Using MRI to detect TAM cells

Ashley Makela, PhD candidate

Hi! My name is Ashley Makela and I’m a PhD candidate in the Department of Medical Biophysics at Western University. I’m working at Robarts Research Institute in Dr. Paula Foster’s lab where MRI cell tracking is a main focus.

My research involves using MRI to detect and quantify specific cells called tumour associated macrophages (TAMs), which are associated with cancer. The presence of these cells in breast cancer correlates with an aggressive tumour, metastasis (the spread of the primary tumour to distant sites in the body) and a poor patient prognosis.

We’re excited because our imaging has been telling us a lot about the breast cancer tumour microenvironment – for instance, we can visualize these cells within a mouse model of breast cancer. The ability to do this may produce important information about the influence of TAMs on tumour growth and metastatic spread, and give insight on how to use this information to aid in detection, prognosis and treatment evaluation.

The next few months will be exciting ones! I’ll be busy writing a research paper and will be presenting my research at the International Society for Magnetic Resonance in Medicine conference in Singapore this May.

Thank you to BCSC for your trainee support!
Ashley Makela, PhD Candidate
Pamela Greenaway-Kohlmeier Translational Breast Cancer Research Unit, London Health Sciences Centre

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