We can hack our immune cells to fight cancer | Elizabeth Wayne
After decades of research and billions spent in clinical trials, we still have a problem with cancer drug delivery, says biomedical engineer Elizabeth Wayne.
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After decades of research and billions of dollars spent in clinical trials, we still have a problem with cancer drug delivery. We still give patients chemotherapy, which is so non-specific that even though it kills the cancer cells, it kind of kills the rest of your body, too. And yes, we have developed more selective drugs, but it's still a challenge to get them into the tumor, and they end up accumulating in the other organs as well or passing through your urine, which is a total waste. And fields like mine have emerged where we try to encapsulate these drugs to protect them as they travel through the body. But these modifications cause problems that we make more modifications to fix. So what I'm really trying to say is we need a better drug delivery system. And I propose, ...
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After decades of research and billions of dollars spent in clinical trials, we still have a problem with cancer drug delivery. We still give patients chemotherapy, which is so non-specific that even though it kills the cancer cells, it kind of kills the rest of your body, too. And yes, we have developed more selective drugs, but it's still a challenge to get them into the tumor, and they end up accumulating in the other organs as well or passing through your urine, which is a total waste. And fields like mine have emerged where we try to encapsulate these drugs to protect them as they travel through the body. But these modifications cause problems that we make more modifications to fix. So what I'm really trying to say is we need a better drug delivery system. And I propose, ...
