How Skin Begins // Dr. Dan

Yi_4_epidermis_dermis

Images of Epidermis and Dermis using fluorescent tags. Courtesy of Rui Yi, CU Department Molecular, Cellular and Developmental Biology

Boulder researchers have discovered a key mechanism by which skin begins to develop in embryos, shedding light on the genetic roots of birth defects like cleft palate and paving the way for development of more functional skin grafts for burn victims.  We bring you an interview with lead researchers, Associate Professor Rui Yi of CU Department of Molecular, Cellular and Development Biology, who explains some of the secrets he has been uncovering about “How Skin Begins” [3:27]

 

 

 

 

 

drdan

Doctor Dan

How do you reconcile a flair for competition and performance with a penchant for science and learning.  We’ll hear from Doctor Daniel Rudnicki, who’s first career was as a competitive and professional figure skater, then after getting an undergraduate degree in Biochemistry and PhD in Organic Chemistry from CU he then founded a biotech company.  But still needing an outlet for his urge to perform he has created the persona of Doctor Dan to bring enthralling and flashy science presentations to local schools. [19:08]

Host: Chip Grandits
Producer: Chip Grandits
Engineer: Chip Grandits
Executive Producer: Beth Bennett

Listen to the show here:

Play
Share

Grad School Science

Neuro_lab112.1.2_student-and-faculty-in-lab-e1374187050580

What is graduate school and how does it differ from the undergraduate experience?  What drives people to go through another 4…5…6…or more years of school? Today’s show features some people who might be able to tell us about the grad school experience in the sciences.  We have three grad students from the University of Colorado at Boulder:
* Joe Villanueva in the Molecular Cellular and Developmental Biology department.
* Annie Miller, in the Integrative Physiology department.
* Marcus Piquette, in the Astrophysical and Planetary Science department.
Each of them works in a lab with an advisor and is doing projects that will eventually lead to a thesis and getting a PhD, and they talk about what they do and what grad school is like.

Host: Joel Parker
Producer and Engineer: Joel Parker
Executive Producer: Beth Bennett
Additional Contributions: Beth Bennett, Susan Moran

Click below to listen to the show:

Play
Share

Support KGNU


How On Earth is produced by a small group of volunteers at the studios of KGNU, an independent community radio station in the Boulder-Denver metro area. KGNU is supported by the generosity and efforts of community members like you. Visit kgnu.org to learn more.

Podcast

Subscribe via iTunes
 
How On Earth episodes can be downloaded as podcasts via iTunes, or streamed to a mobile device via Stitcher or Science360 Radio.
 
Listen on Stitcher
 
Listen on Science360 Radio
 
For more info about podcasting, and more subscription options, visit our Podcast page.