Well, there are two kinds of stem cells: adult stem cells, which you can get from any part of a grown body, and embryonic stem cells. These are the inner- core of days-old embryos that can develop into any kind of cell.
Mort Kondracke
YouBodyKindTwoCellsAdult
Cancer essentially lives in us and becomes activated at some point, and then cells begin to psychotically divide. Initially, the cancer cell looks like other cells and the body invites it in.
Eve Ensler
BodyLooksBeginPointCancerCells
Far from being entirely dependent on exogenous food sources of antioxidants, our cells have their own innate ability to generate antioxidants upon demand.
David Perlmutter
FoodAbilityCellsOwnBeingFar
I was driven completely by a desire to understand how cells worked.
Randy Schekman
DesireUnderstandCellsDrivenHow
Some cultural phenomena bear a striking resemblance to the cells of cell biology, actively preserving themselves in their social environments, finding the nutrients they need and fending off the causes of their dissolution.
Daniel Dennett
FindingBiologyBearNeedCellsOff
Except for certain moments - when cells are dividing, for instance - chromosomes don't form compact, countable bodies inside cells. Instead, they unravel and flop about, which makes counting chromosomes a bit like counting strands of ramen in a bowl.
Sam Kean
MomentsInsideCellsCountingBowl
Brain cells are normally not sensitive to light. So by introducing light-sensitive proteins into specific types of neurons, we can now selectively control that specific type of neuron by shining light in the brain.
Feng Zhang
LightBrainControlNowCells
Activating oxygen can produce compounds called radicals that put oxidative stress on cells. Such stress could ultimately lead to cancer and other diseases.
John Simon
StressLeadCancerCellsOxygen
We know that in 2001 it was believed 78 stem cell lines existed. But now we know there are only 22 that are viable, and they have been contaminated with mouse stem cells.
Russ Carnahan
KnowNowCellsLinesStemBeen
If you wanted to dissect the structure of living cells, genetic analysis was an extremely powerful method, so my interest turned to that.
Joshua Lederberg
YouPowerfulLivingCellsAnalysis
In my lab, we are always thinking about how cells, bacterial cells, can talk to each other and then organize themselves into enormous groups that function in unison.
Bonnie Bassler
ThinkingTalkAlwaysCellsFunction
The principle of treating cancer is to kill the abnormally dividing cells. Many drugs achieve this in a relatively unselective way, killing any cell that is dividing.
Mark Walport
AchieveWayCancerCellsPrinciple
One of the central mysteries of biology is why the genome is largely identical from cell to cell, even though cells do different things.
Erez Lieberman Aiden
BiologyWhyCellsThingsDifferent
Your brain is built of cells called neurons and glia - hundreds of billions of them. Each one of these cells is as complicated as a city.
David Eagleman
CityBrainComplicatedCellsYour
A short telomere represents a persistent and non-repairable damage to the cells, which is able to prevent their division or regeneration.
María Blasco Marhuenda
ShortDivisionCellsDamageAble
It's not even known how many kinds of cells there are in the brain. If you were looking for a periodic table of the brain, there is no such thing. I really like to think of the brain as a computer.
Edward Boyden
BrainLookingThinkYouTableCells
Lithium makes a fine battery because it's a scarily reactive metal. Pure lithium ignites on contact if it touches water - a flake of it would sizzle and fry on the water-rich cells of your skin.
WaterSkinContactPureCellsMetal
There are over 7,000 different types of proteins in typical eukaryotic cells; the total number depends on the cell class and function.
Ada Yonath
ClassOverCellsFunctionDifferent
Mammalian cells of all types disgorge prostaglandins at the slightest provocation, but the tissue content of prostaglandins is very low compared with the release.
John Vane
ContentReleaseCellsLowTissue
We have about 100 million cells interconnected in our brains. They communicate with one another through electrical signals.
Miguel Nicolelis
ElectricalThroughCellsBrainsOur
We actually have 10 times as many cells of microbes on us as we have human cells... We are literally a teeming ecosystem of microorganisms.
Jonathan Eisen
HumanCellsUsEcosystemManyTimes
Exercise tells your cells that you are alive. All bodies need oxygenation.
Suzanne Somers
ExerciseYouAliveNeedCellsYour
We must be certain that we all realize that our enemy is not an enemy that is located in one single place. There are terrorist cells all around the globe.
Marsha Blackburn
PlaceEnemyRealizeSingleCells
There are many cells you could look at forever in 3D.
Eric Betzig
YouLookForeverCellsManyCould
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