In September, we set ourselves the “#GoForGoldCycle2022” challenge for Childhood Cancer Awareness.
We started #GoForGoldCycle2022 at 9 am and finished at 7 pm on September 21, 2022. Each bike peddled 200km, totalling 400 km on a day.
We were delighted to see the RCSI main building glowing Gold to celebrate Childhood Cancer Awareness Month and acknowledge that every child with cancer, their heartbroken but resilient parents, siblings and family members, their friends, and all doctors, nurses and carers who go far and beyond to offer the best available treatment and support, all scientists, patient advocates and charities who work hard to improve current treatment protocols, find new drugs and request changes in the way childhood cancer are dealt with.
We closed the GoFundMe in October and counted the charity buckets. We are delighted to announce we raised a grand total of €1500! We are over the moon with this sum.
Our three chosen charities: Children’s Health Foundation Crumlin (formerly CMRF), the Conor Foley Neuroblastoma Cancer Research Foundation, and Neuroblastoma UK, each received ~ €500.
We’d like to say a big thank you to everyone who donated and contributed their cycling skills. It will make a huge difference for these charities, especially this year, paving the way to better treatment options for children with cancer.
We are the Cancer Bioengineering Group, and September is a very special month for us as it is Childhood Cancer Awareness Month. Childhood cancer is the 2nd leading cause of death in children after accidents. Our group researches childhood cancer neuroblastoma, a cancer of immature nerve cells. Neuroblastoma is responsible for approximately 15% of all childhood cancer deaths. Despite intensive multimodal treatment, as many as 1 in 5 children with the aggressive disease do not respond, and up to 50% of children that do respond experience disease recurrence with many metastatic tumours resistant to many drugs and more aggressive tumour behaviour that all too frequently results in death.
This is what we want to change! We believe that every child deserves a future, and our team of postgraduate researchers led by Dr Olga Piskareva is dedicated to strengthening our knowledge of this disease and identifying new potential ways to tackle it, as well as taking part in fundraising activities so our group and others can continue with this research.
On Wednesday, the 21st of September, RCSI 123 SSG will #GoGold in support of this cause. Please come by to see the RCSI building lit up and share your pictures on social media with the hashtag #ChildhoodCancerAwarenessMonth to raise awareness.
June 9th 2022 – A Big Day for Tom and me. This is the end of the 4th year PhD marathon. A long journey through scattered showers and sunny spells, gale winds and stormy snow with sunshine developing elsewhere, turning chilly under clear skies on some days with temperatures below/above zero. The full spectrum of emotions and hard work spiced up with the COVID19 restrictions’ uncertainty. All these together have moulded into a new high skilled researcher – Dr Thomas Frawley.
Cancer Bioengineering Group thoroughly enjoyed getting back to in-person Research Day at RCSI after 2 years, we’re now very much looking forward to the IACR conference later this month! We will have 2 oral and 5 poster presentations at IACR 2022.
It is time for a full group presentation here at the blog! Throughout the month we shared about our group members and their research focus on Twitter. Now, we would like to share more about the group here and invite you to keep following us on social media.
The Cancer BioEngineering Group is a research group led by Dr Olga Piskareva at the Royal College of Surgeons in Ireland. The group has 6 PhD students developing research projects around neuroblastoma biology.
Our projects address topics related to neuroblastoma microenvironment, cell interactions, tumour resistance and the development of new therapies. To do that we use 3D in vitro models, identify immunotherapeutic targets and evaluate extracellular vesicles.
We are a dynamic group proud to be engaged in research, science communication and patient involvement. We do that through different initiatives.
We promote neuroblastoma awareness through different activities. For instance, last September at the Childhood Cancer Awareness month we promoted a hiking challenge to raise money and increase awareness of neuroblastoma. We hiked for 30km at Wicklow mountains in a day and raised over € 2,000 for neuroblastoma research charities.
We are also present in social media, creating content in the form of blog posts and tweets to share the science we are doing.
We are always happy to answer questions and interact with the public. Follow us on our social media channels and read our blog to know more about us and our research.
Thanks for reading and we go ahead with neuroblastoma research!
Finding suitable research models to study disease is a big challenge for researchers around the world. In cancer research, it is essential to work with models that can recapitulate tumour characteristics as much as possible. This is important to test chemotherapeutic drugs, understand tumour behaviour and have higher chances of translating the finds from the laboratory to clinical practice.
Multiple factors influence tumour behaviour and disease progression. The most important is the tumour microenvironment, which comprises different cells and molecules that surround the tumour and the extracellular matrix, a network of molecules that provides support to the cells in the body.
