The dust is made of a honeycomb structure of cells like microscopic golf balls.
Receptors are protein molecules that sit on the surface of cells in the nose.
For the tissue-growing experiment, the researchers focused on the clump of cells containing embryonic stem cells.
The gene makes a protein that helps move water and salt into and out of cells.
To get enough voltage to turn the motors, hundreds of cells are stacked in order.
The price of cells fell by 68 percent and that of modules by 57 percent.
It also reduces cytotoxicity--that is, the killing of cells, which causes heart disease--by 18%.
Progress in adults has been slower because they need a higher yield of cells.
This contains oodles of cells that are brushed off the walls of the intestine during digestion.
The material is exposed to ultraviolet light through a mask patterned with the outlines of cells.
This new breakthrough reopens the debate on what other types of cells are capable of.
The drug is designed to stop the uncontrolled proliferation of cells that precedes cancer.
Finally, they mixed the two sets of cells together, leaving them to fuse to one another.
Proteins are the workhorses of cells, acting as enzymes, ion channels, signalling molecules and structural elements.
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They also found changes in the mix of cells within the animals' immune system itself.
In a normal body, infectious organisms are met by a battalion of cells known as lymphocytes.
Such an increase in power also makes it possible to run lots of cells in parallel.
They found specifically that brain cells releasing glutamate can influence the activity of cells that release dopamine.
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Inside this hundred trillion sack of cells that is you, you, Melanie and everybody listening to this...
After the change is made, the cell then reproduces, creating more of the new kind of cells.
But she said the model was extremely simple and may not apply to larger numbers of cells.
That is not surprising, since cancer (the uncontrolled multiplication of cells) is a problem unique to multicellular organisms.
Walls of cells for major criminals were padded with rubber to prevent them from harming themselves, it said.
However, there's another way to think about who you are, because you are also a collection of cells.
Moreover, the process is gentle enough to be used to examine the surfaces of cells without damaging them.
Perhaps some tumors occur when disease or environmental exposure disregulates the genetics of cells and alters their identity.
They also urged journal editors to require that the source of cells used in the research be clearly specified.
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The gene is thought to cause the death of cells, which can in turn lead to diseases including cancer.
Shiny, healthy hair starts with the vitality of cells in the hair follicle, where hair is manufactured, says Katz.
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Researchers surf this molecular ocean using ultrafast chemical screeners that can test a compound on millions of cells per day.
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