Adhesion of staphylococcal and Caco-2 cells on diamond-like carbon polymer hybrid coating
Staphylococci cause the majority of the nosocomial implant‐related infections initiated by adhesion of planktonic bacteria to the implant surface. It was hypothesized that plasma accelerating filtered pulsed arc discharge method enables combination of the advantageous properties of diamond with the...
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| Veröffentlicht in: | Journal of biomedical materials research. Part A 2008-09, Vol.86A (3), p.760-768 |
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| container_title | Journal of biomedical materials research. Part A |
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| creator | Kinnari, Teemu J. Soininen, Antti Esteban, Jaime Zamora, Nieves Alakoski, Esa Kouri, Vesa-Petteri Lappalainen, Reijo Konttinen, Yrjö T. Gomez-Barrena, Enrique Tiainen, Veli-Matti |
| description | Staphylococci cause the majority of the nosocomial implant‐related infections initiated by adhesion of planktonic bacteria to the implant surface. It was hypothesized that plasma accelerating filtered pulsed arc discharge method enables combination of the advantageous properties of diamond with the antisoiling properties of polymers. Diamond‐like carbon polytetrafluoroethylene hybrid (DLC‐PTFE‐h) coating was produced. The adhesion of S. aureus ATCC 25923 (108 colony‐forming units/mL) to surfaces diminished from 2.32%, 2.35%, and 2.57% of high quality DLC, titanium, and oxidized silicon, respectively, to 1.93% of DLC‐PTFE‐h. For S. epidermidis ATCC 35984 the corresponding figures were 3.90%, 3.32%, 3.47%, and 2.57%. Differences in bacterial adhesion between recombinant DLC‐PTFE‐h and other materials were statistically significant (p < 0.05). In contrast, human Caco‐2 cells adhered as well to DLC‐PTFE‐h as to DLC, titanium, or silicon, which were all in the MTT test found to be cytocompatible. DLC‐PTFE‐h coating can be used to modify the surface properties of any surgical implants and is an unfavorable substrate for staphylococcal cells, but compatible with human Caco‐2 cells. DLC‐PTFE‐h coating may help in the combat against Staphylococcus‐related implant infections which usually require both antibiotics and surgical removal of the implant for cure. © 2007 Wiley Periodicals, Inc. J Biomed Mater Res 2008 |
| doi_str_mv | 10.1002/jbm.a.31643 |
| format | Article |
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It was hypothesized that plasma accelerating filtered pulsed arc discharge method enables combination of the advantageous properties of diamond with the antisoiling properties of polymers. Diamond‐like carbon polytetrafluoroethylene hybrid (DLC‐PTFE‐h) coating was produced. The adhesion of S. aureus ATCC 25923 (108 colony‐forming units/mL) to surfaces diminished from 2.32%, 2.35%, and 2.57% of high quality DLC, titanium, and oxidized silicon, respectively, to 1.93% of DLC‐PTFE‐h. For S. epidermidis ATCC 35984 the corresponding figures were 3.90%, 3.32%, 3.47%, and 2.57%. Differences in bacterial adhesion between recombinant DLC‐PTFE‐h and other materials were statistically significant (p < 0.05). In contrast, human Caco‐2 cells adhered as well to DLC‐PTFE‐h as to DLC, titanium, or silicon, which were all in the MTT test found to be cytocompatible. DLC‐PTFE‐h coating can be used to modify the surface properties of any surgical implants and is an unfavorable substrate for staphylococcal cells, but compatible with human Caco‐2 cells. DLC‐PTFE‐h coating may help in the combat against Staphylococcus‐related implant infections which usually require both antibiotics and surgical removal of the implant for cure. © 2007 Wiley Periodicals, Inc. J Biomed Mater Res 2008</description><identifier>ISSN: 1549-3296</identifier><identifier>EISSN: 1552-4965</identifier><identifier>DOI: 10.1002/jbm.a.31643</identifier><identifier>PMID: 18041722</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Bacterial Adhesion ; Caco-2 Cells ; Carbon - metabolism ; Cell Adhesion ; Cell Survival ; Coated Materials, Biocompatible - metabolism ; diamond ; Diamond - metabolism ; Humans ; Polymers - metabolism ; polytetrafluoroethylene ; Silicon ; Staphylococcus aureus - cytology ; surface treatment</subject><ispartof>Journal of biomedical materials research. 