Annals Academy of Medicine ABLK Detection by Q-PCR in CML—Charles A Gullo et al Original Article Detection and Quantification of the Abelson Tyrosine Kinase Domains of the bcr-abl Gene Translocation in Chronic Myeloid Leukaemia Using Genomic Quantitative

Introduction: Since undetectable BCR-ABL mRNA transcription does not always indicate eradication of the Ph+ CML clone and since transcriptionally silent Ph+ CML cells exist, quantitation by genomic PCR of bcr-abl genes can be clinically useful. Furthermore, hotspot mutations in the Abelson tyrosine kinase (ABLK) domain of the bcr-abl gene translocation in Philadelphia chromosome-positive (Ph+) chronic myeloid leukaemia (CML) cells confer resistanc