New method allows scientists to follow gene activity over time in the same cells
In the new method, cells package and export their RNA, enabling researchers to sequence and analyze the RNA without killing the cells.
Cognition and consciousness arise from analog computations, says new theory
The brain's ability to generate quick, nimble volitional thought — and a unified awareness of thought and experience — arises from analog computations, MIT neuroscientists argue in a new review.
Study: Peptides can form well-defined structures in harsh, Venus-like conditions
New research offers support for the possibility that complex biological molecules could exist in the highly acidic environment of Venus’s cloud layer.
Cells use a little-known molecule to protect themselves from iron overload
This discovery points toward new combination strategies against cancer, and may explain the iron buildup seen in disorders such as early-onset Parkinson’s disease.
Brain circuit keeps tabs on what just happened to aid judgment of what’s happening now
To keep track of what’s going on in front of it, the brain relies not only on what it sees, but also a comparison with what it just saw. A new study pinpoints the circuit that provides that service.
Language skills stay strong in older adults, even while other cognitive abilities decline
MIT researchers find that activity in the brain’s language network is nearly identical in young and old people.
The importance of indoor airflow patterns in spreading airborne disease
Researchers explore how a key factor can mitigate or promote tuberculosis transmission.
How the Toxoplasma parasite adapts to crowded conditions in host cells
A new study by Whitehead Institute researchers identifies how the widespread parasite Toxoplasma gondii survives in crowded environments in infected cells, which helps it persist in long-lasting brain cysts.
Drug that targets an inflammatory enzyme could help prevent lung cancer
A new study by MIT researchers shows that inhibiting caspase-1 can reduce the risk of tumor growth.
Cells pulse together as they grow — and malignant cells pulse the longest
MIT researchers discovered a cellular dance that may offer clues to the development of cancer, asthma, and other diseases.
Scientists unveil more than 600 new tissue models of human cancer
Derived from patient tumor samples and available to researchers around the world, the cells will aid the development of new cancer treatments.
Connecting research to policy on Capitol Hill
MIT students and postdocs discussed science funding and research with policymakers in Washington during the MIT Science Policy Initiative’s annual Congressional Visit Days.
Ketogenic diets may increase cancer risk in the small intestine
MIT researchers have found that a ketogenic high-fat, low-carbohydrate diet fuels the growth of intestinal tumors.
MIT engineers whip up a more breathable hydrogel
The new aerated material could enable longer-lasting bandages, implants, and wearable sensors.
The brain’s internal ruler
A simple brain circuit measures objects’ distance from the body using touch signals from a rodent’s whiskers, MIT scientists find.