alexa Multiple Layers Of Intercellular Signaling Pathways In The Rice Pathogenic Bacterium Burkholderia Glumae
ISSN: 2155-9597

Journal of Bacteriology & Parasitology
Open Access

Like us on:
OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

2nd International Congress on Bacteriology & Infectious Diseases
November 17-19, 2014 DoubleTree by Hilton Hotel Chicago-North Shore, USA

Jong Hyun Ham
Accepted Abstracts: J Bacteriol Parasitol
DOI: 10.4172/2155-9597.S1.008
Abstract
The Gram-negative pathogenic bacterium, Burkholderia glumae is the major causal agent of bacterial panicle blight of rice. Virulence factors of this pathogen, such as toxoflavin (a phytotoxin), lipase and flagella, are dependent on the quorumsensing (QS) system composed of the LuxI and LuxR homologs, TofI and TofR, for their expression. Recent study with the virulence strain isolated from Louisiana, B. glumae 336gr-1, revealed that toxoflavin production of this strain was independent of tofI and/or tofR when the bacteria was grown on a solid medium condition. Furthermore, ΔtofI and ΔtofR derivatives of B. glumae 336gr-1 retained their pathogenic abilities in rice panicles. Regarding that the production of virulence factors requires intricate intercellular communication, these observations suggest the presence of unknown cell-to-cell signaling pathways in addition tothe known tofI/tofRQS system. RNA sequencing and transcriptome analysis with B. glumae 336gr-1 and its QS mutant derivatives revealed that many genes involved in signal perception, transduction and transport were up-regulated specifically in the cells grown on a solid medium. Taken together, it is likely that alternative cell-to-cell signaling pathways are activated in bacterial cells grown in a sessile phase for bacterial pathogenesis.
image PDF   |   image HTML
 

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version