Non-histological cell type determination

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

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435 71, 435 72, 435 723, 435820, 435961, 436501, 436503, 436 63, 436 64, 436813, C12Q 168, G01N 3353, G01N 33574

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052738779

ABSTRACT:
Disclosed are non-histological methods for determining the presence in a sample of a preselected cell type such as a malignant or genetically defective cell, or cell nucleus debris from such cells. The methods involve determination of an intranuclear matrix protein, the mRNA encoding that protein, or matrix protein associated DNA or RNA which acts as a marker for the preselected cell type, the presence of which indicates the presence of the cell type in the test sample. The intranuclear matrix marker protein or nucleotide are detected by hybridization, immunoassay, or other known means.

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