Diagnostic method for diseases by screening for hepcidin in...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

Reexamination Certificate

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C435S007920, C436S501000, C436S518000

Reexamination Certificate

active

08003338

ABSTRACT:
The present invention concerns methods and kits for diagnosing a disease condition characterized by non-physiological levels of hepcidin protein, including prohepcidin and fragments thereof, comprising obtaining a tissue or fluid sample from a subject; contacting the sample with an antibody or fragment thereof that specifically binds to a polypeptide corresponding to the amino acid sequence between and including amino acids 25 and 49 of a hepcidin precursor protein, and quantifying the hepcidin precursor level using an assay based on binding of the antibody and the polypeptide; wherein the non-physiological level of prohepcidin is indicative of the disease condition. The present invention also concerns diagnostic methods and kits for applications in genetic technological approaches, such as for overexpressing or downregulating hepcidin.

REFERENCES:
patent: 3724390 (1973-04-01), Beer et al.
patent: RE30026 (1979-06-01), Hanna et al.
patent: 4464465 (1984-08-01), Lostrom
patent: 4690065 (1987-09-01), Belanger et al.
patent: 4981151 (1991-01-01), Larson et al.
patent: 5027714 (1991-07-01), England
patent: 5420016 (1995-05-01), Boguslaski et al.
patent: 5432974 (1995-07-01), Yasutake et al.
patent: 5730061 (1998-03-01), Stufflebeam
patent: 5753230 (1998-05-01), Brooks et al.
patent: 6422153 (2002-07-01), Reitsch, Jr.
patent: 7320894 (2008-01-01), Kulaksiz et al.
patent: 7411048 (2008-08-01), Kulaksiz et al.
patent: 2002/0091247 (2002-07-01), Kaser et al.
patent: 2003/0027999 (2003-02-01), Rosen et al.
patent: 2004/0234527 (2004-11-01), Crisanti
patent: 2005/0037971 (2005-02-01), Nicolas et al.
patent: 2007/0092916 (2007-04-01), Kulaksiz et al.
patent: 2007/0124825 (2007-05-01), Nicolas et al.
patent: 2007/0134746 (2007-06-01), Kulaksiz et al.
patent: 00/73454 (2000-12-01), None
patent: WO-02/098444 (2002-12-01), None
Strongin, Laboratory Diagnosis of Viral Infections, Sensitivity, Specificity, and Predictive Value of Diagnostic Tests: Definitions and Clinical applications, Lennette, ed. Marcel Dekker, Inc. New York, pp. 211-219, 1992.
Swinkels et al., Hereditary Hemochromatosis: Genetic Complexity and New Diagnostic Approaches, Clinical Chemistry 52:6 pp. 950-968, 2006.
Ashurst, P.R., Dennis, M.J., Analytical Methods of Food Authentication, 1998, p. 253, Blackie Academic and Professional, Thomson Science, London, UK.
Garcia-Beato, R., Melero, J.A., The C-terminal third of human respiratory syncytial virus attachment (G) protein is partially resistant to protease digestion and is glycosylated in a cell-type-specific manner, J. General Virology, 2000, pp. 919-27, vol. 81, UK.
Tang, R., et al. Epitope Mapping of Monoclonal Antibody to Integrin aLb2 Hybrid Domain Suggests Different Requirements of affinity States for Intercellular Adhesion Molecules (ICAM)-1 and ICAM-3 Binding, j. Biological Chemistry, Aug. 12, 2005, pp. 29208-29216, vol. 280, No. 32, The american Society for Biochemistry and Molecular Biology, USA.
Brugnara, Carlo; “Iron Deficiency and Erythropoiesis: New Diagnostic Approaches,”; Clinical Chemistry 2003; vol. 49, No. 10, pp. 1573-1578.
Nemeth et al.; “Hepcidin, a putative mediator of anemia of inflammation, is a type II acute-phase protein,”; Blood, Apr. 1, 2003; vol. 101, No. 7, pp. 2461-2463.
Swinkels et al.; “Hereditary hemochromatosis: genetic complexity and new diagnostic approaches,”; Clinical Chemistry 2006; vol. 52, No. 6, pp. 950-968.
Aden et al., (1979) Nature 282, 615-616.
Anderson et al., (2002) Biochem. Soc. Trans. 30, 724-726.
Andrews, N.C. (2000) Annu. Rev. Genomics Hum. Genet. 1, 75-98.
Beutler et al., (2001) Drug-Metab. Dispos. 29, 495-499.
Camasehella et al., (2000) Nat. Genet. 25, 14-15.
Collawn et al., (1990) Cell 63, 1061-1072.
Fleming et al., (2000) Proc. Natl. Acadi. Sci. USA 97, 2214-2219.
Fleming et al., (2002) Proc. Natl. Acad. Sci. USA 99, 10653-10658.
Frazer et al., (2002) Gastroenterology 123, 835-844.
