Molecular Biologist Seth Grant (BS 211)
Seth Grant (click image to play episode, right click to download) This episode of Brain Science features the return of molecular biologist Seth Grant. We briefly review his decades of research into the complexity of the protein structure of the synapse and then we focus on his most recent paper, which describes how the life-span of synapse proteins appears to change as animals age. Grant reflects of the significance of this finding both for animal research and human medicine.This episode is appropriate for listeners of all backgrounds.Seth Grant has previously appeared on Brain Scien...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - August 25, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Addiction Brain Chemistry dopamine For Newbies Neuroscience Podcast Show Notes Synapses Source Type: podcasts

Molecular Biologist Guy Caldwell (pt2: BS 205)
Guy caldwell (click to play audio, r Click to download mp3) BS 205 is a follow-up interview with molecular biologist Dr. Guy Caldwell we learn more about how the tools of molecular biology are used to unravel questions in neurobiology and provide hope for better treatments for problems like Parkinson's Disease.We learn about how gene editing techniques are used test the effects of single nucleotide changes in the neurons of the roundworm C. Elegans. This is possible because humans and C. Elegans share many genes. This makes it possible to economically explore a wide range of possibilit...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - February 24, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Brain Research dopamine Interviews Neuroscience Parkinson's Disease Podcast Show Notes Source Type: podcasts

Shrinking MRI machines, and the smell of tsetse fly love
On this week’s show: Portable MRI scanners could revolutionize medical imaging, and pheromones offer a way to control flies that spread disease First up this week: shrinking MRI machines. Staff Writer Adrian Cho talks with host Sarah Crespi about how engineers and physicists are teaming up to make MRI machines smaller and cheaper. Next up on the show, the smell of tsetse fly love. Producer Kevin McLean talks with Shimaa Ebrahim, a postdoctoral researcher in the department of molecular, cellular, and developmental biology at Yale University, about understanding how tsetse flies use odors to attract one another and how t...
Source: Science Magazine Podcast - February 23, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Shrinking MRI machines, and the smell of tsetse fly love
On this week’s show: Portable MRI scanners could revolutionize medical imaging, and pheromones offer a way to control flies that spread disease First up this week: shrinking MRI machines. Staff Writer Adrian Cho talks with host Sarah Crespi about how engineers and physicists are teaming up to make MRI machines smaller and cheaper. Next up on the show, the smell of tsetse fly love. Producer Kevin McLean talks with Shimaa Ebrahim, a postdoctoral researcher in the department of molecular, cellular, and developmental biology at Yale University, about understanding how tsetse flies use odors to attract one another and how t...
Source: Science Magazine Podcast - February 23, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

TWiV 985: Bambi's revenge
TWiV reviews an outbreak of Marburg hemorrhagic fever in Equatorial Guinea, wild poliovirus type 3 shedding from a laboratory in the Netherlands, and white-tailed deer as a reservoir for previous SARS-CoV-2 variants of concern. Hosts: Vincent Racaniello, Dickson Despommier, and Rich Condit Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode •Register for ASV 2023 •MicrobeTV Discord Server •Marburg virus disease outbreak in Equatorial Guinea (WHO) •Wild-type poliovirus type 3 from laboratory (Eurosurveillance) •Extinct SARS-CoV-2 VOC in white-t...
Source: This Week in Virology - MP3 Edition - February 19, 2023 Category: Virology Authors: Vincent Racaniello Source Type: podcasts

Molecular Biologist Guy Caldwell (BS 204)
Guy Caldwell (click to play, r click to download This month's episode is an encore presentation of an interview with Dr. Guy Caldwell from the University of Alabama. Dr. Caldwell explains how tools from molecular biology make it possible to use the famous C. Elegans roundworm to improve our understanding of neurodegenerative diseases like Parkinson's disease.Dr. Caldwell will return to Brain Science next month to give us an update on his work. Free audio Mp3 Free Episode Transcript Listen in your Favorite Audio app: Audible, Amazon music, Pandora, Spotify, Y...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - January 27, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Brain Research dopamine Encore Episode Interviews Neuroscience Source Type: podcasts

TWiV 944: Hacking through Borneo with Kathryn Hanley
Kathryn Hanley joins TWiV to discuss her career and the research in her laboratory on the molecular biology, evolution and ecology of emerging RNA viruses and their insect vectors. Hosts: Vincent Racaniello, Rich Condit,  and Kathy Spindler Guest: Kathryn Hanley Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Research assistant position at FDA (pdf) Support MicrobeTV with a Spike t-shirt (Vaccinated.us) One bite is all it takes (TWiV 587) CREATE-NEO Shifts in Borneo mosquito diversity (Ecosphere) VSV surveillance along Rio Grande (PLoS Path) Virulence a...
Source: This Week in Virology - MP3 Edition - October 9, 2022 Category: Virology Authors: Vincent Racaniello Source Type: podcasts

