Audio Research News artwork

Audio Research News

753 episodes - English - Latest episode: 1 day ago - ★★★★ - 13 ratings

Your latest update from The Transmitter, an essential resource for the neuroscience community, dedicated to helping scientists at all career stages stay current and build connections. Read more: https://www.thetransmitter.org/

Life Sciences Science spokenlayer
Homepage Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed

Episodes

At the end of the earth with Paul-Antoine Libourel

July 08, 2024 04:00 - 18 minutes - 41.5 MB

The French researcher’s accomplishments working with chinstrap penguins in the Antarctic highlight the importance of recording sleep in the wild.

Can an emerging field called 'neural systems understanding' explain the brain?

June 24, 2024 04:00 - 21 minutes - 48.4 MB

This mashup of neuroscience, artificial intelligence and even linguistics and philosophy of mind aims to crack the deep question of what “understanding” is, however un-brain-like its models may be.

Reviving 'inside-out' hypothesis of amyloid beta to explain Alzheimer's mysteries

June 17, 2024 04:00 - 8 minutes - 19.8 MB

New research is resurfacing old ideas about where the protein forms the disease’s hallmark plaques.

At the credit crossroads: Modern neuroscience needs a cultural shift to adopt new authorship practices

June 10, 2024 04:00 - 9 minutes - 22.3 MB

Old heuristics to acknowledge contributors—calling out first and last authors, with everyone else in between—don’t work well for large collaborative and interdisciplinary projects, yet they remain the default.

Should we use the computational or the network approach to analyze functional brain-imaging data-why not both?

June 05, 2024 04:00 - 7 minutes - 16.4 MB

Emerging methods make it possible to combine the two tactics from opposite ends of the analytic spectrum, enabling scientists to have their cake and eat it too.

How to explore your scientific values and develop a vision for your field

May 27, 2024 04:00 - 5 minutes - 13.2 MB

As a new professor, I was caught off guard by one part of the job: my role as an evaluator.

Carol Jennings, whose family's genetics informed amyloid cascade hypothesis, dies at 70

May 20, 2024 04:00 - 3 minutes - 8.52 MB

Her advocacy work aided the discovery of a rare inherited form of early-onset Alzheimer’s disease and helped connect affected people with researchers.

How to use race and ethnicity data responsibly in neuroscience research

May 16, 2024 04:00 - 7 minutes - 16.3 MB

Follow these four tips to avoid using the information in problematic ways, including as a proxy for environmental variables.

NIH seeks input on how structural racism affects brain research, health

May 13, 2024 04:00 - 7 minutes - 17.9 MB

The feedback could lead to “novel ways” to conduct studies and reduce health disparities, a National Institutes of Health employee says.

New look at lampreys rewrites textbooks on origins of sympathetic nervous system

May 06, 2024 04:00 - 3 minutes - 8.75 MB

Sympathetic neurons pepper the embryos of the jawless fish—Earth’s first vertebrates—and overturn the idea that “fight or flight” was an innovation of jawed vertebrates.

FDA describes 'objectionable conditions' at New York State Psychiatric Institute

April 18, 2024 04:00 - 6 minutes - 14.6 MB

The facility’s institutional review board failed to report a 2021 incident and “serious and ongoing noncompliance” by a principal investigator, according to a letter released by the federal agency this week.

Breaking down the winner's curse: Lessons from brain-wide association studies

April 15, 2024 04:00 - 7 minutes - 16.2 MB

We found an issue with a specific type of brain imaging study and tried to share it with the field. Then the backlash began.

Wild and free: Understanding animal behavior beyond the lab

April 11, 2024 04:00 - 8 minutes - 20.1 MB

Technological advancements have made it possible to study animals in more natural settings, but researchers are debating what that really means and whether natural is always better.

Knowledge gaps in cephalopod care could stall welfare standards

April 08, 2024 04:00 - 10 minutes - 23.9 MB

The U.S. National Institutes of Health wants to regulate research involving cephalopods. But there aren’t enough rigorous studies to base the regulations on, veteran cephalopod researchers say.

Nobel Prize winner Thomas Südhof retracts study

April 04, 2024 04:00 - 3 minutes - 7.15 MB

The retraction follows an editorial expression of concern that the journal applied to the paper in October, seven months after it was published in the Proceedings of the National Academy of Sciences.

