logo
episode-header-image
Oct 2024
1h 9m

TWiN 55: A brain circuit for day/night b...

VINCENT RACANIELLO
About this episode

TWiN explains the identification of a brain circuit and periodic branch-specific neurotransmitter deployment that regulates organismal adaptation to photoperiod change.

Hosts: Vincent RacanielloJason Shepherd, and Tim Cheung

Subscribe (free): Apple PodcastsGoogle PodcastsRSS

Links for this episode

Music is by Ronald Jenkees

Send your neuroscience questions and comments to twin@microbe.tv

Up next
Aug 21
TWiN 63: Microbiome-targeted neurotherapy
TWiN discusses research showing that Lactobacillus acidophilus promotes cognitive function recovery after cerebral ischemia, by regulating microglial peroxisomal function. Hosts: Vincent Racaniello, Vivianne Morrison, and Tim Cheung Subscribe (free): Apple Podcasts, Google Podcas ... Show More
1h 31m
Jul 23
TWiN 62: Memories of bad food
TWiN explains research which identifies the regions of the brain that register a long-lasting aversion to potentially poisonous food even with meal to illness delays of several days. Hosts: Vincent Racaniello, and Tim Cheung Subscribe (free): Apple Podcasts, Google Podcasts, RSS ... Show More
1h 21m
Jun 25
TWiN 61: Blood to the brain
TWiN reveals that proteins travel from the blood to the brain where they are taken up by microglia, revealing a new mode of communication between the brain and the periphery. Hosts: Vincent Racaniello, Tim Cheung, and Vivianne Morrison Subscribe (free): Apple Podcasts, Google Pod ... Show More
1h 40m
Recommended Episodes
Mar 2025
DIP Ep 577: USMLE Step 2/3 Rapid Review Series 119
In this podcast, I continue our rapid review series for the USMLE Step 2CK/3 exams by discussing a host of tricky endocrinology and pharmacology vignettes. HY stuff here for sure. https://divineinterventionpodcasts.com/wp-content/uploads/2025/03/dip-ep-577-rr-119.mp3 Audio Downlo ... Show More
30m 12s
Jun 2022
Building a Brain
What is the brain made of? How is it built in the womb? And what impact does preterm labour have on brain development? In this episode of How We’re Wired, join evolutionary anthropologist Dr Anna Machin as she explores the beginnings of the human brain. We’ll visit an ultrasound ... Show More
26m 10s
Jul 2023
Finale - How Are We Wired?
How do our brains get wired up in the womb? Why is it important that nerve cells find the correct partners to form connections? And how has our understanding of this vital process changed over the last 40 years? In this special episode, join evolutionary anthropologist Dr Anna Ma ... Show More
35m 41s
Jul 11
Why Do We Sing? Musicologists and Neuroscientists Seek an Answer
Last year Science Quickly looked across disciplines to piece apart the science of singing. To understand why humans sing, musicologists collaborated on an international study of folk music. To understand how we sing, neuroscientists differentiated how our brain processes speech a ... Show More
24m 49s
Apr 2025
Psychedelic States On-Demand (No Substances Needed) | Dr. Patrick Porter : 1267
Your brain isn’t broken—it’s underpowered. Energy crashes, poor sleep, brain fog, and emotional reactivity don’t just happen. You’re running on low voltage, and your mind pays the price. In this episode, Dave sits down with Dr. Patrick Porter, founder of BrainTap, to reveal how t ... Show More
29m 7s
Oct 2024
How do things glow in the dark?
#198 In this special Halloween episode Melissa and Jam explore the spooky yet fascinating world of glow-in-the-dark chemistry. The discussion delves into nostalgic aspects of Halloween, focusing particularly on phosphorescence and the forbidden transitions that cause electrons to ... Show More
42m 14s
Aug 2022
How We Remember
What is a memory made of? Which parts of the brain help us remember? And what can taxi drivers’ brains tell us about how memories are made? In this episode of How We’re Wired, join evolutionary anthropologist Dr Anna Machin as she dives into the science of memory, and how we reme ... Show More
30m 50s
Jan 2022
Episode 003: Heme Path Series Pt 2 - Cytogenetics
In Part 2 of our Heme Path series, we get into the details of cytogenetics (conventional karyotype and FISH)Episode contents: - What is "cytogenetics"? - How do we use cytoenetic information clinically? - What is the difference between the conventional karyotype and FISH? ****Hav ... Show More
19m 10s
Nov 2022
84. How to Cycle Sync Your Workouts for Better Hormones
In this episode you'll learn about how to tune into your body and cycle sync your workouts to your menstrual cycle.  Episode Highlights:  - Infradian rhythm vs Circadian  rhythm - Cycle syncing is for everyone - Understanding the 4 phases - When to do which types of workouts ... Show More
16m 18s
Nov 2024
TWiEVO 108: A virus in every parasite
Nels and Vincent review the identification of a novel virus associated with the pathogen Plasmodium knowlsei and which is part part of a diverse and unclassified viral taxon. Hosts: Nels Elde and Vincent Racaniello Subscribe (free): Apple Podcasts, RSS, email Become a patron of T ... Show More
1h 18m