SGU Episode 782: Difference between revisions
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<br>Item #1: Scientists were able to keep pancreas slices alive in culture for up to 10 days and demonstrate regeneration of the insulin-producing cells when stimulated by a growth factor.<ref>[https://www.nature.com/articles/s41467-020-17040-8 Nature: Long-term culture of human pancreatic slices as a model to study real-time islet regeneration]</ref><br>Item #2: Medical researchers successfully coaxed damaged adult mouse lungs to grow new air sacs, increasing lung capacity and oxygen exchange.<ref>[https://www.nih.gov/news-events/nih-research-matters/new-stem-cell-identified-lung-tissue-regeneration NIH: New stem cell identified for lung tissue regeneration]</ref><br>Item #3: Researchers were able to reprogram adult cells normally present in the inner ear into sound-sensing hair cells using only four transcription factors.<ref>[https://stemcell.keck.usc.edu/usc-stem-cell-scientists-find-a-simpler-way-to-make-sensory-hearing-cells/ USC: USC Stem Cell scientists find a simpler way to make sensory hearing cells]</ref></blockquote> | <br>'''Item #1:''' Scientists were able to keep pancreas slices alive in culture for up to 10 days and demonstrate regeneration of the insulin-producing cells when stimulated by a growth factor.<ref>[https://www.nature.com/articles/s41467-020-17040-8 Nature: Long-term culture of human pancreatic slices as a model to study real-time islet regeneration]</ref><br>'''Item #2:''' Medical researchers successfully coaxed damaged adult mouse lungs to grow new air sacs, increasing lung capacity and oxygen exchange.<ref>[https://www.nih.gov/news-events/nih-research-matters/new-stem-cell-identified-lung-tissue-regeneration NIH: New stem cell identified for lung tissue regeneration]</ref><br>'''Item #3:''' Researchers were able to reprogram adult cells normally present in the inner ear into sound-sensing hair cells using only four transcription factors.<ref>[https://stemcell.keck.usc.edu/usc-stem-cell-scientists-find-a-simpler-way-to-make-sensory-hearing-cells/ USC: USC Stem Cell scientists find a simpler way to make sensory hearing cells]</ref></blockquote> | ||
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Revision as of 11:59, 4 August 2020
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| SGU Episode 782 |
|---|
| July 1st 2020 |
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| (brief caption for the episode icon) |
| Skeptical Rogues |
| S: Steven Novella |
B: Bob Novella |
C: Cara Santa Maria |
J: Jay Novella |
E: Evan Bernstein |
| Quote of the Week |
Pulling bad science apart is the best teaching gimmick I know for explaining how good science really works. |
| Links |
| Download Podcast |
| Show Notes |
| Forum Discussion |
Introduction
Voiceover: You're listening to the Skeptics' Guide to the Universe, your escape to reality.
COVID-19 Update ()
What’s the Word? ()
News Items
S:
B:
C:
J:
E:
(laughs) (laughter) (applause) [inaudible]
Raw Milk ()
Monster Quasar ()
Asteroid Killed the Dinosaurs ()
Visualizing Data ()
Who's That Noisy? ()
Answer to last week’s Noisy: Pinball Machine
New Noisy ()
[brief, vague description of Noisy]
Name That Logical Fallacy ()
Science or Fiction ()
Voiceover: It's time for Science or Fiction.
Theme: Regenerative Medicine
Item #1: Scientists were able to keep pancreas slices alive in culture for up to 10 days and demonstrate regeneration of the insulin-producing cells when stimulated by a growth factor.[6]
Item #2: Medical researchers successfully coaxed damaged adult mouse lungs to grow new air sacs, increasing lung capacity and oxygen exchange.[7]
Item #3: Researchers were able to reprogram adult cells normally present in the inner ear into sound-sensing hair cells using only four transcription factors.[8]
Bob's Response
Evan's Response
Cara's Response
Jay's Response
Steve Explains Item 1
Steve Explains Item 2
Steve Explains Item 3
| Answer | Item |
|---|---|
| Fiction | Mouse lungs |
| Science | {{{science1}}} |
| Host | Result |
|---|---|
| Steve | clever |
| Rogue | Guess |
|---|---|
Bob | Pancreas slices |
Evan | Mouse lungs |
Cara | Hair cells |
Jay | Mouse lungs |
Skeptical Quote of the Week ()
Pulling bad science apart is the best teaching gimmick I know for explaining how good science really works. – Ben Goldacre, I Think You'll Find it's a Bit More Complicated Than That.[9]
Signoff/Announcements ()
S: —and until next week, this is your Skeptics' Guide to the Universe.
S: Skeptics' Guide to the Universe is produced by SGU Productions, dedicated to promoting science and critical thinking. For more information, visit us at theskepticsguide.org. Send your questions to info@theskepticsguide.org. And, if you would like to support the show and all the work that we do, go to patreon.com/SkepticsGuide and consider becoming a patron and becoming part of the SGU community. Our listeners and supporters are what make SGU possible.
Today I Learned
- Fact/Description, possibly with an article reference[10]
- Fact/Description
- Fact/Description
References
- ↑ Neurologica: Face Mask War
- ↑ Neurologica: Raw Milk is Bad
- ↑ Sci News: Astronomers Find Monster Quasar in Early Universe
- ↑ ZME Science: Asteroid impact, not volcanoes, doomed the dinosaurs
- ↑ Quartz: How bad Covid-19 data visualizations mislead the public
- ↑ Nature: Long-term culture of human pancreatic slices as a model to study real-time islet regeneration
- ↑ NIH: New stem cell identified for lung tissue regeneration
- ↑ USC: USC Stem Cell scientists find a simpler way to make sensory hearing cells
- ↑ Vox: Meet the anti-Dr. Oz: Ben Goldacre
- ↑ [url for TIL, publication: title]
Vocabulary
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