Explorez tous les épisodes du podcast Audio research news
| Titre | Date | Durée | |
|---|---|---|---|
| From reductionism to dynamical systems: How two books influenced my thinking across 30 years of neuroscience | 29 Aug 2024 | 00:04:01 | |
Nicole Rust describes her career-changing literary journey of joy, free will and the evolution of a field. | |||
| Neuroscience needs a career path for software engineers | 20 Aug 2024 | 00:07:02 | |
Few institutions have mechanisms for the type of long-term positions that would best benefit the science. | |||
| At the credit crossroads: Modern neuroscience needs a cultural shift to adopt new authorship practices | 10 Jun 2024 | 00:09:46 | |
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. | |||
| Brain imaging do-over offers clues to field's replication problem | 28 Mar 2023 | 00:06:28 | |
Methodological choices and study-site artifacts confounded an attempt to replicate findings in support of an autism brain-imaging biomarker, according to new unpublished work. | |||
| Wiring map reveals how larval fruit fly brain converts sensory signals to movement | 20 Mar 2023 | 00:05:16 | |
The map diagrams more than half a million neuronal connections in the first complete connectome of Drosophila and holds clues about which brain architectures best support learning. | |||
| Spectrum Launch: How early-career researchers can use ChatGPT to boost productivity | 15 Mar 2023 | 00:03:36 | |
The new tool may pose challenges for the scientific community, but used wisely, it can help researchers save time and resources. | |||
| New journals seek to fill neurodiversity gap | 08 Mar 2023 | 00:42:12 | |
The two journals, although differing in initial support, both realized the need for a publication focused exclusively on the neurodiverse experience. | |||
| To repair DNA, neurons harness autism-linked proteins | 17 Mar 2023 | 00:05:22 | |
The proteins are part of a newly discovered complex that mends genetic damage exclusively in neurons. | |||
| Biotech downturn hurts companies targeting autism-linked conditions | 23 Feb 2023 | 00:07:34 | |
After a year of intense growth, funding for biotech is in decline. The result is layoffs and program cuts — and maybe some innovation. | |||
| People's perceptions of 'social' animations don't always square with researchers' labels | 22 Feb 2023 | 00:06:08 | |
The finding calls into question differences between autistic and non-autistic people on a decades-old theory-of-mind test involving interacting geometric shapes. | |||
| Dietary changes ease traits in rare autism-linked condition | 21 Feb 2023 | 00:04:56 | |
Early treatment with nutritional supplements and a high-protein diet forestalls some neurodevelopmental problems for children with BCKDK deficiency. | |||
| Neurons struggle to spike without fragile X gene | 17 Feb 2023 | 00:03:09 | |
FMR1 loss impairs sodium channels, hindering mouse neurons from generating the electrical signals needed to transmit information. | |||
| Epigenome edits unmute MECP2 in Rett-like neurons | 16 Feb 2023 | 00:05:40 | |
The approach removes methyl tags from the gene and shields it from other silencing factors without changing the gene itself, raising hopes for a new treatment. | |||
| Should we use the computational or the network approach to analyze functional brain-imaging data-why not both? | 05 Jun 2024 | 00:07:10 | |
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. | |||
| Autism-linked MYT1L mutations prompt 'identity crisis' in budding brain cells | 14 Feb 2023 | 00:05:59 | |
Both human and mouse progenitor cells with the alterations struggle to become neurons and instead express genes that are typically active only in muscle or the heart. | |||
| Autism-linked chromatin regulators may moonlight as microtubule influencers | 08 Feb 2023 | 00:04:33 | |
Five autism-linked genes widely known as chromatin regulators appear to also shape the cell’s internal skeleton. | |||
| Chromatin remodeling tied to altered splicing in autism model | 07 Feb 2023 | 00:05:57 | |
Exposing neurons to valproic acid, a well-known environmental risk factor for autism, disrupts their ability to generate different proteins from the same gene. | |||
| Fishing for protein partners nets clues to autism | 06 Feb 2023 | 00:05:15 | |
Connections between 13 autism-linked proteins and their binding partners in excitatory neurons implicate a new molecular pathway. | |||
| CHD8 mutation in 33 mouse strains yields range of traits | 03 Feb 2023 | 00:06:55 | |
The findings put genetic background forward to help explain autism’s heterogeneity. | |||
| Prolific autism researcher has two dozen papers retracted | 02 Feb 2023 | 00:07:13 | |
Elsevier’s retractions focus on peer review and conflicts of interest. | |||
| Head motion mars most fMRI results, even after correction | 30 Jan 2023 | 00:07:26 | |
A new measure shows how greatly movement influences associations between traits and brain activity, revealing abundant false positives and false negatives. | |||
| 'Mind-blowing' study upends conventional wisdom on oxytocin | 27 Jan 2023 | 00:07:11 | |
CRISPR-edited prairie voles that lack receptors for the so-called “social hormone” still bond with their mate and pups, raising questions about the molecule’s role. | |||
| Racial, economic disparities skew New Jersey data on autism, intellectual disability | 26 Jan 2023 | 00:06:07 | |
Serious differences in autism identification persist, according to an analysis of autistic children in New Jersey over 16 years. | |||
| Autism research at the crossroads | 25 Jan 2023 | 00:30:40 | |
The power struggle between researchers, autistic self-advocates and parents is threatening progress across the field. | |||
| How to explore your scientific values and develop a vision for your field | 27 May 2024 | 00:05:47 | |
As a new professor, I was caught off guard by one part of the job: my role as an evaluator. | |||
| Decisional capacity and informed consent, explained | 23 Jan 2023 | 00:08:21 | |
