News tagged with protein

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Protein recycling machine visualized

Howard Hughes Medical Institute (HHMI) scientists have new structures of an essential cellular recycling machine that depict its structure with near atomic-level detail. The structures, which show a protein ...

Jan 13, 2015
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Watching nanoscale assembly live

Ebola virus, Alzheimer's amyloid fibrils, tissue collagen scaffolds and cellular cytoskeleton are all filamentous structures that spontaneously assemble from individual proteins.

Jan 05, 2015
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How do you make a greasy protein?

Every cell is encapsulated and protected by a thin membrane made of greasy molecules called lipids. Assemblies of equally greasy protein molecules span the membrane, forming passageways that control the flow ...

Jan 07, 2015
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Sensor demonstrates lack of space in living cells

Proteins and other bio molecules are often analysed exclusively in aqueous solutions in test tubes. But it is uncertain if these experimental studies can be transferred to the densely-packed cellular environment. ...

Jan 05, 2015
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