Newly found hypothalamus circuits shape bullying behaviors in mice

April 01, 2024 04:00 - 6 minutes - 14.5 MB

Activity in the tiny brain region helps submissive rodents learn to avoid aggressors, and aggressive mice to curb their attacks, according to two recent studies.

Maiken Nedergaard's power of disruption

March 28, 2024 04:00 - 25 minutes - 58.8 MB

The award-winning researcher’s discoveries have changed the way we think about the brain; that’s exactly what her critics dislike.

Expanding 'little brain' may have powered dinosaur flight

March 25, 2024 04:00 - 4 minutes - 10.7 MB

The cerebellum swelled in size before flight evolved among modern birds’ dinosaur ancestors, according to a new comparison of fossilized skulls and living birds.

How long-read sequencing will transform neuroscience

March 18, 2024 04:00 - 6 minutes - 15.5 MB

New technology that delivers much more than a simple DNA sequence could have a major impact on brain research, enabling researchers to study transcript diversity, imprinting and more.

Incentivizing data-sharing in neuroscience: How about a little customer service?

March 11, 2024 04:00 - 7 minutes - 16.7 MB

To make data truly reusable, we need to invest in data curators, who help people enter the information into repositories.

'Into the wild': Moving studies of memory and learning out of the lab

March 04, 2024 05:00 - 9 minutes - 22.7 MB

People with electrodes embedded deep in their brain are collaborating with a growing posse of plucky researchers to uncover the mysteries of real-world recall.

Making cancer nervous

February 26, 2024 05:00 - 24 minutes - 56.5 MB

Nerve cells in the brain and throughout the body can turbocharge tumor growth — a finding that not only expands conventional ideas about the nervous system but points to novel therapeutic targets for a range of malignancies.

Vast diversity of human brain cell types revealed in trove of new datasets

October 31, 2023 04:00 - 6 minutes - 16 MB

The collection offers a glimpse into differences in cell composition — across people and brain regions — that may shape neural function.

Journal club: Why do some children lose their autism diagnosis?

October 26, 2023 04:00 - 5 minutes - 13.3 MB

More than one-third of a cohort of autistic toddlers no longer meet criteria for the condition at school age, according to a new study, but the findings may not generalize because the cohort is predominantly white and affluent.

Uncertainty and excitement surround one company's cell therapy for epilepsy

October 24, 2023 04:00 - 19 minutes - 45.6 MB

After 10 years of work, Neurona may have the data to quiet its skeptics. But its ongoing clinical trial will be the ultimate test.

Mutations in multipurpose gene deal dendrites a double whammy

October 17, 2023 04:00 - 4 minutes - 10.9 MB

The mutations disrupt protein translation as well as the cell’s skeleton, according to a new study.

UBE3A's link to synaptic pruning bolstered by fly study

October 12, 2023 04:00 - 5 minutes - 12.1 MB

Increasing or reducing the levels of the UBE3A gene, which is associated with autism and autism-related syndromes, results in altered patterns of synaptic pruning — a process that snips away brain cell connections.

Debate unfurls over inclusivity and authenticity in research involving minimally verbal autistic people

October 10, 2023 04:00 - 11 minutes - 26.9 MB

Autism researchers can’t agree on how far to go to validate the input they gather from minimally verbal autistic people who use certain communication devices.

Common genetic variants shape the structure of the cortex

October 05, 2023 04:00 - 5 minutes - 12.9 MB

A genome-wide association study lays a foundation for deeper investigation of these variants in neurodevelopmental conditions.

Six tips for postdoc success

September 28, 2023 04:00 - 4 minutes - 10.2 MB

Postdoctoral positions are relatively short, so starting out on the right foot can make all the difference. Researchers offer their advice for making that happen.

Alterations in circuits characterize six neuropsychiatric conditions

September 26, 2023 04:00 - 4 minutes - 10.8 MB

The underlying regional neurobiology of the conditions may differ from person to person.

Tablet-based tool to spot autism validated in two studies

September 14, 2023 04:00 - 5 minutes - 11.8 MB

The new tool could help clinicians diagnose autism in children younger than 3, the findings show.

