The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2016
Filed:
Dec. 27, 2012
Method and compositions for detecting epidermal growth factor receptor variant forms in cancer cells
Abbott Molecular Inc., Des Plaines, IL (US);
Susan S. Jewell, Elmhurst, IL (US);
John C. Russell, Chicago, IL (US);
Larry E. Morrison, Phoenix, AZ (US);
Abbott Molecular Inc., Des Plaines, IL (US);
Abstract
Method and compositions for screening for the presence of Epidermal Growth Factor Receptor variant 3 (EGFR(v3)) in a sample are described. The method comprises obtaining a sample containing a plurality of cells; hybridizing a set of chromosomal probes to the sample, wherein the set comprises an EGFR(v3)-probe and a probe to chromosome 7 different from an EGFR(v3)-probe; and visualizing the hybridization pattern of the set of chromosomal probes in the plurality of cells of the sample, wherein the presence of at least one copy of chromosome 7 lacking a hybridization signal of the EGFR(v3)-probe in at least one cell is indicative of the presence of the EGFR(v3) in the sample. The method and compositions are suitable for diagnosing the therapeutic outcome for treating a patient having a cancer with an anti-EGFR therapeutic agent and for screening a sample for a predisposition for forming an EGFR-associated cancer.