Weissman's research in mice had revealed that cancer
cells produce large quantities of CD47, a protein that signals immune cells to spare the cancer cells.
Plants with double the DNA in
their cells produce larger flowers, larger leaves, thicker stems, but they also take longer to flower.
«Tumor
cells produce larger quantities of H2O2 and use oxidative signals at higher levels than normal cells in order to drive their own growth,» says Mirko Sobotta, first author of the publication.
These cells produced large quantities of two proteins vital for growing fetuses: pleiotrophin and osteoglycin.
Not exact matches
The research and development company is one of the
largest cell phone camera module manufacturers in the world, but it also
produces lenses for numerous other applications, including microscopes, drones, TVs, automobiles and more.
Also there is evidence of molecular mechanisms in the
cell membranes that can amplify small changes in the field to
produce large changes in neural activity.13 On the other hand, earlier tests of Kohler's theory found that interference with electrical gradients over the cortex had no effect on behavioral measures (see note 11 for reference to these studies).
Robust digital heavy duty compression load
cell produced in stainless steel and hermetically sealed to IP68 for installation under
large silos, tanks, vessels and heavy duty applications [more]
Cargill, one of the
largest global agricultural companies, has joined Bill Gates and other business giants to invest in a nascent technology to make meat from self -
producing animal
cells amid rising consumer demand for protein that's less reliant on feed, land and water.
In the protected environment of a greenhouse, cold frame, or indoors under lights, seedlings tend to grow rapidly and
produce large cells with thin walls.
It may also ultimately inform the methods that will be used for
producing large quantities of
cells for therapeutic use and other applications such as the high - throughput screening of chemicals for brain toxicity or therapeutics.
Studies had shown that myofibers, the
cells making up these muscles, were
larger and greater in number —
producing a more powerful bite.
«Before this study, it was not known if it is possible to
produce sufficient numbers of these
cells and successfully use them to remuscularize damaged hearts in a
large animal whose heart size and physiology is similar to that of the human heart,» said Dr. Charles Murry, UW professor of pathology and bioengineering, who led the research team that conducted the experiment.
Lambs
produced from the genetically manipulated
cells produce foreign proteins; such animals may be able to manufacture
large quantities of medically valuable human proteins in their milk.
Fat
cells cultured from the body mass index of a morbidly obese patient cause multiple myeloma
cells to anchor to a much greater extent than normal
cells and
produce a significantly
larger number of blood vessels to sustain the cancer
cells.
To do so they focused on keratinocytes, a specific type of skin
cells with a key role in psoriasis because of their abnormal growth and ability to
produce large amounts of inflammation promoting factors.
Now, six years after insulin -
producing cells were first transplanted into people with diabetes, results from the
largest trial yet of the «Edmonton protocol» are in.
By studying infected
cells grown in a laboratory, the team found that a
large number of CMV's genes help it hide from the immune system by allowing it to destroy many of the proteins
produced by the body during virus infection and preventing them from activating immune
cells to destroy the virus.
1982: In the early 80s, scientists realize that retroviruses have tremendous potential to deliver genes stably into
large numbers of
cells, and start
producing lab - safe versions.
In multiple myeloma, normal plasma
cells transform into malignant myeloma
cells and
produce large quantities of toxic abnormal immunoglobulin called monoclonal protein that can damage multiple organs.
Mackay - Sim's team has solved those problems by developing a method of removing the
cells under a local anaesthetic and growing them in culture to
produce larger numbers.
Tissue engineers have been unable to grow epidermis with the functional barrier needed for drug testing, and have been further limited in
producing an in vitro (lab) model for
large - scale drug screening by the number of
cells that can be grown from a single skin biopsy sample.
The treatment not only led the spinal cord
cells to
produce and secrete ChABC in
large quantities over areas spanning the injury epicenter, it helped to maintain the overall health of the damaged spinal cord and restored hind limb function in the animals within 12 weeks.
In mitochondria, energy is
produced by a
large number of proteins, which are manufactured according to a blueprint, the
cell's DNA.
If
cells were infected with an influenza A mutant lacking NS1, they proceeded to
produce large number of the molecular complexes required for RNAi, which include a protein called Argonaute that slices through the target gene.
The electric eel generates
large electric currents by way of a highly specialized nervous system that has the capacity to synchronize the activity of disc - shaped, electricity -
producing cells packed into a specialized electric organ.
Some scientists found that the fields make
cells divide more rapidly or
produce abnormally
large quantities of messenger RNAs — molecules which are the intermediate step between genes and proteins.