Most cell studies in a laboratory are based on 2D cell culture models in which the cells grow in a monolayer. Although this approach has a low cost and it is easy to use, it lacks the complexity observed in the clinical scenario. It is true that no model can recapitulate all the complexity found in the body. However, scientists were able to develop interesting approaches to study different tumour characteristics with relatively good approximation1.
Specifically for neuroblastoma, the most common solid tumour that affects children, scientists developed 3D models in which neuroblastoma cells grow interacting with the surrounding environment and with each other in a vial. Examples of 3D models include cells grown in hydrogels or scaffolds and multicellular tumour spheroids (see image below). Spheroids are formed through the self-adhesion of tumour cells growing in the form of very small balls. They can be maintained in the laboratory on their own or supported by scaffold-based platforms (jelly-like or porous materials). Scaffolds essentially support the cell resembling the extracellular matrix and surrounding tissue in the body.
In the Cancer Bioengineering Research Group, we work with neuroblastoma models such as organoids, a more complex type of spheroid, to understand neuroblastoma migration and invasion2. Moreover, we recently shared with the research community a protocol at jove.com describing the development of a 3D neuroblastoma model using collagen-based scaffolds3.
These models have the potential to advance drug tests performed in the laboratory providing better clinical translation, ultimately contributing to improving the quality of life and survival of children diagnosed with neuroblastoma.
The work with 3D models at the Cancer Bioengineering Research Group is supported by the Irish Research Council, the Conor Foley Neuroblastoma Cancer Research Foundation, Neuroblastoma UK and National Children’s Research Centre.
Written by Luiza Erthal
1. Nolan, J. C. et al. Preclinical models for neuroblastoma: Advances and challenges. Cancer Lett.474, 53–62 (2020).
2. Gavin, C. et al. Neuroblastoma Invasion Strategies Are Regulated by the Extracellular Matrix. Cancers13, 736 (2021).
3. Gallagher, C., Murphy, C., O’Brien, F. J. & Piskareva, O. Three-dimensional In Vitro Biomimetic Model of Neuroblastoma using Collagen-based Scaffolds. J. Vis. Exp. 62627 (2021) doi:10.3791/62627.
And the story began with a meeting of fantastic 7 at the very beginning of Dublin Mountains Way in Tallaght at 6.30 am on September 25th. The spirit, cheer, backpacks with essentials and branded tops were on, Strava was launched and we swiftly headed off.
It was quiet, dark and cheering. No one was on the streets, a few cars passed by. We took towards Bohernabreena reservoir through the sleepy estates of Tallaght, sensing the sunset. Clouds were low and the highest peaks in the Dublin Mountains including Seefingan, Corrig and the highest, Kippure were in the mist. Nevertheless, we were full of energy and hopes to see it later.
Cheat chats and jokes were here and there, we walked in small dynamic groups recalling our pre-covid life and stories that happened during the lockdown. A mix of newbies and maturating research students. We met some in person for the first time since the COVID restrictions admitting that our visual senses are extremely important to memorise a person and recognise him/her on the next occasion. We were enjoying this face-to-face communication and our team re-connection.
The first 8 km flew in a flash. We stopped for our breakfast in Dublin Mountains. The grass was wet, the sky was blue. Mountains started to draw their shape through the clouds. Yoghurts, fruits, bars immediately disappeared in our stomachs. Everyone was happy to lighten their backpack. Every little helps!
A few plasters were glued, and we continued on at a very good pace. The sky was changing with sunny spells. We travelled around Spinkeen and Killakee at their base doing up and downhills and verifying our route with the hiking app. At the 20 km mark, we stopped for lunch. Sandwiches, grapes, mandarines and sweets were shared and eaten and then polished with chocolates from the recent Nadiya’s home trip. Jellies left untouched.
At 25 km, our blisters reminded us of being humans. Our pace slowed down and we started a very mild ascent to Tibradden Mountain leaving the Pine Forest or Tibradden Wood behind. We climbed further to Fairy Castle, the highest point on the Dublin Mountains Way (537m). Throughout the entire way, Dublin showed its best views of the Phoenix Park and the Pope Cross, house roofs, Aviva Stadium, two Chimneys, Dublin Port… The scenery was fascinating and breathtaking. We saw Howth and Dun Laoghaire, Sugar Loaf… We met groups of Germans, French, Irish and many others.
At Three Rocks Mountain/Fairy Castle, we started our descent and entered Tiknock forest. This part was steep. We crossed the Gap Mountain Bike Adventure Park to reach Glencullen. Got lost at the end but just for a sec and reached the Glencullen junction at 2.30pm. It took us 8 hours with walks and stops from start to finish to complete the 30 km challenge in a day. We got tired but felt happy and satisfied.
