(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,» Greene
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,» Greene
cancer 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 Med
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 Med
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 Med
Cancer 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.