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Get Involved

There are many ways to get involved with APCaRI. Join our team, support events in your community or donate to this important initiative.

  • Careers & Training

    APCaRI members are working on the many problems associated with prostate cancer. We need bold, innovative and curious people to be engaged and to focus their energies to solve these problems. We offer a variety of careers and training programs from volunteer to principal investigator to collaborator.
    View all current opportunities
  • Events

    APCaRI members are not just a group of stuffy scientists working in a laboratory. We take great pride being a part of community and fundraising events that help raise awareness about prostate cancer. From the Underwear Affair to the Motorcycle Ride for Dad to Movember Events, APCaRI members are there to talk with and ask questions.
    Upcoming events
  • Donate

    To make this all work, we need research dollars. Your kind donations help APCaRI to identify and test new biomarkers of prostate cancer, design and validate a new fluid biopsy test for prostate cancer diagnosis, purchase research tools and help train the next generation of scientists to carry forward the research ideas of today.
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Other ways to help?

Prostate cancer is the most common cancer to affect Canadian men. One in seven men will be diagnosed with the disease in their lifetime. Here are more ways to help change those statistics.

Why did the chicken cross the road…?

Konstantin Stoletov and Lian Willetts co-first-authored an article published recently in Nature Communications titled “Quantitative in vivo whole genome motility screen reveals novel therapeutic targets to block cancer metastasis“. These two researchers, along with fellow Lewis lab members and collaborators from the University of Calgary and Vanderbilt University set out to determine what genes and signaling networks are involved in the rate-limiting steps of solid tumour cell motility, in vivo. But the team was hampered by the lack of an effective, quantitative, in vivo imaging platform. They wanted to visualize the movement of tumour cells, or lack of, in real-time AND use this intravital imaging platform to screen a large bank of tumour cells harboring single gene mutations for cells that show a loss of motility.

https://www.nature.com/articles/s41467-018-04743-2

When tumour cells metastasize they get into (intravasate) the hosts’ bloodstream and use the vascular system like roadways to travel throughout the body. This lets the tumour cells colonize new microenvironments where they will proliferate and form new tumours. So metastatis is really dependent on tumour cell motility. Although there are many different types of solid tumours known, previous research suggests that if the tumour cells can mobilize and metastasize then the expressed motility-related genes share homology across tumour types. This is great news because it would mean that therapeutic targets aimed at stopping motility could also stop metastasis for many tumour types!

Dr. Konstantin Stoletov

 

Dr. Lian Willetts
Dr. Lian Willetts

The Lewis lab researchers and their collaborators developed an in vivo, fluorescent, time-lapse screening platform that uses shell-less avian embryos for tumour growth and formation. The avian embryo is an excellent tumour model because the tumour cells will grow on the chorioallantoic membrane in a single cell layer, making in vivo cell motility imaging actually doable.

Using this platform the team screened over 30 000 human genes for the ones needed for cell motility and ultimately found 17 genes that looked to be effective metastasis-blocking gene targets. Stoletov, along with other Lewis lab members, are continuing this research by studying these 17 attractive candidates further to determine which one (s) would make therapeutic metastasis-blocking targets.

This article has generated a lot of interest in the scientific community and in the general public! Check out the links below to mentions and articles in the media.

https://www.biocentury.com/bc-innovations/translation-brief/2018-07-18/how-chicken-embryo-screen-identified-entos%E2%80%99-

https://www.ualberta.ca/medicine/news/2018/june/putting-the-brakes-on-metastatic-cancer

Stay tuned for a podcast that will be posted soon from “Parsing Science” where the hosts interview Dr. John Lewis about this work!

https://www.parsingscience.org/coming_soon/
UPDATE Oct 12, 2018: The podcast with John Lewis on Parsing Science called “Halting Cancers’ Spread“, is now available!

- Perrin Beatty