«This should reduce overall costs for the energy industry because, rather than creating
large, expensive solar
cells, you can use much smaller
cells that
produce just as much electricity by absorbing intensified solar energy from concentrating lenses.
Cells in which the UPR has been activated can
produce larger quantities of proteins, but they also become more sensitive — a bit like a finely - tuned racing car.
They found that gamma delta T
cells produce far more infection - killing chemicals, including interferon, when exposed to
large quantities of ethylamine, an alkylamine antigen.
However, they had to carefully time the shutdown so that the
cell population would be
large enough to
produce a substantial amount of glucaric acid.
In the study, researchers used the blood of seven people who survived Ebola Bundibugyo virus infection during the 2007 outbreak in Uganda to isolate a
large number of B
cells that
produce antibodies, which are the small protein molecules capable of inactivating the virus.
Connected at UNU - BIOLAC workshops in Montevideo, Uruguayan chemistry professor Francisco Carrau and scientist Massimo Delledonne of Italy recently collaborated on sequencing the Tannat grape, pressings of which, thanks partly to its many seeds,
produces the
largest concentration of tannins — an anti-oxidant that combats the ageing of
cells.
The improved understanding of the role of oxygen vacancies might be the key to
produce RRAM
cells with reproducible properties on a
larger scale.
But Venter plans to scale up this process by combining many 5000 - base pieces to make
larger genomes; IBEA's ultimate goal is to
produce a small bacterial
cell from scratch.
During the 2008 relapse, the researchers found that immune
cells in tissues with active colitis
produced large quantities of an inflammatory signaling molecule named interluekin - 17 (IL - 17), but very little IL - 22, the latter of which has been linked to wound healing and mucus production.
Geologic storage of hydrogen gas could make it possible to
produce and distribute
large quantities of hydrogen fuel for the growing fuel
cell electric vehicle market, the researchers concluded.
Neurobiologist Arturo Alvarez - Buylla of The Rockefeller University in New York City got interested in the adult mammalian brain's capacity to
produce new
cells after he and others discovered in the 1980s that songbirds renew
large parts of their brains every year.
Should the market demands for hydrogen fuel increase with the introduction of fuel
cell electric vehicles, the U.S. will need to
produce and store
large amounts of cost - effective hydrogen from domestic energy sources, such as natural gas, solar and wind, said Daniel Dedrick, Sandia hydrogen program manager.
Recently, the Lerner laboratory developed an advanced technique in which hundreds of millions of distinct antibodies are
produced artificially within very
large cultures of mammalian
cells.
These properties make the
cells ideal for things like windows or roofs, although they are probably less suitable for
large - scale commercial applications, such as solar farms, because they need more area to
produce the same amount of electricity as more typical silicon - based solar
cells.
Females
produce larger sex
cells, carry the offspring during pregnancy, and provide nourishment after birth.
But the butyrate
produced by the starch - fermenting bacteria could also directly suppress the proliferation of any potential cancer - causing
cells in the lining of the
large gut.
Overeager T -
cells apparently stimulate scavenger
cells to
produce large amounts of nitric oxide (NO).
To address these limitations, Zimmer and senior study author Lorenz Studer of the Sloan Kettering Institute for Cancer Research developed a simple, efficient, and robust stem
cell - based strategy for reliably
producing a
large number of diverse, functional pituitary
cell types suitable for therapeutic use.
Most significantly, the activated T
cells — the soldiers that fight germs — not only
produce large amounts of cytokines (chemical messengers that help to coordinate a counterattack) but also enter the
cell cycle, a process that normally leads to
cell division and proliferation.
Binding to the family of NOD - like receptors triggers the assembly of
large protein signaling complexes called inflammasomes, leading infected
cells to die and
produce inflammatory mediators.
The researchers found that the mice responded to the parasite by shifting their immune system into high gear,
producing large numbers of white blood
cells.
However, even though the Lokiarchaea are relatively complex compared with other known archaea, they lack the
large genome and energy -
producing mitochondria of true eukaryotic
cells.
This is both a useful tool for giving us a better understanding of the genetic and epigenetic program controlling the self - renewal of stem
cells, and on a practical side, it could allow us to inexpensively
produce large numbers of immune
cells, which could then be used for regenerative medicine or immune therapy.»
A. avenae and other anhydrobiotic plants and animals — organisms that can live without water —
produce large amounts (up to 20 % of a
cell's mass) of certain sugar molecules that harden into a semisolid state.