Methods and compositions for flow cytometric determination of DN

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

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435 911, 435 912, C12Q 168

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active

060571071

ABSTRACT:
A method for the analysis of DNA sequences and PCR products comprises the steps of constructing an oligonucleotide-labeled beadset, and labeled complementary probe, and exposing the beadset and probe to a DNA fragment or PCR product under hybridizing conditions and analyzing the combined sample/beadset by flow cytometry. Flow cytometric measurements are used to classify beads within an exposed beadset to determine the presence of identical or nonidentical sequences within the test sample. The inventive technology enables the rapid analysis of DNA sequences and detection of point mutations, deletions and/or inversions while also reducing the cost and time for performing genetic assays.

REFERENCES:
patent: 4661913 (1987-04-01), Wu et al.
patent: 4665020 (1987-05-01), Saunders
patent: 4673288 (1987-06-01), Thomas et al.
patent: 4676640 (1987-06-01), Briggs
patent: 4710021 (1987-12-01), von Behrens
patent: 4713348 (1987-12-01), Ullman
patent: 4767205 (1988-08-01), Schwartz et al.
patent: 4778593 (1988-10-01), Yamashita et al.
patent: 4857451 (1989-08-01), Schwartz
patent: 4868104 (1989-09-01), Kurn et al.
patent: 4884886 (1989-12-01), Salzman et al.
patent: 4887721 (1989-12-01), Martin et al.
patent: 4905169 (1990-02-01), Buican et al.
patent: 4918004 (1990-04-01), Schwartz
patent: 5028545 (1991-07-01), Soini
patent: 5093234 (1992-03-01), Schwartz
patent: 5107422 (1992-04-01), Kamentsky et al.
patent: 5127730 (1992-07-01), Brelje et al.
patent: 5149661 (1992-09-01), Gjerde et al.
patent: 5150313 (1992-09-01), van den Engh et al.
patent: 5156810 (1992-10-01), Ribi
patent: 5199576 (1993-04-01), Corio et al.
patent: 5204884 (1993-04-01), Leary et al.
patent: 5219763 (1993-06-01), Van Hoegaerden
patent: 5224058 (1993-06-01), Michaels et al.
patent: 5273881 (1993-12-01), Sena et al.
patent: 5286452 (1994-02-01), Hansen
patent: 5319079 (1994-06-01), Reddy et al.
patent: 5326692 (1994-07-01), Brinkley et al.
patent: 5367474 (1994-11-01), Auer et al.
patent: 5380663 (1995-01-01), Schwartz et al.
patent: 5385822 (1995-01-01), Melnicoff et al.
patent: 5393673 (1995-02-01), Gjerde
patent: 5401847 (1995-03-01), Glazer et al.
patent: 5403711 (1995-04-01), Walder et al.
patent: 5405784 (1995-04-01), Van Hoegaerden
patent: 5408307 (1995-04-01), Yamamoto et al.
patent: 5413907 (1995-05-01), Worton et al.
patent: 5429923 (1995-07-01), Seidman et al.
patent: 5736330 (1998-04-01), Fulton
Ref. #12: Human Genetics v 93:351-2 (1994) "Two CA/GT repeat polymorphisms in intron 27 of the human neurofibromatosis type 1 (NF1) gene" Lazaro et al.
Ref. #14: Human Mutatation v. 3:12-18 (1994) "Exon Eight APC Mutations Account for a Disproportionate Number of Familial Adenomatous Polyposis Families", Koorey et al.
Ref. #15: Human Molecular Genetics v. 2:1307-8 (1993) "A missense mutation in exon 4 of the human adenosine deaminase gene causes severe combined immunodeficiency", Atasoy et al.
Ref. #19: Human Genetics v. 84:228-232 (1990) "Rapid detection of deletions in the Duchenne muscular dystrophy gene by PCR amplification of deletion-prone exon sequences", Hentemann et al.
Ref. #20: Genomics v. 18:673-679 (1993) "Genomic Organization and Transcriptional Units at the Myotonic Dystrophy Locus", Shaw et al.
Ref. #21: Science v.256:784-789 (1992), "Triplet Repeat Mutations in Human Disease", Caskey et al.
Ref. #22a: Human Molecular Genetics v. 2:1713-1715 (1993) "Analysis of the huntingtin gene reveals a trinucleotide-length polymorphism in the region of the gene that contains two CCG-rich stretches and a correlation between decreased age of onset of Huntington's disease and CAG repeat number", Rubinsztein et al.
Ref. #22b: Molecular and Cellular Probes v. 7:235-239 (1993) "A new polymerase chain reaction (PCR) assay for the trinucleotide repeat that is unstable and expanded on Huntington's disease chromosomes", Warner et al.
