In 1986, Kazumitsu Ueda, a Japanese cell biochemist, discovered that a protein called ABCB1 can transport a variety of chemotherapy drugs from some cancer cells, making them resistant to treatment. How it did this has been a mystery for the past 35 years. Now, Ueda and its team published a review article entitled “ABCB1 / mdr1 / P-GP employees an ATP-dependent twist- and -squeeze mechanism to export hydrophobic drugs” in…