Cargando…
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...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japanese Society of Microbial Ecology/The Japanese Society of Soil Microbiology
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4041239/ https://www.ncbi.nlm.nih.gov/pubmed/24553108 http://dx.doi.org/10.1264/jsme2.ME13151 |
_version_ | 1782318647861051392 |
---|---|
author | Ono, Kaori Oka, Rie Toyofuku, Masanori Sakaguchi, Ayane Hamada, Masakaze Yoshida, Shiomi Nomura, Nobuhiko |
author_facet | Ono, Kaori Oka, Rie Toyofuku, Masanori Sakaguchi, Ayane Hamada, Masakaze Yoshida, Shiomi Nomura, Nobuhiko |
author_sort | Ono, Kaori |
collection | PubMed |
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. |
format | Online Article Text |
id | pubmed-4041239 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Japanese Society of Microbial Ecology/The Japanese Society of Soil Microbiology |
record_format | MEDLINE/PubMed |
spelling | pubmed-40412392014-07-24 cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 Ono, Kaori Oka, Rie Toyofuku, Masanori Sakaguchi, Ayane Hamada, Masakaze Yoshida, Shiomi Nomura, Nobuhiko Microbes Environ Short Communication 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. Japanese Society of Microbial Ecology/The Japanese Society of Soil Microbiology 2014-03 2014-02-19 /pmc/articles/PMC4041239/ /pubmed/24553108 http://dx.doi.org/10.1264/jsme2.ME13151 Text en Copyright © 2014 by the Japanese Society of Microbial Ecology / the Japanese Society of Soil Microbiology http://creativecommons.org/licenses/by/3.0 This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Short Communication Ono, Kaori Oka, Rie Toyofuku, Masanori Sakaguchi, Ayane Hamada, Masakaze Yoshida, Shiomi Nomura, Nobuhiko cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
title | cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
title_full | cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
title_fullStr | cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
title_full_unstemmed | cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
title_short | cAMP Signaling Affects Irreversible Attachment During Biofilm Formation by Pseudomonas aeruginosa PAO1 |
title_sort | camp signaling affects irreversible attachment during biofilm formation by pseudomonas aeruginosa pao1 |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4041239/ https://www.ncbi.nlm.nih.gov/pubmed/24553108 http://dx.doi.org/10.1264/jsme2.ME13151 |
work_keys_str_mv | AT onokaori campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 AT okarie campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 AT toyofukumasanori campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 AT sakaguchiayane campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 AT hamadamasakaze campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 AT yoshidashiomi campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 AT nomuranobuhiko campsignalingaffectsirreversibleattachmentduringbiofilmformationbypseudomonasaeruginosapao1 |