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Revealed: how our bodies keep unwelcome visitors out of cell nuclei

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AFM image of nuclear pores

The structure of pores found in the nuclei of cells has been uncovered by a team of scientists led by UCL, revealing how they selectively block certain molecules from entering, in order to protect genetic material and normal cell functions. The discovery could lead to the development of new drugs against viruses that target the cell nucleus and new ways of delivering gene therapies, say the scientists behind the study.

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