To include more autistic people in research, here’s what scientists need to know about informed consent procedures for study participants who have impaired decision-making capacity. | |||
| Tempering tales of a new autism measure: A conversation with Thomas Frazier | 20 Jan 2023 | 00:06:45 | |
The questionnaire, designed to screen children for autism, isn’t ready for clinical use without further validation, contrary to what some overblown newspaper headlines reported. | |||
| Mutations in autism-linked gene cause membrane mischief | 19 Jan 2023 | 00:05:17 | |
Inactivating TAOK1 prompts tentacle-like protrusions to form all over a neuron’s surface, revealing the gene’s role in molding the membrane. | |||
| Null & Noteworthy: Intervention flops; neural noise; gender care | 18 Jan 2023 | 00:06:23 | |
This edition takes aim at the autism-intervention evidence base with a slew of null results, plus findings that challenge a prevailing autism brain theory. | |||
| Asleep in the Mouse House with Graham Diering | 12 Jan 2023 | 00:17:40 | |
Memories from Diering’s life trace the rising star’s scientific path from raising lizards as a child and later exploring home brewing to heading a lab that investigates memory, sleep disturbances and early development in animals with autism-linked mutations. | |||
| Spectrum Launch: What makes a good graduate school interview? | 11 Jan 2023 | 00:05:53 | |
’Tis the season for grad school meet and greets. But what are interviewers looking for, and how can early-career researchers bring their best? | |||
| 'Science working as it should': Autism blood signature study earns open post-publication review | 10 Jan 2023 | 00:05:53 | |
Shortly after the study’s publication, experts critiqued it on PubPeer and other online platforms. | |||
| Immunity-linked genes expressed differently in brains of autistic people | 06 Jan 2023 | 00:05:18 | |
Postmortem brain samples from people with one of six conditions, including autism, show distinct signatures of over- and underexpression of immune genes. | |||
| Turner syndrome tied to autism | 05 Jan 2023 | 00:03:59 | |
Most people with the X-linked syndrome have autism traits, and about one-quarter meet diagnostic criteria for the condition. | |||
| Autism and the cell's antennae | 04 Jan 2023 | 00:07:31 | |
Many autism-linked genes are somehow tied to cilia, the tiny hair-like sensors that stud a cell’s surface. But the question remains whether, and how, cilia differences contribute to the condition. | |||
| Carol Jennings, whose family's genetics informed amyloid cascade hypothesis, dies at 70 | 20 May 2024 | 00:03:43 | |
Her advocacy work aided the discovery of a rare inherited form of early-onset Alzheimer’s disease and helped connect affected people with researchers. | |||
| Hot topics in autism research in 2022 | 22 Dec 2022 | 00:07:11 | |
This year saw the debut of ever-more complex techniques to grow and analyze brain organoids and other 3D tissue cultures, among other advances. | |||
| How to plan policies that support the autism community in Brazil: Lessons from a U.S. experience | 21 Dec 2022 | 00:05:25 | |
Brazil could learn from the challenges and successes of other nations to become a leader in planning for the needs of autistic people. | |||
| How scientists can counteract their unwitting contributions to autism's sex bias | 20 Dec 2022 | 00:08:37 | |
Common diagnostic and research practices may be adding to autism’s sex bias, but there are some simple steps scientists can take to counteract it. | |||
| Beyond the bench: Finding balance with Gavin Rumbaugh | 15 Dec 2022 | 00:05:45 | |
Rumbaugh, who studies how the autism-linked gene SYNGAP1 shapes brain development, describes how he has embraced coastal living and which aspects of his career he wouldn’t do over. | |||
| The link between maternal infection and autism, explained | 13 Dec 2022 | 00:09:33 | |
Having an infection during pregnancy is tied to a small increase in the chances of having an autistic child, but the connection may not be causal. | |||
| Mapping tool reveals microglia's shape-shifting secrets | 09 Dec 2022 | 00:05:38 | |
The approach could help test hypotheses about how atypical function of the brain’s immune cells contributes to autism. | |||
| Spectrum Launch: Carving out vacation time as an early-career researcher | 08 Dec 2022 | 00:04:25 | |
Early-career researchers talk about the challenges around taking time off, and a new study shows that young scientists tend to be more innovative than their older colleagues. | |||
| Multi-omics study captures CNTNAP2's far-ranging effects | 08 Dec 2022 | 00:04:56 | |
The in-depth approach shows mutations in the autism-linked gene disrupt neuronal growth and communication, as well as mitochondrial gene expression. | |||
| Autism subgroups converge on cell growth pathway | 05 Dec 2022 | 00:04:49 | |
Faulty mTOR signaling, implicated in syndromic forms of autism, also hinders cells grown from people with idiopathic autism or autism-linked deletions on chromosome 16. | |||
| One-rosette technique grows well-organized organoids | 02 Dec 2022 | 00:05:22 | |
The method yields complex organoids that more closely mimic embryonic brain development than do those cultured in other ways. | |||
| How to use race and ethnicity data responsibly in neuroscience research | 16 May 2024 | 00:07:08 | |
Follow these four tips to avoid using the information in problematic ways, including as a proxy for environmental variables. | |||
| 'Assembloids' lay bare autism-linked genes that hamper neuron development | 30 Nov 2022 | 00:04:41 | |
The model enables the study of autism-linked genes at the earliest stages of neural development. | |||
| Excess of 'don't eat me' cell signals may drive brain enlargement in autism | 22 Nov 2022 | 00:05:08 | |
The signal, called CD47, is disrupted in autistic people who have a larger-than-average head. | |||
| Autism's sex bias tied to glial, immune cell gene expression | 22 Nov 2022 | 00:03:53 | |
The function of microglia and astrocytes in the brain may mediate the intersection of sex-differential biology and autism biology. | |||