Sentences with phrase «cell bodies shown»

Not exact matches

In clinical trials the treatment — which involves extracting individual patients» immune T - cells, modifying them to seek out tell - tale biological markers associated with blood cancers like aggressive lymphoma, and then pumping those modified killer cells back into the body — has shown major promise, in some cases eliminating all signs of the cancer in patients six months after treatment.
This argument, however, falls, because we have shown that although a body, say, a plant, can accomplish what the individual cells in it can not do, e.g., flower and bear fruit, still, the plant needs the ground as its «other.»
Thus, for example, they can show that what a single cell can not do by itself, the body of which it is part can do.
Studies have shown that their wide array of antioxidants actually inhibit the growth of cancer cells, as well as protecting the body from cardiovascular disease — orange vegetables have been shown to provide the most protection against this disease.
Several studies show that it can improve insulin sensitivity, as in how well the body's cells respond to insulin (24).
Previously, Derek Danahy of the University of Iowa and colleagues showed that sepsis disrupts the immune system by reducing the amount and function of memory T cells that circulate throughout the body, recognizing and attacking specific bacteria, viruses, or cancer cells.
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.
The latest findings show that genetic defects in the body's ability to manufacture carnitine might be associated with an increased risk of autism because carnitine deficiency interferes with the normal processes by which neural stem cells promote and organize embryonic and fetal brain development.
Furthermore, brain imaging data for these very elderly animals shows a slight loss of grey matter (neuronal cell bodies), an effect that the researchers have not yet explained, as well as significantly slowed atrophy of white matter (the neuronal fibers connecting different areas of the brain).
The nuclei of the T and dendritic cell are colored green, the cell body of the dendritic cell is shown in grey.
Previous work has shown that retinoic acid, a chemical that results from the body's natural breakdown of vitamin A, should act against these CK5 + cells, but clinical trials of retinoids against breast cancer have been largely unsuccessful.
They also showed that the cells have most of the surface «markers» considered as identifiers of embryonic stem cells and form «embryoid bodies» — characteristic clumps of cells formed by ESCs.
A 2009 study by the same researchers showed that NF - kB helps normal cells in DNA repair, which may prevent them from harming the body.
«What our findings show is that the problems with iPS cells don't just involve one or two or a few abnormal iPS cells escaping into the body and forming tumors, but that the whole population of cells is screwed up,» Lanza says.
A small body of research that includes animal and cell - culture studies, however, shows that some of them can bind to hormone receptors.
The team showed that exosomes could serve as an efficient carrier of RNAi, given that these nano - sized vesicles easily travel across the body and enter cells, including cancer cells.
Adult stem cells, reprogrammed or not, however, have not been shown to have the same level of flexibility in becoming any cell in the body.
MicroRNAs in other cells of the body were unaltered in the specially bred mice but still there was a shortage of microRNA in their feces — suggesting a link between that which would normally be in the gut with the microRNA that shows up in the feces.
When the scientists inserted human colorectal cancer cells into zebrafish embryos and allowed them to grow for 4 days, the resulting tumors showed three hallmarks of human solid tumors: rapid cell division, formation of blood vessels to supply nutrients, and the ability to spread to other locations in the body.
After more than six years of research, the research team led by María Soengas, head of CNIO's Melanoma Group, showed that RAB7 acts as an orchestra director, determining the fate of melanoma cells: at high concentrations of RAB7, cellular autodigestion is very active, and this allows tumor cells to obtain energy, prevent the accumulation of toxic components and thus divide and proliferate; when RAB7 is reduced, cells use endosomes to recycle metastatic proteins, favouring their dispersal throughout the body.
About ten years ago, research results showed that things are not quite as simple as that: «Under most conditions, H2O2 is not an undesired side product but rather an essential chemical messenger that plays an important role in regulating the way in which body cells respond to signals from outside such as hormones and growth factors,» says Dr. Tobias Dick of the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ).
Tubulin is labeled gold, highlighting the cell body and flagellum, while the protein actin is labeled blue, showing off the organism's distinctive collar.
In a study presented in the featured clinical investigation article of the November issue of The Journal of Nuclear Medicine, they used 18F - fluorodeoxyglucose (FDG) PET / CT imaging to show that the amount of cell - free tumor DNA circulating in the bloodstream correlates with tumor metabolism (linked to cancer aggressiveness), not tumor burden (amount of cancer in the body).
