That means that every new cell created has a bit less carbon - 14
than cells before it.
Not exact matches
The close concentration of urban dwellers, combined with plummeting hardware costs and the overlapping layers of wireless data that accompany us — beamed from
cell towers, pulsing from Wi - Fi hot spots, radiating from smartphones in our pockets — has made it easier
than ever
before to track, sort, manage and organize things in a city setting.
That means that the stem -
cell therapies have to be converted into whatever
cell they're meant to be (heart - muscle
cells, neurons, and so forth)
before going into the body, rather
than using different kinds of stem
cells to treat the condition.
Due to the 2.5 GW exemption for imported
cells, there is no more reason to install
cell lines in the U.S.
than there was
before the Section 201 process.
Who would deny, for example, that the prayer of a martyr in his lonely prison
cell before his execution, in which he unites himself completely with the death of Christ has greater dignity and validity
before God and for his Church
than many liturgical prayers?
The consensus they came to was that individual life can not begin
before 14 days and that
cell bundles younger
than this had no individual rights.
Newborns have more red blood
cells than adults do at birth because
before birth it's the placenta that's kind of breaking down the blood
cells and when the baby's born they kind of have to do it on their own and so, there's this fetal blood
cells that have to breakdown and be eliminated from the body.
«These analytical tools helped us to understand the T
cell repertoire against a particular antigen in a more coherent way
than we have been able to do
before.
In these instances, the committee says, the use of existing embryonic
cell lines derived from embryos fewer
than 14 days old should be considered
before resorting to the use of
cells taken from surplus in vitro fertilization embryos fewer
than 14 days old.
This was ten times more of these types of
cells than researchers have ever been able to generate
before.
With that knowledge, they screened more
than four dozen monoclonal antibodies — unique agents that can stop
cells from growing or forming tumors and can be mass produced —
before finding two that block tumor creation in both types of cancer.
Five days later the team found all samples contained more
cells than before, but treated ones had between 36 and 90 per cent fewer
cells than untreated samples.
Two of the patients are now in complete remission, and the third has far fewer leukemia
cells than before.
At 30 weeks» gestation — a little more
than 2 months
before normal delivery — doctors shipped off fetal
cells for analysis.
Even after the
cells were taken out of microgravity for up to 30 generations
before being combined with the control strain, they maintained 72 per cent of their adaptive advantage, pointing to permanent mutations in the genes rather
than merely a temporary adjustment.
After all, it's much easier to run a computer program
than to grow
cells, blast them with a compound, and incubate them
before getting any sort of results.
Indeed, the diversity of T
cell receptors generated
before birth is known to be lower
than in adults, increasing the odds of two unrelated people sharing the same receptor.
Because the
cells that give rise to sperm divide frequently — about 23 times a year — they are much more likely to accumulate genetic copying errors
than the female precursor
cells, oocytes, which divide only twice
before becoming eggs.
A UCSF - led team has developed a technique to build tiny models of human tissues, called organoids, more precisely
than ever
before using a process that turns human
cells into a biological equivalent of LEGO bricks.
P. pacificus, however, has denser connections
than C. elegans, with neural signals passing through many more
cells before reaching the muscles (
Cell, doi.org/kbh).
As study leader Marr explains, «Since we now know which
cells will develop in which way, we can isolate them earlier
than before and examine how they differ at a molecular level.
The next step is to increase the percentage of genetically engineered
cells, either by increasing the amount of
cells in the infusion, by giving more
than one infusion, or by administering chemotherapy to lower the number of untreated CD4
cells in the body
before infusion begins.
Using novel technologies developed at HMS, the team looked at how a single sensory experience affects gene expression in the brain by analyzing more
than 114,000 individual
cells in the mouse visual cortex
before and after exposure to light.
With single -
cell RNA sequencing, much more gene transcription was detected
than before.
«It is a much more comprehensive analysis
than was achievable
before and the technique requires a very minimal amount of sample material — just one
cell.»
«Our study zooms in to display the proteasome complex — a recycling unit which plays a critical role in our
cells — in far greater detail
than we have ever seen
before in the electron microscope.
