It is fantastic to see so knowledgeable and enthusiastic young researchers in my research group. This year, the team is multinational with the Irish students mixing with Belgian and Malaysian. All together they are cracking the code of neuroblastoma microenvironment and tumour cells communication through understanding main differences between conventional cancer cell models and tumours.
The big research plan of the entire team consists of more smaller and focused projects to be completed within 10-12 weeks. All projects are unrestricted, they are driven by the intellectual curiosity of these students. This way is full of ups and downs, frustrations and encouragements when techniques do not work or reagents do not come in as expected. Some cancer concepts can also work differently in the given settings. Simple questions are bringing more challenges than expected. But at the end of the road is the best reward – contribution to the conceptual advancement of neuroblastoma microenvironment.
A Research Project Grant funded by National Children’s Research Centre will be starting in April.
The ultimate aim is to identify biomarkers of tumour response to drugs in the blood of children with high-risk neuroblastoma.
Challenge: Treatment regimens for patients with high-risk neuroblastoma involve intensive, multi-modal chemotherapy. Many patients response to initial therapy very well, but has only short-term effects, with most becoming resistant to treatment and developing progressive disease.
The project has two parts which complement each other.
How does this project contribute to the biomedical community?
This study aims to contribute to the better understanding of the disease mechanisms and scientific knowledge in the area, and in particular how neuroblastoma cells communicate with other cells helping tumour to create a unique microenvironment and protect themselves from chemotherapy pressure. The new data will give insights in biologically active proteins and miRNAs involved in cell-to-cell communication and drug responsiveness.
What are potential benefits of the proposed research to neuroblastoma patients?
This project aims to develop exosomal biomarkers of tumour response to drugs that might be used to help select patients for treatment and identify novel targets for the development of more effective personalised therapy with the anticipated improvement in outcomes. This work will contribute to the more efficient design of re-initiation treatment, sparing patients unnecessary rounds of chemotherapy and ultimately increasing survival. These new circulating markers will benefit children with high-risk neuroblastoma whose tumours are relapsed leading to less harmful and more tailored treatment options and improving their quality of life.