Sentences with phrase «with lung tumors»

Both the number and activity of osteoblasts — cells that produce and reshape bone tissue — were increased within the bone marrow of mice with lung tumors compared with cancer - free animals; and reducing the number of osteoblasts in mice not only limited neutrophil infiltration of tumors but also interrupted tumor progression.

This soluble factor was found at higher levels in the blood of animals with lung tumors, could increase the activation of osteoblasts and contributed to the maturation of neutrophils in cultured cells.

What choice did the owner make about the old lab with the lung tumor?

Not exact matches

«Nonetheless, the proof of concept studies we have obtained thus far are extremely encouraging, and we are confident that with proper support and efforts we could translate our findings into experimental therapeutics for a variety of solid tumors that are driven by EphA2 overexpression, including breast, lung, prostate, pancreatic, and ovarian cancers,» said Pellecchia, who serves as the founding director of the Center for Molecular and Translational Medicine at UCR.

«Indeed, in a second tumor model of metastatic breast cancer, we demonstrated that mice treated with the EphA2 - targeting paclitaxel conjugate presented nearly no lung metastases, while a large numbers of lesions were observed in both untreated mice and in mice treated with just paclitaxel.»

They discovered that YAP1 is present at higher levels and interacts with OCT4 more in primary and metastatic lung tumors than normal tissue.

Additionally, lung cancer patients who have high levels of YAP1 in their tumors are more likely to have a poorer prognosis than patients with low levels of YAP1.

An old idea of retreating lung tumors with radiation is new again, especially with the technological advances seen in radiation oncology over the last decade.

In the Cell study, Dr. Massagué, with Fellow Manuel Valiente, PhD, and other team members, found that in mouse models of breast and lung cancer — two tumor types that often spread to the brain — many cancer cells that enter the brain are killed by astrocytes.

If hypofractionated radiation with curative intent can reduce the treatment time for lung cancer patients by half with no greater toxicity, and with equivalent — if not better — tumor control and survival outcomes, this research could result in a change in the paradigm of how a large subset of locally advanced NSCLC patients are treated.»

There is currently a PD - 1 antibody on the market that blocks T cell exhaustion in patients with solid tumors, like lung cancer and melanoma.

The trial also recorded fewer cases of lung cancer in those on the treatment, consistent with basic research findings hinting that the same inflammatory pathway may initiate or spur tumor growth.

Compared to a control (left), epalrestat treatment (right) reduces the number of metastatic tumors (arrowheads) in the lungs of mice injected with human basal - like breast cancer cells.

The approach is already routine for some cancer patients, such as women and men with breast cancer tumors that have high levels of a protein called HER2, or lung cancer tumors with mutations in the EGFR gene.

Among patients with non-small cell lung cancer (NSCLC) fueled by ALK gene alterations who were being treated with crizotinib (Xalkori), a decrease in the number of circulating tumor cells (CTCs) harboring increased copies of the ALK gene over the first two months of treatment was associated with increased progression - free survival.

«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.»

Italian researches have demonstrated a better way of determining the aggressiveness of tumors in patients with advanced non-small cell lung cancer (NSCLC).

«It wasn't known whether miR - 486 functioned as an oncogene or a tumor - suppressor gene in lung cancer,» says co-corresponding author Patrick Nana - Sinkam, MD, associate professor of medicine and a researcher with the OSUCCC — James Molecular Biology and Cancer Genetics Program.

Nana - Sinkam and his colleagues examined lung - tumor samples from 81 patients with stage - 1 nonsmall - cell lung cancer and tumor - cell lines.

But tumors from patients with distant metastases to the lung and liver showed massive epigenetic changes that mapped to large, blocklike segments of the genome, both in the distant metastases themselves and in the section, or «subclone,» of the primary tumors they came from.

Epidermal growth factor receptor (EGFR) mutations found in the circulating free tumor DNA (ctDNA) from the plasma of advanced non-small cell lung cancer (NSCLC) patients correlates well with the EGFR mutations from patient - matched tumor tissue DNA.

In the group that received targeted treatment for ALK - positive lung cancer, each category of tumor reduction was associated with corresponding gains in PFS and OS.

