Picture of the Day

Drug From Evergreen Tree Kills Cancer

Fluorescence microscopy image of abnormal mitotic spindles in four breast cancer cells that were treated with antibody-linked maytansine. The chromosomes (blue) are not able to arrange in normal symmetrical functional spindles because the dynamics of the microtubules (green) are inhibited by the drug. The drug-treated cells cannot divide and ultimately die.

Visit Website | Image credit: UC Santa Barbara