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'Bouncy' cell membranes behave like cornstarch and water, researchers find

Mix two parts cornstarch and one part water. Swirl your fingers in it slowly and the mixture is a smoothly flowing liquid. Punch it quickly with your fist and you meet a rubbery solid -- so solid you can jump up and down on a vat of it. It turns out that cell membranes behave the same way.
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Why don't genetically identical cells behave identically? Cellular noise

Academics / General Science : Science Daily (6 days ago)

One researcher is like a mechanic for cells: he takes them apart to see how they function. He can tell you what part is like a gas pedal and which part is like the brakes. Now he’s can show us why these brakes don’t work the same ev... Read Post

Molecules in cell membranes move in a flowing motion rather than chaotically, new research finds

Academics / General Science : Science Daily (4 years ago)

Researchers in Spain have discovered that the molecules in cell membranes move in a flowing motion rather than chaotically, as previously thought.... Read Post

Why you can walk on water (mixed with cornstarch)

Academics / General Science : TG Daily - General Sciences (2 years ago)

There's a well-known experiment in which cornstarch is added to water, turning it into a rather odd substance known as oobleck. It's liquid - but if you hit it hard it turns into a solid. It's even possible to run across it, sinking... Read Post


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