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Aging of preleukemic thymocytes drives CpG island hypermethylation in T-cell acute lymphoblastic leukemiaCancer cells display DNA hypermethylation at specific CpG islands in comparison to their normal healthy counterparts, but the mechanism that drives this so-called CpG island methylator phenotype (CIMP) remains poorly understood. Here, we show that CpG island methylation in human T-cell acute lymphoblastic leukemia (T-ALL) mainly occurs at promoters of Polycomb Repressor Complex 2 (PRC2) target genes that are not expressed in normal or malignant T-cells and which display a reciprocal association with H3K27me3 binding.
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CCI-007, a novel small molecule with cytotoxic activity against infant leukemia with MLL rearrangementsIdentified CCI-007 as a novel small molecule that displays rapid toxicity towards a subset of MLL-r, CALM-AF10 and SET-NUP214 leukemia cell lines
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Regular exercise improves the well-being of parents of children with cancerMental health benefits of a pedometer-based exercise intervention for parents of children with cancer were identified.
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Successful Treatment of Congenital Erythroleukemia With Low-Dose Cytosine ArabinosideWe report a term male with congenital acute erythroleukemia who achieved sustained remission with low-dose cytosine arabinoside alone
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Pharmacogenomics in pediatric oncology: Australian adolescent or young adult and caregiver perspectivesPreemptive pharmacogenomic (PGx) testing in pediatric oncology patients could reduce toxicity and improve efficacy of medications yet remains underutilized. Consumer identified implementation barriers have not been extensively explored nor included adolescent or young adult (AYA) patient perspectives. This study describes Australian pediatric oncology consumer perspectives on PGx testing, elucidating barriers to implementation.
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Delivery of PEGylated liposomal doxorubicin by bispecific antibodies improves treatment in models of high-risk childhood leukemiaHigh-risk childhood leukemia has a poor prognosis because of treatment failure and toxic side effects of therapy. Drug encapsulation into liposomal nanocarriers has shown clinical success at improving biodistribution and tolerability of chemotherapy. However, enhancements in drug efficacy have been limited because of a lack of selectivity of the liposomal formulations for the cancer cells.
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Blinatumomab as bridging therapy in paediatric B-cell acute lymphoblastic leukaemia complicated by invasive fungal diseaseInvasive fungal disease (IFD) remains a challenging complication of treatment for paediatric acute leukaemia. Consensus fungal treatment guidelines recommend withholding chemotherapy to facilitate immune recovery in this setting, yet prolonged delays in leukaemia therapy increase risk of relapse.
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Effective targeting of NAMPT in patient-derived xenograft models of high-risk pediatric acute lymphoblastic leukemiaOur study provides evidence that OT-82 is a promising new therapeutic strategy for a broad spectrum of high-risk pediatric acute lymphoblastic leukemia
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Case Report: Long-Term Survival of a Pediatric Patient With an Intra-Abdominal Undifferentiated Carcinoma of Unknown PrimaryThis report provides detailed characterization of carcinoma of unknown primary (CUP) in a young child and in the absence of defined therapeutic guidelines for pediatric CUP, the successful treatment strategy described should be considered for similar cases.
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Potent antileukemic activity of curaxin CBL0137 against MLL-rearranged leukemiaThe aim of our study was to investigate whether CBL0137 has potential as a therapeutic and chemopotentiating compound in MLL-r leukemia