Stimulation of growth of Porphyromonas gingivalis by cell extracts from Tannerella forsythia
Objective: In order to examine if Tannerella forsythia stimulates the growth of Porphyromonas gingivalis, an in vitro study was performed. Background: P. gingivalis and T. forsythia are often isolated simultaneously from active periodontitis sites, indicating that these bacteria somewhat interact...
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| Veröffentlicht in: | Journal of periodontal research 2005-04, Vol.40 (2), p.105-109 |
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| creator | Yoneda, Masahiro Yoshikane, Toru Motooka, Noriko Yamada, Kazuhiko Hisama, Kazuhiro Naito, Toru Okada, Ichizo Yoshinaga, Masaharu Hidaka, Keitaro Imaizumi, Koichi Maeda, Katsumasa Hirofuji, Takao |
| description | Objective: In order to examine if Tannerella forsythia stimulates the growth of Porphyromonas gingivalis, an in vitro study was performed.
Background: P. gingivalis and T. forsythia are often isolated simultaneously from active periodontitis sites, indicating that these bacteria somewhat interact in the periodontal environment. We reported previously that mixed infection of P. gingivalis and T. forsythia synergistically induced lesion formation in a murine abscess model, and gingipains of P. gingivalis played an important role in this synergism. One of the possible mechanisms of this synergism is growth promotion by coinfection of the two bacteria.
Methods: Cell extracts of T. forsythia were added to the nutrition‐decreased medium and the promotion of growth of P. gingivalis was examined.
Results: Sonicated extract of T. forsythia stimulated growth of P. gingivalis in nutrition‐decreased medium in a dose‐dependent manner. Proteins appeared to be the nature of growth‐promoting factor, and the cell extract of T. forsythia had no stimulating effect on the growth of P. gingivalis strain devoid of gingipain activities.
Conclusion: A product or a component of T. forsythia seemed to stimulate growth of P. gingivalis under nutrition‐limited conditions. Gingipains are considered to play an important role in digestion or uptake of this growth‐promoting factor. The interaction between T. forsythia and P. gingivalis in growth may be in part related with the synergistic virulence in a murine model. |
| doi_str_mv | 10.1111/j.1600-0765.2005.00774.x |
| format | Article |
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Background: P. gingivalis and T. forsythia are often isolated simultaneously from active periodontitis sites, indicating that these bacteria somewhat interact in the periodontal environment. We reported previously that mixed infection of P. gingivalis and T. forsythia synergistically induced lesion formation in a murine abscess model, and gingipains of P. gingivalis played an important role in this synergism. One of the possible mechanisms of this synergism is growth promotion by coinfection of the two bacteria.
Methods: Cell extracts of T. forsythia were added to the nutrition‐decreased medium and the promotion of growth of P. gingivalis was examined.
Results: Sonicated extract of T. forsythia stimulated growth of P. gingivalis in nutrition‐decreased medium in a dose‐dependent manner. Proteins appeared to be the nature of growth‐promoting factor, and the cell extract of T. forsythia had no stimulating effect on the growth of P. gingivalis strain devoid of gingipain activities.
Conclusion: A product or a component of T. forsythia seemed to stimulate growth of P. gingivalis under nutrition‐limited conditions. Gingipains are considered to play an important role in digestion or uptake of this growth‐promoting factor. The interaction between T. forsythia and P. gingivalis in growth may be in part related with the synergistic virulence in a murine model.</description><identifier>ISSN: 0022-3484</identifier><identifier>EISSN: 1600-0765</identifier><identifier>DOI: 10.1111/j.1600-0765.2005.00774.x</identifier><identifier>PMID: 15733144</identifier><language>eng</language><publisher>Oxford, UK: Munksgaard International Publishers</publisher><subject>Animals ; Bacteroidaceae Infections - microbiology ; Bacteroides - physiology ; Biological and medical sciences ; Cattle ; Dentistry ; gingipains ; growth stimulation ; Medical sciences ; Otorhinolaryngology. Stomatology ; Periodontal Diseases - microbiology ; Porphyromonas gingivalis ; Porphyromonas gingivalis - growth & development ; Tannerella forsythia</subject><ispartof>Journal of periodontal research, 2005-04, Vol.40 (2), p.105-109</ispartof><rights>2005 INIST-CNRS</rights><rights>Copyright (c) Blackwell Munksgaard 2005.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5004-d8c9f0cbfba456e4aaf3135039907ceb0a2152cd9aaf47bd2d576acc6ee79b6d3</citedby><cites>FETCH-LOGICAL-c5004-d8c9f0cbfba456e4aaf3135039907ceb0a2152cd9aaf47bd2d576acc6ee79b6d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1600-0765.2005.00774.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1600-0765.2005.00774.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27923,27924,45573,45574</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16581655$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15733144$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yoneda, Masahiro</creatorcontrib><creatorcontrib>Yoshikane, Toru</creatorcontrib><creatorcontrib>Motooka, Noriko</creatorcontrib><creatorcontrib>Yamada, Kazuhiko</creatorcontrib><creatorcontrib>Hisama, Kazuhiro</creatorcontrib><creatorcontrib>Naito, Toru</creatorcontrib><creatorcontrib>Okada, Ichizo</creatorcontrib><creatorcontrib>Yoshinaga, Masaharu</creatorcontrib><creatorcontrib>Hidaka, Keitaro</creatorcontrib><creatorcontrib>Imaizumi, Koichi</creatorcontrib><creatorcontrib>Maeda, Katsumasa</creatorcontrib><creatorcontrib>Hirofuji, Takao</creatorcontrib><title>Stimulation of growth of Porphyromonas gingivalis by cell extracts from Tannerella forsythia</title><title>Journal of periodontal research</title><addtitle>J Periodontal Res</addtitle><description>Objective: In order to examine if Tannerella forsythia stimulates the growth of Porphyromonas gingivalis, an in vitro study was performed.
