Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1998-12-15
2000-08-15
Johnson, Nancy A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 231, 536 241, 536 242, 4353201, C07H 2104, C12N 1511, C12N 1563
Patent
active
061038873
ABSTRACT:
The invention is directed generally to a DNA sequence coding for human cyclin A and in particular to antibodies, or antisera including such antibodies, which bind to human cyclin A as encoded by the sequence of SEQ ID NO: 1 and which are useful in detecting cellular proliferation. The antibodies of the invention can be polyclonal or monoclonal, and are preferably generated by injection of purified human cyclin A into an animal host. The invention is particularly advantageous because it has been discovered that the gene encoding for human cyclin A is a site for integration of the hepatitis B virus associated with hepatocellular carcinoma, and by detecting human cyclin A through the use of the antibodies of the invention, one can detect and diagnose cell proliferation. Through the use of the present invention, cell proliferation and tumorigenesis can thus be detected at early stages, and such conditions can then be treated or inhibited by the use of anti-sense human cyclin A DNA.
REFERENCES:
patent: 4544545 (1985-10-01), Ryan et al.
Alberts, Bruce et al. Molecular Biology of the Cell, second edition, pp. 95-97, 1989.
Wang, Jian et al. Hepatitis B virus integration in a cyclin A gene in a hepatocellular carcinoma. Nature 343:555-557, 1990.
Xu, Li et al. Factors affecting Long-term Stability of Moloney Murine Leukemia virus-Based Vectors, Virology 171:331-341, 1989.
Brechot Christian
Chenivesse Xavier
Henglein Berthold
Wang Jian
Zindy Frederique
Harris Alana M.
Institute National de la Sante et de la Recherche Medicale
Johnson Nancy A.
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