News & Events

  • Gut-brain connection signals worms to alter behavior while eating

    Posted:
    December 20, 2018
    Flavell MIT-Gut-Brain-Signal_0

    Study may lead to a better understanding of the digestive tract’s nervous system. When a hungry worm encounters a rich food source, it immediately slows down so it can devour the feast. Once the worm is full, or the food runs out, it will begin roaming again. A new study from MIT now reveals more…

    Read more: Gut-brain connection signals worms to alter behavior while eating
  • Engineering “capture compounds” to probe cell growth

    Posted:
    December 17, 2018
    Laub Bacteria-starvation-response-research-ppGpp-image-MIT-00_0

    Researchers develop a method to investigate how bacteria respond to starvation and to identify which proteins bind to the "magic spot" – ppGpp.  In 1969, scientist Michael Cashel was analyzing the compounds produced by starved bacteria when he noticed two spots appearing on his chromatogram as if by magic. Today, we know one of these…

    Read more: Engineering “capture compounds” to probe cell growth
  • Computer model offers more control over protein design

    Posted:
    November 5, 2018
    MIT-Protein-Design_0

    New approach generates a wider variety of protein sequences optimized to bind to drug targets. Designing synthetic proteins that can act as drugs for cancer or other diseases can be a tedious process: It generally involves creating a library of millions of proteins, then screening the library to find proteins that bind the correct target.…

    Read more: Computer model offers more control over protein design

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