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Chemotherapy increases amenability of surgical resection in congenital glioblastoma

Brain tumors presenting in infancy, especially during the first 6 months of life.

Identification of suitable endogenous control genes for microRNA expression profiling of childhood medulloblastoma and human neural stem cells

Medulloblastoma (MB) is the most common type of malignant childhood brain tumour.

Integrated analysis of miRNA and mRNA expression in childhood Medulloblastoma

Medulloblastoma (MB) is the most common malignant brain tumor in children and a leading cause of cancer-related mortality and morbidity.

Integrated Analysis of miRNA and mRNA Expression in Childhood Medulloblastoma Compared with Neural Stem Cells

Medulloblastoma (MB) is the most common malignant brain tumor in children and a leading cause of cancer-related mortality and morbidity.

Rare case of spontaneous simultaneous extensive subcutaneous emphysema, bilateral pneumothoraces, pneumomediastinum and pneumorrhachis

Nick Gottardo MBChB FRACP PhD Head of Paediatric and Adolescent Oncology and Haematology, Perth Children’s Hospital; Co-head, Brain Tumour Research

Systems pharmacogenomics identifies novel targets and clinically actionable therapeutics for medulloblastoma

Medulloblastoma is the most common malignant paediatric brain tumour and a leading cause of cancer-related mortality and morbidity. Existing treatment protocols are aggressive in nature resulting in significant neurological, intellectual and physical disabilities for the children undergoing treatment. Thus, there is an urgent need for improved, targeted therapies that minimize these harmful side effects.

Veliparib Is an Effective Radiosensitizing Agent in a Preclinical Model of Medulloblastoma

Medulloblastoma is the most common malignant childhood brain tumor, and 5-year overall survival rates are as low as 40% depending on molecular subtype, with new therapies critically important. As radiotherapy and chemotherapy act through the induction of DNA damage, the sensitization of cancer cells through the inhibition of DNA damage repair pathways is a potential therapeutic strategy.

A surveillance clinic for children and adolescents with, or at risk of, hereditary cancer predisposition syndromes

Hereditary cancer predisposition syndromes (HCPS) account for at least 10% of paediatric cancers.1 Li‐Fraumeni syndrome (LFS) is a dominant HCPS caused by mutations in the TP53 gene and is associated with an 80–90% lifetime risk of cancer, commencing in infancy.2 Children of affected individuals are at 50% risk of inheriting the family mutation.

Small-molecule screen reveals synergy of cell cycle checkpoint kinase inhibitors with DNA-damaging chemotherapies in medulloblastoma

Medulloblastoma (MB) consists of four core molecular subgroups with distinct clinical features and prognoses. Treatment consists of surgery, followed by radiotherapy and cytotoxic chemotherapy. Despite this intensive approach, outcome remains dismal for patients with certain subtypes of MB, namely, MYC-amplified Group 3 and TP53-mutated SHH. Using high-throughput assays, six human MB cell lines were screened against a library of 3208 unique compounds. We identified 45 effective compounds from the screen and found that cell cycle checkpoint kinase (CHK1/2) inhibition synergistically enhanced the cytotoxic activity of clinically used chemotherapeutics cyclophosphamide, cisplatin, and gemcitabine.

Whole genome, transcriptome and methylome profiling enhances actionable target discovery in high-risk pediatric cancer

The Zero Childhood Cancer Program is a precision medicine program to benefit children with poor-outcome, rare, relapsed or refractory cancer. Using tumor and germline whole genome sequencing (WGS) and RNA sequencing (RNAseq) across 252 tumors from high-risk pediatric patients with cancer, we identified 968 reportable molecular aberrations.