Sentences with phrase «to keep cells alive»

This «cellular stress response» helps keep cells alive by buying them time to recover.

So far the researchers have only been able to keep the cells alive for two weeks at a time.

This respiration is related to metabolic processes that keep the cell alive while photosynthesis occurs.

Thus, there is a need for new types of drugs that keep the cells alive despite elevated eye pressure (so - called «neuroprotectives»).

New experiments by UC Berkeley and UCSF researchers suggest that immortalization of skin cells, which is essential to turning them cancerous, is a two - step process: a mutation in nevus cells slightly raises levels of telomerase, which keep the cells alive long enough for a second change, still unknown, that up - regulates telomerase to make the cells immortal and malignant.

Using this screen, the MIT team identified one guide RNA strand that had a very powerful effect, keeping cells alive much more effectively than any of the individual genes that have been previously found to protect this type of yeast cell.

Right now they can create very thin layers of muscle tissue that are a few layers thick or something, but beyond that, you need a three - dimensional kind of a structure that provides nutrients in and out and removes waste, keeps the cells alive essentially.

Every cell in our bodies responds to stressors such as viral infections, starvation, and injury by restricting the production of new proteins, which helps keep cells alive by buying them time to recover.

The researchers removed the organ of Corti, which is housed within a seashell - shaped cavity called the cochlea and contains sensory hair cells, from newborn mice and kept the cells alive in culture plates.

«The bacteria inadvertently leave BCL - XL as the only survival protein keeping the cell alive — a single point of failure at the molecular level.

«Walter and Eliza Hall Institute scientists have spent three decades deciphering how «survival proteins» including BCL - XL keep cells alive, and how this can be exploited to treat cancer.

For aSyn, genes involved with lipid metabolism and membrane trafficking kept the cells alive.

Before this, scientists could harvest the inner cell mass of the blastocyst, but were able to keep the cells alive only for a very short time.

He adds: «With this type of drug you are always going to be operating in a window of whether or not the cell can catch up and keep the cell alive while the drug is still being effective against the virus.

Neuroprotection refers to our ability to keep the cells alive despite the insult of glaucoma.

Donovan and Leslie Lock, assistant adjunct professor of biological chemistry and developmental and cell biology at UCI, previously identified proteins called growth factors that help keep cells alive.

Bone marrow cells do not normally grow in the lab, but the team reported that by carefully controlling the amount of oxygen the cells received along with other growth conditions, they could keep the cells alive for at least a year.

Without the worry of trying to keep a cell alive, this process opens up many possibilities, including the synthesis of new classes of enzymes, therapeutics, materials, and chemicals with diverse chemistry.

The original genetic software would keep the cells alive, while a parallel synthetic or semi-synthetic genetic code would allow the cell to act as a micro-factory, producing useful materials.

Plus, the alien ribosome and a more typical one can work side by side, one cooking up the unique proteins while the other churns out the enzymes necessary to keep the cell alive.

Strategically switching on signaling enzyme islands allows these biochemical activities to keep the cell alive and is important to protect against the onset of chronic diseases such as diabetes, heart disease and certain cancers.»

«Just enough light to keep the cells alive,» said Toettcher, «but still crank out a whole lot of product that you want, which they produce only in the dark.»

Like many viruses, MERS works by hijacking the ubiquitin system in human cells composed of hundreds of proteins that rely on ubiquitin to keep the cells alive and well.

«We were particularly interested that this drained the macrophage of a protein called MCL - 1, that helps to keep cells alive,» he said.

Keeping cells alive and growing in the tissue construct represents an important step toward printing human tissues.

Mitochondria are definately involved in intrinsic aging as they produce the element that keeps the cell alive - but some cells do n'T have any mitochondrias (such a Red Blood Cells (Erythrocytes)-RRB- although that is a moot point.

The UCI scientists — Donovan, Lock and Kristi Hohenstein, a stem cell scientist in Donovan's lab — used those growth factors in the current study to keep cells alive, then they used a technique called nucleofection to insert DNA into the cells.

Brain effort is costly because this three - pound organ needs 20 % of the body's supply of oxygen and glucose to keep its cells alive.