Cells
in sentence
1993 examples of Cells in a sentence
The gun that you see there sprays
cells.
That's going to spray
cells
over that area.
They'd looked at dental calculus under a microscope, and what they had found was things like pollen and plant starches, and they'd found muscle
cells
from animal meats and bacteria.
Indeed, that sort of vehicle fitness then makes electric propulsion affordable because the batteries or fuel
cells
also get smaller and lighter and cheaper.
Those 125 to 240 mile-per-gallon-equivalent autos can use any mixture of hydrogen fuel cells, electricity and advanced biofuels.
Already in about 20 states private installers will come put those cheap solar
cells
on your roof with no money down and beat your utility bill.
In 2010, renewables other than big hydro, particularly wind and solar cells, got 151 billion dollars of private investment, and they actually surpassed the total installed capacity of nuclear power in the world by adding 60 billion watts in that one year.
But what you may not know is that on any given night in America, almost half a million people go to sleep in those concrete jail
cells
who have not been convicted of anything.
Bail was never intended to hold people in jail
cells.
Together, they have pooled their resources to buy their loved ones freedom for as long as bondage and jail
cells
existed.
I have been a public defender for over half my life, and I have stood by and watched thousands of clients as they were dragged into those jail
cells
because they didn't have enough money to pay bail.
The wild thing that happened on that trip is that we discovered what everyone who looked before had completely missed: photosynthetic
cells
smaller than anyone thought possible.
We now know those tiny
cells
are the most abundant photosynthetic organisms on earth.
Instead of staining all of the
cells
inside of a tissue, it somehow only stains about one percent of them.
And I actually realize that
cells
don't have eyes, but it helps to make it cute.
You already saw the work by Tony Atala on TED, but this ability to start filling things like inkjet cartridges with
cells
are allowing us to print skin, organs and a whole series of other body parts.
And as you're thinking about these two guys sequencing a human genome in 2000 and the Public Project sequencing the human genome in 2000, then you don't hear a lot, until you hear about an experiment last year in China, where they take skin
cells
from this mouse, put four chemicals on it, turn those skin
cells
into stem cells, let the stem
cells
grow and create a full copy of that mouse.
Because in essence what it means is you can take a cell, which is a pluripotent stem cell, which is like a skier at the top of a mountain, and those two skiers become two pluripotent stem cells, four, eight, 16, and then it gets so crowded after 16 divisions that those
cells
have to differentiate.
And as they pick that, these become bone, and then they pick another road and these become platelets, and these become macrophages, and these become T
cells.
And as you think of that, what it means is potentially you can rebuild a full copy of any organism out of any one of its
cells.
That turns out to be a big deal because now you can take, not just mouse cells, but you can human skin
cells
and turn them into human stem
cells.
And then what they did in October is they took skin cells, turned them into stem
cells
and began to turn them into liver
cells.
So in theory, you could grow any organ from any one of your
cells.
But in essence what he said is you can take retroviruses, which get inside brain
cells
of mice.
We worked with a theme, which is, you've got macrophages that are streaming down a capillary, and they're touching the surface of the capillary wall, and they're picking up information from
cells
that are on the capillary wall, and they are given this information that there's an inflammation somewhere outside, where they can't see and sense.
But these machines that power the inside of the
cells
are really quite amazing, and they really are the basis of all life because all of these machines interact with each other.
And each of us has about 100,000 of these things running around, right now, inside each one of your 100 trillion
cells.
So what I want you to do when you go home is think about this, and think about how powerful our
cells
are.
But it's really quite amazing that these cells, these micro-machines, are aware enough of what the cell needs that they do their bidding.
DNA researcher Andrew Hessel has pointed out quite rightly that if you can use cancer treatments, modern cancer treatments, to go after one cell while leaving all the other
cells
around it intact, then you can also go after any one person's cell.
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