Sentences with phrase «on human cancer cell»

(Source) Another study examined the inhibitory effects of clove ethyl acetate extract on human cancer cell lines.
Anti-proliferative action of endogenous dehydroepiandrosterone metabolites on human cancer cell lines..
«First, we must bear in mind that the study was done on human cancer cells cultured in the laboratory, since it would be unethical to do it in humans.
In a clinical study published in 2009 in the Journal of Cancer Science and Therapy, scientists studied far infrared's effects on human cancer cells in vitro and on cancer cells in mice.
This makes sense, given new research showing, for example, that apple peels have potent antioxidant and antiproliferative effects on human cancer cells in a Petri dish.
The phenolic compounds and antioxidants found in walnuts recorded a control on human cancer cells, according to the research conducted in 2010 by the University of Portugal.

Not exact matches

Hoping to learn something about how the human body defends itself against cancer, he had zeroed in on a complex regiment of lymphocytes called T cells, common to the immune systems in both mouse and man.
Chronic cigarette smoke exposure, as noted in many human cancers, tends to block these cell maturation genes from properly turning on, says Baylin.
«This model was trained on genetic data from human tumors in The Cancer Genome Atlas and was able to predict response to certain inhibitors that affect cancers with overactive Ras signaling in an encyclopedia of cancer cell lines,» GreeneCancer Genome Atlas and was able to predict response to certain inhibitors that affect cancers with overactive Ras signaling in an encyclopedia of cancer cell lines,» Greenecancer cell lines,» Greene said.
Bloch's colleagues at the National Institute of Environmental Health Sciences tested the oils in gene expression studies on lab - grown human breast cancer cells and found that they could mimic estrogens, the primary female sex hormones, and inhibit androgens, the primary male sex hormones.
Lab testing showed that the plant - made virus particles, which naturally bind to receptors on cancer cells, were taken in by human breast cancer cells.
Using this biosensor in highly invasive breast cancer cells taken from rodents and humans, the Einstein team discovered that when an individual invadopodium forms and is actively degrading the ECM, its Rac1 levels are low; on the other hand, elevated Rac1 levels coincide with the invadopodium's disappearance.
In experiments on normal and MLL cells from mice and humans, the researchers demonstrated that beta - catenin is activated in cancer stem cells that prompt leukaemic blood cells to multiply.
While testing the effect of many normal, non-cancerous, human cells on the sensitivity of cancer cells to chemotherapy, they found a specific sample of normal human skin cells that rendered pancreatic cancer cells resistant to gemcitabine.
The biomarker panel, enabled by discovery work of first author Jungsun Kim, PhD, a postdoctoral fellow in Zaret's lab, builds on a first - of - its - kind human - cell model of pancreatic cancer progression the lab described in 2013.
The researchers observed the effect of the synthetically produced molecule, JK - 31, on the growth and proliferation of a model human breast cancer cell line and found that it effectively blocked the protein cyclin - dependent kinase 1 (CDK1), which plays a key part in the process of the division of cancer cells, and therefore inhibited the proliferation of the cells.
«Further research into the detailed mechanisms underlying ASIS in naked mole - rats may shed new light on cancer resistance in the mole - rats and contribute to the generation of non-tumorigenic human - iPSCs, enabling safer cell - based therapeutics,» said Kyoko Miura, an assistant professor at Hokkaido University.
With a view to clinical studies (tests on humans) it is important to note that the effects on the tumor vasculature were even observed at chloroquine concentrations that had little effect on autophagy in the cancer cells.
The team tested its technique on three mice whose abdomens had been grafted with cells from human brain cancer.
To see whether cancer stem cell renewal involves a chain of events similar to that used by embryonic stem cells, and whether the process was affected by oxygen levels, Semenza and graduate student Chuanzhao Zhang focused their studies on two human breast cancer cell lines that responded to low oxygen by ramping up production of the protein ALKBH5, which removes methyl groups from mRNAs.
Lead author Moustafa Abdalla writes: «Almost all genomic studies of breast cancer have focused on well - established tumours because it is technically challenging to study the earliest mutational events occurring in human breast epithelial cells
In addition to the afatinib - resistant NSCLC cells, the researchers tested the neratinib and valproic acid combination on cell lines derived from human pancreatic and ovarian cancers containing K - Ras mutations and N - Ras mutations, respectively.
One postdoc presents data on her efforts to develop an organoid model for small - cell lung cancer; another reports progress on culturing hormone - secreting organoids from human gut tissue.
She helped lead a GSK project focused on designing a monoclonal antibody to link to the HER3 receptor on human cells as a treatment for cancer.
One of these, UJ3, is as effective as the industry - standard drug Cisplatin in killing cancer cells in laboratory tests done on human esophageal cancer, breast cancer and melanoma.
In this study, the researchers tested the effects of Olaparib on the tumors formed by human breast cancer cells injected into mice.