Ref. #22c: Cell v. 74:971-983 (1993) "A novel Gene Containing a Trinucleotide Repeat That Is Expanded and Unstable on Huntington's Disease Chromosomes", MacDonald et al.
Ref. #23: Genomics v. 7:235-244 (1990) "Multiplex DNA Delection Detetion and Exon Sequencing of the Hypoxnthine Phosphoribosyltransferase Gene in Lesch-Nyhan Famailies", Gibbs et al.
Ref. #24: Human Mutation v. 1:303-309 (1992) "A Mutation Common in Non-Jewish Tay-Sachs Disease: Frequency and RNA Studies", Akerman et al.
Ref. #25: Proceedings of the National Academy of Sciences v. 90:4552-4556 (1993) "Mutations in the CYP11B1 gene causing congenital adrenal hyperplasia and hypertension cluster in exons 6, 7 and 8", Curnow et al.
Ref. #26a: Nucleic Acids Research v. 20:1443 (1992) PCR detetion of the insertion/delection polymorphism of the human angiotensin converting enzyme gene (DCP1) (dipeptidyl carboxypeptidase 1), Rigat et al.
Ref. #26b: Biochemical and Biophysical Research Communication v. 184:9-15 (1992) "Association of a Polymorphism of the Angiotensin I-Converting Enzyme Gene With Essential Hypertension", Zee et al.
Ref. #32: Leukemia v. 8:186-189 (1994) "An Optimized Multiplex Polymerase Chain Reaction (PCR) for Detection of BCR-ABL Fusion mRNAs in Haematological Disorders", Cross et al.
Bottema et al., "PCR Amplification of Specific Alleles: Rapid Detection of Known Mutations and Polymorphisms," Mutation Research, 288, 93-102 (1993).
Cantarero et al., "The Adsorptive Characteristics of Proteins for Polystyrene and Their Significance in Solid-Phase Immunoassays," Analytical Biochemistry, 105, 375-382 (1980).
Colvin et al., "The Covalent Binding of Enzymes and Immunoglobulins to Hydrophilic Microspheres" in Microspheres: Medical and Biological Applications, 1-13, CRC, Boca Raton, FL, 1988.
Fisher, "The Use of Multiple Measurements in Taxonomic Problems," Annals of Eugenics, 7, 179-188 (1936).
Fulwyler et al., "Flow Microsphere Immunoassay for the Quantitative and Simultaneous Detection of Multiple Soluble Analytes," Methods in Cell Biology, 33, 613-629 (1990).
Goss et al., "Major Histocompatibility Complex-specific Prolongation of Murine Skin and Cardiac Allograft Survival after In Vivo Depletion of V.beta..sup.+ T Cells," The Journal of Experimental Medicine, 177, 35-44 (1993).
Horan et al., "Fluid Phase Particle Fluorescence Analysis: Rheumatoid Factor Specificity Evaluated by Laser Flow Cytophotometry" in Immunoassays in the Clinical Laboratory, 185-198 (Liss 1979).
Illum et al., "Attachment of Monoclonal Antibodies to Microspheres," Methods in Enzymology, 112, 67-84 (1985).
Lindmo et al., "Immunometric Assay by Flow Cytometry Using Mixtures of Two Particle Types of Different Affinity," Journal of Immunological Methods, 126, 183-189 (1990).
McHugh, "Flow Microsphere Immunoassay for the Quantitative and Simultaneous Detection of Multiple Soluble Analytes," in Methods in Cell Biology, 42, Part B, 575-595 (Academic Press 1994).
McHugh et al., "Microsphere-Based Fluorescence Immunoassays Using Flow Cytometry Instrumentation,"in Clinical Flow Cytometry Ed. K. D. Bauer, et al., Williams and Williams, Baltimore, MD, 1993, 535-544.
McHugh, "Flow Cytometry and the Application of Microsphere-Based Fluorescence Immunoassays," Immunochemica, 5, 1-6 (1991).
Saiki et al., "Genetic Analysis of Amplified DNA with Immobilized Sequence-Specific Oligonucleotide Probes," Proceedings of the National Academy of Sciences of the United States of America, 86, 6230-6234 (1989).
Vener et al., "A Novel Approach to Nonradioactive Hybridization Assay of Nucleic Acids Using Stained Latex Particles," Analytical Biochemistry, 198, 308-311 (1991).
Vlieger et al., "Quantitation of Polymerase Chain Reaction Products by Hybridization-Based Assays with Fluorescent, Colorimetric, or Chemiluminescent Detection," Analytical Biochemistry, 205, 1-7 (1992).
Wilson et al., "A New Microsphere-Based Immunofluorescence Assay Using Flow Cytometry," Journal of Immunological Methods, 107, 225-230 (1988).

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