Background: P. gingivalis and T. forsythia are often isolated simultaneously from active periodontitis sites, indicating that these bacteria somewhat interact in the periodontal environment. We reported previously that mixed infection of P. gingivalis and T. forsythia synergistically induced lesion formation in a murine abscess model, and gingipains of P. gingivalis played an important role in this synergism. One of the possible mechanisms of this synergism is growth promotion by coinfection of the two bacteria.
Methods: Cell extracts of T. forsythia were added to the nutrition‐decreased medium and the promotion of growth of P. gingivalis was examined.
Results: Sonicated extract of T. forsythia stimulated growth of P. gingivalis in nutrition‐decreased medium in a dose‐dependent manner. Proteins appeared to be the nature of growth‐promoting factor, and the cell extract of T. forsythia had no stimulating effect on the growth of P. gingivalis strain devoid of gingipain activities.
Conclusion: A product or a component of T. forsythia seemed to stimulate growth of P. gingivalis under nutrition‐limited conditions. Gingipains are considered to play an important role in digestion or uptake of this growth‐promoting factor. The interaction between T. forsythia and P. gingivalis in growth may be in part related with the synergistic virulence in a murine model.</description><subject>Animals</subject><subject>Bacteroidaceae Infections - microbiology</subject><subject>Bacteroides - physiology</subject><subject>Biological and medical sciences</subject><subject>Cattle</subject><subject>Dentistry</subject><subject>gingipains</subject><subject>growth stimulation</subject><subject>Medical sciences</subject><subject>Otorhinolaryngology. Stomatology</subject><subject>Periodontal Diseases - microbiology</subject><subject>Porphyromonas gingivalis</subject><subject>Porphyromonas gingivalis - growth & development</subject><subject>Tannerella forsythia</subject><issn>0022-3484</issn><issn>1600-0765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkN1u1DAQhS0EokvhFZBv4C7Bif8SiRtUlVJUCoVFSAjJmjj2rpckXuxsu3l7HHbV3mLJ8njmO_bMQQgXJC_SerPJC0FIRqTgeUkIzwmRkuX7R2hxX3iMFoSUZUZZxU7Qsxg3JN2FrJ-ik4JLSgvGFujXt9H1uw5G5wfsLV4Ffzeu5-iLD9v1FHzvB4h45YaVu4XORdxMWJuuw2Y_BtBjxDZBeAnDYELKA7Y-xGlcO3iOnljoonlxPE_R9_fny7MP2dXni8uzd1eZ5oSwrK10bYlubAOMC8MALC0oJ7SuidSmIVAWvNRtnQpMNm3ZcilAa2GMrBvR0lP0-vDuNvg_OxNH1bs49wiD8buohGSioqVMYHUAdfAxBmPVNrgewqQKomZn1UbNBqrZQDU7q_45q_ZJ-vL4x67pTfsgPFqZgFdHAKKGzgYYtIsPnOBV2jxxbw_cnevM9N8NqI9fz1OQ5NlB7uJo9vdyCL_TmFRy9eP6Qt18IssbQa_VT_oXMLWlhQ</recordid><startdate>200504</startdate><enddate>200504</enddate><creator>Yoneda, Masahiro</creator><creator>Yoshikane, Toru</creator><creator>Motooka, Noriko</creator><creator>Yamada, Kazuhiko</creator><creator>Hisama, Kazuhiro</creator><creator>Naito, Toru</creator><creator>Okada, Ichizo</creator><creator>Yoshinaga, Masaharu</creator><creator>Hidaka, Keitaro</creator><creator>Imaizumi, Koichi</creator><creator>Maeda, Katsumasa</creator><creator>Hirofuji, Takao</creator><general>Munksgaard International Publishers</general><general>Blackwell</general><scope>BSCLL</scope><scope>IQODW</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>7X8</scope></search><sort><creationdate>200504</creationdate><title>Stimulation of growth of Porphyromonas gingivalis by cell extracts from Tannerella forsythia</title><author>Yoneda, Masahiro ; Yoshikane, Toru ; Motooka, Noriko ; Yamada, Kazuhiko ; Hisama, Kazuhiro ; Naito, Toru ; Okada, Ichizo ; Yoshinaga, Masaharu ; Hidaka, Keitaro ; Imaizumi, Koichi ; Maeda, Katsumasa ; Hirofuji, Takao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5004-d8c9f0cbfba456e4aaf3135039907ceb0a2152cd9aaf47bd2d576acc6ee79b6d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Animals</topic><topic>Bacteroidaceae Infections - microbiology</topic><topic>Bacteroides - physiology</topic><topic>Biological and medical sciences</topic><topic>Cattle</topic><topic>Dentistry</topic><topic>gingipains</topic><topic>growth