Sentences with phrase «cells in a given time»

The body can only create a finite number of antibody - producing white blood cells in a given time period.

Not exact matches

Debate the time all you want but don't pull this «well i think it's a child as soon as the sperm works it's way into the egg because I believe in God and I think he gives the mass of cell's a soul» bull shlt.

I mean, if god wants him to live he wouldn't have given him cancer in the first place but lets just say he contr.acted can.cer on his own but was called upon god to do these good dee.ds but needed more time, now what if the only way he could survi.ve was from stem cell res.earch?

He explains, «My T cell level is at an all - time high giving me a zero per cent chance of passing on the virus... miracles have been persistent in my life, therefore faith has been persistent in my life.»

After a time he gave up this penitential exercise of the door, and instead of it he took up his abode in a very small cell, and used the bench, which was so narrow and short that he could not stretch himself upon it, as his bed.

You should feel free to let the bread rise longer, as well; adding rise time can give the dough the benefit of getting «comfortable in its skin,» so to speak, as it more gradually building the cell structure.

My daughter is given privileges, such as an allowance, a certain time to be home by, a cell phone, and is allowed to have fun on the Internet, but she is also given guidelines to follow in order to enjoy these perks.

Particularly outside the U.S. (creative cell phone uses have lagged in the States), organizers have used mass text messages to alert people to the location for a rally or demonstration and give authorities little time to counter them.

Based on these ex vivo experiments (in cells isolated from patients and then exposed to PD - L1 blocking agents outside of the body), they predict that when actual patients are given PD - L1 blocking agents, their viral load at the time will influence the «net» outcome, i.e., whether the blockage boosts or weakens the overall anti-HIV immune response.

When the modified cells were injected into mice whose hind limbs had been injured, the tissue that regrew to repair the damage had three times the blood vessel density of similar tissue in mice given unmodified cells.

THE cone cells that help give us our colourful view of the world have been recorded growing in real - time in a living person's eye.

«Given everything we thought we knew about MYC and LIN41 at the time, we couldn't comprehend how these genes were so beneficial in somatic cell reprogramming, but absolutely useless in tumor reprogramming.

Roughly speaking, ChIP sequencing can be compared to a microscope, which enables us to observe the presence of different cell components in the entire genome at a given time.

Both approaches would give time after vaccination for CD4 cell numbers to recede back to normal in the mucosal linings prone to HIV infection.

Early in their study, the team noticed differences between the expected 3BNC117 abundance in humans over time, given its half - life, and the actual abundance, a discrepancy hinting that some of the antibodies may be targeting not just circulating virus particles but HIV - infected cells as well.

DNA sequencing is used for mapping the sequence of the base pairs, which our DNA consists of, and ChIP sequencing is a derived method in which the sequences are used to determine the presence of different cell components in the genome at a given time.

Kress, now a postdoctoral researcher at Yale, thinks the cell uses filopodia to increase the size of the area it can explore in a given time.

In the paper, the researchers show for the first time that ANG simultaneously reduces proliferation of stem cells and promotes proliferation of myeloid progenitor cells that give rise to mature myeloid cells.

«In the past it was deemed technically impossible to follow single cell stem cells in the brain over time given the deep localization of the hippocampus in the brain,» said JessbergeIn the past it was deemed technically impossible to follow single cell stem cells in the brain over time given the deep localization of the hippocampus in the brain,» said Jessbergein the brain over time given the deep localization of the hippocampus in the brain,» said Jessbergein the brain,» said Jessberger.

In healthy human cells, the p53 protein helps prevent tumors by putting the brakes on the cell cycle to give an ailing cell time to fix itself — or die — rather than spawning more corrupted cells.

Part of the answer is simply that the most commonly used DNA probes tell whether or not a given sequence is present, not how many times it appears in an individual cell.

Professor Wolf Reik, Head of the Epigenetics research programme, said: «Charting the different developmental timings in the early reprogramming events observed in the human and mouse - derived cells gives the first mechanistic insight into how these events are regulated which is tremendously exciting.

Aging is a key risk factor for sAML because, over time, hematopoietic stem cells (which give rise to all other blood cell types) accumulate DNA mutations and changes in other molecules that put DNA instructions into action, such as RNA and proteins.

Only some of the plant's 30,000 genes are active in a given root cell at a given time, thanks to proteins called transcription factors that turn genes on and off as needed.

A large body of research has reported that Nanog is allelically regulated — that is, only one copy of the gene is expressed at any given time — and fluctuations in its expression are responsible for the differences seen in individual embryonic stem (ES) cells» predilection to differentiate into more specialized cells.

Biochemist Nirenberg of the National Institutes of Health gave a seminar describing a groundbreaking experiment in which he and a colleague had discovered how the cell interprets messenger RNA — by reading one triplet, or codon, of nucleotide bases at a time — to line up the amino acids that form proteins.

Therefore, it's useful for researchers to know the set of proteins present, or the proteome, in a cell or tissue at a given time and under certain conditions.

The protective effect of the cells on rheumatoid arthritis decreased over time, with no benefit seen 15 years after a woman last gave birth, according to a study in Arthritis & Rheumatism published online March 2010.

Both the healthy mice and the mice without Narp had three times the number of new cells in the hippocampus after ECT than the mice that were given the sham procedure.

