Sentences with phrase «show tumor cells»

Images show tumor cells in a mouse brain at different days.
This microscopic photo shows tumor cells from a fine needle aspiration cytology smear of a liver mass.

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«Animal studies and in - vitro studies with human cells have repeatedly shown that food - grade carrageenan causes gastrointestinal inflammation and higher rates of intestinal lesions, ulcerations, and even malignant tumors
Cauliflower contains sulforaphane, a sulfur compound that is shown to kill cancer stem cells and slow tumor growth.
Goji's are reported to have anti-aging properties and show anti-tumor activities against various types of skin cancer cells by inhibiting tumor growth and inducing apoptosis.
Cauliflower is high in sulforaphane, a sulphur compound that has been shown to kill cancer stem cells, thereby slowing tumor growth and support liver detoxification pathways.
In 2010, researchers from the University of Michigan Comprehensive Cancer Center published a study in the journal Clinical Cancer Research showing that sulforaphane had the ability to kill breast cancer stem cells in mice and in lab cultures, and it also prevented the growth of new tumor cells.
Similar to capsaicin, tumor necrosis factor is suspected to both induce and reduce cancer cell growth, and was shown to commit cells to survival when stimulating EGFR transactivation mechanisms, indicating that EGFR could act as a molecular switch determining the antiapoptotic effect of tumor necrosis factor (50).
The 2016 People's Choice Award went to Emmanuelle Alaluf of the Free University of Brussels, for her video using ballet and other dance styles to show how tumor cells evade the immune system.
Goldberg says scans suggest some of the patients still have tumors, but biopsies show no remaining cancer cells.
Furthermore, while the approach has shown tremendous promise in treating blood - based cancers like leukemia, solid tumors remain stubbornly difficult to treat with CAR T 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.
Pre-clinical studies have shown that ALT - 803 activates the immune system to mobilize lymphocytes against tumor cells and could potentially serve as an important component in combination treatments.
Researchers used tissue and blood samples to show that the gammopathy (a precursor to myeloma) in both mice and patients with Gaucher disease is triggered by specific lipids, and that the antibodies made by tumor cells in nearly a third of myeloma patients are directed against such lipids.
The research shows that ONA reduces the progression of malignant ovarian cancer tumors by interfering with the pro-tumor function of myeloid cells.
The panels show how individual melanoma cells came together to build a tumor in just four hours.
Nagoya University - led research team shows in mice the potential of a special immune cell that targets a key protein in tumor growth that helps stop brain cancer.
The laboratory and animal study also shows how the agent, called SapC - DOPS, targets tumor cells and blood vessels.
A preclinical study shows that an experimental nanotechnology drug called SapC - DOPS crosses the tumor blood - brain barrier, targets brain - tumor cells and retards growth of tumor blood vessels.
«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.
«This study shows that NF - kB might coordinate a network of immune - suppressor genes whose products enable tumor cells to evade adaptive immunity,» he adds.
The researchers showed that adipocyte secretions can attract prostate tumor cells.
The study published in Cancer Cell shows that exosomes from tumor cells of breast cancer (and other tumor types such as ovarian and endometrial) are different in size and composition than those of healthy cells.
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.
Wistar scientists have previously shown that age - related changes in the tumor microenvironment — or the surrounding area where tumor cells crosstalk with normal and immune cells — can drive melanoma progression and therapy resistance.
The scientists have shown that, in all cancers, a sort of «identity crisis» is observed in cancerous cells: in the organs or tissues in which a tumor develops, genes specific to other tissues or to other stages of the development of the organism express themselves in an aberrant manner.
Shown here is a cluster of circulating tumor cells (red) from a patient with breast cancer.
With these in vitro test methods, the KU researchers have shown that anti-CD44s antibody can reduce pancreatic cancer cell growth, metastasis and ability of the tumors to recur after radiation therapy.
Drugs that targeted the RAS pathway showed little activity against the tumor cells.
She even found evidence that the devils» immune systems were occasionally performing this interferon - gamma trick themselves: In some instances, tumor cells near the edge of the tumor, in close proximity to white blood cells, showed MHC antigens that cells farther within the tumor mass lacked.
Host cells (brown) in tissue adjacent to the tumor cells show the MHC protein strongly.
Indeed, after Siddle added a squirt of interferon - gamma — a chemical messenger that activates numerous genes involved in producing MHC antigens — to cells cultured from devil tumors, the MHC genes functioned normally again, and the tumor cells» identity cards showed up, plain as day.
Half of the patients that could be evaluated showed big increases in the numbers of T - cells specifically reactive to tumor material, indicating a good response to vaccination.
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.
Glutamine deprivation in these systems has been shown to be lethal to the cells — but does this also apply to naturally occurring tumors?
«FDG PET shows tumor DNA levels in blood are linked to NSCLC aggressiveness: Insights derived from FDG PET could improve treatment selection for patients with advanced non-small cell lung cancer.»
Semenza says previous studies have shown that resistance to chemotherapy arises from the hardy nature of cancer stem cells, which are often found in the centers of tumors, where oxygen levels are quite low.
Blood testing showed an expansion in the numbers of CD19 - targeted CAR T - cells that coincided with the tumor's regression.
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).
Subsequent surgery on vaccinated patients has shown that the T cells are finding and killing tumor cells in the brain, but not enough of them.
Using tumor biopsies from melanoma patients, the researchers could show that there is a positive correlation between the production of CCL5 and the infiltration of NK cells.
The new study shows that a «constitutively active» signaling circuit can trigger cells to grow into tumors and drive therapy resistance in advanced prostate cancer.
A phase I clinical trial conducted by investigators at the University of Texas San Antonio, showed that the combination of HCQ and the chemotherapy drug vorinostat in 27 patients with advanced solid tumors, including renal cell carcinoma and colon cancer, was clinically safe and inhibited autophagy.
New research shows that microRNA - 486 is a potent tumor - suppressor molecule in lung cancer, and that the it helps regulate the proliferation and migration of lung - cancer cells, and the induction of programmed cell death, or apoptosis, in those cells.
One study showed that ovarian tumors produce a signaling molecule that serves to attract regulatory T cells, a subclass of adaptive immune cells responsible for quieting other T cells.
Just as no two people possess the same genetic makeup, a recent study has shown that no two single tumor cells in breast cancer patients have an identical genome.
The study showed that mice implanted with breast cancer cells lacking the protein developed small, self - contained tumors consisting of cells that didn't leave the tumor.
This group's achievement shows the possibility to clarify the mechanism of human tumor formation, especially the molecular mechanism responsible for in the initial stage of cell cancerization due to DNA damaged by radiation in the initial stage, by using the model of budding yeast, a primitive eukaryote.
«We have shown that our molecule works on cancer cells in the lab, but the next step is to see if it works on real tumors in animals.
Researchers used IL - 15 to develop a whole tumor cell vaccine to target breast (TS / A) and prostate (TRAMP - C2) cancer cells in animal models; results showed that tumor cells stopped growing after the vaccine was introduced and that beneficial effects were enhanced further when IL - 15Rα was co-produced by the vaccine cells.
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