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Capturing circulating cancer cells could provide insights into how disease spreads
Date:12/11/2012

ng circulating tumor cells derived from solid tumors are presumably adherent cells. They can escape from the primary tumor while maintaining certain adhesion properties that allow them to attach and establish another tumor."

In other studies, researchers have noticed that circulating tumor cells tend to stick to rough surfaces. But the rough surfaces in those studies were coated with capture antibodies. These new nanorough surfaces do not require capture antibodies.

"Our method presents a significant improvement as it can be applied in principle to any cancer cell that comes from solid tumors," Fu said.

The paper is titled "Nanoroughened Surfaces for Efficient Capture of Circulating Tumor Cells without Using Capture Antibodies." The university is pursuing patent protection for the intellectual property and is seeking commercialization partners to help bring the technology to market.


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Contact: Nicole Casal Moore
ncmoore@umich.edu
734-647-7087
University of Michigan
Source:Eurekalert

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