We aimed to raise awareness of childhood cancer in general and neuroblastoma in particular as well as honour children with cancer, their parents, siblings, friends and careers, doctors and nurses, volunteers in the hospitals and researchers working to find cancer weaknesses and develop new treatments that are friendly to patients and target cancer aggressiveness.
We will count our tally in the coming days and transfer it to three wonderful charities that support childhood cancer research.
Here are our plans. This year we have upped the challenge, taking on the Dublin Mountain’s Way in a Day ⛰ We will hike through the Dublin Mountains from Tallaght to Glencullen, and maybe even all the way to Shankill on September 25th! Our challenge is not only to do #DMW in a Day & support three wonderful charities CMRF Crumlin/National Children’s Research Centre, Neuroblastoma UK and the Conor Foley Neuroblastoma Cancer Research Foundation but also beat our past fundraising records! If we raise 2K+, we’ll do 30km in a day. If 3K+ then 42km! Can u challenge us? All funds raised will go to the 3 selected charities. Every donation big or small is hugely appreciated!
Every 100th cancer patient is a child. Cancer is the 2nd most common cause of death among children after accidents.
Childhood cancer is an umbrella term for many other types of this disease. Every September, many charities, researchers and parents of children with cancer work hard to raise awareness of this cancer. You may learn more about kids with cancer, their loving families, the doctors and caregivers who looking after them and treating them, the young survivors of cancer and those kids and teens who lost their battle, and the scientists who working hard to find a way to stop childhood cancer.
This year our research team will hike Dublin MountainWay in One Day on the 25th of September 2021 whatever the weather in honour of Childhood Cancer Awareness Month. For every one euro donated to research only 1 cent of this goes to ALL childhood health conditions including cancer. Therefore, the donations we receive will be split equally among some wonderful children’s charities. These charities include the Conor Foley Neuroblastoma Research Foundation (CFNRF), Neuroblastoma UK (NBUK), Children’s Research & Medical Foundation (CRMF) Crumlin.
If you would like to get involved in this amazing challenge and help us raise vital funds for childhood cancers, you can contribute to our fundraising page:
Regardless COVID19 pandemic, we continue to host undergraduate students from various Universities for their research projects. Two students, Carla and Chris, from the Technical University of Dublin, carried out BSc projects remotely. Having in-house datasets and many more published in open access, their projects were focused on bioinformatics, re-analysing them and giving a second look. Both Carla’s and Chris’ research received the highest score in their classes. Many congratulations – well deserved!! We wish to thank both for their kind words and willingness to share their story.
“My project concerned analysing the exosomal miRNA expression of neuroblastoma cells in response to chemotherapy. Though the project was not too large, it certainly was the largest project I have ever taken part in. The work Dr. Piskareva and her team are conducting is so interesting and novel that I felt very fortunate to be participating in such an exciting field. Despite the novel and complex nature of the topic, the project was extremely engaging, allowing for an opportunity to learn new valuable research and data analysis skills. I was able to get very useful and helpful feedback regularly from everyone on the research team, where there was a very welcoming and positive attitude. This made the topic seem less daunting and my goals more achievable. I was really happy with my results, and I am excited to see where they may lead in the future. Some of the miRNAs identified in the analysis may represent potential biomarkers or therapeutic targets for high-risk neuroblastoma patients. As I have yet to experience any lab-based research, it was cool to see the team’s approaches and applications of lab techniques and analysis strategies to see how research is conducted in the “Real World” after seeing these topics before only in lecture notes. Overall, the project was challenging but very rewarding and enjoyable. Throughout the project, the overall experience, the excitement of the results coming together, and the realisation that I may have something to contribute to this field of research cemented the idea in me that this is certainly the path I wish to pursue in science and for that, I would like to thank Dr. Piskareva and her team for such a positive and educational experience during my time with them.“
“During my final year project, I had the unique and amazing opportunity to work under the supervision of Dr. Olga Piskareva. The purpose of my thesis was to assess the clinical significance of Tumour Necrosis Factor Receptor Superfamily Member 1B and Member 4 (TNFRSF1B and TNFRSF4) in neuroblastoma patients. I accomplished this by analysing the gene profiles of several tumours using bioinformatic tools. In addition, I investigated the potential of microRNAs as therapeutic agents for neuroblastoma treatment. I thoroughly enjoyed carrying out this research project, and I hope the findings from my thesis can aid future research into the pathogenesis of neuroblastoma and the development of effective treatments for these children.“
Best of luck to Chris and Carla in their next endeavour!