Sentences with phrase «from patient tumor»

The aim of this collaboration is to identify innovative drug candidates and biomarkers for immunotherapy of various types of cancer, starting from patient tumor derived material.
Establishing a repository of laboratory models derived from patient tumor samples that will enable researchers to more thoroughly investigate drug resistance
For this study, researchers relied on mice with group 3 medulloblastoma grown from patient tumors.
Palanichamy, Chakravarti and their colleagues conducted this study using 13 primary GBM cell lines derived from patient tumors, four commercially available GBM cell lines and normal human astrocyte cells.

Not exact matches

The vaccine in turn will attack targets that arise from genetic mutations in the patient's tumor.
The indication now covers patients with bone metastases from solid tumors and those with multiple myeloma.
The original pharmaceutical company was in the process of developing Annamycin, a drug that selectively kills highly resistant tumors, especially patients suffering from AML (Acute Myeloid Leukemia).
The targeted radiotherapy shrank tumors for 71 % of patients who had already failed standard chemotherapy, but these results came from a small trial that started with 30 patients and then added another 20 after positive data started rolling in.
The Korle Bu Teaching Hospital has announced the closure of three surgical clinics from February 6, 2016, a move that is set to worsen the plight of brain and spinal tumor patients seeking remedy.
For example, TCGA, with genomic data on 33 tumor types taken from samples from 11,000 patients, is finishing 2018 by publishing a series of papers and holding a symposium.
Unlike conventional chemotherapies and radiation that indiscriminately eradicate fast - growing tissues and ravage people's bodies with side effects, new therapies specifically target tumors using tailored cells from individual patients.
Users simply collect a blood sample from a patient, feed it into the device, and retrieve any purified tumor cells a few hours later.
A patients» tumors from cholangiocarcinoma, a rare liver cancer that typically fails chemotherapy, shrunk significantly after treatment with FGFR inhibitors, which were prescribed based on results of next generation sequencing.
Among the advances that have already been made are linear accelerators that generate higher - energy radiation beams, and more versatile patient tables that enable radiation doses to be delivered to the tumor from a variety of angles and directions.
In a retrospective analysis of clinical trial data, they found that melanoma patients with highly aneuploid tumors were less likely to benefit from immune checkpoint blockade therapy than patients whose tumors showed fewer chromosomal disruptions.
Matching unique genetic information from cancer patients» tumors with treatment options — an emerging area of precision medicine efforts — often fails to identify all patients who may respond to certain therapies.
This study analyzed preserved tumor samples from 43 prostate cancer patients who later received radiation therapy after rising PSA levels were detected following a radical prostatectomy.
«The ability to address any solid tumors that can be surgically removed greatly increases the number of patients who might benefit from such potent immune - stimulating agents, which can be toxic when administered throughout the body.
Working from more than a dozen X-ray images to piece together a full image of the tumor and organs of the body, Goitein had to make thousands of calculations for each patient to figure out the angle, strength and penetration of the beam.
The scientists also tested the therapy on tumors taken from two patients who had not responded to conventional therapy for their glioblastoma, a deadly form of brain cancer.
So far, researchers with the Allen Institute for Brain Science in Seattle have described the intricate shapes and electrical properties of about 100 nerve cells, or neurons, taken from the brains of 36 patients as they underwent surgery for conditions such as brain tumors or epilepsy.
To uncover how this resistance occurs, Guo and Lu teamed with Xu, Herlyn and colleagues examined both cell lines and tumor biopsies from melanoma patients before and after either BRAF inhibitor therapy or BRAF / MEK inhibitor combination therapy.
They are working together to mesh her identification of compounds that target tumors with runaway Ras activity and tumor data (analyzed by machine learning) to find patients who could benefit from these potential cancer drugs.
«Although radiosurgery has been shown to be an effective post-surgical treatment for metastatic brain tumors, previous studies did not compare patient outcomes from a single hospital over the same period of time,» said N. Scott Litofsky, M.D., chief of the Division of Neurological Surgery at the MU School of Medicine and senior author of the study.
