Control of bacterial infection by quenching quorum-sensing...

Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – The polynucleotide confers pathogen or pest resistance

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C800S278000, C800S298000, C435S468000

Reexamination Certificate

active

10470294

ABSTRACT:
Transgenic plants having resistance against bacterial soft rot diseases, harboring the bacterial autoinducer inactivation gene encoding (AiiA) protein, and methods for protecting plants from bacterial pathogens by transforming the plants with the aiiA gene are disclosed.

REFERENCES:
patent: WO 00/09696 (2000-02-01), None
patent: WO 01 02578 (2001-01-01), None
patent: WO 01/02578 (2001-01-01), None
Dong Yi-Hu et al., “AiiA, an enzyme that inactivates the acylhomoserine lactone quorum-sensing signal and attenuates the virulence ofErwinia carotovora” Proceedings of the National Academy of Sciences of USA, National Academy of Science. Washington, US, vol. 97, No. 7, Mar. 28, 2000, pp. 3526-3531, XP002166712.
De La Cruz, “Quorum Quenching byBacillus cereusUW85,” Univ. Of Wisconsin, Aug. 10, 2001, 13 pgs.
Dong et al., “Identification of quorum-quenching N-Acyl homoserine lactonases fromBacillusspecies,” Appl. Environ. Microbiol. 68(4);1754-1759, 2002.
Dong et al., GenBank accession No. AF350927, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350928, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350929, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350930, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350931, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350932, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350933, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350934, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., GenBank accession No. AF350935, from Appl. Environ. Microbiol. 68(4):1754-1759, 2002.
Dong et al., “AiiA, an enzyme that inactivates the acylhomoserine lactone quorum-sensing signal and attenuates the virulence ofErwinia carotovora,” Proc. Natl. Acad. Sci., 97(7):3526-31, 2000.
Dunphy et al., “A homoserine lactone autoinducer regulates virulence of an insect-pathogenic bacterium,”Xenorhabdus nematophilus(Enterobacteriaceae), J. Bacteriol., 179(17):5288-5291, 1997.
Flavier et al., “Identification of 3-hydroxypalmitic acid methyl ester as a novel autoregulator controlling virulence inRalstonia solanacearum.” Mol. Microbiol., 26(2): 251-259, 1997.
Lee et al., “Genes encoding the N-Acyl homoserine lactone-degrading enzyme are widespread in many subspecies ofBacillus thuringiensis,” Appl. Env. Microbiol., 68(8):3919-3924, 2002.
Pearson et al., “Structure of the autoinducer required for expression ofPseudomonas aeruginosavirulence genes,” Proc. Natl. Acad. Sci. USA, 91:197-201, 1994.
Robson et al., “Bacterial N-acyl-homoserine-lactone-dependent signaling and its potential biotechnological applications,” Trends Biotechnol., 15:458-464, 1997.
Tait et al., “Disruption of quorom sensing in seawater abolishes attraction of zoospores of the green algaUlvato bacterial biofilms,” Envir. Microbiol., 7(2):229, 2005. (Abstract).
Ulrich, “Quorum quenching: enzymatic disruption of N-acylhomoserine lactone-mediated bacterial communication inBurkholderia thailandensis,” Appl. Envir. Microbiol., 70(10):6173-6180, 2004.
von Bodman et al., “Capsular polysaccharide biosynthesis and pathogenicity inErwinia stewartiirequire induction by an N-acylhomoserine lactone autoinducer,” J. Bacteriol., 177(17):5000-5008, 1995.
von Bodman et al., A negative regulator mediates quorum-sensing control of exopolysaccharide production inPantoea stewartiisubsp.stewartii. Proc. Natl. Acad. Sci. USA, 95:7687-7692, 1998.
Whiteley et al., “Regulation of quorum sensing by RpoS inPseudomonas aeruginosa,” J. Bacteriol., 182(15):4356-4360, 2000.
Zhang et al., “Pathogenic Signal Manipulation for Disease Resistance,” Plant Animal Genome VIII Conference, San Diego, Jan. 9-12, 2000. (Abstract).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Control of bacterial infection by quenching quorum-sensing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control of bacterial infection by quenching quorum-sensing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control of bacterial infection by quenching quorum-sensing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3724028

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.