genetics

River to River
3:12 pm
Thu February 27, 2014

The Teenaged Brain

chandrika221

The drama of mood swings, impulsiveness and bizarre behaviors during adolescence
can take a toll on both teens and their parents. Neuropsychiatrist and bestselling author Dr. Daniel Siegel says that there is a lot of misinformation about this developmental period.

“There are common myths that we all hear about…that are actually not only wrong, they’re misleading and in some ways they’re disempowering.  So by learning the truths you can actually understand things as they actually are and then do something about them.”

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Talk of Iowa
12:18 pm
Thu February 27, 2014

Noonan: The Most Common Medical Syndrome You've Never Heard Of

Max is 6 and has Noonan syndrome
photo submitted

Noonan syndrome is a genetic condition.  The characteristic facial features include low set ears, widely spaced-eyes, bright blue or blue-green eyes, a low hairline at the back of the head, and multiple congenital problems like heart defects and an unusually shaped chest.

A person with Noonan syndrome is often short, has a broad or webbed neck, low set nipples, and bleeding problems.  Developmental delay or intellectual disability are also common.

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River to River
3:46 pm
Wed March 27, 2013

Politics Day: The Genetics of Politics

wikimedia.org

Political arguments can easily become heated and emotional.  But what if your political rival has a genetic predisposition to view the world differently than you?  On River to River, can politics be explained through biology?  We hear two perspectives in that academic debate.  We also talk with the chairs of the Iowa GOP and the Iowa Democrats about how they came to their beliefs.

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Environment
8:06 am
Mon November 19, 2012

Iowans Seeing Rare, White-Tailed Squirrels

Experts say the white-tailed squirrels being seen in Iowa are likely a result of a genetic mutation which could become more prevalent or disappear.
Credit Rick Fredericksen / Iowa Public Radio

We’re all too familiar with whitetail deer. But there also have been a few recent sightings in Iowa of rare white-tailed squirrels.

The rodent with the bushy, snow-white tail is snow white. It’s been seen in the Witmer Park area near Drake University. Earlier this year, several were spotted in the town of Osage.

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