crabbé Emily Richter Shameema Sarker Jennifer Barrila Steffen Porwollik Pui Cheng Michael McClelland George Tsaprailis Timothy Radabaugh Andrea Hunt Miti Shah Mayra Nelman-Gonzalez Steve Hing Macarena Parra Paula Dumars Kelly Norwood Ramona Bober Jennifer Devich Ashleigh Ruggles Autumn CdeBaca Satro Narayan Joseph Benjamin Carla Goulart Mark Rupert Luke Catella Michael J Schurr Kent Buchanan Lisa Morici James McCracken Marc D Porter Duane L Pierson Scott M Smith Max Mergeay Natalie Leys Heidemarie M Stefanyshyn-Piper Dominic Gorie Cheryl A Nickerson |
| author_facet | James W Wilson C Mark Ott Laura Quick Richard Davis Kerstin Höner zu Bentrup Aurélie Crabbé Emily Richter Shameema Sarker Jennifer Barrila Steffen Porwollik Pui Cheng Michael McClelland George Tsaprailis Timothy Radabaugh Andrea Hunt Miti Shah Mayra Nelman-Gonzalez Steve Hing Macarena Parra Paula Dumars Kelly Norwood Ramona Bober Jennifer Devich Ashleigh Ruggles Autumn CdeBaca Satro Narayan Joseph Benjamin Carla Goulart Mark Rupert Luke Catella Michael J Schurr Kent Buchanan Lisa Morici James McCracken Marc D Porter Duane L Pierson Scott M Smith Max Mergeay Natalie Leys Heidemarie M Stefanyshyn-Piper Dominic Gorie Cheryl A Nickerson |
| author_sort | James W Wilson |
| collection | DOAJ |
| description | The spaceflight environment is relevant to conditions encountered by pathogens during the course of infection and induces novel changes in microbial pathogenesis not observed using conventional methods. It is unclear how microbial cells sense spaceflight-associated changes to their growth environment and orchestrate corresponding changes in molecular and physiological phenotypes relevant to the infection process. Here we report that spaceflight-induced increases in Salmonella virulence are regulated by media ion composition, and that phosphate ion is sufficient to alter related pathogenesis responses in a spaceflight analogue model. Using whole genome microarray and proteomic analyses from two independent Space Shuttle missions, we identified evolutionarily conserved molecular pathways in Salmonella that respond to spaceflight under all media compositions tested. Identification of conserved regulatory paradigms opens new avenues to control microbial responses during the infection process and holds promise to provide an improved understanding of human health and disease on Earth. |
| first_indexed | 2024-12-10T07:56:53Z |
| format | Article |
| id | doaj.art-08e4f996dc984c28a049418e1d06b4c4 |
| institution | Directory Open Access Journal |
| issn | 1932-6203 |
| language | English |
| last_indexed | 2024-12-10T07:56:53Z |
| publishDate | 2008-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj.art-08e4f996dc984c28a049418e1d06b4c42022-12-22T01:56:53ZengPublic Library of Science (PLoS)PLoS ONE1932-62032008-01-01312e392310.1371/journal.pone.0003923Media ion composition controls regulatory and virulence response of Salmonella in spaceflight.James W WilsonC Mark OttLaura QuickRichard DavisKerstin Höner zu BentrupAurélie CrabbéEmily RichterShameema SarkerJennifer BarrilaSteffen PorwollikPui ChengMichael McClellandGeorge TsaprailisTimothy RadabaughAndrea HuntMiti ShahMayra Nelman-GonzalezSteve HingMacarena ParraPaula DumarsKelly NorwoodRamona BoberJennifer DevichAshleigh RugglesAutumn CdeBacaSatro NarayanJoseph BenjaminCarla GoulartMark RupertLuke CatellaMichael J SchurrKent BuchananLisa MoriciJames McCrackenMarc D PorterDuane L PiersonScott M SmithMax MergeayNatalie LeysHeidemarie M Stefanyshyn-PiperDominic GorieCheryl A NickersonThe spaceflight environment is relevant to conditions encountered by pathogens during the course of infection and induces novel changes in microbial pathogenesis not observed using conventional methods. It is unclear how microbial cells sense spaceflight-associated changes to their growth environment and orchestrate corresponding changes in molecular and physiological phenotypes relevant to the infection process. Here we report that spaceflight-induced increases in Salmonella virulence are regulated by media ion composition, and that phosphate ion is sufficient to alter related pathogenesis responses in a spaceflight analogue model. Using whole genome microarray and proteomic analyses from two independent Space Shuttle missions, we identified evolutionarily conserved molecular pathways in Salmonella that respond to spaceflight under all media compositions tested. Identification of conserved regulatory paradigms opens new avenues to control microbial responses during the infection process and holds promise to provide an improved understanding of human health and disease on Earth.http://europepmc.org/articles/PMC2592540?pdf=render |
| spellingShingle | James W Wilson C Mark Ott Laura Quick Richard Davis Kerstin Höner zu Bentrup Aurélie Crabbé Emily Richter Shameema Sarker Jennifer Barrila Steffen Porwollik Pui Cheng Michael McClelland George Tsaprailis Timothy Radabaugh Andrea Hunt Miti Shah Mayra Nelman-Gonzalez Steve Hing Macarena Parra Paula Dumars Kelly Norwood Ramona Bober Jennifer Devich Ashleigh Ruggles Autumn CdeBaca Satro Narayan Joseph Benjamin Carla Goulart Mark Rupert Luke Catella Michael J Schurr Kent Buchanan Lisa Morici James McCracken Marc D Porter Duane L Pierson Scott M Smith Max Mergeay Natalie Leys Heidemarie M Stefanyshyn-Piper Dominic Gorie Cheryl A Nickerson Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. PLoS ONE |
| title | Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. |
| title_full | Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. |
| title_fullStr | Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. |
| title_full_unstemmed | Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. |
| title_short | Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. |
| title_sort | media ion composition controls regulatory and virulence response of salmonella in spaceflight |
| url | http://europepmc.org/articles/PMC2592540?pdf=render |
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