Methods for detection of acute promyelocytic leukemia (APL)

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

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435 912, 435 9151, 436 63, 436 64, 436813, 935 77, 935 78, C12Q 168, C12P 1934

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058436421

ABSTRACT:
The present invention provides a method of diagnosing APL in a subject which comprises detecting in a sample from the subject either nucleic acid encoding an abnormal RAR-.alpha. receptor or an expressed protein encoded thereby. The present invention also provides methods of identifying a subject with APL who will or will not respond to treatment with a retinoid, as well as a subjects with APL who do not express a detectable t(15;17) translocation but will or will not respond to treatment with a retinoid. In addition, the present invention provides methods for monitoring the activity of APL and the process of treatment of APL. The present invention provides methods of identifying a subject with a neoplastic condition other than APL who will or will not respond to treatment with a retinoid as well as methods for monitoring the level of disease activity and progress and adequacy of treatment of a neoplastic condition. Lastly, the present invention provides a method for inhibiting the growth of a neoplastic cell.

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