Photo of a living Brainbow zebrafish, taken by Zachary Tobias (a research technician in Weissman - Unni's lab), showing a brightly labeled neuron with its cell body (white) at bottom.
In our platform, cells looked and acted like those that you would find in the body, showing more sensitive responses to drugs than traditional static culturing.»
Associate Professor Palmer said that this next - generation test showed that HIV hides in the body's immune memory T - cells, which is how it avoids detection from the immune system.
It has previously been shown that rougher surfaces (also known as textured surfaces) reduce the amount of scar tissue formed around breast implants, but the Manchester scientists felt that they could improve this by creating a pattern which mimicked body's own surface, such as the basal layer of the skin, providing a better environment for the cells to grow on.
These findings are the first to show that blood - forming stem cells can be modified with a CAR therapy that can safely engraft in the bone marrow, mature and become functional immune cells throughout the body.
But the same brain cells showed little or no response to other objects, such as images of vegetables, radios or nonfacial body parts.
The left one shows nerve cell bodies and their projecting dendrites (both green), as well as supporting astrocytes (red).
This new study now shows that BCL - 2 «teams up» with MCL - 1 and both these proteins crucially determine NK cell survival in our body, and the majority of NK cells died following a reduction in the levels of BCL - 2.
The background image shows a picture of the nematode C. elegans with clumps of the Huntington's aggregates (bright green because they're tagged with green fluorescent protein) in the body wall muscle cells.
The research, published in the journal Scientific Reports, shows for the first time that the way in which fat is made within the body is not «pre-programmed» during the early years of development as previously thought but even in adulthood cells can be influenced by our environment to change the type of fat that is formed.
Most significantly, microscopy showed that nuclei of ASF1 - depleted cells contained aggregates of telomeric DNA, known as PML bodies.
Now a team of scientists has shown that even cells in the skeleton — which we commonly think of as mere scaffolding — exude a hormone that helps the body store fat and regulate sugar levels in the blood.
The cell culture experiments showed that MAbs prevented the uptake of misfolded α - syn fibrils by neurons and sharply reduced the recruitment of natural α - syn into new Lewy body aggregates.
«This study adds to an important body of work that has shown the ubiquity of a circadian clock across species, including humans, and its role in metabolic regulation in cells, organs, and organisms,» said Dr. Michael Sesma, Program Director in the Division of Genetics and Developmental Biology at the of the National Institutes of Health's National Institute of General Medical Sciences, which partially funded the research.
In a 2011 study, they showed that CBD helps treat MS - like symptoms in mice by preventing immune cells in their bodies from transforming and attacking the insulating covers of nerve cells in the spinal cord.
In a new study published in Science Advances, a group of University of Wisconsin - Madison researchers show that individual cells in the human body have an armament designed to prevent HCMV from achieving and maintaining this latency, to shine a spotlight on the virus so the immune system knows to fight.
The latest research from the UCSB team shows that specialized cells in the squid skin called iridocytes contain deep pleats or invaginations of the cell membrane extending deep into the body of the cell.
Scientists have shown that fuel cells implanted in rats can successfully generate electricity from sugar in the rodent's bodies.
In recent years, research has shown that what people commonly think of as «their» bodies contain roughly 10 microbial cells for each genetically human one.
Nagoya University - led study shows for the first time germ cells have an inherent property to feminize the body in teleost fish, medaka.
«Our study shows a whole new route, or bypass mechanism, for triggering the body's adaptive immune response to TB infection, a means by which infected dendritic cells cooperate with uninfected dendritic cells to activate T cells and respond to the infection,» says infectious disease specialist and study senior investigator Joel Ernst, MD, a professor at NYU Langone Medical Center.
Previous studies have shown that white blood cell telomere length can be predictive of biological aging and is linked with telomere length in other cells in the body.
«Civil war inside our cells: Scientists show how our bodies fight off «jumping genes».»
The team showed that IL - 33 can further enhance the response of memory T cells, the long - lived cells that can patrol and protect the body from infections and cancers, when given with a DNA vaccine compared to a vaccine without IL - 33.
Dr Bernardo Tavora, lead author on the paper from the Barts Cancer Institute, said: «This work shows that sensitivity to cancer treatment is related to our own body mistakenly trying to shield the cancer from cell - killing effects caused by radiotherapy and chemotherapy.
The federally funded study, published in the Journal of Leukocyte Biology, showed how a stress receptor, known as corticotropin - releasing factor, or CRF1, can send signals to certain immune cells, called mast cells, and control how they defend the body.
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