Molecular genetics of acute leukaemia.
The outlook for patients with acute promyelocytic leukaemia has improved vastly with the use of all-trans retinoic acid. The development of this therapeutic agent stemmed from the finding that an abnormality of the retinoic acid receptor is involved in this disease. In the search for other molecular abnormalities in the acute leukaemias that might serve as therapeutic targets, the chromosomal translocations associated with this group of disorders have been helpful in indicating where to look for potential cancer genes. Some common signal-transduction pathways through which different such genes act have been identified, and compounds that interfere with these pathways are already being screened for.
Sawyers
C L
CL
Department of Medicine, University of California Los Angeles 90095-1678, USA.
D000208:Acute Disease; D002908:Chronic Disease; D006801:Humans; D007938:Leukemia / Q000235:genetics*; D015473:Leukemia, Promyelocytic, Acute / Q000188:drug therapy; D008967:Molecular Biology; D011505:Protein-Tyrosine Kinases / Q000037:antagonists & inhibitors; D014178:Translocation, Genetic; D014212:Tretinoin / Q000627:therapeutic use*
D014212:Tretinoin; D011505:Protein-Tyrosine Kinases