Holly Barker is a freelance writer specializing in biology, medicine and psychology. She has a Ph.D. in clinical neuroscience from King’s College London in the United Kingdom and a B.Sc. degree in biochemistry from the University of Manchester. She has previously written for Discover and BioNews. She is based in London.
Holly Barker
Contributing writer
From this contributor
Impaired molecular ‘chaperone’ accompanies multiple brain changes, conditions
Rare genetic variants in a protein-folding complex contribute to a spectrum of phenotypes that encompass brain malformations, intellectual disability, autism and seizures, according to a new “hallmark” study.
Impaired molecular ‘chaperone’ accompanies multiple brain changes, conditions
By
Holly Barker
12 December 2024 | 5 min read
Expanding set of viral tools targets almost any brain cell type
Harmless viruses that encase short noncoding DNA elements called enhancers enable cell-type-specific gene delivery across the central nervous system in rodents and primates.
Expanding set of viral tools targets almost any brain cell type
By
Holly Barker
19 November 2024 | 2 min watch
START method assembles brain’s wiring diagram by cell type
The new technique mapped the interactions of about 50 kinds of inhibitory neurons in the mouse visual cortex in finer detail than previous approaches.
START method assembles brain’s wiring diagram by cell type
By
Holly Barker
31 October 2024 | 5 min read
Untangling biological threads from autism’s phenotypic patchwork reveals four core subtypes
People belonging to the same subtype share genetic variants, behaviors and often co-occurring diagnoses, according to a new preprint.
Untangling biological threads from autism’s phenotypic patchwork reveals four core subtypes
By
Holly Barker
3 October 2024 | 5 min read
Neurons’ spikes may convey their whereabouts
The time lag between spurts of activity holds anatomical information, according to a preprint.
Neurons’ spikes may convey their whereabouts
By
Holly Barker
23 August 2024 | 4 min read
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