Sentences with phrase «cells form part»

These nerve cells form part of the pathway that controls a male canary's singing.

Cerebellar granule cells form part of a brain circuit with a strikingly regular, almost crystalline, structure.

It is known that the ATM protein is one of the main proteins involved in DNA repair in somatic cells (any of the cells forming part of our organism, except for germline cells).

Not exact matches

Once single - cells combined to form multi-celled organisms, how did those organisms get more complex to form organisms that had a brain and more complex parts?

To get from there to the simplest cell all you need is the combination of a 15 - 17C oil molecule and an amino acid, in water they spontaneously form a sphere since the oil part is hyrophobic and the amino acid is hydrophyllic.

As part of their campaign, they have offered churches a stakeholder pack, a special prayer and they are forming a NHS Sickle Cell Choir consisting of people who live with sickle cell, their helpers, friends and familCell Choir consisting of people who live with sickle cell, their helpers, friends and familcell, their helpers, friends and families.

The democratic societies have no one supreme or dominant member, with examples being such things possibly as stones and probably as some cell - colonies and even special forms of many - celled plants and animals.42 Monarchic societies, on the other hand, do have a supreme or dominant member which radically subordinates the parts to its ruling purpose but which can never completely rob the parts of all measure of control over themselves.

And when the first cell formed, how did the molecules randomly form all of the different parts of the cell like the nucleus and everything else?

At birth, the only existing parts of breast anatomy are the milk ducts within the nipple — the alveoli, or milk - producing cells — have not yet formed and not a lot of changes will happen now until the onset of puberty.

It is formed when the collection of cells that has moved to the uterus to be implanted splits and attaches themselves to the deeper parts of the uterine wall.

The AR - V7 variant is formed when an androgen receptor loses the end part of the receptor, called the C - terminal end; this is deleted due to an error in RNA processing in tumour cells, leaving only the beginning part of the receptor, the N - terminal end.

The second part of this process is the fusion of the polar nuclei with a second sperm cell nucleus, thus forming a primary endosperm.

Neural stem cells with the ability to form new neurons in the brain are normally present in the hippocampus (the part of the brain connected to learning and memory) and in the subventricular zone of the brain.

The research team found that when it increased levels of E-NTPDase2 in tadpole embryos that consisted of only eight cells, they could cause parts of the eye to form not only on the heads of the amphibians, but also in tissues in other parts of their bodies, including their tails.

Previous work in Weinberg's lab had shown that after a tumor forms in one part of the body, some of the cancer cells undergo EMT, Mani explains.

Furthermore, it has been shown that the body's natural process of healing the wound created by surgery can actually spur these residual cancer cells to metastasize to distant parts of the body and form new growths.

Prof. Hamida Hammad (VIB / Ghent University): «We already suspect that to some extent, the answer lies in the endotoxines, which form part of the cell wall of specific bacteria.

In solution form, their solar absorber layer — the part made from the copper indium diselenide or CIGS materials and critical to the performance of the cell — can be easily painted or coated onto a surface.

Industry hangs on in the form of Nypro, a plastic - parts manufacturer that has filled the old Bigelow shell with gleaming machines that spit out pens, medical tubing, and cell phone cases.

«It's been a debate for many years, whether there were indeed cells in the adult ovary capable of forming new eggs,» says Evelyn Telfer, a reproductive biologist at the University of Edinburgh who wasn't part of the new study.

Wang explained that, as a part of its NET - producing duties, PAD4 regulates the formation of chromatin — the condensed form of DNA that the cell remodels to form chromosomes.

Sickle cell disease is a recessive genetic disorder caused by a single mutation in both copies of a gene coding for beta - globin, a protein that forms part of the oxygen - carrying molecule hemoglobin.

It is well established that melanoma cells can spread through the blood to accumulate and form new tumors (metastases) in other parts of the body away from the original tumor.

It is already known that mammals have brain cells that signal the direction that they are currently facing, a discovery that formed part of the 2014 Nobel Prize in Physiology or Medicine to UCL Professor John O'Keefe.

It gets stuck in the earliest stage of wormy development, making the same larval cells repeatedly while failing to form the organs and body parts needed for later life — including the vulva required to get the eggs out of its body.

