Sentences with phrase «human cells in laboratory»

Studies in animals, and human cells in laboratory culture, indicate that CLA may protect against certain types of cancer (6, 7, 8).
When transplanted into human cells in the laboratory, the mammoth TRPV3 gene produced a protein that is less responsive to heat than an ancestral elephant version of the gene.
Used in gardens, farms, and parks around the world, the weed killer Roundup contains an ingredient that can suffocate human cells in a laboratory, researchers say

Not exact matches

Researchers at the European Union Reference Laboratory for alternatives to animal testing developed five different tests that use human blood cells to detect contaminants in drugs that cause a potentially dangerous fever response.
Scientists at the Johns Hopkins Kimmel Cancer Center say they have preliminary evidence in laboratory - grown, human airway cells that a condensed form of cigarette smoke triggers so - called «epigenetic» changes in the cells consistent with the earliest steps toward lung cancer development.
To create the effect of tobacco smoke on cells, Vaz, Baylin and their colleagues began their studies with human bronchial cells, which line the airways of the lungs, and grew them in a laboratory.
While other papers have examined these mutations using expensive and time - consuming experiments on live ferrets and laboratory cell cultures, Deem and Melia Bonomo used the pEpitope method to rapidly calculate how much the egg - passage mutations would decrease vaccine efficacy in humans.
As reported June 13 in Cell Reports, a topical drug penetrated and tanned laboratory samples of live human skin, absent the sun.
Dr. Bellodi's laboratory uncovered a new important function of pseudouridine, the most common type of RNA modification in human cells.
Adding stem cells from human bone marrow to a broken diabetic bone enhances the repair process, increasing the strength of the newly formed bone, according to a laboratory - based study presented at the European Congress of Endocrinology in Dublin.
The researchers added human bone marrow stem cells from a non-diabetic donor to a bone fracture in laboratory pre-clinical studies.
In the laboratory, irisin and FGF21 turn human white fat cells into brown fat cells over a period of six days.
Dr. Zubair, medical and scientific director of the Cell Therapy Laboratory at Mayo Clinic in Florida, says the experiment will be the first one Mayo Clinic has conducted in space and the first to use these human stem cells, which are found in bone marrow.
Researchers observed in the laboratory that human lung cells exposed to e-cigarette aerosols released various inflammation biomarkers.
As those cells proliferated in laboratory dishes, the bits of human DNA were also copied, creating cell lines, each of which had a different fragment.
Although British researchers had discovered embryonic stem cells in laboratory animals in 1981, it wasn't until 1998 that a Wisconsin team announced it had isolated stem cells from human embryos for the first time.
Working with human immune cells in the laboratory, Johns Hopkins researchers report they have identified a critical cellular «off» switch for the inflammatory immune response that contributes to lung - constricting asthma attacks.
The mutated, drug resistant H7N9 virus, however, was still able to infect cultured human cells and spread between laboratory animals as efficiently as nonmutated strains, researchers report December 10 in Nature Communications.
His laboratory discovered that some of the same RNA that is inside human cells are also present in saliva and can be used to detect diseases — a surprising finding, he said, because enzymes in saliva can degrade RNA, making the mouth «a hostile environment.»
«It's taken years of trial and error, making educated guesses and taking baby steps to finally produce functioning human muscle from pluripotent stem cells,» said Lingjun Rao, a postdoctoral researcher in Bursac's laboratory and first author of the study.
Building on the newly - published pilot study, the team will conduct experiments using a windtunnel which measures the behaviour of mosquitoes towards odours and electrodes which track the response of individual odour - detecting cells from within the antenna of the mosquito in specially - designed secure laboratories at the School to measure the responses of malaria - infected Anopheles gambiae s.s. females to human odours.
While most research studies begin in test tubes, cells grown in the laboratory and animal models before moving to humans, the opposite is true here.
But this form of tissue regeneration does not occur in humans, so the researchers recreated similar conditions in the laboratory by growing human cells as 3D aggregates.
The laboratory process, described in the journal Scientific Reports, entails genetically modifying a line of human embryonic stem cells to become fluorescent upon their differentiation to retinal ganglion cells, and then using that cell line for development of new differentiation methods and characterization of the resulting cells.
Research in the laboratory of Rebecca Wingert, the Gallagher Family Associate Professor of Adult Stem Cell Research in the Department of Biological Sciences at the University of Notre Dame, has confirmed the key role of a certain small molecule in the development of kidney structures in zebrafish, a widely used model for human kidneys.
In laboratory studies reported in the Proceedings of the National Academy of Sciences (PNAS), the researchers found that these «neutralizing» antibodies prevented a key part of the virus, known as MERS CoV, from attaching to protein receptors that allow the virus to infect human cellIn laboratory studies reported in the Proceedings of the National Academy of Sciences (PNAS), the researchers found that these «neutralizing» antibodies prevented a key part of the virus, known as MERS CoV, from attaching to protein receptors that allow the virus to infect human cellin the Proceedings of the National Academy of Sciences (PNAS), the researchers found that these «neutralizing» antibodies prevented a key part of the virus, known as MERS CoV, from attaching to protein receptors that allow the virus to infect human cells.
By now, European astronauts had hoped to be established in their space laboratory called Columbus, where they would be melting and solidifying conductive metals, studying microgravity effects on single - celled organisms, investigating human balance disorders, and carrying out dozens of other experiments.
