Podcast: Play in new window | Download (Duration: 1:13:34 — 71.3MB)
This Week: Interview W/Nicola Allen PhD., Stabilizing The Brain, Space Alerts, Artemis, Bouba Kiki, Birder Brains, Drunken Apes, and Much More Science!
Check out the full unedited episode of our science podcast on YouTube or Twitch.
And remember that you can find TWIS in all the podcast directories. If you are looking for science podcasts on Spotify, we are there! Science podcasts on Google? We are there! Are you looking for science podcasts on iTunes or science podcasts on Apple? We are there, too! Just look for This Week in Science!
The state of all things is fine
Just sign on the dotted line
Watch what you get
and never forget
That This Week in Science is coming up next…
HELP TWIS GROW! GET YOUR FRIEND’S BRAIN TO SUBSCRIBE TODAY!
We’re starting the show off with an interview tonight.
Our guest, Dr. Nicola Allen, is a neuroscientist & professor in the Molecular Neurobiology Laboratory at the Salk Institute. She investigates how the brain normally forms and functions, and how it goes awry in diseases, like autism and Alzheimer’s disease, by asking how non-neuronal cells in the brain regulate neuronal function. Dr. Allen and her colleagues recently published a study in Nature establishing the stabilizing role of one cell type, called astrocytes, in the adult brain. And she is here tonight to talk with us about her work and its implications.
Allen studies how astrocytes regulate the formation, function and stability of neuronal connections called synapses. Astrocytes closely interact with neurons and synapses via thousands of fine processes, putting them in a position to regulate these connections. Synapses are essential points of information transfer within neuronal circuits and change throughout life. In the young brain trillions of synapses form, in the adult brain synapses are stabilized, and in the aging brain synapses become less functional and are eliminated. Further, in most neurological disorders, no matter the stage of life, synaptic dysfunction is a key component. This includes autism during youth, schizophrenia in adulthood and Alzheimer’s disease in aging. Allen is investigating if life stage-specific properties of synapses are being regulated by the astrocytes the neurons interact with, to identify new therapeutic targets for repairing synapses in the disorders where they are dysfunctional.
This is a brainy and fascinating interview you’ll want to listen to again and again!
First Alerts For Space
How will near-real time information of changes in space impact astronomy?
Artemis Rollback
It’s back to the hangar for Artemis II for repairs. No launch should be expected until after March.
Bouba Kiki Effect
Is it really universal?
Birder Brains
How does birding change your brain?
Drunken Apes
Yes, chimpanzees consume alcohol.
IF YOU ARE INTERESTED IN TWIS SHIRTS, MUGS, OR OTHER ITEM OF TWIS MERCHANDISE, CLICK ON THE ZAZZLE LINK TO BROWSE OUR STORE
DON’T FORGET TO GET FRIENDS TO SUBSCRIBE TODAY!
IF YOU ARE INTERESTED IN A TWIS SHIRT OR MUG OR OTHER ITEM OF TWIS MERCHANDISE, CLICK ON THE ZAZZLE LINK TO BROWSE OUR STORE
Do you have questions that you want us to answer? Send us your questions (Like, when do we know enough!?!?)! We will do our best to have answers!
Remember, everyone, we need you to write in with your questions!
Leave us a message on our Facebook page, email Dr. Kiki, or find us on Mastodon Social if you can!
Support is the secret to more TWIS!
WANT TO HELP TWIS? LEAVE A POSITIVE REVIEW FOR TWIS ON YOUR FAVORITE PODCAST PLATFORM TODAY!
What were we discussing at this time last year? This time last year We discussed The Stellarator!, Animal Emotions AI, Islet Surgery, Stressed Monkeys, Animal Awareness, Oxygen Pill, More Memory, Melatonin, And Much More Science!
This week 10 years ago TWIS we discussed Rapidly Rising Waters, Cutting Out HIV, Probiotics For Cancer, Mama’s Little Helper, Fear for Forests, Dodo Brains, Climate For Change, Tracking Sleep Genes, Spider Webs!, And Much More!
此内容由惯性聚合(RSS阅读器)自动聚合整理，仅供阅读参考。 原文来自 — 版权归原作者所有。