Posted on Oct 13, 2022
Human cells in a rat's brain could shed light on autism and ADHD
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https://www.npr.org/sections/health-shots/2022/10/12/ [login to see] /human-cells-in-a-rats-brain-could-shed-light-on-autism-and-adhd
Scientists have demonstrated a new way to study conditions like autism spectrum disorder, ADHD, and schizophrenia.
The approach involves transplanting a cluster of living human brain cells from a dish in the lab to the brain of a newborn rat, a team from Stanford University reports in the journal Nature.
The cluster, known as a brain organoid, then continues to develop in ways that mimic a human brain and may allow scientists to see what goes wrong in a range of neuropsychiatric disorders.
"It's definitely a step forward," says Paola Arlotta, a prominent brain organoid researcher at Harvard University who was not involved in the study. "The ultimate goal of this work is to begin to understand features of complex diseases like schizophrenia, autism spectrum disorder, bipolar disorder."
But the advance is likely to make some people uneasy, says bioethicist Insoo Hyun, director of life sciences at the Museum of Science in Boston and an affiliate of the Harvard Medical School Center for Bioethics.
Scientists have demonstrated a new way to study conditions like autism spectrum disorder, ADHD, and schizophrenia.
The approach involves transplanting a cluster of living human brain cells from a dish in the lab to the brain of a newborn rat, a team from Stanford University reports in the journal Nature.
The cluster, known as a brain organoid, then continues to develop in ways that mimic a human brain and may allow scientists to see what goes wrong in a range of neuropsychiatric disorders.
"It's definitely a step forward," says Paola Arlotta, a prominent brain organoid researcher at Harvard University who was not involved in the study. "The ultimate goal of this work is to begin to understand features of complex diseases like schizophrenia, autism spectrum disorder, bipolar disorder."
But the advance is likely to make some people uneasy, says bioethicist Insoo Hyun, director of life sciences at the Museum of Science in Boston and an affiliate of the Harvard Medical School Center for Bioethics.
Human cells in a rat's brain could shed light on autism and ADHD
Posted from npr.org
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Medical
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Harvard University
Posted 2 y ago
Responses: 2
Pshaw .. they've been doing this for years, except in reverse.
How else do you explain many of our politicians?
Seriously though, very interesting.
How else do you explain many of our politicians?
Seriously though, very interesting.
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PO1 William "Chip" Nagel
COL Randall C. People do tend to Frame things on a Personal Level. I Hear ASD Rat and the first thing that Crossed My Mind "Great Now We'll have Anti-Social Rocket Scientist Asperger's Rats!"
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