Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis

Liu F, Li J, Yan K, et al.
Oxford University Press
Published 2018
Publication Date:
2018-03-06
Publisher:
Oxford University Press
Print ISSN:
0022-1899
Electronic ISSN:
1537-6613
Topics:
Medicine
Published by:
_version_ 1836398824772337665
autor Liu F, Li J, Yan K, et al.
beschreibung Background SsPepO is an important virulence in Streptococcus suis . Methods In this study, we showed that SsPepO contributes to the human fibronectin-mediated adherence ability of S. suis to human brain microvascular endothelial cells. Results The addition of an antifibronectin antibody or an arginine-glycine-aspartic acid peptide that blocks fibronectin binding to integrins significantly reduced adherence of the wild-type but not the SspepO mutant strain, indicating the importance of the SsPepO-fibronectin-integrin interaction for S. suis cellular adherence. Conclusions By analyzing Evans blue extravasation in vivo, we showed that the interaction between SsPepO and human fibronectin significantly increased permeability of the blood-brain barrier. Furthermore, the SspepO mutant caused lower bacterial loads in the brain than wild-type S. suis in models of meningitis. These data demonstrate that SsPepO is a fibronectin-binding protein, which plays a contributing role in the development of S. suis meningitis.
citation_standardnr 6189529
datenlieferant ipn_articles
feed_copyright The Infectious Diseases Society of America (IDSA)
feed_copyright_url http://www.idsociety.org/
feed_id 3041
feed_publisher Oxford University Press
feed_publisher_url http://global.oup.com/
insertion_date 2018-03-06
journaleissn 1537-6613
journalissn 0022-1899
publikationsjahr_anzeige 2018
publikationsjahr_facette 2018
publikationsjahr_intervall 7984:2015-2019
publikationsjahr_sort 2018
publisher Oxford University Press
quelle Journal of Infectious Diseases
relation https://academic.oup.com/jid/article/217/6/973/4747965?rss=1
search_space articles
shingle_author_1 Liu F, Li J, Yan K, et al.
shingle_author_2 Liu F, Li J, Yan K, et al.
shingle_author_3 Liu F, Li J, Yan K, et al.
shingle_author_4 Liu F, Li J, Yan K, et al.
shingle_catch_all_1 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
Background SsPepO is an important virulence in Streptococcus suis . Methods In this study, we showed that SsPepO contributes to the human fibronectin-mediated adherence ability of S. suis to human brain microvascular endothelial cells. Results The addition of an antifibronectin antibody or an arginine-glycine-aspartic acid peptide that blocks fibronectin binding to integrins significantly reduced adherence of the wild-type but not the SspepO mutant strain, indicating the importance of the SsPepO-fibronectin-integrin interaction for S. suis cellular adherence. Conclusions By analyzing Evans blue extravasation in vivo, we showed that the interaction between SsPepO and human fibronectin significantly increased permeability of the blood-brain barrier. Furthermore, the SspepO mutant caused lower bacterial loads in the brain than wild-type S. suis in models of meningitis. These data demonstrate that SsPepO is a fibronectin-binding protein, which plays a contributing role in the development of S. suis meningitis.
Liu F, Li J, Yan K, et al.
Oxford University Press
0022-1899
00221899
1537-6613
15376613
shingle_catch_all_2 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
Background SsPepO is an important virulence in Streptococcus suis . Methods In this study, we showed that SsPepO contributes to the human fibronectin-mediated adherence ability of S. suis to human brain microvascular endothelial cells. Results The addition of an antifibronectin antibody or an arginine-glycine-aspartic acid peptide that blocks fibronectin binding to integrins significantly reduced adherence of the wild-type but not the SspepO mutant strain, indicating the importance of the SsPepO-fibronectin-integrin interaction for S. suis cellular adherence. Conclusions By analyzing Evans blue extravasation in vivo, we showed that the interaction between SsPepO and human fibronectin significantly increased permeability of the blood-brain barrier. Furthermore, the SspepO mutant caused lower bacterial loads in the brain than wild-type S. suis in models of meningitis. These data demonstrate that SsPepO is a fibronectin-binding protein, which plays a contributing role in the development of S. suis meningitis.
Liu F, Li J, Yan K, et al.
Oxford University Press
0022-1899
00221899
1537-6613
15376613
shingle_catch_all_3 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
Background SsPepO is an important virulence in Streptococcus suis . Methods In this study, we showed that SsPepO contributes to the human fibronectin-mediated adherence ability of S. suis to human brain microvascular endothelial cells. Results The addition of an antifibronectin antibody or an arginine-glycine-aspartic acid peptide that blocks fibronectin binding to integrins significantly reduced adherence of the wild-type but not the SspepO mutant strain, indicating the importance of the SsPepO-fibronectin-integrin interaction for S. suis cellular adherence. Conclusions By analyzing Evans blue extravasation in vivo, we showed that the interaction between SsPepO and human fibronectin significantly increased permeability of the blood-brain barrier. Furthermore, the SspepO mutant caused lower bacterial loads in the brain than wild-type S. suis in models of meningitis. These data demonstrate that SsPepO is a fibronectin-binding protein, which plays a contributing role in the development of S. suis meningitis.
Liu F, Li J, Yan K, et al.
Oxford University Press
0022-1899
00221899
1537-6613
15376613
shingle_catch_all_4 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
Background SsPepO is an important virulence in Streptococcus suis . Methods In this study, we showed that SsPepO contributes to the human fibronectin-mediated adherence ability of S. suis to human brain microvascular endothelial cells. Results The addition of an antifibronectin antibody or an arginine-glycine-aspartic acid peptide that blocks fibronectin binding to integrins significantly reduced adherence of the wild-type but not the SspepO mutant strain, indicating the importance of the SsPepO-fibronectin-integrin interaction for S. suis cellular adherence. Conclusions By analyzing Evans blue extravasation in vivo, we showed that the interaction between SsPepO and human fibronectin significantly increased permeability of the blood-brain barrier. Furthermore, the SspepO mutant caused lower bacterial loads in the brain than wild-type S. suis in models of meningitis. These data demonstrate that SsPepO is a fibronectin-binding protein, which plays a contributing role in the development of S. suis meningitis.
Liu F, Li J, Yan K, et al.
Oxford University Press
0022-1899
00221899
1537-6613
15376613
shingle_title_1 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
shingle_title_2 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
shingle_title_3 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
shingle_title_4 Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
timestamp 2025-06-30T23:33:13.675Z
titel Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
titel_suche Binding of Fibronectin to SsPepO Facilitates the Development of Streptococcus suis Meningitis
topic WW-YZ
uid ipn_articles_6189529