loader from loading.io

Ep 52 - Diabetes and Placental Epigenetics

The Straight from a Scientist Podcast

Release Date: 12/01/2019

Risk and Reward in Alzheimer's disease show art Risk and Reward in Alzheimer's disease

The Straight from a Scientist Podcast

Alzheimer's Disease Risk and Reward   When they hear about my work as a neurodegeneration researcher, people always ask me about Alzheimer's disease risk factors. What really causes Alzheimer's disease?  Plaque and tangle buildup   The truth is there's no one secret to staving off dementia, other than living your best life.  This doesn't mean following every impulse, but rather thinking clearly about your habits and consciously making those good habits easier to access.   Better lucky than good, but in this case it helps to be both. The kicker is that stress is...

info_outline
Deep Brain Degeneration in Alzheimer’s Disease with Dr. Lea Grinberg & Research Team show art Deep Brain Degeneration in Alzheimer’s Disease with Dr. Lea Grinberg & Research Team

The Straight from a Scientist Podcast

Deep Brain Degeneration in Alzheimer’s Disease with Dr. Lea Grinberg & Research Team Losing Control from the Locus Coeruleus, starring Jonathan Chen, Felipe Pereira, and Ian Oh This episode kicks off a series all about my recent work in neurodegenerative disease, with a an emphasis on Alzheimer’s disease, a devastating and complex dementia and a major focus of my (Dr. Connor Wander’s) dissertation at UNC Chapel Hill. And where better to start than where the first major pathological changes of tau, a disordered protein that goes dysfunctional in the brain, begins to accumulate and kill...

info_outline
Season 2 Episode 1: Neural Networks on Noradrenaline show art Season 2 Episode 1: Neural Networks on Noradrenaline

The Straight from a Scientist Podcast

This episode is about neural networks on noradrenaline- the key neuromodulator known to flip almost every switch in the brain!  Drs. Esteban Oryarzabal and Connor Wander break down how noradrenaline, or norepinephrine help regulate brain states useful for attention and task-switching.  The studies here cover a whole new way to interpret brain imaging studies, which could have huge implications for neuroscience everywhere! Youtube link: https://youtu.be/NyMQhw5NpG4 Please note that this episode is special- it's a preview from research that hasn't fully undergone peer review. ...

info_outline
Ep56- Unlocking Genetic Regulation show art Ep56- Unlocking Genetic Regulation

The Straight from a Scientist Podcast

  How did you get so put together?  DNA is the blueprint, but it doesn't determine everything.  DNA gets turned into RNA, and then finally into proteins that help build your body and brain.  But there are SO many steps in that process that affect the final product- you.   The sum of these steps is a process called genetic regulation.  Genetic regulation makes sure that not all of our genes are expressed and turned into protein at the same time and same place- that would be a mess! This episode is all about genetic regulation by long, non-coding RNAs...

info_outline
Ep55- Fetal Vulnerability to Cannabis and Alcohol show art Ep55- Fetal Vulnerability to Cannabis and Alcohol

The Straight from a Scientist Podcast

Marijuana and other cannabis products are becoming increasingly available across the country, and while compounds like CBD have been shown to be safe and even helpful in adults, the side effects of cannabis products are relatively unknown when it comes to the developing fetus. We've known that alcohol causes birth defects for over 40 years, causing a condition called Fetal Alcohol Syndrome (FAS) and the greater spectrum of Fetal Alcohol Spectrum Disorders .   But alcohol isn't the only commonly used substance to cause birth defects.   Dr. Parnell's lab and others shows that...

info_outline
E54- Supermassive Black Holes in Dwarf Galaxies show art E54- Supermassive Black Holes in Dwarf Galaxies

The Straight from a Scientist Podcast

This week's episode is about the big things in life- specifically, supermassive black holes in dwarf galaxies!  Connor Wander sits down with Mugdha Polimera from UNC to talk about her work studying supermassive black holes and how their frequency in dwarf (smaller) galaxies can teach us about the formation of the universe.  She quite literally looks back in time! Mugdha explains how she studies such huge elements so far away, what her studies could mean for our understanding of the universe,  reviews her journey to be an astrophysicist, comments on some popular science myths,...

