A controversial dam in the Amazon unites Indigenous people and scientists, and transplanting mitochondria to treat rare diseases

Science Magazine Podcast

Science Podcast

News, News Commentary, Science

4.3 • 842 Ratings

🗓️ 5 January 2023

⏱️ 27 minutes

🔗️ Recording | iTunes | RSS

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Summary

Keeping an eye on the largest hydroelectric project in the Amazon basin, and helping patients with deletions in their mitochondrial DNA We are starting off the new year with producer Kevin McLean and freelance science journalist Sofia Moutinho. They discuss a controversial dam in the Brazilian Amazon and how Indigenous peoples and researchers are trying to monitor its impact. Then, host Sarah Crespi speaks with Elad Jacoby, an expert in pediatric hematology and oncology at the Sheba Medical Center and Tel Aviv University, about the many wonders of mitochondria. In a recent Science Translational Medicine paper, his team took advantage of the fact that mitochondria are almost exclusively inherited from our mothers to transfer mothers’ mitochondria into their children as treatment for mitochondrial genome deletions. Take our audience survey at: https://www.surveymonkey.com/r/TLKCHC8 This week’s episode was produced with help from Podigy. [Image: Dado Galdieri/Hilaea Media; Music: Jeffrey Cook] [alt: two fishermen in a boat with podcast symbol overlay] Authors: Sarah Crespi; Kevin McLean; Sofia Moutinho Episode page: https://www.science.org/doi/10.1126/science.adg5434 About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0	Morgan State University, a Baltimore, Maryland Carnegie R2 doctoral research institution,
0:05.0	offers more than 100 academic programs and awards degrees at the Baccliorate, Masters, and Doctoral Levels,
0:12.0	is furthering their mission of growing the future leading the world.
0:16.0	Morgan continues to address the needs and challenges of the modern urban environment.
0:20.0	With a four-year quadrupling of research, more than a dozen new doctoral programs,
0:25.7	and eight new National Centers of Excellence, Morgan is positioned to achieve Carnegie R1 designation in the next five years.
0:33.7	To learn more about Morgan and their ascension to R1, visit morgan.edu slash research.
0:40.5	This podcast is supported by the Icon School of Medicine at Mount Sinai, one of America's leading research medical schools.
0:48.1	Icon Mount Sinai is the academic arm of the eight hospital Mount Sinai health system in New York City.
0:55.7	It's consistently among the top recipients of NIH funding. Researchers at ICONMount Sinai have made breakthrough discoveries in
1:02.0	many fields vital to advancing the health of patients, including cancer, COVID and long COVID,
1:08.8	cardiology, neuroscience, and artificial intelligence.
1:12.6	The Icon School of Medicine at Mount Sinai, we find a way.
1:22.3	This is a science podcast for January 6, 2023.
1:26.8	Happy New Year. I'm Sarah Crespi. Please be sure to take our
1:30.7	survey, our podcast survey, when you have a chance. You can see it as a pop-up at Science.org
1:36.0	slash podcast, or you can find a link in the show notes. We're starting off the new year with
1:41.0	producer Kevin McLean and freelance science journalist Sophia
1:44.4	Machino. They discuss a controversial dam in the Brazilian Amazon and how indigenous peoples
1:50.3	and researchers are trying to monitor its impact. After that, I speak with researcher
1:55.1	Eladja Kobe about the many wonders of mitochondria. His team took advantage of the fact that our mitochondria are almost exclusively
2:02.9	inherited from our mothers to perform a maternal mitochondrial transfer from moms into kids. The kids
	...

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