Genes & Molecules

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How Genetic Studies Can Help Us Develop Treatments for Mental Illness
The drugs prescribed to treat symptoms of schizophrenia haven’t changed much in the last half-century. Now, advances in genetic studies could help scientists develop new — and better — treatments.
  • BrainFacts/SfN
Your selections: Genes and Molecules
For Motor Neurons, A Long Path to Find a Mate
Getting to the right place so the brain can work properly is the ultimate challenge for any neuron, but motor neurons have it especially tough.
  • BrainFacts/SfN
Laminins Lay Down Tracks for Future Nerves
These proteins are representative of the boundary between the nervous system and the outside world.
  • BrainFacts/SfN
Why Do Adolescents Go to Sleep Late?
Teens’ nocturnal lifestyles are more than a personal preference — dramatic hormonal changes during puberty alter the brain circuits that regulate sleep.
  • BrainFacts/SfN
Why Does the Brain Age?
Our brains change in subtle but measurable ways as we age, and neuroscientists have a few ideas about why that may be.
  • BrainFacts/SfN
What Are the Biomarkers for Pain?
Researchers are developing a first-of-its-kind blood test to identify the biomarkers for pain, which could improve pain treatment.
  • BrainFacts/SfN
Sonic Hedgehog Leads Nerves Around
Named after an iconic video game character, this protein shows nerves how to get to the right place.
  • BrainFacts/SfN
The History of CRISPR-Cas9
CRISPR makes altering DNA easier than ever before. Is it the future of genetics?
  • BrainFacts/SfN
Twin Studies: Histories and Discoveries in Neuroscience
For over a century twins have been helping researchers understand how our genes and environment influence our susceptibility to disease.
  • BrainFacts/SfN
The Short Answer: What Is Gene Expression?
Neuroscientist Nick Spitzer explains gene expression and how it helps your body’s cells function.
  • BrainFacts/SfN
  • 1 min
Syncing the Body's Clock
Sun-seeking brain cells keep the sleep cycle in balance.
  • BrainFacts/SfN
How Genetic Studies Can Help Us Develop Treatments for Mental Illness
The drugs prescribed to treat symptoms of schizophrenia haven’t changed much in the last half-century. Now, advances in genetic studies could help scientists develop new — and better — treatments.
  • BrainFacts/SfN
The Brain Prize Presents: Ray Dolan
Ray Dolan, Peter Dayan, Wolfram Schultz have demonstrated how the release of the neurotransmitter dopamine helps us learn.
  • The Brain Prize
  • 5 min

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