Neuronal deafness to stress may add to protein surplus in fragile X

September 12, 2023 04:00 - 3 minutes - 7.02 MB

A protective pathway that pauses protein synthesis is muted in a mouse model of fragile X syndrome, according to a new study.

Social skills decline during adolescence for a sliver of autistic youth

September 07, 2023 04:00 - 4 minutes - 10 MB

Most children with the condition, however, gain communication and social abilities over time.

Scammers threaten quality of research survey data

September 05, 2023 04:00 - 10 minutes - 23.6 MB

Jammed online surveys and invaded video calls are forcing researchers to rethink their outreach methods.

Father's genes may drive sociability in male monkeys

August 31, 2023 04:00 - 3 minutes - 8.39 MB

The findings in rhesus macaque monkeys may provide clues to sex differences in the heredity of social behavior in people.

Is excess brain fluid an early marker of autism?

August 29, 2023 04:00 - 11 minutes - 25.3 MB

Brain scans of hundreds of infants suggest that up to 80 percent of those with autism have unusual amounts of cerebrospinal fluid. Researchers are studying how this might contribute to the condition.

Unwritten rules of tenure

August 24, 2023 04:00 - 3 minutes - 8.17 MB

Academics are not always aware of the standards — both explicit and implicit — that are used to assess them for promotion. We explore these expectations and more in this month’s issue of the Spectrum Launch newsletter.

Co-occurring conditions in autistic teens increase with age

August 22, 2023 04:00 - 5 minutes - 11.5 MB

The most prevalent conditions include obesity, neurological disorders, anxiety and attention-deficit/hyperactivity disorder.

Autism in Adulthood gets its first impact factor

August 17, 2023 04:00 - 4 minutes - 9.77 MB

The 4-year-old journal focuses on research that aims to improve the lives of autistic adults.

Exclusive: Shake-up at top psychiatric institute following suicide in clinical trial

August 15, 2023 04:00 - 5 minutes - 13.4 MB

The New York State Psychiatric Institute in New York City is undergoing an audit and a change in leadership following a suicide that occurred during one of its clinical trials.

Amy Wetherby: Impatient for progress

August 10, 2023 04:00 - 12 minutes - 29.1 MB

A speech-language pathologist by training, Wetherby has spent more than four decades developing tools to help identify and treat autism early; now her work has taken on a more personal sense of urgency.

'Gain-of-function' mutation spawns autism traits

August 08, 2023 04:00 - 5 minutes - 13 MB

The mutation increases the activity of an autism-linked protein and leads to social difficulties and other behavioral differences in mice.

Change of heart and mind: Autism's ties to cardiac defects

August 03, 2023 04:00 - 13 minutes - 30.1 MB

Children with congenital heart disease have an increased likelihood of autism. Why?

'A catalyst for change': NIH makes first call for research supporting minimally verbal autistic people

August 01, 2023 04:00 - 6 minutes - 15.1 MB

The request is energizing scientists investigating autistic people who largely don’t communicate with spoken words.

Repurposed electronics lens spies neurons across entire mouse brain

July 27, 2023 04:00 - 5 minutes - 12.1 MB

When combined with tissue-inflation methods, the microscope can image axons without the need for tissue slicing, the researchers say.

Dispute erupts over role of sticky proteins in astrocytes

July 25, 2023 04:00 - 9 minutes - 20.9 MB

But multiple independent researchers say they are not convinced by its results, which fail to confirm high-profile findings from 2017.

New gene-editing method flags fragile X mutation for repair

July 19, 2023 04:00 - 5 minutes - 12.8 MB

The approach prompts cultured cells to correct the genetic mutation in fragile X syndrome using their own DNA repair system, but it still needs to be tested further.

Partner selection may amplify rare variants in children

July 14, 2023 04:00 - 5 minutes - 12.1 MB

Nonrandom mating — the propensity for people to partner with others who share their traits — can increase the likelihood of autism or other conditions across generations.

Serotonin powers pruning of developing brain circuits in mice

July 12, 2023 04:00 - 5 minutes - 12.2 MB

Mice with microglia missing receptors for the neurotransmitter serotonin since birth have too many synapses and show social difficulties in adulthood.