However, from their experience in treating patients with brain tumors, Dr. Hawasli and coauthors raise concerns about this recommendation.
HBI member V. Wee Yong, PhD and research associate Susobhan Sarkar, PhD, and their team including researchers from the Department of Clinical Neurosciences and the university's Southern Alberta Cancer Research Institute, looked at human brain tumor samples and discovered that specialized immune cells in brain tumor patients are compromised.
Researchers from the University of Southampton have discovered a potential way of stopping one of the most aggressive types of brain tumor from spreading, which could lead the way to better patient survival.
The Michigan Oncology Sequencing Program (MI - ONCOSEQ) facilitates integrative sequencing analysis of tumors from patients with advanced cancers.
While there have been improvements in the current standard treatments, patients with glioblastoma (GBM), the most common and aggressive form of brain tumor, still suffer from a median survival rate of only 14.6 months and 5 - year overall survival rates of less than 10 %.
In blood samples from 1005 patients with eight types of tumors that had evidently not yet metastasized, the test detected between 33 % and 98 % of cases, depending on the tumor type (see graph, above).
Pancreatic tumors taken from human patients also carried the enzyme - producing bacteria.
But all the steps for producing fish avatars, from implanting the tumors to analyzing the results, would take just 2 weeks to 3 weeks, so they could be useful for choosing a patient's initial treatment, she says.
«We found that fat cells from obese or morbidly obese patients secreted a high amount of inflammatory proteins, which contributed to tumor progression,» DeCicco - Skinner said.
The team looked at tumor samples taken from 314 patients diagnosed with DCIS.
Dr. Jochen Maurer and his research group were able to cultivate several cancer stem cell lines from triple receptor - negative breast cancer that are excellent representations of the original tumors they isolated from the patients.
Researchers have isolated exosomes from tumors and from blood of patients with breast cancer, and from blood of mice with human tumors grown after breast implantation in mice, called ortoxenogratfs.
The researchers isolated bacteria from the tumors of pancreatic cancer patients and tested how they affect the sensitivity of pancreatic cancer cells to gemcitabine, a chemotherapy drug.
In the next phase of the study, researchers will genetically sequence tumor cells from at least 500 patients and follow the course of their disease.
Shown here is a cluster of circulating tumor cells (red) from a patient with breast cancer.
The personalized vaccine is made from patients» own immune cells, which are exposed in the laboratory to the contents of the patients» tumor cells, and then injected into the patients to initiate a wider immune response.
31: The percentage of genetic mutations shared by all the tumor samples taken from a patient with kidney cancer.
Researchers at the University of Cincinnati (UC) College of Medicine have shown that a new targeted treatment could benefit patients with certain pancreatic tumors by preventing spread of the cancer and protecting their heart from damage — a direct result of the tumor.
«This gives us novel and exciting new therapeutic options to pursue based on results from drug screenings of primary tumor samples from patients
When researchers screened a library of more than 200 drugs and related compounds for activity against embryonal subtype tumor cells from three patients, the most promising results involved drugs that increased oxidative stress in tumor cells.
To that end, in collaboration with the University of Zurich and MD Anderson Cancer Center, the researchers tested melanoma tumor samples from human patients undergoing treatment with the same targeted therapies.
The investigators looked at 4,278 tumor samples from a tissue repository of patients with GI tract cancers.
Until recently, Ain was renowned for a highly prized repository of 18 immortal cancer cell lines, which he developed by harvesting tissue from his patients» tumors after removal, carefully culturing them to everlasting life in vials.
Spearheaded by first author Christopher McNair, PhD, a graduate student in the laboratory of Dr. Knudsen, the study undertook an extensive analysis of tumor samples and cell - free DNA samples from patients with advanced, lethal - stage prostate cancer.
They found out that TiY is capable of distinguishing TICs from non-TICs in various human lung cancer cell lines and patient - derived lung tumors.
Indeed, all of the tumors from patients who carried this particular T - to - A mutation also had additional mutations that inactivate the APC gene.
a b c d e f g h i j k l m n o p q r s t u v w x y z