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Part A</title><addtitle>J. Biomed. Mater. Res</addtitle><description>Staphylococci cause the majority of the nosocomial implant‐related infections initiated by adhesion of planktonic bacteria to the implant surface. It was hypothesized that plasma accelerating filtered pulsed arc discharge method enables combination of the advantageous properties of diamond with the antisoiling properties of polymers. Diamond‐like carbon polytetrafluoroethylene hybrid (DLC‐PTFE‐h) coating was produced. The adhesion of S. aureus ATCC 25923 (108 colony‐forming units/mL) to surfaces diminished from 2.32%, 2.35%, and 2.57% of high quality DLC, titanium, and oxidized silicon, respectively, to 1.93% of DLC‐PTFE‐h. For S. epidermidis ATCC 35984 the corresponding figures were 3.90%, 3.32%, 3.47%, and 2.57%. Differences in bacterial adhesion between recombinant DLC‐PTFE‐h and other materials were statistically significant (p < 0.05). In contrast, human Caco‐2 cells adhered as well to DLC‐PTFE‐h as to DLC, titanium, or silicon, which were all in the MTT test found to be cytocompatible. DLC‐PTFE‐h coating can be used to modify the surface properties of any surgical implants and is an unfavorable substrate for staphylococcal cells, but compatible with human Caco‐2 cells. DLC‐PTFE‐h coating may help in the combat against Staphylococcus‐related implant infections which usually require both antibiotics and surgical removal of the implant for cure. © 2007 Wiley Periodicals, Inc. J Biomed Mater Res 2008</description><subject>Bacterial Adhesion</subject><subject>Caco-2 Cells</subject><subject>Carbon - metabolism</subject><subject>Cell Adhesion</subject><subject>Cell Survival</subject><subject>Coated Materials, Biocompatible - metabolism</subject><subject>diamond</subject><subject>Diamond - metabolism</subject><subject>Humans</subject><subject>Polymers - metabolism</subject><subject>polytetrafluoroethylene</subject><subject>Silicon</subject><subject>Staphylococcus aureus - cytology</subject><subject>surface treatment</subject><issn>1549-3296</issn><issn>1552-4965</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1PGzEQhq2KqoHQE3fkE5dqU3_v7pFGTSgKRUFBVU-W7fU2DrvrYCeC_fd1SAo3eprR6JlHMy8AZxiNMELk60q3IzWiWDD6ARxjzknGSsGPdj0rM0pKMQAnMa4SLBAnn8AAF4jhnJBj8PuyWtrofAd9DeNGrZd94403RjVQdRUcK-MzAo1tmggTVTnV-q7KGvdgoVFBp9naN31rA1z2OrgKGq82rvtzCj7Wqon286EOwf3k-2J8lc1upz_Gl7PM0LKgWaXyQpSi0IRoLqxWFGmDc6SF0IYzVmNTFIIzrBgqOEa5tjy9URKB81pbRofgYu9dB_-4tXEjWxd396rO-m2UoqQsefL_gpQUDJeUJvDLHjTBxxhsLdfBtSr0EiO5i1ymyKWSL5En-vyg3erWVm_sIeME4D3w5Brbv-eS199u_kmz_Y6LG_v8uqPCgxQ5zbn89XMq7zibzMV8Lhf0L3Dkmek</recordid><startdate>20080901</startdate><enddate>20080901</enddate><creator>Kinnari, Teemu J.</creator><creator>Soininen, Antti</creator><creator>Esteban, Jaime</creator><creator>Zamora, Nieves</creator><creator>Alakoski, Esa</creator><creator>Kouri, Vesa-Petteri</creator><creator>Lappalainen, Reijo</creator><creator>Konttinen, Yrjö T.