«First - line immunotherapy treatment can improve survival for subset of lung cancer patients: Results of phase III global clinical trial show that 75 percent of stage IV lung cancer patients with both complex tumor mutations and PDL - 1 positive status respond to nivolumab.»

Partnering with the U.S. Food and Drug Administration allowed Doebele and colleagues to access clinical trial data describing initial tumor response, PFS and OS for 305 patients with stage IIIb or IV non-small cell lung cancer on trials of ALK inhibitors and 355 similar patients on trials of immunotherapies directed at PD - 1.

Researchers identified 1,661 differentially expressed gene features between tumors and airways compared with normal lung tissue.

Examination of gene expression in patients with non-small cell lung cancer (NSCLC) showed the area adjacent to tumors is rich with cancer markers.

«Our findings indicate the existence of long - distance interactions between lung tumors and bones: lung tumors remotely activate osteoblasts, and those bone cells, in turn, shape immunity by supplying tumors with cancer - promoting neutrophils,» says Pittet, who is an associate professor of Radiology at Harvard Medical School.

Keytruda is the first approved drug that targets tumors with specific biomarkers, rather than based solely on their tissue origin (i.e. breast, lung, or colon).

The cells exhibited many functions associated with tumor progression; their presence within mouse tumors substantially accelerated cancer growth, and in human lung tumors, a SiglecFhigh neutrophil signature was associated with poor patient survival.

Results of an initial study of tumors from patients with lung cancer or head and neck cancer suggest that the widespread acquired resistance to immunotherapy drugs known as checkpoint inhibitors may be due to the elimination of certain genetic mutations needed to enable the immune system to recognize and attack malignant cells.

To investigate why checkpoint inhibitors so often stop working, Velculescu; Valsamo Anagnostou, M.D., Ph.D., instructor of oncology at the Johns Hopkins University School of Medicine; Kellie N. Smith, Ph.D., a cancer immunology research associate at the Johns Hopkins University School of Medicine; and their colleagues at the Bloomberg ~ Kimmel Institute for Cancer Immunotherapy studied tumors of four patients with non-small cell lung cancer and one patient with head and neck cancer who developed resistance to two different checkpoint inhibitors: a drug called nivolumab that uses an antibody called anti-PD-1, or nivolumab used alone or in combination with a second drug called ipilimumab, which uses an antibody called anti-CTLA4.

Among lung cancer patients; suicide SMR was higher in males (SMR = 8.8), Asians (SMR = 13.7), widowed patients (SMR = 11.6), older patients (70 - 75 years; SMR = 12), patients with undifferentiated tumors (SMR 8.6) or small cell lung carcinoma (SCLC) histology (SMR = 11.2), patients presenting with metastatic disease (SMR = 13.9) and in patients who refused to receive surgical treatment (SMR = 13).

Suicide risk is highest among lung cancer patients, particularly older patients, widowed, males, and patients with unfavorable tumor characteristics.

In a study of 124 patients with advanced breast, lung, and prostate cancers, a new, high - intensity genomic sequencing approach detected circulating tumor DNA at a high rate.

Mice injected with breast cancer cells making lots of a long strand of RNA called HOTAIR developed 10 times as many lung tumors as controls (left) did.

«In our practice, we recommend that all patients with baseline EGFR T790M identified in their lung tumor tissue be referred to clinical genetics to discuss EGFR T790M germline testing.

The results from our new study suggest that entinostat may enhance the anti-tumor efficacy of PD - 1 targeted therapy through MDSC targeting, potentially providing an effective combination treatment approach for patients with solid tumors, including lung and renal cell carcinoma.»

The quest to improve survival of children with a high - risk brain tumor has led St. Jude Children's Research Hospital investigators to two drugs already used to treat adults with breast, pancreatic, lung and other cancers.

His team has recently reported that melanoma and lung cancer patients with more neoantigen - coding tumor mutations are more likely to respond to immune checkpoint blockers.

Researchers are rooting out these primary tumors, many of them found in the gastrointestinal tract or the lungs, with combined positron emission tomography and computed tomography (PET / CT), which provides both functional and structural imaging of the body.

«BMI1 plays a substantial role in many solid tumors, including one of the most aggressive models of lung cancer, and its expression is linked with tumor growth, invasion, metastasis, prognosis and recurrence,» Levantini said.

