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5 Videos about the topic cells

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‘Bad Guy’ Cells Unexpectedly Prove Vital for Stopping Deadly C. Difficile

They Cause Allergies and Asthma, But They Also May Save Your LifeResearchers at the University of Virginia School of Medicine have identified immune cells vital for protecting us from potentially fatal C. difficile infection. Surprisingly, those cells are often vilified for their role in causing ...

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Nuclear Pores Captured on Film

Video imaging by high-speed atomic force microscopy captures a nuclear pore complex at work

Zooming into a nuclear pore complex using a high-speed atomic force microscope reveals the selectivity barrier that filters the traffic of molecules passing between the cytoplasm and nucleus in eukaryotic cells. This is comprised of intrinsically disordered proteins known as FG Nucleoporins that ...

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Cellphone Principles Help Microfluidic Chip Track Living Cells

Phone calls and text messages reach you wherever you are because your phone has a unique identifying number that sets you apart from everybody else on the network. Researchers at the Georgia Institute of Technology are using a similar principle to track cells being sorted on microfluidic chips.

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Quantum Life: How Physics Can Revolutionise Biology

In this Friday Evening Discourse at the Royal Institution, Professor Jim Al-Khalili explores how the mysteries of quantum theory might be observable at the biological level. Although many examples can be found in the scientific literature dating back half a century, there is still no widespread ...

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Tracing a cellular family tree

By combining sophisticated RNA sequencing technology with a new device that isolates single cells and their progeny, MIT researchers can now trace detailed family histories for several generations of cells descended from one “ancestor.” This technique could shed light on how cancer develops.

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