Powered by muscle cells, a paper-thin robot swims through watery maze
MIT engineers’ new aquabot offers a way to design small, efficient “biohybrid” robots.
New cell-collection device could improve early cancer detection
MIT researchers developed a handheld system that gently collects living cells from patient samples to aid cancer testing and development of personalized medicines.
How the brain keeps its options straight at decision time
Making a decision requires juggling a set of options without getting them confused or losing track of them. A new MIT study shows how neurons encode information to maximize clarity throughout the process.
Unmasking “zombie cells” in aging tissue with an AI-powered barcode
Tracking down senescent cells, which accumulate as we age, could help diagnose age-related disorders and guide researchers working on new treatments.
Injectable nanodevices could provide effective treatment for drug-resistant glioblastoma
MIT researchers show implanted nanoantennas can be activated wirelessly to kill brain cancer cells without damage to healthy tissue.
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.
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.
DNA shaper steers nervous system development
A study of worms finds a protein that helps shape the structure of the genome is critical for establishing the identity of some neurons.
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.
MIT engineers find a precise way to grow artificial blood vessels
Gently stretching and pulling a “blood vessel on a chip” encourages controlled sprouting of new vessels, for possible use in artificial tissues or organs.
The rules neurons follow to make sense of what we see
Brain cells take in many signals through thousands of circuit connections. A new study discerns the rules that turn inputs into a functional arrangement for neurons that process vision.
Single-molecule tracker illuminates workings of cancer-related proteins
Researchers can now use custom-built microscopy and nanotechnology to tag and follow the activity of individual proteins in real-time.
Rett syndrome study highlights potential for personalized treatments
Using advanced human cell cultures, MIT researchers tracked how two different mutations alter neural circuit development, and how each could be addressed with distinct potential therapeutics.
How chromatin movement helps control gene expression
By monitoring these chromosomal structures over many timescales, MIT researchers found that chromatin helps bring genes closer to their regulatory elements.
MIT study reveals a new role for cell membranes
Long thought to be mainly a structural support, the cell membrane also influences how cells respond to signals and may contribute to the growth of cancer cells.