info_outline
Ep 53 - How Bacteria Survive the Immune System show art Ep 53 - How Bacteria Survive the Immune System

The Straight from a Scientist Podcast

This episode is all about bad bugs.  Specifically, a flesh-eating bacteria strain called Staphylococcus aureus (S.aureus).  S. aureus is a very common bacteria that's best known for becoming resistant to antibiotics, and becoming MRSA.  Bacteria and the immune system are always at war with each other.  Antibiotics can give the body the edge in this battle, but common resistance is making this much harder in hospitals and homes across the world.  Bacteria survive these antibiotics and the immune system is left to clean up the mess.  Currently, S. aureus is a major...

info_outline
Ep 52 - Diabetes and Placental Epigenetics show art Ep 52 - Diabetes and Placental Epigenetics

The Straight from a Scientist Podcast

  This weeks episode combines several topics you may have heard of, but never thought about in the same context!  Diabetes and epigenetics are two well-researched topics, but not in the context of fetal development.  During pregnancy, the placenta is the highway that connects a mother and fetus, so when epigenetics act on the placenta, they could have huge effects on development of the fetus and/or the mother.   We break it down straight from a scientist in this episode with Laetitia Myeyruix from in the .  I learned a LOT from this episode, and I'm sure you...

info_outline
Ep. 51 – New Cancer Therapies & Targeting Cancer Biology show art Ep. 51 – New Cancer Therapies & Targeting Cancer Biology

The Straight from a Scientist Podcast

Join Lebaron (Lee) Agostini and Connor Wander in our FIRST VIDEO episode! This episode is all about Cancer Biology. Lee studies experimental cancer therapies for pancreatic cancer. New cancer therapies called combination or synergystic cancer therapies use multiple drug types to shut down, corner, and eliminate cancer cells in the body. The of this episode is available on Nov 5th at 7PM EST ! Head on over to our check it out there! Also streaming (audio only) on all the usual platforms. Further information Here's a recent paper from Lee and his lab at Jefferson University: Any...

info_outline
Ep.50 - Alzheimer's disease FAQ show art Ep.50 - Alzheimer's disease FAQ

The Straight from a Scientist Podcast

What is Alzheimer's disease? Who can get Alzheimer's, and how does the disease progress?  Maya Gostyla and Connor Wander break down the state of Alzheimer's disease treatments, risk factors, and potential breakthroughs in the field.   Related Episodes If you like this episode, we have tons of You can hear more about   Further Reading about Alzheimer's disease from the experts on where Alzheimer's research and therapies are today. For more in-depth analysis of developments in AD and other neurodegenerative diseases, check out  for Alzheimer’s disease background reading....

info_outline
 
More Episodes

 

This weeks episode combines several topics you may have heard of, but never thought about in the same context!  Diabetes and epigenetics are two well-researched topics, but not in the context of fetal development.  During pregnancy, the placenta is the highway that connects a mother and fetus, so when epigenetics act on the placenta, they could have huge effects on development of the fetus and/or the mother.   We break it down straight from a scientist in this episode with Laetitia Myeyruix from UNC's School of Global Public Health, in the Department of Nutrition.  I learned a LOT from this episode, and I'm sure you will too!  Laetitia makes it really easy to understand everything, you don't even need me there!

This is another VIDEO episode!  Check it out on Youtube, and please subscribe to our new channel!

Laetitia is studying the effect of diabetes on epigenetics- the gene access regulators that can ultimately determine which genes go on to be expressed and affect the body.   Laetitia is working with scientists and clinicians in South Africa to determine how diabetes risk in pregnant mothers affects the placenta.

Additionally, we talked about Nutribites, the blog Laetitia edits for-- go check it out for some sweet nutrition advice from the experts!

Also mentioned in the podcast:

Exit West, the book Laetitia mentioned she was reading and highly recommended!

Astrobites 

Oncobites 

And all the other bites blogs!

Joe's Big Idea

The Atlantic Student Subscription

The Economist Student Subscription