Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Patent
1996-12-13
1999-07-13
Degen, Nancy
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
435 911, 435 912, 435183, 435193, 435810, 536 231, 536 243, C12Q 168, C07H 2104, C12N 910
Patent
active
059225394
ABSTRACT:
Method for removing DNA molecules containing one or more polymerase-generated mutations in a population of enzymatically amplified DNA duplexes comprising the steps of denaturing and reannealing the population of DNA duplexes, contacting the reannealled DNA duplexes with a mismatch repair system such that each strand is cleaved in DNA duplexes containing a base pair mismatch, and separating the cleaved DNA duplexes from uncleaved DNA duplexes.
REFERENCES:
patent: 5556750 (1996-09-01), Modrich et al.
Hsu et al., Detection of DNA point mutations with DNA mismatch repair enzymes, Carcinogenesis, vol. 15 (8), pp. 1657-1662, Aug. 1994.
Cormack. Mutagenesis by the Polymerase Chain Reaction. Current Protocols in Molecular Biology (F.A. Ausubel et al.) pp. 8.5.1-8.5.9. 1991.
Au et al., "Initiation of Methyl-directed Mismatch Repair," J. Biol. Chem. 267(17):12142-12148 (1992).
Bebenek and Kunkel, "Analyzing Fidelity of DNA Polymerases," Methods in Enzymology 262:217-232 (1995).
Eckert and Kunkel, "High fidelity DNA synthesis by the Thermus aquaticus DNA polymerase," Nucleic Acids Research 18:3739-3744 (1990).
Fersht, "Fidelity of replication of phage .o slashed.X174 DNA by DNA polymerase III holoenzyme: Spontaneous mutation by misincorporation," Proc. Natl. Acad. Sci. USA 76:4946-4950 (1979).
Grilley et al., "Isolation and Characterization of the Escherichia coli mutL Gene Product," J. Biol. Chem. 264(2):1000-1004 (1989).
Innis et al., "DNA sequencing with Thermus aquaticus DNA polymerase and direct sequencing of polymerase chain reaction-amplified DNA," Proc. Natl. Acad. Sci. USA 85:9436-9440 (1988).
Ivey-Hoyle and Steege, "Mutational Analysis of an Inherently Defective Translation Initiation Site," J. Mol. Biol. 224:1039-1054 (1992).
Keohavong and Thilly, "Fidelity of DNA polymerases in DNA amplification," Proc. Natl. Acad. Sci. USA 86:9253-9257 (1989).
Kunkel and Loeb, "On the Fidelity of DNA Replication," J. Biol. Chem. 254:5718-5725 (1979).
Lahue et al., "DNA Mismatch Correction in a Defined System," Science 245:160-164 (1989).
Lehman and Nussbaum, J. Biol. Chem. 339:2628 (1964).
Little, J. Biol. Chem. 242:679 (1967).
Lundberg et al., "High-fidelity amplification using a thermostable DNA polymerase isolated from Pyrococcus furiosus," Gene 108:1-6 (1991).
Luria and Delbruck, "Mutations of Bacteria from Virus Sensitivity to Virus Resistance," Genetics 28:491-511 (1943).
Matteson et al., "Distinctive patterns of translational reinitation in the lac represso mRNA: bridging of long distances by out-of-frame translation and RNA secondary structure, effects of primary sequence," Nucleic Acids Research 19:3499-3506 (1991).
Mattila et al., "Fidelity of DNA synthesis by the Thermococcus litoralis DNA polymerase--an extremely heat stable enzyme with proofreading activity," Nucleic Acids Research 19:4967-4973 (1991).
Messing, "New M13 Vectors for Cloning," Methods in Enzymology 101:20-78 (1983).
Parsons et al., "Hypermutability and Mismatch Repair Deficiency in RER.sup.+ Tumor Cells," Cell 75:1227-1236 (1993).
Saiki et al., "Primer-Directed Enzymatic Amplification of DNA with a Thermostable DNA Polymerase," Science 239:487-491 (1988).
Su and Modrich, "Escherichia coli mutS-encoded protein binds to mismatched DNA base pairs," Proc. Natl. Acad. Sci. USA 83:5057-5061 (1986).
Su et al., "Mispair Specificity of Methyl-directed DNA Mismatch Correction in Vitro," J. Biol. Chem. 263(14):6829-6835 (1988).
Tindall and Kunkel, "Fidelity of DNA Synthesis by the Thermus aquaticus DNA Polymerase," Biochemistry 27:6008-6013 (1988).
Welsh et al., "Isolation and Characterization of the Escherichia coli mutH Gene Product," J. Biol. Chem. 262(32):15624-15629 (1987).
Modrich Paul L.
Smith Jane E.
Degen Nancy
Duke University
Wang Andrew
LandOfFree
Methods for use of mismatch repair systems for the detection and does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for use of mismatch repair systems for the detection and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for use of mismatch repair systems for the detection and will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2274964