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:
Jul. 29, 1997
Filed:
Nov. 15, 1993
Bruno Calabretta, Philadelphia, PA (US);
Alan M Gewirtz, Philadelphia, PA (US);
Temple University-of The Commonwealth System of Higher Education, Philadelphia, PA (US);
Abstract
Leukemias characterized by the presence of the Philadelphia chromosome and the expression of the hybrid bcr-abl gene are treated with antisense oligonucleotides complementary to a target sequence of the bcr-abl mRNA transcript including the breakpoint junction. Individual chronic myelogoneous leukemia patients or Philadelphia chromosome-positive acute lymphocytic leukemia patients are treated by first sequencing the individual's bcr-abl breakpoint junction, and then administering antisense oligonucleotides complementary thereto. The oligonucleotides are designed to hybridize specifically to the bcr-abl breakpoint junction without substantial cross hybridization to untranslocated c-abl sequences. Treatment may comprise in vivo administration of antisense oligonucleotides, or ex vivo treatment such as bone marrow purging.