cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1
Pseudomonas aeruginosa responds to environmental changes and regulates its life cycle from planktonic to biofilm modes of growth. The control of cell attachment to surfaces is one of the critical processes that determine this transition. Environmental signals are typically relayed to the cytoplasm b...
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| Veröffentlicht in: | Microbes and Environments 2014, Vol.29(1), pp.104-106 |
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| container_title | Microbes and Environments |
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| creator | Ono, Kaori Oka, Rie Toyofuku, Masanori Sakaguchi, Ayane Hamada, Masakaze Yoshida, Shiomi Nomura, Nobuhiko |
| description | Pseudomonas aeruginosa responds to environmental changes and regulates its life cycle from planktonic to biofilm modes of growth. The control of cell attachment to surfaces is one of the critical processes that determine this transition. Environmental signals are typically relayed to the cytoplasm by second messenger systems. We here demonstrated that the second messenger, cAMP, regulated the attachment of cells. Our results suggest cAMP inhibited the transition from reversible to irreversible attachment. Further analyses revealed that cell surface hydrophobicity, one of the key factors in cell attachment, was altered by cAMP. |
| doi_str_mv | 10.1264/jsme2.ME13151 |
| format | Article |
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Further analyses revealed that cell surface hydrophobicity, one of the key factors in cell attachment, was altered by cAMP.</description><subject>attachment</subject><subject>Bacterial Adhesion</subject><subject>Bacterial Proteins - genetics</subject><subject>Bacterial Proteins - metabolism</subject><subject>biofilm</subject><subject>Biofilms</subject><subject>cyclic AMP</subject><subject>Cyclic AMP - metabolism</subject><subject>Pseudomonas aeruginosa</subject><subject>Pseudomonas aeruginosa - physiology</subject><subject>Short Communication</subject><subject>Signal Transduction</subject><issn>1342-6311</issn><issn>1347-4405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkU1v1DAQhi0EoqVw5IoscU7rrzjrC1JYWlqpVVcCzpbjjLNeJXGxnUr992R3wwouHkvz6JnRvAh9pOSSMimudmkAdvlwTTkt6St0TrmoCiFI-frwZ4XklJ6hdyntCOG8rNhbdMZEWXJKVufI2fphg3_4bjS9HztcOwc2J3wXIzxDTL7pAdc5G7sdYMz42xT32FcfnO8HfBPiYLIPI25e8CbB1IYhjCZhA3Hq_BiSwZv6kb5Hb5zpE3xY6gX6dXP9c31b3D9-v1vX94WVXOZCQUMrvmpLZakEZYSVrWJMKNKUikkqhCXS0Yq1DauUZdyVrgEuVgacACH5Bfpy9D5NzQCtnVeOptdP0Q8mvuhgvP6_M_qt7sKzFkRQxtUs-LwIYvg9Qcp6F6Y4Hyfp-b5sRTg7jCmOlI0hpQjuNIESvY9FH2LRSywz_-nftU703xxmYH0EdimbDk6AidnbHhYdU5run0V76tqtiRpG_gdehKI4</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>Ono, Kaori</creator><creator>Oka, Rie</creator><creator>Toyofuku, Masanori</creator><creator>Sakaguchi, Ayane</creator><creator>Hamada, Masakaze</creator><creator>Yoshida, Shiomi</creator><creator>Nomura, Nobuhiko</creator><general>Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant Microbe Interactions / Japanese Society for Extremophiles</general><general>Japan Science and Technology Agency</general><general>Japanese Society of Microbial Ecology/The Japanese Society of Soil Microbiology</general><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>7QL</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>5PM</scope></search><sort><creationdate>2014</creationdate><title>cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1</title><author>Ono, Kaori ; 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| source | MEDLINE; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; PubMed Central Open Access |
| subjects | attachment Bacterial Adhesion Bacterial Proteins - genetics Bacterial Proteins - metabolism biofilm Biofilms cyclic AMP Cyclic AMP - metabolism Pseudomonas aeruginosa Pseudomonas aeruginosa - physiology Short Communication Signal Transduction |
| title | cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
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