Sensitive Measurement of Minimal Residual Disease in Blood by HAT-PCR.

PCR is widely used to measure minimal residual disease (MRD) in lymphoid neoplasms, but its sensitivity is limited. High Adenine/Thymine PCR and High Annealing Temperature PCR (HAT-PCR) is a modified PCR designed to minimize nonspecificity and hence increase sensitivity. It was evaluated in the laboratory and the clinic, using samples from 58 patients.

An MRD-stratified pediatric protocol is as deliverable in adolescents and young adults as in children with ALL.

Pediatric regimens have improved outcomes in adolescent and young adult (AYA) acute lymphoblastic leukemia (ALL). However, results remain inferior to children with ALL. The Australasian Leukaemia and Lymphoma Group (ALLG) ALL06 study (anzctr.

RUNX1-mutated families show phenotype heterogeneity and a somatic mutation profile unique to germline predisposed AML.

First reported in 1999, germline runt-related transcription factor 1 (RUNX1) mutations are a well-established cause of familial platelet disorder with predisposition to myeloid malignancy (FPD-MM). We present the clinical phenotypes and genetic mutations detected in 10 novel RUNX1-mutated FPD-MM families. Genomic analyses on these families detected 2 partial gene deletions, 3 novel mutations, and 5 recurrent mutations as the germline RUNX1 alterations leading to FPD-MM.

CD300f epitopes are specific targets for acute myeloid leukemia with monocytic differentiation.

Antibody-based therapy in acute myeloid leukemia (AML) has been marred by significant hematologic toxicity due to targeting of both hematopoietic stem and progenitor cells (HSPCs). Achieving greater success with therapeutic antibodies requires careful characterization of the potential target molecules on AML. One potential target is CD300f, which is an immunoregulatory molecule expressed predominantly on myeloid lineage cells.