T cells use force to destroy cancer cells

As a part of our immune defenses, cytotoxic T cells—or killer T cells—seek out and destroy cells that are infected or cancerous. This process is essential for the body's defense against diseases.

A 'nano-robot' built entirely from DNA to explore cell processes

Constructing a tiny robot from DNA and using it to study cell processes invisible to the naked eye.... You would be forgiven for thinking it is science fiction, but it is in fact the subject of serious research by scientists ...

How ultrathin polymer films can be used for storage technology

Precisely applied mechanical pressure can improve the electronic properties of a widely used polymer material. This requires that the material be mechanically processed to an accuracy of a few nanometers, a team from Martin ...

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