Genetic dimmer + AI in everyday life + designing bridges

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September 10, 2025
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Genetic Dimmer
Cell memory can be more like a dimmer than an on/off switch, a finding that could allow creation of more sophisticated engineered tissues. “There may be many more cell types in our body than we know and recognize today,” Professor Domitilla Del Vecchio says.
Top Headlines
Four ways to use AI to improve lives, from MIT Sloan researchers
MIT Sloan faculty members are applying AI research to tackle complex and important challenges, from creating fairer organ transplant policies to addressing asylum system backlogs.
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Alzheimer’s erodes brain cells’ control of gene expression, undermining function and cognition
A study of 3.5 million cells from more than 100 human brains finds Alzheimer’s progression — and resilience to disease — depends on preserving epigenomic stability.
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Decarbonizing the diesel engine
How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey SM ’98, chair and CEO at Cummins, is steering the firm toward a future with cleaner power options.
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#ThisisMIT
In the Media
How is artificial intelligence affecting job searches? // CBS News
Professor David Autor delves into how AI is impacting the labor market, in particular opportunities for entry-level job seekers. “My view is there is great potential and great risk,” Autor explains. “I think that it’s not nearly as imminent in either direction as most people think.” On the impacts for younger job seekers, Autor emphasizes that “this is really a concern. Judgment, expertise, it’s acquired slowly. It’s possible that we could strip out so much of the supporting work, that people never get the expertise. I don’t think it’s an insurmountable concern. But we shouldn’t take for granted that it will solve itself.”
Watch This
The broadcast news show Chronicle recently spotlighted Miguel Rosales SM ’87 and his work developing over 12 bridges in Boston, including the Leonard P. Zakim Bunker Hill Memorial Bridge. “Boston is my city,” says Rosales, who first came to the area from Guatemala to study architecture and urban design at MIT over 40 years ago. “How these bridges have changed so many parts of the city ... that is very important in my life.”
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