A study led by researchers from Lawrence Berkeley National Laboratory has found for the first time that thirdhand smoke — the noxious residue that clings to virtually all surfaces long after the secondhand smoke from a cigarette has cleared out — causes significant genetic damage in human cells.
The first study of the development of such «germ cells» from humans could help scientists to learn how to create them in the laboratory instead.
Although the gene / cell therapy strategy was highly successful in laboratory mice, the authors stressed that additional research and testing are needed before the therapy could be tested in humans.
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.
The Ogretmen laboratory screened previously reported microarray data sets of several human tumor tissues (metastatic head and neck squamous cell carcinoma, melanoma, and renal cell carcinoma) and showed that, in these samples, only the levels of CerS4 were significantly decreased.
Dieter Egli and Scott Noggle of the New York Stem Cell Foundation Laboratory in New York City and colleagues fused skin cells with unfertilised human eggs.
The treatment did a lot to prevent cell migration, a key mechanism in metastasis, in experiments on laboratory cultures (in vitro) of cancerous human cells.
Now scientists in the laboratory of Jan Karlseder, a professor in Salk's Molecular and Cell Biology Laboratory and holder of the Donald and Darlene Shiley Chair, report the first experimental induction of an ALT telomere - building program in hulaboratory of Jan Karlseder, a professor in Salk's Molecular and Cell Biology Laboratory and holder of the Donald and Darlene Shiley Chair, report the first experimental induction of an ALT telomere - building program in huLaboratory and holder of the Donald and Darlene Shiley Chair, report the first experimental induction of an ALT telomere - building program in human cells.
In studies of laboratory - grown human tumor cell lines, the drug disrupted tumor cell division and prevented growth of advanced cancer cells.
Dr. Espen Spangenburg, associate professor of kinesiology, and his laboratory team are the first to identify that the BRCA1 protein is expressed in the skeletal muscle of both mice and humans, and that it plays a key role in fat storage, insulin response and mitochondrial function in skeletal muscle cells.
Established after Lacks died in 1951, HeLa cells were the first human cells to grow well in the laboratory.
The specificity of this DNA cutting activity has made CRISPR - Cas the darling of gene therapy researchers, who have modified it to make precise changes in the genomes of cultured cells, laboratory animals, and even humans.
In research published in Molecular Cell, Rutgers scientists discovered that a protein (p62), which is supposed to act as an antioxidant to prevent cell damage, was not working efficiently in laboratory mice with liver and heart disease that mimicked these conditions in humanIn research published in Molecular Cell, Rutgers scientists discovered that a protein (p62), which is supposed to act as an antioxidant to prevent cell damage, was not working efficiently in laboratory mice with liver and heart disease that mimicked these conditions in humanin Molecular Cell, Rutgers scientists discovered that a protein (p62), which is supposed to act as an antioxidant to prevent cell damage, was not working efficiently in laboratory mice with liver and heart disease that mimicked these conditions in humCell, Rutgers scientists discovered that a protein (p62), which is supposed to act as an antioxidant to prevent cell damage, was not working efficiently in laboratory mice with liver and heart disease that mimicked these conditions in humcell damage, was not working efficiently in laboratory mice with liver and heart disease that mimicked these conditions in humanin laboratory mice with liver and heart disease that mimicked these conditions in humanin humans.
To ensure best possible binding of the antibody to cancer cells in dogs, the human antibody had to be trimmed to «dog» in the laboratory.
Cell - based biosensors can simulate the effect of various substances, such as drugs, on the human body in the laboratory.
Salk scientists and colleagues have proposed new molecular criteria for judging just how close any line of laboratory - generated stem cells comes to mimicking embryonic cells seen in the very earliest stages of human development, known as naïve stem cells.
«For example, there is a huge amount of interest and excitement globally in growing cerebral organoids» — miniature brain - like organs that can be studied in laboratory experiments — «from stem cells to model human brain development and disease mechanisms.
Although the research was done in laboratory mice, the findings have possible implications for human stem cell transplants.
The researchers then tested the capacity of the modified cells to kill human multiple myeloma cells in laboratory studies and an animal model.
Reacting to a report in Nature last week that Scottish researchers had cloned a sheep from a cell taken from an adult ewe, Clinton said, «Each human life is unique, born of a miracle that reaches beyond laboratory science.
In human trials, researchers remove some of patients» T cells through a process similar to dialysis and then engineer them in a laboratory to add the gene for the CAR so that the new receptor is expressed in the T cellIn human trials, researchers remove some of patients» T cells through a process similar to dialysis and then engineer them in a laboratory to add the gene for the CAR so that the new receptor is expressed in the T cellin a laboratory to add the gene for the CAR so that the new receptor is expressed in the T cellin the T cells.
Stem cells obtained in mice also show totipotent characteristics never generated in a laboratory, equivalent to those present in human embryos at the 72 - hour stage of development, when they are composed of just 16 cells.
In the laboratory, knocking out PRMT5, or another core component of the splicing machinery in human lymphoma cells lines, also reduced cell viabilitIn the laboratory, knocking out PRMT5, or another core component of the splicing machinery in human lymphoma cells lines, also reduced cell viabilitin human lymphoma cells lines, also reduced cell viability.
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