In the cells of humans and other organisms, only a subset of genes are active at any given time, depending largely on the stage of life and the particular duties of the cell.

Then the drugged mice's endurance shot through the roof: They ran about 70 % farther than trained mice given a placebo, and their running times were similarly increased, Evans's group reports online today in Cell.

«The discovery that aldose reductase regulates mucus production and goblet cell metaplasia makes inhibition of this enzyme an attractive therapeutic option to reduce mucus - related airway obstructive diseases — and for the first time gives us a real chance to alter the course of the underlying disease in asthma and COPD.»

Some magnetic resonance techniques can give information about the quantity and function of beta cells, he says, but they use a dose of manganese chloride that is at least 1 million times higher than the new PET technique, suggesting an advantage in lower toxicity.

At any given instant it can be argued that the cell is in a «state» defined by its components — their concentrations and locations, the interactions between components — that are modulated in space and time, and the complex circuitry — that involves a large number of interacting networks and a snapshot of the dynamical processes — such as gene expression, cell cycle, transport of components, etc..

But if we pick therapeutic candidates that might enhance function and show us an acute improvement in vision, or use a metabolic biomarker that again gives us the hint that we've acutely improved the health of retinal ganglion cells, that can give us confidence in a short period of time that the therapeutic candidate we are studying has promise.

Young said Celltex did a study in which it injected lab mice with 73 times the normal dose of 200 million cells that Celltex gives its clients, and none of the mice died, developed toxic organs or grew tumors.

To achieve this that fate of these cells must be precisely regulated, such that the right number and type of cells is created at a given time and point in development.

But while this is true of normal cells in most unstressed conditions, normal cells also rely on those same pathways to carry them through times when the cell is under stress, and to give them time to recover afterward.

Government regulators have given the go - ahead to a second study that will for the first time carefully test a treatment created using human embryonic stem cells in people, according to the company sponsoring the experiment.

In this comprehensive study, we found a direct association between both the timing and extent of mild analgesic consumption during pregnancy and the risk of giving birth to a son with congenital cryptorchidism, the best described risk factor for poor semen quality and testicular germ cell cancer (Boisen et al., 2004).

There's the idea that we could give the cells a «booster shot» and take sick cells that weren't functioning for a patient's vision and make them more functional again and maybe make the patient see better in an acute or short time frame.

The time from initiation to division is given by the individual cells growth rate, which is variable and is the major cause of the variation in cell sizes.

To examine the action of individual pathways in toto during ES cell differentiation, the FunGenES database was given an additional feature called «Pathway Animations» that depict dynamic changes in specific genetic, signaling or metabolic pathways viewed in time - related animations based on the KEGG annotation [44], [56].

Given MELK is a cell cycle regulated genes, it would be important for the authors to test whether MELK expression levels in luminal and basal cell lines (Figure 4B) is correlated with their doubling time.

To quantitate the proportion of cells in the LN lymphatic sinuses at a given moment in time, we optimized an in vivo procedure to label lymph - exposed cells based on the established method of antibody pulse - labeling of blood - exposed cells (Cinamon et al., 2008).

«If you spray a (non-GM) plant with pesticide or a herbicide, you're not allowed to harvest it and market it for a certain period of time to give the chemical time to decay, (but with pesticide - resistant GM crops) there's no withholding period... and the pesticide is in every cell of the plant, so you eat it.»

After that, the study subjects were quarantined for six days and given cold - virus - containing nose drops at a dose about 125 times the amount that it takes to infect cells in a laboratory.

Starvation is when a person is denied food for a given length of time where the volume of matter starts awakening in their cells.

And for a vegan bodybuilder who must unfortunatelly play tetris with the food sources that he choses in order to give to his body the right ammounts of aminos, restricting SPI and soy foods so much does not make his goal any easier.There are sometimes that you need a meal thats complete with aminos and soy provides that meal with the additional benefits of lacking the saturated fats trans cholesterol and other endothelium inflammatory factors.I'm not saying that someone should go all the way to 200gr of SPI everyday or consuming a kilo of soy everyday but some servings of soy now and then even every day or the use of SPI which helps in positive nitrogen balance does not put you in the cancer risk team, thats just OVERexaggeration.Exercise, exposure to sunlight, vegan diet or for those who can not something as close to vegan diet, fruits and vegetables which contains lots of antioxidants and phtochemicals, NO STRESS which is the global killer, healthy social relationships, keeping your cortisol and adrenaline levels down (except the necessary times), good sleep and melatonin function, clean air, no radiation, away from procceced foods and additives like msg etc and many more that i can not even remember is the key to longevity.As long as your immune system is functioning well and your natural killer cells TP53 gene and many other cancer inhibitors are good and well, no cancer will ever show his face to you.With that logic we shouldn't eat ANY ammount of protein and we should go straight to be breatharians living only with little water and sunlight exposure cause you like it or not the raise of IGF1 is inevitable i know that raise the IGF1 sky high MAYBE is not the best thing but we are not talking about external hormones and things like this.Stabby raccoon also has a point.And even if you still worry about the consumption of soy... http://www.ncbi.nlm.nih.gov/pubmed/21711174.

The saturated fat in butter actually enhances our immune function, protects the liver from toxins, provides nourishment for the heart in times of stress, gives stiffness and integrity to our cell membranes, and aids in the proper utilization of omega - 3 essential fatty acids.