Cells suspended in a stiff matrix were more likely to work their way through the matrix to other side of a serum gradient, analogous to how metastasizing cancer
cells break free from their tumors.
Not exact matches
Instead of remaining trapped inside its host
cell like most plasmids, the plasmid (which they named pR1SE) was able to
break free.
Our premium and all - pro customer have access to
breaking injury alerts sent to their e-mail or
cell phone, so make sure to try our 7 - day
free trial to receive up to the minute updates.
When nuts are roasted above 170 degrees, the monounsaturated fats can
break down and
free radicals can form, causing damage to the
cells.
For those of us who are
broke registering as a stem
cell donor is
free, usually painless and could save a life.
In contrast, the cancer
cells often had subsets of miRNAs that were not connected to the rest of the network — rogue groups that had
broken free.
Today, the lab's prenatal testing website stresses the use of «
cell -
free» fetal DNA, which passes across the placenta from fetal
cells that have
broken down.
Metastatic cancer
cells have the ability to
break free from tissue, circulate in the blood stream, and form tumors all over the body, in a way acting like blood
cells.
That is all down to a bald chemical fact: the element is a powerful «electron acceptor», readily sucking up electrons set
free when enzymes within living
cells break down organic foodstuffs.
Bottom, artificially induced stress forces
cells through the gaps (yellow arrow); they
break free (white arrow), forming platelets.
When the protein is unfolded, tiny bubbles filled with neurotransmitters can stick to it, fuse to the inside wall of a nerve
cell and then
break free into a synapse.
Genetically disabling one of those pore - forming proteins, called PPLP2, allows the malaria parasites to
break free of the vacuole but keeps them firmly sealed inside the red blood
cell, Glushakova and colleagues discovered.
Cells that receive these quorum - sensing messages can then kick off a gene - expression program that enables bacteria to
break free of the biofilm, travel via the flowing fluid to new sites and potentially spread infection to new sites.
Elizabeth Heidrich, a PhD student at Newcastle University in England and lead author of the new study, studies microbial fuel
cells — devices that generate electrical current by capturing the electrons
freed as bacteria
break down organic matter in wastewater.
The cancer originated in some unfortunate clam somewhere and has persisted ever since as those cancerous
cells divide,
break free, and make their way to other clams.
The acidic environment inside the cancer
cell then begins to
break apart the pseudo-platelet —
freeing the Dox to attack the cancer
cell's nucleus.
When the researchers shined a short, relatively - weak pulse of UV laser - light on the
cells, the cages
broke and the
freed calcium caused the muscle
cells to contract fully, the team reports in the January issue of Nature Methods.
But the virus jumps that hurdle, says Rossman: After
cells swallow the virus and trap it in lipid vesicles, the virus expands to
break its armor, which allows the virus membrane to meld with the lipid vesicles,
freeing the virus to reproduce.
When hit with a burst from an ultraviolet laser, the ATP
broke free, activating the rat ion channels and causing the fly's neurons to fire, the researchers report today in
Cell.
Tumors with high levels of E-cadherin tend to be tightly tethered to nearby
cells and less likely to
break free and travel to other sites.
Upon exposure to the sun's UV rays, retinol compounds
break down and produce destructive
free radicals that are toxic to
cells, damage DNA, and can even cause cancer.
This happens when the body doesn't
break down the immune
cell histamine and it causes a release of superoxide, a nasty
free radical that causes a lot of inflammatory damage.
Eat berries: The vitamin C in berries helps to fight
free radicals which can damage
cells and
break down collagen, leading to fine lines.
Free radicals are responsible for the
breaking down of various vital molecules, leading to
cell damage and signs of premature aging.
Superoxide dismutase
breaks down
free radicals, and catalase is an enzyme that protects
cells by degrading excess hydrogen peroxide.
Free radicals have the ability to
break DNA strands which can result in some genes being permanently switched on, such is the case with cancerous
cell growth.
• widespread effects on circulation, muscles and sugar metabolism • raised heart rate • increased heart output • increased rate and depth of breathing • increased metabolic rate • increased force of muscular contraction • delayed muscular fatigue • reduced blood flow to bladder (muscular walls relax and sphincters contract) • reduced blood flow to intestines • increased blood pressure • increased sugar (glucose) in the blood • increased
break - down of glucose for energy *, especially in muscle
cells • increased
free fatty acids in the blood * • more oxidation of fatty acids to produce energy * • more ATP (the
cells» primary energy compound) produced * • blood vessels constrict
Your body needs small amounts of
free radicals to function; they are necessary for
breaking down unhealthy
cells so that they can be rebuilt, for example.
So when energy is required by a
cell, this bond is
broken in order to form ADP — adenosine diphosphate, as well as a
free phosphate molecule.
It produces toxins as it multiplies, and the major waste product of yeast
cell activity is acetaldehyde (the same compound that your liver must
break down when you drink alcohol), a toxin that promotes
free radical activity in the body.
Found in many foods, antioxidants
break and reduce the chain reaction of
cell damage caused by
free radicals.
Over time
free radicals damage
cells and
break down collagen, which causes fine lines.
Delusional or not, Naurim is rather crafty,
breaks out of his prison
cell, decides you shouldn't be there either and
frees you.
The Super 8 camera barely makes him out in the dark of his
cell as he tells the dramatic story of how he
broke free.
Imagine
breaking away from the mental jail
cell you live in and becoming truly
free.
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