</creator><creator>Gomez-Barrena, Enrique</creator><creator>Tiainen, Veli-Matti</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>20080901</creationdate><title>Adhesion of staphylococcal and Caco-2 cells on diamond-like carbon polymer hybrid coating</title><author>Kinnari, Teemu J. ; Soininen, Antti ; Esteban, Jaime ; Zamora, Nieves ; Alakoski, Esa ; Kouri, Vesa-Petteri ; Lappalainen, Reijo ; Konttinen, Yrjö T. ; Gomez-Barrena, Enrique ; Tiainen, Veli-Matti</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3983-da786968b22b56eba30bc170b66bc544f1c886541a4085107be526092617fbe43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Bacterial Adhesion</topic><topic>Caco-2 Cells</topic><topic>Carbon - metabolism</topic><topic>Cell Adhesion</topic><topic>Cell Survival</topic><topic>Coated Materials, Biocompatible - metabolism</topic><topic>diamond</topic><topic>Diamond - metabolism</topic><topic>Humans</topic><topic>Polymers - metabolism</topic><topic>polytetrafluoroethylene</topic><topic>Silicon</topic><topic>Staphylococcus aureus - cytology</topic><topic>surface treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kinnari, Teemu J.</creatorcontrib><creatorcontrib>Soininen, Antti</creatorcontrib><creatorcontrib>Esteban, Jaime</creatorcontrib><creatorcontrib>Zamora, Nieves</creatorcontrib><creatorcontrib>Alakoski, Esa</creatorcontrib><creatorcontrib>Kouri, Vesa-Petteri</creatorcontrib><creatorcontrib>Lappalainen, Reijo</creatorcontrib><creatorcontrib>Konttinen, Yrjö T.</creatorcontrib><creatorcontrib>Gomez-Barrena, Enrique</creatorcontrib><creatorcontrib>Tiainen, Veli-Matti</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of biomedical materials research. Part A</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kinnari, Teemu J.</au><au>Soininen, Antti</au><au>Esteban, Jaime</au><au>Zamora, Nieves</au><au>Alakoski, Esa</au><au>Kouri, Vesa-Petteri</au><au>Lappalainen, Reijo</au><au>Konttinen, Yrjö T.</au><au>Gomez-Barrena, Enrique</au><au>Tiainen, Veli-Matti</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adhesion of staphylococcal and Caco-2 cells on diamond-like carbon polymer hybrid coating</atitle><jtitle>Journal of biomedical materials research. Part A</jtitle><addtitle>J. Biomed. Mater. Res</addtitle><date>2008-09-01</date><risdate>2008</risdate><volume>86A</volume><issue>3</issue><spage>760</spage><epage>768</epage><pages>760-768</pages><issn>1549-3296</issn><eissn>1552-4965</eissn><abstract>Staphylococci cause the majority of the nosocomial implant‐related infections initiated by adhesion of planktonic bacteria to the implant surface. It was hypothesized that plasma accelerating filtered pulsed arc discharge method enables combination of the advantageous properties of diamond with the antisoiling properties of polymers. Diamond‐like carbon polytetrafluoroethylene hybrid (DLC‐PTFE‐h) coating was produced. The adhesion of S. aureus ATCC 25923 (108 colony‐forming units/mL) to surfaces diminished from 2.32%, 2.35%, and 2.57% of high quality DLC, titanium, and oxidized silicon, respectively, to 1.93% of DLC‐PTFE‐h. For S. epidermidis ATCC 35984 the corresponding figures were 3.90%, 3.32%, 3.47%, and 2.57%. Differences in bacterial adhesion between recombinant DLC‐PTFE‐h and other materials were statistically significant (p < 0.05). In contrast, human Caco‐2 cells adhered as well to DLC‐PTFE‐h as to DLC, titanium, or silicon, which were all in the MTT test found to be cytocompatible. DLC‐PTFE‐h coating can be used to modify the surface properties of any surgical implants and is an unfavorable substrate for staphylococcal cells, but compatible with human Caco‐2 cells. DLC‐PTFE‐h coating may help in the combat against Staphylococcus‐related implant infections which usually require both antibiotics and surgical removal of the implant for cure. © 2007 Wiley Periodicals, Inc. J Biomed Mater Res 2008</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><pmid>18041722</pmid><doi>10.1002/jbm.a.31643</doi><tpages>9</tpages></addata></record> |
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| subjects | Bacterial Adhesion Caco-2 Cells Carbon - metabolism Cell Adhesion Cell Survival Coated Materials, Biocompatible - metabolism diamond Diamond - metabolism Humans Polymers - metabolism polytetrafluoroethylene Silicon Staphylococcus aureus - cytology surface treatment |
| title | Adhesion of staphylococcal and Caco-2 cells on diamond-like carbon polymer hybrid coating |
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