stimulation</topic><topic>Medical sciences</topic><topic>Otorhinolaryngology. Stomatology</topic><topic>Periodontal Diseases - microbiology</topic><topic>Porphyromonas gingivalis</topic><topic>Porphyromonas gingivalis - growth & development</topic><topic>Tannerella forsythia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yoneda, Masahiro</creatorcontrib><creatorcontrib>Yoshikane, Toru</creatorcontrib><creatorcontrib>Motooka, Noriko</creatorcontrib><creatorcontrib>Yamada, Kazuhiko</creatorcontrib><creatorcontrib>Hisama, Kazuhiro</creatorcontrib><creatorcontrib>Naito, Toru</creatorcontrib><creatorcontrib>Okada, Ichizo</creatorcontrib><creatorcontrib>Yoshinaga, Masaharu</creatorcontrib><creatorcontrib>Hidaka, Keitaro</creatorcontrib><creatorcontrib>Imaizumi, Koichi</creatorcontrib><creatorcontrib>Maeda, Katsumasa</creatorcontrib><creatorcontrib>Hirofuji, Takao</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of periodontal research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yoneda, Masahiro</au><au>Yoshikane, Toru</au><au>Motooka, Noriko</au><au>Yamada, Kazuhiko</au><au>Hisama, Kazuhiro</au><au>Naito, Toru</au><au>Okada, Ichizo</au><au>Yoshinaga, Masaharu</au><au>Hidaka, Keitaro</au><au>Imaizumi, Koichi</au><au>Maeda, Katsumasa</au><au>Hirofuji, Takao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stimulation of growth of Porphyromonas gingivalis by cell extracts from Tannerella forsythia</atitle><jtitle>Journal of periodontal research</jtitle><addtitle>J Periodontal Res</addtitle><date>2005-04</date><risdate>2005</risdate><volume>40</volume><issue>2</issue><spage>105</spage><epage>109</epage><pages>105-109</pages><issn>0022-3484</issn><eissn>1600-0765</eissn><abstract>Objective: In order to examine if Tannerella forsythia stimulates the growth of Porphyromonas gingivalis, an in vitro study was performed.
Background: P. gingivalis and T. forsythia are often isolated simultaneously from active periodontitis sites, indicating that these bacteria somewhat interact in the periodontal environment. We reported previously that mixed infection of P. gingivalis and T. forsythia synergistically induced lesion formation in a murine abscess model, and gingipains of P. gingivalis played an important role in this synergism. One of the possible mechanisms of this synergism is growth promotion by coinfection of the two bacteria.
Methods: Cell extracts of T. forsythia were added to the nutrition‐decreased medium and the promotion of growth of P. gingivalis was examined.
Results: Sonicated extract of T. forsythia stimulated growth of P. gingivalis in nutrition‐decreased medium in a dose‐dependent manner. Proteins appeared to be the nature of growth‐promoting factor, and the cell extract of T. forsythia had no stimulating effect on the growth of P. gingivalis strain devoid of gingipain activities.
Conclusion: A product or a component of T. forsythia seemed to stimulate growth of P. gingivalis under nutrition‐limited conditions. Gingipains are considered to play an important role in digestion or uptake of this growth‐promoting factor. The interaction between T. forsythia and P. gingivalis in growth may be in part related with the synergistic virulence in a murine model.</abstract><cop>Oxford, UK</cop><pub>Munksgaard International Publishers</pub><pmid>15733144</pmid><doi>10.1111/j.1600-0765.2005.00774.x</doi><tpages>5</tpages></addata></record> |
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| subjects | Animals Bacteroidaceae Infections - microbiology Bacteroides - physiology Biological and medical sciences Cattle Dentistry gingipains growth stimulation Medical sciences Otorhinolaryngology. Stomatology Periodontal Diseases - microbiology Porphyromonas gingivalis Porphyromonas gingivalis - growth & development Tannerella forsythia |
| title | Stimulation of growth of Porphyromonas gingivalis by cell extracts from Tannerella forsythia |
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