Publications

Publications

Detection of circulating tumor cells using targeted surface-enhanced Raman scattering nanoparticles and magnetic enrichment

By:
Contributors: Robert Paproski, PhD, Ronald Moore Research Group
J Biomed Opt. 2014 May;19(5):056014. doi: 10.1117/1.JBO.19.5.056014.

Abstract

While more than 90% of cancer deaths are due to metastases, our ability to detect circulating tumor cells (CTCs) is limited by low numbers of these cells in the blood and factors confounding specificity of detection. We propose a magnetic enrichment and detection technique for detecting CTCs with high specificity. We targeted both magnetic and surface-enhanced Raman scattering (SERS) nanoparticles to cancer cells. Only cells that are dual-labeled with both kinds of nanoparticles demonstrate an increasing SERS signal over time due to magnetic trapping.

PubMed

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APCaRI is part of the Movember Prostate Cancer Outcomes network

The Prostate Cancer Outcomes Global Initiative to Compare and Reduce Variation is a project led by Movember aiming to improve health outcomes for men throughout their prostate cancer journey by focusing on variation in care and engaging clinicians and researchers across 14 countries worldwide.

The international team will collect data from prostate cancer patients segmented into the categories of data items as outlined by the International Consortium for Health Outcomes Measurement (ICHOM). These include patient factors, baseline tumor factors, pathological information, treatment variables, acute complications of treatment, and survival and disease control).

The Alberta Prostate Cancer dataset is highly aligned with the ICHOM standards. This means that we can effectively compare treatments and outcomes in Alberta with teams around the world to find ways to improve our care at home and abroad!

This is the result of hours of planning and true team work lead by Dr. Trafford Crump, the APCaRI Scientific and Data Quality Committee, and the APCaRI clinical, scientific, research and pathology teams. Thanks to your efforts, we are one step closer to improving patient outcomes.

- John Lewis