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Small-molecule screen reveals synergy of cell cycle checkpoint kinase inhibitors with DNA-damaging chemotherapies in medulloblastomaMedulloblastoma (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.
Research
Who's declining the "free lunch"? New evidence from the uptake of public child dental benefitsThis study provides the first evidence on the determinants of uptake of two recent public dental benefit programs for Australian children and adolescents from disadvantaged families. Using longitudinal data from a nationally representative survey linked to administrative data with accurate information on eligibility and uptake, we find that only a third of all eligible families actually claim their benefits.
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Topical treatment of vulvodynia, dyspareunia and pudendal neuralgia: A single clinic audit of amitriptyline and oestriol in organogelVulvodynia and pudendal neuralgia comprise significant contributors to vulvar-related pain and its impact on daily life. A retrospective clinical audit was conducted at the Women's Health & Research Institute of Australia, Sydney, to determine the pattern of use and the efficacy of the application of topical amitriptyline 0.5% plus oestriol 0.03% in organogel (AOO), to the vulvar vestibule in reducing the impact of pain on daily life.
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Congenital anomalies in children with postneonatally acquired cerebral palsy: an international data linkage studyTo describe the major congenital anomalies present in children with postneonatally acquired cerebral palsy (CP), and to compare clinical outcomes and cause of postneonatally acquired CP between children with and without anomalies.
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Predominance of nontypeable haemophilus influenzae in children with otitis mediaIn Australia the 7-valent pneumococcal conjugate vaccine (PCV7) is administered at 2, 4 and 6 months of age, with no booster dose.
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Maternal consumption of coffee and tea during pregnancy and risk of childhood ALL: results from an Australian case-control studyTo investigate whether maternal coffee and/or tea consumption during the last 6 months of pregnancy was associated with risk of childhood ALL.
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A comparison of autism prevalence trends in Denmark and Western AustraliaPrevalence statistics for autism spectrum disorders (ASD) vary widely across geographical boundaries. Some variation can be explained by diagnostic methods...
Research
Maternal consumption of coffee and tea during pregnancy and risk of childhood ALL: Results from an Australian case-control studyThe objective of this study was to investigate whether maternal coffee and/or tea consumption during the last 6 months of pregnancy was associated with risk...
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Prenatal alcohol exposure and risk of birth defectsThe goal was to examine the associations between dose, pattern, and timing of prenatal alcohol exposure (PAE) and birth defects.
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Maternal folate and other vitamin supplementation during pregnancy and risk of acute lymphoblastic leukemia in the offspringThe Australian Study of Causes of Acute Lymphoblastic Leukemia in Children (Aus-ALL) was designed to test the hypothesis, raised by a previous Western Australia