Expression of Cry3B insecticidal protein in plants

Multicellular living organisms and unmodified parts thereof and – Plant – seedling – plant seed – or plant part – per se – Higher plant – seedling – plant seed – or plant part

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C536S023710, C424S093200, C424S405000, C435S419000, C435S412000, C435S440000, C435S468000, C435S320100, C800S279000

Reexamination Certificate

active

07408096

ABSTRACT:
The present invention discloses methods and compositions comprising a novel expression cassette providing significantly improved levels of accumulation ofColeopteraninhibitory Cry3B variant protein when expressed in maize plants. The preferred embodiments of the invention provide at least up to ten fold higher levels of insect controlling protein relative to the highest levels obtained using prior compositions. In particular, transgenic maize expressing higher levels of a protein designed to exhibit increased toxicity towardColeopteranpests deliver superior levels of insect protection and are less likely to sponsor development of populations of target insects that are resistant to the insecticidally active protein.

REFERENCES:
patent: 5024837 (1991-06-01), Donovan et al.
patent: 5378625 (1995-01-01), Donovan et al.
patent: 5424412 (1995-06-01), Brown et al.
patent: 5500365 (1996-03-01), Fischhoff et al.
patent: 5659123 (1997-08-01), VanRie et al.
patent: 5689052 (1997-11-01), Brown et al.
patent: 6023013 (2000-02-01), English et al.
patent: 6501009 (2002-12-01), Romano
patent: 6943281 (2005-09-01), Romano
patent: WO 91/14778 (1991-10-01), None
patent: WO 97/13402 (1997-04-01), None
patent: WO 98/23641 (1998-06-01), None
patent: WO 99/31248 (1999-06-01), None
Arpaia et al., Production of transgenic eggplant (Solanum melongena L.) resistant to Colorado Potato Beetle (Leptinotarsa decemlineata Say),Theor. Appl. Genet. 95:329-334 (1997).
Chen et al., Transfer and Transcriptional Expression of ColeopterancryIIIBEndotoxin Gene ofBacillus thuringiensisin Eggplant,J. Amer. Soc. Hort. Sci. 120:921-927 (1995).
Crickmore et al.,Microbiol. Mol. Biol. Rev. 62:807-813 (1998).
Diehn et al, Problems that can limit the expression of foreign genes in plants: Lessons to be learned from B.t. toxin genes,Genetic Engineering 18:83-99 (1996).
Hill et al.,Biochem. Biophys. Res. Comm. 244:573-577 (1998).
Iannacone et al.,Plant Mol. Biol. 34:484-496 (1997).
Lamppa et al., Structure and Developmental Regulation of a Wheat Gene Encoding the Major Chlorophyll a/b-Binding Polypeptide,Molecular and Cellular Biology 5:1370-1378 (1985).
Lazar et al.,Mol. Cell. Biol. 8:1247-1252 (1988).
McGaughey et al., Managing insect resistance toBacillus thuringiensistoxins,Science 258:1451-1455 (1992).
Murray et al., Codon usage in plant genes,Nucleic Acids Research 17:477-498 (1989).
Roush, Managing pests and their resistance toBacillus thuringiensis: Can Transgenic crops be better than sprays?,Biocontrol Science and Technology 4:501-516 (1994).
Sutton et al., SyntheticcryIIIAgene fromBacillus thuringiensisimproved for high expression in plants,Transgenic Research 1:228-236 (1992).

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

Expression of Cry3B insecticidal protein in plants does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Expression of Cry3B insecticidal protein in plants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expression of Cry3B insecticidal protein in plants will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3995883

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