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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.
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.
PTEN mutation occurs in a variety of aggressive cancers and is associated with poor patient outcomes. Recent studies have linked mutational loss of PTEN to reduced RAD51 expression and function, a key factor involved in the homologous recombination (HR) pathway. However, these studies remain controversial, as they fail to establish a definitive causal link to RAD51 expression that is PTEN-dependent, while other studies have not been able to recapitulate the relationship between the PTEN expression and the RAD51/HR function.
A pilot clinical study, led in Australia by a The Kids Research Institute Australia and Perth Children's Hospital researcher, has found an immunotherapy drug can dramatically increase survival rates for babies with a rare form of leukaemia, paving the way for a major international clinical trial.
The Kids Research Institute Australia is leading a unique clinical trial in pet dogs that could pave the way for a new immunotherapy treatment for one of the most common childhood cancers, Sarcoma.
Researchers at The Kids Research Institute Australia and UWA will use a $500,000 CUREator grant to progress the development of the first cancer immunotherapy in a tablet.
Four The Kids Research Institute Australia researchers from a diverse range of fields have been named as finalists for the prestigious 2022 Premier’s Science Awards.
The Kids Research Institute Australia researchers will share in $2.3 million awarded by the Western Australian Department of Health Innovation Seed Fund.
Children with aggressive brain cancers could soon have access to a significant new treatment option, using a unique antibody that stops cancer cells from repairing themselves.
The Kids Research Institute Australia researcher, Dr Anya Jones, will join some of the world’s brightest female scientists after being selected to take part in a global project to amplify the voices of women in science leadership.