Methods for measuring telomere length

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

536 2431, 935 77, 935 78, C12Q 168, C07H 2102, C07H 2104

Patent

active

058341935

ABSTRACT:
Methods and compositions for the measurement of telomere length have application in medical diagnostic, prognostic, and therapeutic procedures. The methods for measuring telomere length include primer extension-based methods and probe-based methods. The primer extension methods involve elongation of telomeric, linker, and/or subtelomeric based primers under conditions such that the telomere serves as a template for primer extension and that the resultant primer extension products can be compared to standards of known length to provide a measure of telomere length. The probe based methods allow for telomere length measurements using DNA from lysed or whole cells and involve hybridizing an excess of probe to all telomeric repeat sequences in the telomere, measuring the amount of bound probe, and correlating the amount of bound probe measured with telomere length.

REFERENCES:
patent: 4737454 (1988-04-01), Dattagupta et al.
patent: 5489508 (1996-02-01), West et al.
Feng et al., "The RNA Component of Human Telomerase", Science 269:1236-1241 (1995).
Farr et al., "Functional Reintroduction of Human Telomeres into Mammalian Cells", PNAS 88:7006-7010 (1991).
Brown et al., "Structure and Polymorphism of Human Telomere-Associated DNA", Cell 63:119-132 (1990).
Baird et al., "Mechanisms Underlying Telomere Repeat Turnover, Revealed by Hypervariable Variant Repeat Distribution Patterns in the Human Xp/Yp Telomere", The EMBO Journal 14:5433-5443 (1991).
Edwards et al., "Oligodeoxyribonucleotide Ligation to Single-Stranded cDNAs; a New Tool for Cloning 5' Ends of mRNAs and for Constructing cDNA Libraries by In Vitro Amplification", Nucl. Acids Res. 19:5227-5232 (1991).
Barany, "Genetic Disease Detection and DNA Amplification using Cloned Thermostable Ligase," Proc. Natl. Acad. Sci. USA 88:189-193 (1991).
Compton, "Nucleic Acid Sequence-Based Amplification", Nature 350:91-92 (1991).
Guatelli et al., "Isothermal, In Vitro Amplification of Nucleic Acids by a Multienzyme Reaction Modeled after Retroviral Replication",Proc. Natl. Acad. Sci, USA 87:1874-1878 (1990).
Walker et al., "Isothermal In Vitro Amplification of DNA by a Restriction Enzyme/DNA Polymerase System",Proc. Natl. Acad. Sci. USA 89:392-396 (1992).
Vaziri et al., "Loss of Telomeric DNA During Aging of Normal and Trisomy 21 Human Lymphocytes", Am. J. Hum. Genet. 52:661-667 (1993).
Counter et al., "Telomerase Activity in Normal Leukocytes and in Hematologic Malignancies", Blood 85:2315-2320 (1995).
Yamada et al., "Telomeric DNA in Normal and Leukemic Blood Cells", J. Clin. Invest. 95:1117-1123 (1995).
Garagna et al., "Robertsonian Metacentrics of the House Mouse Lose Telomeric Sequences but Retain some Minor Satellite DNA in the Pericentromeric Area," Chromosoma 103: 685-692 (1995).
Burgtorf et al., "A Telomere-Like Satellite (GGGTCAT).sub.n Comprises 4% of Genomic DNA of Drosophila Hydei and is Located Mainly in Centromeric Heterochromatin of all Large Acrocentric Autosomes," Gene 137(2): 287-291 (1993).
Wright et al., "Modifications of a Telomeric Repeat Amplification Protocol (TRAP) Result in Increased Reliability, Linearity, and Sensitivity," Nucleic Acids Research 23: 3794-3795 (1995).
Kim et al., "Specific Association of Human Telomerase with Immortal Cells and Cancer" Science 266: 2011-2014 (1994).
Montgomery et al., "Genetic Instability of Chromosome 3 in HPV-Immortalized and Tumorigenic Human Keratinocytes", Genes, Chromosomes, Cancer 14:97-105 (1995).
Allsopp et al., "Telomere length predicts replicative capacity of human fibroblasts," Proc. Natl. Acad. Sci. USA 89:10114-10118 (1992).
Blackburn et al., "Recognition and Elongation of Telomeres by Telomerase," Genome 31: 553-560 (1989).
Blackburn, "Structure and Function of Telomeres," Nature 350:572 (1991).
Blackburn, "The molecular structure of centromeres and telomeres," Annual Reviews in Biochemistry 53:163 (1984).
Cech, "Ribozymes and their medical implications," J. of Amer. Med. Assoc. 260:3030 (1988).
Cooke and Smith, "Variability at the telomeres of the human X/Y pseudoautosomal region," Cold Harbor Symposia on Quantitative Biology LI:213 (1986).