James Robl, the team's leader, says that adding the genetic material
before the
cell is cloned is easier
than trying to get that material into an egg that has already been fertilized.
The study is published in
Cell Death Discovery, a new translational medical research journal from Nature Publishing Group, and comes at a time when more children
than ever
before are subjected to dental surgery — and local anaesthetic — because of tooth decay or the other orthodontic conditions.
When the team injected the shielded mice with a chemical that blocks
cell - to -
cell communication
before irradiating them, they detected no DNA breaks and the amount of apoptosis decreased more
than threefold.
«Since protein synthesis is one of the most prominent hallmarks of cellular life, it shows that these new viruses are more «
cell - like»
than any virus anyone has ever seen
before.»
This fact makes the LCSB scientists» results of extraordinary interest to Parkinson's researchers worldwide, as Schwamborn stresses: «On our new
cell cultures, we can study the mechanisms that lead to Parkinson's much better
than was ever the case
before.
Consumers typically keep a
cell phone for about 18 months
before upgrading, and the law fostered recycling of the old phones rather
than junking them.
ReNeuron's fetal
cells «are closer to the neurons in [healthy] people
than others used
before, so they might be more effective,» Zivin says.
The most recent breakthrough is CRISPR — a tool to edit the genome of a human
cell more precisely and efficiently
than ever
before.
If the marriage of stem
cells and CRISPR follows a similar path, it might not be long
before pigs have enough Homo sapiens in them not only to grow human hearts, lungs, livers, and kidneys for transplant but also to model human diseases more closely
than current lab animals do and to test experimental drugs.
Thus, humans having senescent
cell clearance will die
before 122, and no later
than ~ 122.
Rather
than reversing
cells all the way back to a stem
cell state
before prompting them to turn into something else, such as in the case of iPS
cells, the researchers «rewind» skin
cells just enough to instruct them to form the more
than 200
cell types that constitute the human body.
Today, analyzing and editing genomes, proteomes and metabolomes has become a standard for many model systems; imaging beyond the diffraction limit of light and new technologies for studying protein structures provide insights deeper
than ever
before; the characterization of large populations of
cells or organisms brings unprecedented statistical power; and studying nearly all organisms of an ecosystems as a whole allows generating comprehensive models.
Experts are achieving a clearer picture
than ever
before of how brain
cells communicate and what interferes with that communication.
NASA Glenn is developing the electronics which can survive the environment on Venus for much longer
than before, as well as solar
cells.
Scientists at Harvard University grew their brain organoids, also from stem
cells, longer
than ever
before: nine months or more.
Cells cultured with CMP6 for two weeks were more resistant to CMP6 than F958V - positive cells which had never been exposed to this inhibitor before (Online Supplementary Figure
Cells cultured with CMP6 for two weeks were more resistant to CMP6
than F958V - positive
cells which had never been exposed to this inhibitor before (Online Supplementary Figure
cells which had never been exposed to this inhibitor
before (Online Supplementary Figure S4B).
Through a five - year National Eye Institute R01 grant totaling more
than $ 2.6 million, they will investigate several aspects of how EDN induces neurodegeneration and
cell death and how these mechanisms might be targeted therapeutically for early disease prevention,
before nerve damage and
cell death has occurred.
Secondly, after exercising, some
cells in the blood stream decrease considerably, sometimes decreasing to levels less
than before the start of exercise, and this could last for a number of hours.
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Every drop of this DNA «rocket fuel» contains more
than 5 billion identical
cells of energy that feeds your mitochondria like nothing you have experienced
before.
Now
before you get the heebie - jeebies, know that these bacteria
cells are much smaller
than our body
cells and so collectively only weight about 4 pounds, and they're mostly concentrated in our GI system.
Fat
cells never disappear, they can either shrink or they can increase in number so if you don't keep up with a healthy and balanced diet there is a chance that you can put the fat right back on very easily, it will just go straight to the already existing
cells and they will expand and if you put on more weight
than before then new fat
cells will be formed.
Similarly, the blood serum of men on plant - based diets suppresses prostate cancer
cell growth about eight times better
than before they changed their diet.
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