Detection of high grade dysplasia in cervical cells

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

Reexamination Certificate

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C435S009000, C435S287100, C536S023100, C536S024300

Reexamination Certificate

active

08043805

ABSTRACT:
Methods of using probes and probe sets for the detection of high grade dysplasia and carcinoma in cervical cells are described. Methods of the invention include hybridizing one or more chromosomal probes to a biological sample obtained from a subject and detecting the hybridization pattern of the chromosomal probes to the sample to determine whether the subject has high grade dysplasia or carcinoma. Methods of the invention also include preliminary screening the cells for a marker associated with a risk for cancer, and preferably involves screening for HPV infected cells by in situ hybridization using an HPV probe mixture.

REFERENCES:
patent: 5491224 (1996-02-01), Bittner et al.
patent: 5658730 (1997-08-01), McGill et al.
patent: 5756696 (1998-05-01), Gray et al.
patent: 5776688 (1998-07-01), Bittner et al.
patent: 5789161 (1998-08-01), Morrison et al.
patent: 5919624 (1999-07-01), Ried et al.
patent: 6174681 (2001-01-01), Halling et al.
patent: 6376188 (2002-04-01), Halling et al.
patent: 7517645 (2009-04-01), Sokolova et al.
patent: 2003/0087248 (2003-05-01), Morrison et al.
patent: 24760 (2000-05-01), None
patent: 53536 (2001-07-01), None
Kirchhoff M. et al. Genes, Chromosomes & Cancer (1999) vol. 24, pp. 144-150.
Aubele M. et al. Cancer Cytopathology (1998) vol. 84, No. 6, pp. 375-379.
Golijow C.D. et al. Int J Gynecol Cancer (2001) vol. 11, p. 462-465.
Morrison, L. et.al., Molecular Cytogenetics: Protocols and Applications, Chap. 2, “Labeling Fluorescence In Situ Hybridization Probes for Genomic Targets,” Humana Press, (2002): 21-40.
Lazo, P. A., Brit. J. Cancer, 80, (12), (1999): 2008-2018.
Hopman, et al., J. of Pathology, 202, (2004): 23-33.
Nath, J. and Kirby L. Johnson, Biotechnic & Histochem. 73, (1), (1998): 6-22.
Wheeless, et al., Cytometry, 17, (1994): 319-327.
Zakut, H., et al, In vivo gene amplification in non-cancerous cells: cholinesterase genes and oncogenes amplify in thrombocytopenia associated with lupus erythematosus, Mutat. Res., 276, (3), (1992): 275-384.
Schraml, P. et al., ‘Tissue microarrays for gene amplification surveys in many different tumor types.’ Clin. Cancer Res., 5, (1999): 1966-1975.
LSI-CMYC description and map, available online from www.vysis.com, pp. 1-2. (Jun. 4, 2009).
Bork, P. et al., 'Convergent evolution of similar enzymatic function on different protein folds: The hexokinase, ribokinase, and galactokinase families of sugar kinases, Protein Sci., 2, (1993): 31-40.
Juppner H., ‘Functional properties of the PTH/PTHrP receptor.’ Bone 17, 2 (Suppl.), (1995): 39S-42S.
Thisted, Ronald, A., ‘What is a P-Value’, available online from www.stat.uchicago.edu/thisted, pp. 1-6. (May 25, 1998).
Zhu, C-Q, et al., 'Amplification of telomerase (hTERT) gene is a poor prognostic marker in non-small-cell lung cancer. Br J. of Cancer, 94,10, (2006): 1452-1459.
Mian, C. et al., ‘Fluorescence in situ hybridization in cervical smears: detection of numerical aberrations of chromosomes 7, 3, and X and relationship of HPV infection.’ Gynecol. Oncol., 75, 1, (1999): 41-46.
Sano, T. et al., ‘Immunohistochemical overexpression of p16 protein associated with intact retinoblastoma protein expression in cervical cancer and cervical intraepithelial neoplasia.’ Pathol Int. 48, (8), (1998): 580-585.
Brink, A. et al., 'Simultaneous mapping of human papillomavirus integration sites and molecular karyotyping in short-term cultures of cervical carcinomas by using 49-color combined binary ratio labeling fluorescence in situ hybridization. Cancer Genet. and Cytogenet., 134, (2), (2002): 145-150.
Rihakova, P. et al., ‘DNA ploidy correlates with grade, proliferation and clinical outcome but not with presence of human oncogenic HPVs or expression of Bcl-2 in preneoplastic and neoplastic lesions of the uterine cervix.’ Neoplasma. 48, 4, (2004): 274-277.
Hyott, M. J. ‘Cervial Dysplasia and Cancer’ 1998, from www.thebody.com/cria/spring98/dysplasia.html. 1-5.
Heselmeyer, K. et al., ‘Gain of chromosome 3q defines the transition from severe dysplasia to invasive carcinoma of the uterine cervix.’ Proc Natl Acad Sci. U.S.A 93, 1, (1996): 479-484.
Heselmeyer-Haddad, K. et al., ‘Detection of genomic amplification of the human telomerase gene (TERC) in cytologic specimens as a genetic test for the diagnosis of cervical dysplasia.’ Am. J. Pathol. 163, 4, (2003): 1405-1416.
Golijow C. D, et al., ‘c-myc gene amplification detected in preinvasive intraepithelial cervical lesions.’ Int J Gynecol. Cancer 11, 6, (2001): 462-5.
Zhang, A. et al., Genetic Alterations in Cervical Carcinomas: Frequent Low-Level Amplifications of Oncogenes Are Associated with Human Papillomavirus Infection, Int. J. Cancer 101, (2002): 427-433.
Bubenddorf, L. et al., Survey of Gene Amplifications during Prostate Cancer Progression by High-Throughput Fluorescence in Situ Hybridization on Tissue Microarrays, Cancer Research 59, (1999): 803-806.
Woenckhaus, J. et al., Genomic gain of PIK3CA and increased expression of p110alpha are associated with progression of dysplasia into invasive squamous cell carcinoma, J. Path.198, (2002): 335-342.
Mark, H. F. L. et al., Assessment of Chromosome 8 Copy No. in Cervical Cancer by Fluorescent in situ Hybridization, Experimental and Molecular Pathology, 66, (1999): 157-162.
Heselmeyer, K. et al., Advanced-Stage Cervical Carcinomas Are Defined by a Recurrent Pattern of Chromosomal Aberrations Revealing High Genetic Instability and a Consistent Gain of Chromosome Arm 3q, Genes, Chromosomes & Cancer 19 (1997): 233-240.
Wiegant, J. et al., Differentially Painting Human Chromosome Arms with Combined Binary Ratio-labeling Fluorescence in situ Hybridization, Genome Research 10, (2000): 861-865.

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