In 1986, cellular biochemist Kazumitsu Ueda, currently at Kyoto University’s Institute for Integrated Cell-Material Sciences (iCeMS), discovered that a protein called ABCB1 could transport multiple chemotherapeutics out of some cancer cells, making them resistant to treatment. How it did this has remained a mystery for the past 35 years. Now, his team has published a review in the journal FEBS Letters, summarizing what they have learned following years of research on this and other ATP-binding cassette (ABC) transporter proteins.

 

 

Credit CDC

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