Stanford team develops mouse cortex from human cells — SkimNews
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- Sergiu Pașca and his Stanford team reported in Nature on a mouse whose cortex was made of human brain cells.
- The STAT+ opinion piece asks whether the resulting mice could be significantly smarter or develop altered consciousness.
- The author described reading the paper as producing a "wow" and "whoa" reaction.
- The piece frames the development as science catching up with fictional works like "Flowers for Algernon" and the cartoon "Pinky and the Brain."
- The full analysis is gated behind STAT+'s subscription paywall, restricting public access to the commentary.
Why it matters: The source frames the cortex as the seat of complex thought and the feature distinguishing humans, so a mouse cortex built from human cells — published in Nature — becomes a direct test of consciousness itself. The piece raises but doesn't resolve whether such mice would be smarter or differently aware, leaving the field without a framework for the questions ahead.
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