Such a positive survival rate is encouraging considering that historically conventional RT resulted in poor tumor control for patients with inoperable lung cancer.

He is working closely with a team of physicians at the UNM Cancer Center to conduct these trials: M. Omar Chohan, MD, a neurosurgeon who specializes in surgery for tumors of the brain and spinal cord; Gregory Gan, MD, PhD, a radiation oncologist who is an expert in the radiation therapy of brain tumors; and Yanis Boumber, MD, PhD, a newly recruited medical oncologist to the UNM Cancer Center who is an expert in cancers of the lung, brain and spinal cord, and early phase clinical trials.

«Historically, when treating early lung cancer with radiotherapy, progression at the site of the primary tumor was the most common failure resulting in suffering and death,» said lead study author Robert Timmerman, MD, professor and vice chair of the department of radiation oncology at the University of Texas Southwestern Medical Center in Dallas.

When the researchers administered daily doses of BCX to mice before and after they injected the rodents with a nicotine - derived carcinogen, they found that the mice treated with BCX had fewer lung tumors than those that got no BCX.

Collectively, our results indicated that RASSF1 acts to restrict EMT and invasion by indirectly controlling YAP nuclear shuttling and activation through a RhoB - regulated cytoskeletal remodeling process, with potential implications to delay the progression of RASSF1 - hypermethylated lung tumors.

An anti-PD-1 antibody developed by Bristol - Myers Squibb generates excitement with results from a phase I trial showing that, among 236 patients with various types of cancer, the treatment shrank tumors in 28 percent of melanoma patients, 30 percent of patients with kidney cancer, and 18 percent of patients with advanced non-small cell lung cancer.

For more information regarding Bristol - Myers Squibb Clinical Trial participation, please visit www.BMSStudyConnect.com Inclusion Criteria: • Early stage IB - IIIA, operable non-small cell lung cancer, confirmed in tissue • Lung function capacity capable of tolerating the proposed lung surgery • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 - 1 • Available tissue of primary lung tumor Exclusion Criteria: • Presence of locally advanced, inoperable or metastatic disease • Participants with active, known or suspected autoimmune disease • Prior treatment with any drug that targets T cell co-stimulations pathways (such as checkpoint inhibitors) Other protocol defined inclusion / exclusion criteria could alung cancer, confirmed in tissue • Lung function capacity capable of tolerating the proposed lung surgery • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 - 1 • Available tissue of primary lung tumor Exclusion Criteria: • Presence of locally advanced, inoperable or metastatic disease • Participants with active, known or suspected autoimmune disease • Prior treatment with any drug that targets T cell co-stimulations pathways (such as checkpoint inhibitors) Other protocol defined inclusion / exclusion criteria could aLung function capacity capable of tolerating the proposed lung surgery • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 - 1 • Available tissue of primary lung tumor Exclusion Criteria: • Presence of locally advanced, inoperable or metastatic disease • Participants with active, known or suspected autoimmune disease • Prior treatment with any drug that targets T cell co-stimulations pathways (such as checkpoint inhibitors) Other protocol defined inclusion / exclusion criteria could alung surgery • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 - 1 • Available tissue of primary lung tumor Exclusion Criteria: • Presence of locally advanced, inoperable or metastatic disease • Participants with active, known or suspected autoimmune disease • Prior treatment with any drug that targets T cell co-stimulations pathways (such as checkpoint inhibitors) Other protocol defined inclusion / exclusion criteria could alung tumor Exclusion Criteria: • Presence of locally advanced, inoperable or metastatic disease • Participants with active, known or suspected autoimmune disease • Prior treatment with any drug that targets T cell co-stimulations pathways (such as checkpoint inhibitors) Other protocol defined inclusion / exclusion criteria could apply

IHC - P mouse tumor tissue (from lung) with human cell line injected, some muscle tissue attached as well sees high background for human cellswith priamry Ab as well as isotype ctrl, but also for muscle (does not contain any EGF) Ab: 1 ug /...

They found that early phenformin treatment causes increased survival and slower tumor progression in tumors lacking LKB1, but had no significant benefit for tumors with alterations in other lung cancer genes.