What can green algae do for science if they weren't, well, green? That's the question biologists at UC San Diego sought to answer when they engineered a green alga used commonly in laboratories, Chlamydomonas reinhardtii, into a rainbow of different colors by producing six different colored fluorescent proteins in the algae cells.
Biochemists at the University of Massachusetts Amherst recently gained new insight into how protein synthesis and degradation help to regulate the delicate ballet of cell division. In particular, they reveal how two proteins shelter each other in "mutually assured cleanup" to insure that division goes smoothly and safely.
Cristian Micheletti, a scientist of the International School for Advanced Studies of Trieste (SISSA), has published in Physics of Life Reviews a review on an innovative instrument for protein analysis, a method for which Micheletti and his research team are a reference point for the international scientific community.
Researchers at KTH Royal Institute of Technology have discovered an antibacterial polymer that can be used in everyday products such as sportswear, diapers and bandages, without causing resistant bacteria.
Scientists at The University of Manchester have identified the method by which cells control the recycling of molecules, a process that is essential for them to move. The discovery provides researchers with a better understanding of how our bodies heal wounds.
Researchers have electronically linked the brains of pairs of rats for the first time, enabling them to communicate directly to solve simple behavioral puzzles. A further test of this work successfully linked the brains of two animals thousands of miles apart.
Wyss Founding Director Don Ingber, M.D., Ph.D., received the NC3Rs 3Rs Prize from the UK's National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs) for his innovative Lung-on-a-Chip - a microdevice lined by human cells that recapitulates complex functions of the living lung.
Scientists are examining a line of "immortal" swine cells that can differentiate into liver cells. These cells could be part of an artificial liver device, which could reduce the need for liver transplants.
Researchers at the University of Wisconsin-Madison have found a new way to accelerate a workhorse instrument that identifies proteins. The high-speed technique could help diagnose cancer sooner and point to new drugs for treating a wide range of conditions.