full transcript

From the Ted Talk by Joy Wolfram: How nanoparticles could change the way we treat cancer


Unscramble the Blue Letters


And today, we have more than 10 ccailnlliy approved nanoparticles for cncear that are given to patients all over the world. Yet, we have patients, like Rebecca, who die. So what are the major challenges and limitations with currently approved nanoparticles? Well, a major challenge is the liver, because the liver is the body's filtration system, and the liver recognizes and destroys foreign objects, such as viruses, bacteria and also nanoparticles. And the immune cells in the liver eat the nanoparticles, pineevnrtg them from reaching the tumor. And here we see an illustration where the kidney is no lgoenr a pbreolm, but these fire trucks, the nanoparticles, get sctuk in the liver and, actually, less of them end up rcaniehg the tumor.

Open Cloze


And today, we have more than 10 __________ approved nanoparticles for ______ that are given to patients all over the world. Yet, we have patients, like Rebecca, who die. So what are the major challenges and limitations with currently approved nanoparticles? Well, a major challenge is the liver, because the liver is the body's filtration system, and the liver recognizes and destroys foreign objects, such as viruses, bacteria and also nanoparticles. And the immune cells in the liver eat the nanoparticles, __________ them from reaching the tumor. And here we see an illustration where the kidney is no ______ a _______, but these fire trucks, the nanoparticles, get _____ in the liver and, actually, less of them end up ________ the tumor.

Solution


  1. clinically
  2. cancer
  3. stuck
  4. reaching
  5. preventing
  6. longer
  7. problem

Original Text


And today, we have more than 10 clinically approved nanoparticles for cancer that are given to patients all over the world. Yet, we have patients, like Rebecca, who die. So what are the major challenges and limitations with currently approved nanoparticles? Well, a major challenge is the liver, because the liver is the body's filtration system, and the liver recognizes and destroys foreign objects, such as viruses, bacteria and also nanoparticles. And the immune cells in the liver eat the nanoparticles, preventing them from reaching the tumor. And here we see an illustration where the kidney is no longer a problem, but these fire trucks, the nanoparticles, get stuck in the liver and, actually, less of them end up reaching the tumor.

Frequently Occurring Word Combinations


ngrams of length 2

collocation frequency
cancer drugs 12
immune cells 5
community failed 2
fire truck 2
fire trucks 2
quickly washed 2
clinically approved 2
large quantities 2



Important Words


  1. approved
  2. bacteria
  3. cancer
  4. cells
  5. challenge
  6. challenges
  7. clinically
  8. destroys
  9. die
  10. eat
  11. filtration
  12. fire
  13. foreign
  14. illustration
  15. immune
  16. kidney
  17. limitations
  18. liver
  19. longer
  20. major
  21. nanoparticles
  22. objects
  23. patients
  24. preventing
  25. problem
  26. reaching
  27. rebecca
  28. recognizes
  29. stuck
  30. system
  31. today
  32. trucks
  33. tumor
  34. viruses
  35. world