Nora Bradford is a California-based freelance writer specializing in neuroscience, marine biology and biomedical sciences. She has a B.S. in neuroscience, psychology and philosophy from the University of Chicago and is completing a Ph.D. in cognitive science at University of California, Irvine.
![Headshot of Nora Bradford.](https://www.thetransmitter.org/wp-content/uploads/2023/02/nora-bradford-170.png)
Nora Bradford
Contributing Writer
Spectrum
From this contributor
Epigenome edits unmute MECP2 in Rett-like neurons
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.
![Research image of cell bodies of rett-like neurons, some of which were treated with epigenome editors.](https://www.thetransmitter.org/wp-content/uploads/2023/02/844-final.png)
Epigenome edits unmute MECP2 in Rett-like neurons
Common and rare autism-linked variants share functional effects
Within the 16p region of the genome, the two types of variants similarly decrease neuronal gene expression — an effect that may reflect their spatial relationship.
![X chromosome against a dark background.](https://www.thetransmitter.org/wp-content/uploads/2022/12/Chromosome-16p-research-autism-844.jpg)
Common and rare autism-linked variants share functional effects
Auditory cortex may develop early in autism
A well-studied brain response to sound appears earlier than usual in young children with autism.
![Dr. Edgar helps the participant prepare for the magnetoencephalography (MEG) exam.](https://www.thetransmitter.org/wp-content/uploads/2022/09/auditory-cortex-activity-autism-844.jpg)
Auditory cortex may develop early in autism
Explore more from The Transmitter
Cell population in brainstem coordinates cough, new study shows
The work also adds to a growing body of evidence showing that mice, and their genetic toolbox, can be used to study cough.
![](https://www.thetransmitter.org/wp-content/uploads/2024/09/1200_coughingmice-1024x720.webp)
Cell population in brainstem coordinates cough, new study shows
The work also adds to a growing body of evidence showing that mice, and their genetic toolbox, can be used to study cough.
In updated U.S. autism bill, Congress calls for funding boost, expanded scope
The current Autism CARES Act sunsets in late September.
![Capitol building](https://www.thetransmitter.org/wp-content/uploads/2024/09/capitolhill-1200-1024x692.webp)
In updated U.S. autism bill, Congress calls for funding boost, expanded scope
The current Autism CARES Act sunsets in late September.
Ketamine targets lateral habenula, setting off cascade of antidepressant effects
The drug’s affinity for overactive cells in the “anti-reward” region may help explain its rapid and long-lasting results.
![Illustration of ketamine blocking open ion channels in active NMDA receptors, quieting the cells and disrupting downstream signaling involved in depression.](https://www.thetransmitter.org/wp-content/uploads/2024/09/1200-ketamine-receptor-transmitter-neuroscience-1024x683.webp)
Ketamine targets lateral habenula, setting off cascade of antidepressant effects
The drug’s affinity for overactive cells in the “anti-reward” region may help explain its rapid and long-lasting results.