Live Images of Growing Tumors Shed Light of Cancer’s Inner Workings
Scientists seeking new ways to fight cancer often try to understand the subtle — often invisible — changes to DNA, proteins, cells and tissue that alter the body’s normal biology and cause disease. Now, to aid in that fight, a team of researchers has developed a sophisticated new optical imaging tool that enables scientists to look deep within tumors and uncover their inner workings. In experiments that will be described at Frontiers in Optics (FiO), The Optical Society Annual Meeting, Dai Fukumura and his colleagues will present new optical imaging techniques to track the movement of molecules, cells, and fluids within tumors; examine abnormalities in the blood vessel network inside them; and observe how the tumors were affected by treatments.
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