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Tumor detection through the use of immunoglobulin gene rearrangements combined with tissue in situ hybridization

Authors :
Seibel, NL
Kirsch, IR
Source :
Blood; October 1989, Vol. 74 Issue: 5 p1791-1795, 5p
Publication Year :
1989

Abstract

Leukemias and lymphomas can now be classified according to the particular immunoglobulin, T-cell receptor, or growth-affecting genes they are expressing. Recognition of the structural alterations of lymphoid DNA has been used to identify neoplasms of previously uncertain lineage, to aid in diagnosis, and to define the state of differentiation of the neoplasm. We have developed a procedurally simple, rapid turnaround technique for using tumor-specific gene alterations as tumor-specific markers. Probes can be constructed that will recognize only the gene expressed in the tumor and not those in any of the normal cells when used with tissue in situ hybridization. We demonstrate the application of direct sequencing of a specific gene of interest from total RNA from a patient with multiple myeloma. A probe is then generated from this sequence and applied directly to patient material.

Details

Language :
English
ISSN :
00064971 and 15280020
Volume :
74
Issue :
5
Database :
Supplemental Index
Journal :
Blood
Publication Type :
Periodical
Accession number :
ejs52897117
Full Text :
https://doi.org/10.1182/blood.V74.5.1791.1791