UTA researcher patents 'roach motel' for cancer
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Credit: UTA

The University of Texas at Arlington has successfully patented in Europe an implantable medical device that attracts and kills circulating cancer cells that was invented by a faculty member. This cancer trap can be used for early diagnosis and treatment of metastasized cancer.

“Our cancer trap works just like a roach motel, where you put in some bait and the roach goes there and dies,” said Liping Tang, UTA bioengineering professor and leader of the research. “We are putting biological agents in a cancer trap to attract and kill cancer cells.

“This method is effective for both diagnosing and treating metastasis cancer and can be used in combination with traditional chemotherapy and radiation therapy,” he added.

Currently, there are many treatments for primary tumors but they do little to prevent metastasis and stray cancer cells from relocating to another part of the body. Surgical removal of cancerous tissue also can spur the spread of cancer in the body. While there are drugs given to patients after surgery to prevent cancer cells from adhering to each other or other tissues, these drugs do not rid the body

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