Sentences with phrase «dividing cells it needs»

Over the next 3 - 4 days, the virus seeks new organs containing the rapidly dividing cells it needs: the bone marrow and the delicate intestinal cells.

Over the next three to four days, the virus seeks new organs containing the rapidly dividing cells it needs: the bone marrow and the delicate intestinal cells.

Not exact matches

To make stem cells the basis for safe medical treatments, however, the field would need the ability to tightly control stem cell pluripotency, the ability to become many cell types, and self - renewal or immortality, the ability to keep dividing and multiplying over time in constant turnover.

The findings inject hard facts into a debate that has long divided the medical community, with many radiation oncologists preferring adjuvant therapy — radiation given soon after prostate removal to kill off any remaining cancer cells — and many urologists preferring salvage therapy — radiation given later, when prostate - specific antigen tests suggest it's needed.

PE: To progress toward cancer, you need a few specific genes to be mutated, within a limited number of cell divisions, to cause the cells to divide uncontrollably.

«Much more than other cells, cancer cells need excessive levels of ATP to grow and divide.

Certain proteins cause cells to grow and divide when needed.

One of them was used to reproduce acquired aplastic anemia: due to various types of damage, some of the stem cells die, and those that remain need to divide more frequently in order to maintain the production of blood cells; as a result of so many divisions, the telomeres shorten and the disease appears.

Since nucleotides are needed to build duplicate copies of a cell's DNA before it can divide, SAMHD1's activity is carefully regulated so that it is active only when the cell is at rest and not dividing.

When the organizing cells need to divide to replace damaged surrounding stem cells, ERF115 gets activated.

The more tumor cells there are — and the more rapidly they're dividing and proliferating — the more antibodies are needed.

Many tissues of our bodies, such as our skin, can heal because they contain stem cells that can divide and differentiate into the type of cells needed to repair damaged tissue.

That single cell contains all the genetic information needed to develop into a human, and passes identical copies of that information to each new cell as it divides into the many diverse types of cells that make up a complex organism like a human being.

As the cancer progresses however, its cells develop mutations that enable shutting off miR - 34a, causing cells to divide into flexible hybrids that can revert back into stem cells if needed.

Lung cells are constantly exposed to toxins and pathogens in the air, and they need to divide frequently to replenish themselves, notes lead author and pulmonary geneticist Christine Kim Garcia.

So the researchers needed cells that divided rapidly and, as a result, survived longer in culture.

When a mother cell divides in two daughters, its structures need to duplicate, so that each daughter cell gets the right complement and looks like its mother.

Senescence impairs lung function in two ways: It prevents lung cells from dividing when they need to be replaced.

The cell needs to organise this jumble into chromosomes to be able to divide its DNA neatly over both daughter cells.

In most adult tissues, cells go about their daily business — absent a command from a growth factor, such as epidermal growth factor (EGF), they don't really need to grow, much less divide.

One of them was used to reproduce acquired aplastic anaemia: due to various types of damage, some of the stem cells die, and those that remain need to divide more frequently in order to maintain the production of blood cells; as a result of so many divisions, the telomeres shorten and the disease appears.

Within a few days, that single cell divides over and over again until it forms a blastocyst, a hollow ball of 150 to 200 cells that give rise to every single cell type a human body needs to survive, including the umbilical cord and the placenta that nourishes the developing fetus.

Since the human body needs energy to make proteins or divide cells or do anything, really, ATP is the molecule that provides the energy.

The most obvious reason that protein might promote the growth of cancer in certain contexts is by providing sufficient amino acids to synthesize new proteins needed by rapidly dividing cells.

Hundreds of billions of cell divisions occur in the body daily, and each time a cell divides, it needs to replicate an identical set of DNA, or approximately 3 billion base pairs.

It is necessary for rapidly dividing cells, including those of the gut and immune system.1 - 11 It is also used as an energy source in mitochondria, and is a precursor of the brain neurotransmitter glutamate.13 Glutamine is also needed for optimal nucleotide biosynthesis and protein synthesis.14 - 17

They have the ability to divide and differentiate into many different types of cells based on where they are needed throughout the body.