Using free-floating DNA to find soldiers ’ remains, and how people contribute to indoor air chemistry
On this week’s show: The U.S. government is partnering with academics to speed up the search for more than 80,000 soldiers who went missing in action, and how humans create their own “oxidation zone” in the air around them First up on the podcast this week, Tess Joosse is a former news intern here at Science and is now a freelance science journalist based in Madison, Wisconsin. Tess talks with host Sarah Crespi about attempts to use environmental DNA—free-floating DNA in soil or water—to help locate the remains of soldiers lost at sea. Also featured in this segment: University of Wisconsin, Madison, molecula...
Source: Science Magazine Podcast - September 1, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Using free-floating DNA to find soldiers ’ remains, and how people contribute to indoor air chemistry
On this week’s show: The U.S. government is partnering with academics to speed up the search for more than 80,000 soldiers who went missing in action, and how humans create their own “oxidation zone” in the air around them First up on the podcast this week, Tess Joosse is a former news intern here at Science and is now a freelance science journalist based in Madison, Wisconsin. Tess talks with host Sarah Crespi about attempts to use environmental DNA—free-floating DNA in soil or water—to help locate the remains of soldiers lost at sea. Also featured in this segment: University of Wisconsin, Madison, molecula...
Source: Science Magazine Podcast - September 1, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Coronapod: How Delta is changing the game
Delta has quickly become the dominant COVID variant in many countries across the world, in this episode we ask why. Over the past few weeks, a slew of studies have started to shed more light on how the Delta variant differs from its cousins and even the mechanisms behind its rampant spread. We dig into studies on the epidemiology and molecular biology of Delta to ask some key questions surrounding its transmissibility, lethality and what all this might mean for vaccine roll outs.News: The mutation that helps Delta spread like wildfireNews: COVID vaccines protect against Delta, but their effectiveness wanes N...
Source: Nature Podcast - August 21, 2021 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Coronapod: How Delta is changing the game
Delta has quickly become the dominant COVID variant in many countries across the world, in this episode we ask why. Over the past few weeks, a slew of studies have started to shed more light on how the Delta variant differs from its cousins and even the mechanisms behind its rampant spread. We dig into studies on the epidemiology and molecular biology of Delta to ask some key questions surrounding its transmissibility, lethality and what all this might mean for vaccine roll outs.News: The mutation that helps Delta spread like wildfireNews: COVID vaccines protect against Delta, but their effectiveness wanes N...
Source: Nature Podcast - August 21, 2021 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Cicada citizen science, and expanding the genetic code
First this week, freelance journalist Ian Graber-Stiehl discusses what might be the oldest community science project—observing the emergence of periodical cicadas. He also notes the shifts in how amateur scientists have gone from contributing observations to helping scientists make predictions about the insects’ schedules. Next, Jason Chin, program leader at the Medical Research Council’s Laboratory of Molecular Biology, discusses how reducing redundancy in the genetic code opens up space for encoding unusual amino acids. His group shows that eliminating certain codes from the genome makes bacteria that are res...
Source: Science Magazine Podcast - June 3, 2021 Category: Science Authors: Science Magazine Source Type: podcasts

Cicada citizen science, and expanding the genetic code
First this week, freelance journalist Ian Graber-Stiehl discusses what might be the oldest community science project—observing the emergence of periodical cicadas. He also notes the shifts in how amateur scientists have gone from contributing observations to helping scientists make predictions about the insects’ schedules. Next, Jason Chin, program leader at the Medical Research Council’s Laboratory of Molecular Biology, discusses how reducing redundancy in the genetic code opens up space for encoding unusual amino acids. His group shows that eliminating certain codes from the ge...
Source: Science Magazine Podcast - June 3, 2021 Category: Science Authors: Science Magazine Source Type: podcasts

Cicada citizen science, and expanding the genetic code
First this week, freelance journalist  Ian Graber-Stiehl discusses what might be the oldest community science project—observing the emergence of periodical cicadas. He also notes the shifts in how amateur scientists have gone from contributing observations to helping scientists make predictions about the insects’ schedules. Next, Jason Chin, program leader at the Medical Research Council’s Laboratory of Molecular Biology, discusses how reducing redundancy in the genetic code opens up space for encoding unusual amino acids. His group shows that eliminating certain codes from the genome makes bacteria that are resist...
Source: Science Magazine Podcast - June 3, 2021 Category: Science Authors: Science Tags: Scientific Community Source Type: podcasts

TWiV 762: SARS-CoV-2 origins with Robert Garry
Robert Garry joins TWiV to explain how the molecular biology of SARS-CoV-2 shows that it came from Nature and not a lab, including the receptor binding domain, the furin cleavage site, and the two lineages circulating in Wuhan wildlife markets. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Brianne Barker Guest: Robert Garry Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode The proximal origin of SARS-CoV-2 (Nature) Two early genome lineages in Wuhan markets (virological.org) Insights from spike proteins of bat sarbecoviruses (virologic...
Source: This Week in Virology - MP3 Edition - May 30, 2021 Category: Virology Authors: Vincent Racaniello Source Type: podcasts