Andrew Meissen is a New York City-based freelance science writer specializing in neuroscience and technology. His work has appeared in publications such as BrainFacts.org, Photonics Focus and Drug Discovery News.

Andrew Meissen
Contributing Writer
Spectrum
From this contributor
Sequencing trick identifies brain cells affected by large autism-linked mutation
The method, called Orgo-Seq, reveals that a deletion of genes on chromosome 16 increases the proportion of immature neurons and neural precursors in brain organoids derived from people with the mutation.

Sequencing trick identifies brain cells affected by large autism-linked mutation
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Escaping groupthink: What animals’ behavioral quirks reveal about the brain
Neuroscientists have long ignored the variability in animals’ behavioral responses in favor of studying differences across groups. But work on the brain differences that underlie that variability is beginning to pay off.
Escaping groupthink: What animals’ behavioral quirks reveal about the brain
Neuroscientists have long ignored the variability in animals’ behavioral responses in favor of studying differences across groups. But work on the brain differences that underlie that variability is beginning to pay off.
Immune cells block pain in female mice only
Regulatory T cells in the spinal meninges release endogenous opioids in a sex-specific manner, new work shows.

Immune cells block pain in female mice only
Regulatory T cells in the spinal meninges release endogenous opioids in a sex-specific manner, new work shows.
Exclusive: Layoffs revoked at U.S. National Institute of Neurological Disorders and Stroke
After more than a month of uncertainty, 30 previously purged employees at the institute no longer face termination.

Exclusive: Layoffs revoked at U.S. National Institute of Neurological Disorders and Stroke
After more than a month of uncertainty, 30 previously purged employees at the institute no longer face termination.