Hunter et al., (2002) J. Biol. Chem., M205305200.
Kawabata et al., (1999) J. Biol. Chem. 274, 20826-20832.
Kawabata et al., (2000) J. Biol. Chem. 275, 16618-16625.
Krause et al., (2000) FEBS Lett. 480, 147-150.
Kulaksiz et al., (2002) Am. J. Pathol. 161, 655-664.
Kulaksiz et al., (2002) Proc. Natl. Acad. Sci. USA 99, 6796-6801.
Levy et al., (1999) Blood 94, 9-11.
Nicolas et al., (2001) Proc. Natl. Acad. Sci. USA 98, 8780-8785.
Nicolas et al., (2002) Proc. Natl. Acad. Sci. USA 99, 4396-4601.
Park et al., (2001) J. Biol. Chem. 276, 7806-7810.
Philpott, C.C. (2002) Hepatology 35, 993-1001.
Pigeon et al., (2001) J. Biol. Chem. 276, 7811-7819.
Rost et al., (1999) Hepatology 29, 814-821.
Santos et al., (1996) J. Exp. Med. 184, 1975-1985.
Schwartz et al., (1985) EMBO J. 4, 899-904.
Subramaniam et al., (2002) Cell Biochem. Biophys. 36, 235-239.
Zhou et al., (1998) Proc. Natl. Acad. Sci. USA 95, 2492-2497.
Darst et al., “Adsorption of the protein antigen myoglobin affects the binding of conformation-specific monoclonal antibodies,”; Biophysical Journal (1988): vol. 53, pp. 533-539.
Declaration of Alfred Janetzko, Ph.D., Dec. 23, 2009.
Anderson et al., “Iron Absorption and Metabolism,” Current Opinion in Gastroenterology (2009): vol. 25:pp. 129-135.
Office Action issued on May 14, 2010 for U.S. Appl. No. 11/657,772, May 14, 2010.
Office Action issued on Oct. 28, 2008 for U.S. Appl. No. 11/526,997, Oct. 28, 2008.
Office Action issued on Feb. 3, 2011 for U.S. Appl. No. 11/657,772, Feb. 3, 2011.
Diamandis et al, Immunoassay, Academic Press, Chapter 11, The Avidin-Biotin System (1996), pp. 237-255.
UniProtKB/Swiss-Prot entry Q5U9D2, HEPC CANFA, pp. 1-3, Jun. 28, 2006.
UniProtKB/Swiss-Prot entry P81172, HEPC Human, pp. 1-3, Jun. 28, 2006.
UniProtKB/Swiss-Prot entry Q8MJ80, HEPC Pig, pp. 1-3, Jun. 28, 2006.
UniProtKB/Swiss-Prot entry Q9EQ21, HEPC Mouse, pp. 1-4, Jun. 28, 2006.
Ravel R., Laboratory Iron Studies, Clinical Laboratory Medicine: Clinical Application of Laboratory Data, 6th Ed. Mosby-Year Book, Inc., 1995, pp. 67 and 605.
Weinstein DA et al., Inappropriate expression of hepcidin is associated with iron refractory anemia: Implications for the anemia of chronic disease, Blood, Nov. 15, 2002, vol. 100, No. 10, pp. 3776-3781; pre-published on Jun. 28, 2002.
Malecki EA et al., Transferrin response in normal and iron-deficient mice heterozygotic for hypotransferrinemia; effects on iron and manganese accumulation, Biometals. Sep. 1998;11(3):265-76.
Craven et al., Tissue distribution and clearance kinetics of non-transferrin-bound iron in the hypotransferrinemic mouse: a rodent model for hemochromatosis, Proc Natl Acad Sci U S A., May 1987; 84(10):3457-61.
Hartman KR et al., Microcytic Anemia With Iron Malabsorption: An Inherited Disorder of Iron Metabolism, American Journal of Hematology, Apr. 1996; 51(4):269-75.
Irwin JJ et al., Anemia in children, Am Fam Physician, Oct. 2001; 64:1379-86.
Fargion S et al., Hereditary hemochromatosis in a patient with congenital dyserythropoietic anemia, Blood, Nov. 15, 2000; 96(10):3653-5.
Goodnough LT et al., Erythropoietin, iron, and erythropoiesis, Blood, Aug. 1, 2000 ;96(3):823-33.
Brill JR et al., Normocytic Anemia, Am Fam Physician, Nov. 15, 2000;62(10):2255-64.
Diamandis et al., Immunoassay, Academic Press, Chapter 11, The Avidin-Biotin System, pp. 237-255, 1996.
Wild et al., The Immunoassay Handbook, Chapter 2, Components, pp. 49-54, 1994.
Kulaksiz et al., Pro-Hepcidin: expression and cell specific localisation int he liver and its regulation in hereditary haemochromatosis, chronic renal insufficiency and renal anaemia, Gut 2004; 53: pp. 735-743.
Office Action issued on May 16, 2007 for U.S. Appl. No. 10/441,089.
Office Action issued on Dec. 10, 2007 for U.S. Appl. No. 10/299,486.
Office Action issued on Aug. 24, 2007 for U.S. Appl. No. 10/299,486.
Office Action issued on Mar. 27, 2007 for U.S. Appl. No. 10/299,486.
Office Action issued on Jul. 14, 2006 for U.S. Appl. No. 10/299,486.
Office Action issued on Dec. 30, 2009 for U.S. Appl. No. 10/535,608.
Office Action issued on Dec. 9, 2008 for U.S. Appl. No. 10/535,608.
Office Action issued o

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