full transcript

From the Ted Talk by Kevin Stone: How stem cells orchestrate healing — and how to speed it up


Unscramble the Blue Letters


(Laughter)

But it's not quite enough to really accelerate your healing. So here's the science. So within each of you, you have tens of billions of stem cells. They live on the walls of your vessels. So the more vascular, the more clels you have. And yes, you have more when you're yoeungr and fewer when you're odelr, but you still have tens of billions of these things.

When you get that injury, there's a siren call out to the stem cell. The stem cell divides, it recreates a copy of itself and a daughter cell. And that daughter cell, called a progenitor, rushes to the site of injury. And it's professorial. It directs the whole hnaielg response. It’s ptletnoy anti-scarring, anti-inflammatory and potently stimulatory to smaltuite that healing response. But it only happens on that iantiil injury. And it's not enough to really accelerate your repair over time.

Open Cloze


(Laughter)

But it's not quite enough to really accelerate your healing. So here's the science. So within each of you, you have tens of billions of stem cells. They live on the walls of your vessels. So the more vascular, the more _____ you have. And yes, you have more when you're _______ and fewer when you're _____, but you still have tens of billions of these things.

When you get that injury, there's a siren call out to the stem cell. The stem cell divides, it recreates a copy of itself and a daughter cell. And that daughter cell, called a progenitor, rushes to the site of injury. And it's professorial. It directs the whole _______ response. It’s ________ anti-scarring, anti-inflammatory and potently stimulatory to _________ that healing response. But it only happens on that _______ injury. And it's not enough to really accelerate your repair over time.

Solution


  1. potently
  2. initial
  3. cells
  4. healing
  5. stimulate
  6. younger
  7. older

Original Text


(Laughter)

But it's not quite enough to really accelerate your healing. So here's the science. So within each of you, you have tens of billions of stem cells. They live on the walls of your vessels. So the more vascular, the more cells you have. And yes, you have more when you're younger and fewer when you're older, but you still have tens of billions of these things.

When you get that injury, there's a siren call out to the stem cell. The stem cell divides, it recreates a copy of itself and a daughter cell. And that daughter cell, called a progenitor, rushes to the site of injury. And it's professorial. It directs the whole healing response. It’s potently anti-scarring, anti-inflammatory and potently stimulatory to stimulate that healing response. But it only happens on that initial injury. And it's not enough to really accelerate your repair over time.

Frequently Occurring Word Combinations


ngrams of length 2

collocation frequency
stem cell 3
healing response 2
recruitment factors 2



Important Words


  1. accelerate
  2. billions
  3. call
  4. called
  5. cell
  6. cells
  7. copy
  8. daughter
  9. directs
  10. divides
  11. healing
  12. initial
  13. injury
  14. laughter
  15. live
  16. older
  17. potently
  18. professorial
  19. progenitor
  20. recreates
  21. repair
  22. response
  23. rushes
  24. science
  25. siren
  26. site
  27. stem
  28. stimulate
  29. stimulatory
  30. tens
  31. time
  32. vascular
  33. vessels
  34. walls
  35. younger