A new molecule for high-resolution cell imaging

Like our own bodies, cells have their own skeletons called ‘cytoskeletons’ and are made of proteins instead of bones. These network-like structures maintain the cell’s shape, provide mechanical support, and are involved in critical processes of the cell’s lifecycle. The cytoskeleton is an object of intense scientific and medical research, which often requires being able to observe it directly in cells. Ideally, this would involve highly-fluorescent molecules that can bind cytoskeletal proteins with high specificity without being toxic to the cell.

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