Scientists from the Spanish National Cancer Research Centre (CNIO) have discovered that NANOG, an essential gene for embryonic stem cells, also regulates cell division in stratified epithelia — those that form part of the epidermis of the skin or cover the esophagus or the vagina — in adult organisms.

The drug treatment and radiation cause damage to the epithelial cells, which form part of the intestinal mucosal layer.

Even a syringe of one's own stem cells taken from one part of the body and squirted into another «may multiply, form tumors, or may leave the site you put them in and migrate somewhere else» the fda warns on its Web site.

Differences in these systems allow cells to specialise to form all the different parts of the body and also helps our cells respond to the changing world around us.

In experiments with lab mice, she discovered how small groups of cells dance about to form an embryo and how a layer of cells surrounding the embryo itself, previously thought of as nothing more than a protective cloak, orchestrates the formation of an embryo's body parts.

That dye stayed in the cells as they divided and moved from the neural tube to form different parts of the skate's body.

Protein aggregates that form after a cell is exposed to high, non-lethal temperatures appear to be part of an organized response to stress, and not the accumulation of damaged proteins en route to destruction.

Now, with publication of a study by investigators at the Cedars - Sinai Board of Governors Regenerative Medicine Institute, ALS researchers know the effects of the attack are worsened, at least in part, by the aging and failure of support cells called astrocytes, which normally provide nutrients, housekeeping, structure and other forms of assistance for neurons.

One part of LC3 binds to cardiolipin, and LC3 causes a specialized structure to form around the mitochondrion to carry it to the digestive centers of the cell.

These proteins are vital to complex life, forming the transport infrastructure that allows different parts of cells to specialize in particular functions.

This means that it could conceivably form part of an editing system to tag RNA so that its movement in the cell can be tracked.

Schwann cells form a protective myelin sheath around nerves, which acts as insulation to ensure rapid transmission of neural signals to limbs and other parts of the body.

But when you analyze your brain, you will find inside it a set of nerve cells that form a large complex: one that can distinguish among a large repertoire of states in a way that its parts can not; and one that does so maximally, more than any other set of nerve cells, more than the entire body, than any crowd of men, than the world itself.»

More recently, researchers have come to understand that the forms are not redundant; some localize to different parts of the cells, some are incorporated into different parts of the cytoskeleton.

This accelerated early development meant that blastocysts from overweight and obese women contained fewer cells, most notably in the outermost layer, which goes on to form a large part of the placenta.

Their disease module revealed that two proteins previously linked to some forms of the disease were part of the same molecular pathway and that they work together to cause errors in cell proliferation, which may be linked to the symptoms of the disease.

As part of the body's normal, healthy immune response to infection, the barrier formed by blood vessel cells temporarily loosens, allowing white blood cells to exit the bloodstream and attack the invading bacteria or virus, Rehman said.

The researchers found that bacteria forming part of a cluster were more likely to be taken up by human cells and to survive in them than the microbes without close relatives; the cluster strains also caused more severe disease in mice.

«All epithelial cells — and that's the cells that make up most of the organs in our bodies — can do this, so you could imagine that this type of local chamber could be forming transiently in many different parts of the body, whenever cells need to self - organise and communicate,» Gilmour says.

Thus, in a panel of breast cancer samples, we identified tumor cells that did not form part of the bulk tumor mass, but instead were interspersed within the adjacent stroma — as if forming the forefront of cancer cell invasion.

This response is triggered when the ER, part of the cell's protein assembly line, struggles to fold newly formed proteins into their exactly right shapes.

One such recent breakthrough is the use of a CRISPR formed from mouth bacterium that is capable of breaking RNA, the part of cells that help transform genes into usable proteins.

The embryo and mother work together to create the placenta; while the trophoblast of the embryo becomes the chorion part of the placenta, the maternal uterine cells and surrounding blood vessels form the maternal placental components (Gilbert, 2003).

For the most part, the research has focused on the discovery of a complex cascade of genes that combine to form molecular pathways needed to help youthful cells, tissues and organs decide in which direction to take their first fateful steps — whether to go left or right.

They form sheaths around axons, the tail - like parts of nerve cells that carry electrical impulses.