The resulting «map» of gene - drug interactions allowed the researchers to accurately predict the responses of multiple human cancer cell lines to different chemotherapy agents based on the cell lines» genetic profiles and also revealed new genetic factors that appear to determine the response of breast and ovarian tumor cells to common classes of chemotherapy treatment.
To test their hypothesis, the researchers carried out experiments on human melanoma cells, a line of cancer cells they chose for their ability to grow easily and quickly.
Her research is both translational and clinical in nature and centers on the human genetics of healthy skin aging and diseases related to aging skin, including new treatments for advanced basal cell skin cancers.
«We challenged a current dogma in the field that emphasized PLK1's role in mitosis (cell division) as a primary mechanism for cancer growth,» says Zheng Fu, Ph.D., lead investigator on the study, member of the Cancer Molecular Genetics research program at VCU Massey Cancer Center and assistant professor in the Department of Human and Molecular Genetics at the VCU School of Medcancer growth,» says Zheng Fu, Ph.D., lead investigator on the study, member of the Cancer Molecular Genetics research program at VCU Massey Cancer Center and assistant professor in the Department of Human and Molecular Genetics at the VCU School of MedCancer Molecular Genetics research program at VCU Massey Cancer Center and assistant professor in the Department of Human and Molecular Genetics at the VCU School of MedCancer Center and assistant professor in the Department of Human and Molecular Genetics at the VCU School of Medicine.
In tests on human breast cancer cells and in special immunodeficient mice with tissue grafts, the scientists found that both agents interfered with genes involved with breast cancer cell growth, resulting in more cancer cells.
Sood and his team first studied the effects of stress hormones on human ovarian cancer cell anoikis in culture.
In human medicine EGFR is frequently used as the target of cancer immunotherapy because many cancer cells bear this receptor on their surface.
To overcome this hurdle, researchers genetically engineered human T cells to produce a CAR protein that recognizes a glycopeptide found on various cancer cells but not normal cells, and then demonstrated its effectiveness in mice with leukemia and pancreatic cancer.
However, the usefulness of these studies greatly depends on how accurately these cancer cells grown in a dish represent human tumors.
The results of this original study are highly relevant to other human diseases that dependent on genome instability, such as fungal infection or cancer, and open new venues for anti-leishmanial drug discovery using host - directed strategies that target the parasite's metabolic dependence on the host cell, thus preventing the adaptive evolution of drug resistant parasites.
Since the thyroid absorbs nearly all of the iodine in the human body, radioactive iodine given to a patient will concentrate in thyroid cancer cells, killing them with little effect on the rest of the body.
New research from scientists at Huntsman Cancer Institute (HCI) at the University of Utah and collaborators at University of Utah Health (U of U Health) sheds light on the complex process that occurs in the development of human sperm stem cells.
The researchers tested honokiol on cell lines derived from human cancers of the oral cavity, larynx, tongue, and pharynx.
If dealing with the public relations nightmare over its on - off - on funding of Planned Parenthood wasn't enough, the Susan G. Komen for the Cure cancer charity last week also got entangled, somewhat bizarrely, in the debate over human embryonic stem (ES) cell research.
University of Michigan, Ann Arbor, stem cell researcher Sean Morrison, an outspoken proponent of allowing research on human embryonic stem cells (hESCs) in the state, has been wooed to Texas by its $ 3 billion state cancer research program.
When the Cornell team cultured human breast cancer cells on matrix deposited by fat - derived cells from obese mice, the cancer cells grew faster than they did on the matrix of cells from slimmer mice.
The study, which is published in the journal Nature Communications, was conducted on human tumour cells and on mice, and offers hope of a much improved therapy for a severe form of cancer.
This study, which will be published Oct. 24 in eLife, and two other new Northwestern studies in Oncotarget and Cell Cycle by the Peter group, describe the discovery of the assassin molecules present in multiple human genes and their powerful effect on cancer in mice.
Now, University of Pennsylvania researchers have revealed how a reduction in mitochondrial DNA content leads human breast cancer cells to take on aggressive, metastatic properties.
Dr. Sadelain's research focuses on human cell engineering and cell therapy to treat cancer and hereditary blood disorders.
Sergey Nikolaev from the UNIGE Faculty of Medicine focused on Basal Cell Carcinoma (BCC), a type of cancer that is very common in humans.
But a computer game that puts those kids on the front line of a battlefield inside the human body — where cancer cells and chemotherapy drugs are slogging it out for supremacy — just might persuade them that it's important to keep taking the drugs.
The cancer therapy, described today in two papers in Science Translational Medicine and The New England Journal of Medicine, is based on the idea that the human body is already primed to fight abnormal, dangerous cells.
While past attempts to treat melanoma failed to meet expectations, an international team of researchers are hopeful that a compound they tested on both mice and on human cells in a petri dish takes a positive step toward creating a drug that can kill melanoma cancer cells without harming nearby healthy cells.
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