Cotten, "The in vivo application of ribozymes," Trends in Biotechnology 8:174-178 (1990).
Counter et al., "Stabilization of Short Telomeres and Telomerase Activity Accompany Immortalization of Epstein-Barr Virus-Transformed Human B Lymphocytes," J. Virology 68:3410-3414 (1994).
Counter et al., "Telomere shortening associated with chromosome instability is arrested in immortal cells which express telomerase activity," EMBO J. 11:1921-1929 (1992).
Counter et al., "Telomerase activity in human ovarian carcinoma," Proc. Natl. Acad. Sci. USA 91:2900-2904 (1994).
Eck and Nabel, "Antisense oligonucleotides for therapeutic intervention," Current Opin. in Biotech 2:897 (1991).
Gall, "Tying up loose ends," Nature 344:108 (1990).
Goldstein, "Replicative senescence: the human fibroblast comes of age," Science 249:1129 (1990).
Gottschling et al., "Position effect at S. cerevisiae telomeres: reversible repression of Pol II transcription," Cell 63:751 (1990).
Gray et al., "Cloning and expression of genes for the Oxytricha telomere-binding protein specific subunit interactions in the telomeric complex," Cell 67:807 (1991).
Greider, "Telomeres, telomerase and senescence," Bioessays 12:363 (1990).
Greider, "Chromosome first aid," Cell 67:645 (1991).
Greider et al., "Telomerase is Processive," Molecular and Cellular Biology 11:4572-4580 (1991).
Greider and Blackburn, "The telomere terminal transferase of tetrahymena is a ribonucleoprotein enzyme with two kinds of primer specificity," Cell 51:887-898 (1987).
Greider and Blackburn, "A telomeric sequence in the RNA of Tetrahymena telomerase required for telomere repeat synthesis," Nature 337:331-337 (1989).
Guo et al., "Interaction of the Dye Ethidium Bromide with DNA Containing Guanine Repeats," Biochemistry 31:2451-2455 (1992).
Ham and McKeehan, "Media and growth requirements," Methods in Enzymology LVIII:44 (1979).
Harley, "Telomere Loss: Mitotic Clock or Genetic Time Bomb?" Nature 256:271 (1991).
Harley, Mutation Research 256:271-282 (1991).
Harley et al., "The Telomere Hypothesis of Celluar Aging," Expermiental Gerontology 27:375-382 (1992).
Harley et al., "Telomeres Shorten During Ageing of Human Fibroblasts" Nature 345:458 (1990).
Harrington and Greider, "Telomerase primer specificity and chromosome healing," Nature 353:451 (1991).
Hayflick et al., "The serial cultivation of human diploid cell strains," Experimental Cell Research 25:585 (1961).
Hendersen et al., "Telomere G-strand structure and function analyzed by chemical protection, base analogue substitution, and utilization by telomerase in vitro," Biochemistry 29:732 (1990).
Henderson et al., "Structure, Synthesis and Regulation of Telomeres," Cancer Cells 6:453-461 (1988).
Jankovic et al., "Telomere loss and cancer," Nature 350:197 (1991).
Kafatos et al., "Determination of nucleic acid sequence homologies and relative concentrations by a dot hybridization procedure," Nucleic Acids Research 7:1541-1552 (1979).
Klingelhutz et al., "Restoration of Telomeres in Human Papoillomavirus-Immortalized Human Anogenital Epithelial Cells," Molecular and Cellular Biology 14:961-969 (1994).
Lundblad and Szostak, "A mutant with a defect in telomere elongation leads to senescence in yeast," Cell 57:633 (1989).
Morin, "The human telomere terminal transferase enzyme is a ribonucleoprotein that synthesizes TTAGGG repeats," Cell 59:521 (1989).
Muller et al., "New telomere formation after developmentally regulated chromosomal breakage during the process of chromosome diminution in Ascaris lumbricoides" Cell 67:815 (1991).
Ohno, "Strict relationship between dialyzed serum concentration and cellular life span" Mechanisms of Aging and Development 11:179 (1979).
Olovnikov, "A theory of marginotomy," J. Theoretical Biology 41:181 (1973).
Shay et al., "Loss of telomeric DNA during aging may predipose cells to cancer (Review)," Int'l J. Oncology 3:559-563 (1993).
Smith et al., "Intraclonal variation in proliferative potential of human diploid fibroblasts: stochas

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

Methods for measuring telomere length 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 measuring telomere length, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for measuring telomere length will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1515230

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