Dr. Phyllis Zee, Chief of the Sleep Medicine at Northwestern Hospital, warned the audience at Horner Park on Wednesday, August 15, that we cheat sleep at our peril. Dr. Zee’s excellent presentation was the first instance of C2ST’s collaboration with the Chicago Park District in the “Science in the Parks” series. Watch the video here.
Dr. Zee explained that three scientists recently shared the Nobel Prize for Medicine for their work in the early 1980’s identifying the genes and protein molecules that drive our twenty-four-hour biological clocks, often referred to as our “circadian rhythm.” Every cell in our bodies has the clock mechanism, and all these clocks are coordinated by the master clock in our brains. The mechanism interacts with light and dark. It keeps us awake and productive (usually) during the day and early evening, and puts us to sleep at night to rejuvenate our systems for another day.
This is the repository for all things C2ST. You can learn with videos of our past events, read articles concerning cutting-edge research and development in Chicago and elsewhere that will change our lives (generally one new article posted each week), check out C2ST in the news, and more! Use the Filter Media options below to browse C2ST’s content and discover something new!
By Stephanie Sorich, C2ST Correspondent
You’re watching a scary movie. All of a sudden, you notice the eerie, tense silence that can only precede a jump scare. Every muscle is taut, you cover your eyes (to varying degrees of success), and then you feel the hairs on the back of your neck and all over your body raise in anticipation.
R.L. Stein, you’ve done it again.
By Alexian Heynez, C2ST Intern, Waubonsee Community College
According to the American Optometric Association (AOA), an estimated 12 million people over the age of 40 are victims of uncorrectable vision loss. Nearly 1 million Americans are blind. This figure is only predicted to increase in the coming years, alongside the increase in diabetes and other diseases that affect the elderly population. There are a few options other than learning how to live life without the information we all receive from our eyes for those with severe vision loss. Or are there? Join me in an exploration of a developing technology called BrainPort, which uses an electric lollipop to help blind people see!
By Lindsey Ramirez, PhD, C2ST Correspondent
There’s nothing worse than an unwanted houseguest who eats your food and takes over your living space. Plants experience a similar invasion of their environment.
Invasive plants are commonly non-native to a region and force out native species or have a negative impact on the functioning of that ecosystem. At first, the new species may provide food, a habitat for animals, and improve the soil quality. But what starts off as a symbiotic relationship can quickly change. Sometimes the new species has traits that are better suited for that environment, so it flourishes and eventually becomes invasive.
By Lauren Chan, PhD, RD, C2ST Intern, University of Chicago
At the beginning of the year, I always hear about friends or family doing “Dry January”, or choosing not to drink alcohol for the month of January. This trend does not stop with January, also spanning to “Sober October” or other months. Some people are even exploring the Sober Curious movement and experimenting with abstaining from alcohol entirely. But are people actually changing their drinking habits, and how does alcohol intake impact health?
Continue reading “Sober Curious: How Alcohol Impacts Your Health”
By Stephanie Sorich, C2ST Correspondent
Nervous laughter, or laughing when we feel uncomfortable, is likely not a behavior you think of when you think of successful socialization. It often slips out without us realizing it, a half-hearted “heh” disguised as social agreeability that we later shake our heads at on the drive home. So why do we do it?
Dr. Esther Yoon— or just Esther, as she prefers— is a licensed clinical psychologist at Northwestern Medicine who specializes in behavioral medicine. When asked about nervous laughter, she was quick to emphasize just how normal it actually is.
By Alexian Heynez, C2ST Intern, Waubonsee Community College
When gene editing comes up, most people probably think about Marvel super soldiers like Captain America or the way that Jurassic Park brought back dinosaurs. Although these are some theoretical applications of gene editing and quite outlandish compared to what gene editing actually can do, they reflect the general public’s perception of this technology as a powerful paradigm-shifting one. The ability to artificially modify the DNA of living beings has massive implications, which is why scientists are having many intense conversations about when, where, and if we should use it. Join me in an exploration of the current state of gene editing technology and the ethical conversation surrounding its use.
Continue reading “CRISPR: Genetic Scissors, Scientists are Editing Genes?”