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Aging of preleukemic thymocytes drives CpG island hypermethylation in T-cell acute lymphoblastic leukemia

Cancer 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.

Gain of chromosome 21 in hematological malignancies: lessons from studying leukemia in children with Down syndrome

Structural and numerical alterations of chromosome 21 are extremely common in hematological malignancies. While the functional impact of chimeric transcripts from fused chromosome 21 genes such as TEL-AML1, AML1-ETO, or FUS-ERG have been extensively studied, the role of gain of chromosome 21 remains largely unknown.

Molecular-genetic profiling and high-throughput in vitro drug screening in NUT midline carcinoma-An aggressive and fatal disease

Our data emphasize the heterogeneity of NMC and highlights genetic aberrations that could be explored to improve therapeutic strategies.

Regular exercise improves the well-being of parents of children with cancer

Mental health benefits of a pedometer-based exercise intervention for parents of children with cancer were identified.

Immunogenicity and safety of single-dose, 13-valent pneumococcal conjugate vaccine in pediatric and adolescent oncology patients

All children who are receiving therapy for cancer should receive a single dose of PCV13 as soon as possible after diagnosis, regardless of prior PCV exposure.

Heterogeneity in mechanisms of emergent resistance in pediatric T-cell acute lymphoblastic leukemia

Biological changes associated with T-ALL relapse and resistance are stochastic and highly individual

CCI-007, a novel small molecule with cytotoxic activity against infant leukemia with MLL rearrangements

Identified 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

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