Women's Health Weekly
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The Company of Biologists
Colorful spy tactics track live cells supporting cancerous tumors
October 2nd, 2008
A new advance in cellular imaging is allowing scientists to better understand the movement of cells in the area around tumors, also known as the tumor microenvironment. In a recent article published in Disease Models & Mechanisms (DMM), dmm.biologists.org, Zena Werb and colleagues used optimized methods of laser microscopy to track the movement of live cells in a mouse model of breast cancer. As a tumor grows, it triggers immune responses in the body, and recruits assistance from normal cells in order to "feed" and support the spread of the cancerous growth. The influence of the tumor on nearby cells is dependent on the microenvironment surrounding the tumor. Some...
Source: Women's Health Weekly (2008-10-02)
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