APL:Retinoic Acid and Retinoid Pharmacology, a Breakthrough Today

Acute promyelocytic leukemia(APL),a specific characteristic of t(15;17) chromosomal translocation,molecular gene analyses are conclusive in vivo evidence that oncogenic pml/RARa fusion plays a crucial role in APL leukemogenesis [1-3]. Since the introduction of initial 13-cis retinoic acid(13-cis RA)[4],and currently all-trans RA(ATRA) [5] and tamibarotene [6],RA plus chemotherapy or RA plus As2O3 regimen is currently the standard of care [7]...