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Perspectives on the origin and therapeutic opportunities in Down syndrome-associated leukemia

It is now well accepted that germline or de novo genetic alterations predispose to cancer development, especially during childhood. Among them, constitutive trisomy 21, also known as Down syndrome (DS), has been shown to predispose to acute leukemia affecting both the myeloid (ML-DS) and lymphoid (DS-ALL) lineages. ML-DS is associated with a good prognosis compared to children without DS, due in part to a higher sensitivity to conventional chemotherapy.

Age-based pegaspargase dosing is safe and achieves therapeutic levels in infants with ALL: report from COG AALL15P1

Rishi S. Kotecha MB ChB (Hons) MRCPCH FRACP PhD Co-Head, Leukaemia Translational Research rishi.kotecha@health.wa.gov.au Co-Head, Leukaemia

Interactions between acute lymphoblastic leukemia and bone marrow stromal cells influence response to therapy

The cure rate for pediatric patients with B precursor acute lymphoblastic leukemia (pre-B ALL) is steadily improving, however relapses do occur despite...

Interactions between acute lymphoblastic leukemia and bone marrow stromal cells influence response to therapy

To identify links between drug resistance and gene deregulation we used oligonucleotide microarray technology.

A pre-clinical model of resistance to induction therapy in pediatric acute lymphoblastic leukemia

Relapse and acquired drug resistance in T-cell acute lymphoblastic leukemia (T-ALL) remains a significant clinical problem.

Germ-line and somatic DICER1 mutations in pineoblastoma

This study suggests that germ-line DICER1 mutations make a clinically significant contribution to PinB, establishing DICER1 as an important susceptibility...

Successful Treatment of Congenital Erythroleukemia With Low-Dose Cytosine Arabinoside

We report a term male with congenital acute erythroleukemia who achieved sustained remission with low-dose cytosine arabinoside alone

Systematic chemical and molecular profiling of MLL-rearranged infant acute lymphoblastic leukemia reveals efficacy of romidepsin

Present a valuable resource for drug discovery and have identified ROM as a promising therapeutic for MLL-rearranged iALL

Western Australian children with acute lymphoblastic leukemia are taller at diagnosis than unaffected children of the same age and sex

Acute lymphoblastic leukemia (ALL) is the commonest childhood malignancy in Australian children

Targeting DYRK1A: a key player in Down syndrome Leukaemogenesis

Sébastien Malinge PhD Laboratory Head, Translational Genomics in Leukaemia, Senior Research Fellow (University of Western Australia), Adjunct Senior