Technique uses well-known dye to watch amyloid plaques in the brain

While amyloid plaques have long been closely associated with mechanisms driving Alzheimer's disease, visualizing how amyloid proteins assemble continues to prove difficult. The nanometer-sized amyloid fibrils are only a fraction ...

Protein chains that self-form into helical braids

A team of researchers from Durham University in the U.K. and Shaanxi Normal University in China has discovered a type of protein that forms naturally into two main types of helical braids. In their paper published in the ...

Chemists develop new method for selective binding of proteins

A new method of selectively binding proteins to nanoparticles has been described by a team of German and Chinese researchers headed by Prof. Bart Jan Ravoo, a chemist at the University of Münster (Germany). The nanoparticles ...

Approval of first RNA interference drug – why the excitement?

Small interfering RNA sounds like something from a science fiction novel rather than a revolutionary type of medicine. But this odd-sounding new drug offers a novel strategy for treating disease by targeting the root cause ...

Shining molecules distinguish between proteins in the brain

Small shining molecules developed by scientists at Linköping University in Sweden can be designed to distinguish between plaque of different proteins in the brain. They may pave the way for better diagnosis of neurodegenerative ...

Cholesterol helps flu virus escape through host cell's membrane

After a flu virus infects a host cell and hijacks its inner workings to create copies of itself, these copies gather into viral buds that break free from the host cell to infect again. A new study from MIT now provides the ...

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