Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus.
S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the...
Ausführliche Beschreibung
Autor*in: |
Jian Han [verfasserIn] Lili He [verfasserIn] Wanliang Shi [verfasserIn] Xiaogang Xu [verfasserIn] Sen Wang [verfasserIn] Shuo Zhang [verfasserIn] Ying Zhang [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2014 |
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Übergeordnetes Werk: |
In: PLoS ONE - Public Library of Science (PLoS), 2007, 9(2014), 9, p e108325 |
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Übergeordnetes Werk: |
volume:9 ; year:2014 ; number:9, p e108325 |
Links: |
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DOI / URN: |
10.1371/journal.pone.0108325 |
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Katalog-ID: |
DOAJ007904363 |
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520 | |a S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. | ||
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10.1371/journal.pone.0108325 doi (DE-627)DOAJ007904363 (DE-599)DOAJ6bfe119cbe854a58912f56e93ab1d8ab DE-627 ger DE-627 rakwb eng Jian Han verfasserin aut Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus. 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. Medicine R Science Q Lili He verfasserin aut Wanliang Shi verfasserin aut Xiaogang Xu verfasserin aut Sen Wang verfasserin aut Shuo Zhang verfasserin aut Ying Zhang verfasserin aut In PLoS ONE Public Library of Science (PLoS), 2007 9(2014), 9, p e108325 (DE-627)523574592 (DE-600)2267670-3 19326203 nnns volume:9 year:2014 number:9, p e108325 https://doi.org/10.1371/journal.pone.0108325 kostenfrei https://doaj.org/article/6bfe119cbe854a58912f56e93ab1d8ab kostenfrei http://europepmc.org/articles/PMC4177120?pdf=render kostenfrei https://doaj.org/toc/1932-6203 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_34 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_235 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2014 9, p e108325 |
spelling |
10.1371/journal.pone.0108325 doi (DE-627)DOAJ007904363 (DE-599)DOAJ6bfe119cbe854a58912f56e93ab1d8ab DE-627 ger DE-627 rakwb eng Jian Han verfasserin aut Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus. 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. Medicine R Science Q Lili He verfasserin aut Wanliang Shi verfasserin aut Xiaogang Xu verfasserin aut Sen Wang verfasserin aut Shuo Zhang verfasserin aut Ying Zhang verfasserin aut In PLoS ONE Public Library of Science (PLoS), 2007 9(2014), 9, p e108325 (DE-627)523574592 (DE-600)2267670-3 19326203 nnns volume:9 year:2014 number:9, p e108325 https://doi.org/10.1371/journal.pone.0108325 kostenfrei https://doaj.org/article/6bfe119cbe854a58912f56e93ab1d8ab kostenfrei http://europepmc.org/articles/PMC4177120?pdf=render kostenfrei https://doaj.org/toc/1932-6203 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_34 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_235 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2014 9, p e108325 |
allfields_unstemmed |
10.1371/journal.pone.0108325 doi (DE-627)DOAJ007904363 (DE-599)DOAJ6bfe119cbe854a58912f56e93ab1d8ab DE-627 ger DE-627 rakwb eng Jian Han verfasserin aut Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus. 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. Medicine R Science Q Lili He verfasserin aut Wanliang Shi verfasserin aut Xiaogang Xu verfasserin aut Sen Wang verfasserin aut Shuo Zhang verfasserin aut Ying Zhang verfasserin aut In PLoS ONE Public Library of Science (PLoS), 2007 9(2014), 9, p e108325 (DE-627)523574592 (DE-600)2267670-3 19326203 nnns volume:9 year:2014 number:9, p e108325 https://doi.org/10.1371/journal.pone.0108325 kostenfrei https://doaj.org/article/6bfe119cbe854a58912f56e93ab1d8ab kostenfrei http://europepmc.org/articles/PMC4177120?pdf=render kostenfrei https://doaj.org/toc/1932-6203 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_34 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_235 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2014 9, p e108325 |
allfieldsGer |
10.1371/journal.pone.0108325 doi (DE-627)DOAJ007904363 (DE-599)DOAJ6bfe119cbe854a58912f56e93ab1d8ab DE-627 ger DE-627 rakwb eng Jian Han verfasserin aut Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus. 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. Medicine R Science Q Lili He verfasserin aut Wanliang Shi verfasserin aut Xiaogang Xu verfasserin aut Sen Wang verfasserin aut Shuo Zhang verfasserin aut Ying Zhang verfasserin aut In PLoS ONE Public Library of Science (PLoS), 2007 9(2014), 9, p e108325 (DE-627)523574592 (DE-600)2267670-3 19326203 nnns volume:9 year:2014 number:9, p e108325 https://doi.org/10.1371/journal.pone.0108325 kostenfrei https://doaj.org/article/6bfe119cbe854a58912f56e93ab1d8ab kostenfrei http://europepmc.org/articles/PMC4177120?pdf=render kostenfrei https://doaj.org/toc/1932-6203 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_34 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_235 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2014 9, p e108325 |
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glycerol uptake is important for l-form formation and persistence in staphylococcus aureus |
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Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus. |
abstract |
S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. |
abstractGer |
S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. |
abstract_unstemmed |
S. aureus is a significant human pathogen and has previously been shown to form cell wall deficient forms or L-forms in vitro and in vivo during infection. Despite many previous studies on S. aureus L-forms, the mechanisms of L-form formation in this organism remain unknown. Here we established the L-form model in S. aureus and constructed a transposon mutant library to identify genes involved in L-form formation. Screening of the library for mutants defective in L-form formation identified glpF involved in glycerol uptake being important for L-form formation in S. aureus. Consistent with this observation, glpF was found to be highly expressed in L-form S. aureus but hardly expressed in normal walled form. In addition, glpF mutant was found to be defective in antibiotic persistence. The defect in L-form formation and antibiotic persistence of the glpF mutant could be complemented by the wild type glpF gene. These findings provide new insight into the mechanisms of L-form formation and persistence in S. aureus and may have implications for development of new drugs targeting persisters for improved treatment. |
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container_issue |
9, p e108325 |
title_short |
Glycerol uptake is important for L-form formation and persistence in Staphylococcus aureus. |
url |
https://doi.org/10.1371/journal.pone.0108325 https://doaj.org/article/6bfe119cbe854a58912f56e93ab1d8ab http://europepmc.org/articles/PMC4177120?pdf=render https://doaj.org/toc/1932-6203 |
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author2 |
Lili He Wanliang Shi Xiaogang Xu Sen Wang Shuo Zhang Ying Zhang |
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doi_str |
10.1371/journal.pone.0108325 |
up_date |
2024-07-03T14:49:01.540Z |
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