An interesting idea or research question is always motivational. But it is a sketch till you get means to answer them. We, scientists, have to shape them into a proposal showing that we know limitations and have plans B & C if things go differently to planned. Then we apply for funding here and there… and many many times. The number of rejections makes us stronger – I hope. But one day, the idea may hit it right. So, it has happened to me recently and this SFI Award brings so needed fuel to study neuroblastoma.
The development and approval of new oncology drugs are very slow processes. This is mainly due to the big differences in the physiology of cancer cells grown on plastic and in the native microenvironment. Tissue engineering of tumour systems has a great potential to bridge this gap. This Award will help to advance our 3D tissue-engineered of neuroblastoma, that can be used in testing new drugs and new combinations of existing drugs.
In particular, we will adapt the 3D model to screen different immunotherapies. This treatment option is very attractive both for adults and children because of its specificity and reduced side effects compared to chemotherapy, the current standard of care.
This Award will help my team to get a better understanding how neuroblastoma cells interact with the body environment, particularly with the immune system and how we can use the knowledge to develop new treatments and improve the patient outlook.
Across countries and continents, we are celebrating International Childhood Cancer Day (ICCD).We do it to raise awareness tto raise awareness of childhood cancer, its consequences for children and their parents and make it as a priority for Governments and research.
My team research is focused on neuroblastoma biology. This is a solid tumour of undeveloped nerves. Some forms of neuroblastoma spread quickly and become very aggressive and challenging to treat. We are searching for the weaknesses that can be targeted with drugs.
A guessing game was a part of the event. Everyone had a chance to guess how many marshmallows fitted in the cell culture flask T75. The guesses ranged from as low as 95 to as high as 500. Fortunately, one of the participants gave an absolutely correct answer. Micheal Flood put on 173 and won. Her fantastic ability to guess is incredible! Congratulations!!! Well done to all!
We raised 698.91 Euros for childhood cancer research! We thank everyone who came along and supported the Hot Chocolate Morning & the International Childhood Cancer Day 2019!
Many special thanks go to Amorino for delicious Italian hot chocolate & tasty bites contributors!
Reading my posts, it looks like I am more enjoying the cultural part and almost forgot the main reason I crossed the Atlantic with the Fulbright wings.
The first month in the lab was more a warming up. Where is my desk? Where is the cell culture rooms? How do they run it? How different is it? So, many microscopes – am I capable of imaging? And so on and so forth…
My typical day starts at 8-8.30 am and finishes once all is done. It may be 6pm or 10pm. Once the experiment is set up, I have to monitor cells every 24 hours for 5-7 days with no weekends or days off. The monitoring includes imaging. Lots of imaging. Every condition has 20-30 single cells to follow up. Each cell gets its own GPS tag manually to be able to image exactly the same cell as it grows and becomes a group of hundreds by multiplication. For example, I am running 8 different cell lines in 3 experimental conditions. So, 20-30 cells per all 24 combinations give us 480-720 individual cells to follow up. The imaging takes ~5 hours every day. After 5 days, I will have 2400 – 3600 pics of cells to analyse. It will be fun! I may need lots of Guinness to fly through that numbers.
At the next step, I will select some of the conditions for video recording to trace cell fate from a single neuroblastoma cell to a metastatic niche consisting of hundreds of them. This video will show me how it all happens minute after minute.
Last year I have selected this photo of a lovely fountain capturing 3 girls under umbrellas (Drei-Mädchen-Brunnen) in Ballplatz Mainz in support of #ChildhoodCancerAwarnessMonth. This fountain was built between two Catholic girl’s schools symbolising the separate education and a happy childhood. It is charming on its own. And I’ve select it again.
Every child deserves a happy childhood. Raising awareness about childhood cancer we help to make the dreams of children with cancer come true. Dreams for a happy childhood, better treatment, better quality of life full of love ahead through better funding of childhood cancer research and access to innovative treatments.
Today marks the start of Childhood Cancer Awareness Month.
The cause of childhood cancers is believed to be due to faulty genes in stem cells that give rise to nerves, skin, blood and other body tissues. For some unknown reasons, the faulty genes can sit quiet and show their ‘bad’ character after birth and programme the cells into cancer cells.
So, there is no evidence that links lifestyle or environmental risk factors to the development of childhood cancer, which is opposite to many adult’s cancers.
Every 100th cancer patient is a child. Cancer is the 2nd most common cause of death among children after accidents.
Children are not little adults and so their cancer. Some childhood cancers have a good outlook and successful protocol of treatments. However, some of the cancers do not respond to the known drugs, or if respond cancer cells find the way to develop resistance and come back being more aggressive. Among theme are some forms of brain tumours, neuroblastoma and sarcomas; cancers developing in certain age groups and/or located within certain sites in the body, along with acute myeloid leukaemia (blood cancer). Children with a rare brain cancer – diffuse intrinsic pontine glioma survive less than 1 year from diagnosis. Children with soft tissue tumours have 5-year survival rates ranging from 64% (rhabdomyosarcoma) to 72%(Ewing sarcoma). Less than50% of children with the aggressive form of neuroblastoma will live beyond 5 years with current treatment strategies.
For majority of children who do survive cancer, the battle is never over. Over 60% of long‐term childhood cancer survivors have a chronic illness as a consequence of the treatment; over 25% have a severe or life-threatening illness.
The most common types of childhood cancer are:
Leukaemia and lymphoma (blood cancers)
Brain and other central nervous system tumours
Muscle cancer (rhabdomyosarcoma)
Kidney cancer (Wilms tumour)
Neuroblastoma (tumour of the non-central nervous system)
Bone cancer (osteosarcoma)
Testicular and ovarian tumours (gonadal germ cell tumours)
I have a nice collection of pictures related to our lab activities or research, not all of them were posted here. Hope, that Facebook could provide an additional nice platform to store and share them. I am grouping them by theme in an album and link with a relevant blog post.
When I look back at the end of July, I am always surprised how quickly 8 summer weeks passed by. Summer students usually come very shy and uncertain and then they are flying through many complicated research terms and techniques. We help them to learn and they pay back by fantastic enthusiasm, commitment, and hard work. This summer was the same!
One of our experiences was donut’s tasting. We tasted donuts from Boston Donuts, the Rolling Donut, Boomerang Donuts and Krust Bakery. Many shapes, textures, and tastes. Krust Bakery did our favourites. 🙂
Another year, another Research Summer School students. We are hosting 4 students (Jessica, Dawn, Dola, and Jeff) this year. Some of them will be medical doctors, another will do research after the graduation. For them, the 8-weeks lab placement is a window into the reality of the everyday science. How cancer cells look? How do they grow? Where do we store them? How do we know that we have identified a new drug or a new target to study further? Do researchers have a sense of humour? Do they like donuts?
We have already said Good Bye to Jessica. Dola and Dawn’s projects are coming to an end this week, while Jeff is staying till the end of August.
Appeared in today’s Irish Times. Lovely crafted by Dr. Vanesa Martinez
Although the discovery could be applicable in principle to any a solid tumour, Dr Piskareva’s target is neuroblastoma, a relatively common child cancer which affects a specific type of nerve cells in unborn children. “It’s quite aggressive and unfortunately there are many children who have metastasis when they are diagnosed, and this is the most challenging group to treat.”
Though the official announcement is scheduled for the first week of June, the groundwork is on. Lots of reading and planning for the trip to Johns Hopkins later this year. One of the first is the book by Rebecca Skloot ‘The Immortal Life Of Henrietta Lacks”. The famous HeLa cells were generated by researchers at JH. The story is a fascinating journey for biomedical scientists and a tragedy for the Lacks family.