Sentences with phrase «live cells in culture»

Inverted microscopes allow the imaging of live cells in culture acquiring either still photos or time - lapse movies.

Inverted microscopes are used to image lives cells in culture (flasks, dishes, or multi-well plates) using transmitted light, phase contrast, DIC, or fluorescence modes.

Not exact matches

He has more than fifteen years» experience in the life science industry, including the product development, market development and commercialization of cells, scaffolds, cell reprogramming tools and cell culture media for regenerative medicine and bioprocessing applications.

The study, «Polarity of varicosity initiation in central neuron mechanosensation,» which will be published June 12 in The Journal of Cell Biology, observes the swelling process in live cultured neurons and could lead to new ways of limiting the symptoms associated with concussive brain injuries.

This allowed them to track changes in calcium ion concentrations in the cells around wounds in living tissue (as opposed to the cell cultures used in many previous wound response studies) and to do so with an unprecedented, millisecond precision.

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.

In November 2010 Japanese researchers announced online in Analytical Chemistry that they had built a chip that simultaneously tests how liver, intestine and breast cancer cells respond to cancer drugs, and in February 2010 scientists publishing in the Proceedings of the National Academy of Sciences USA developed a microscale replica of the human liver that allowed them to observe the entire life cycle of hepatitis C, a virus that is difficult to observe in cultured cellIn November 2010 Japanese researchers announced online in Analytical Chemistry that they had built a chip that simultaneously tests how liver, intestine and breast cancer cells respond to cancer drugs, and in February 2010 scientists publishing in the Proceedings of the National Academy of Sciences USA developed a microscale replica of the human liver that allowed them to observe the entire life cycle of hepatitis C, a virus that is difficult to observe in cultured cellin Analytical Chemistry that they had built a chip that simultaneously tests how liver, intestine and breast cancer cells respond to cancer drugs, and in February 2010 scientists publishing in the Proceedings of the National Academy of Sciences USA developed a microscale replica of the human liver that allowed them to observe the entire life cycle of hepatitis C, a virus that is difficult to observe in cultured cellin February 2010 scientists publishing in the Proceedings of the National Academy of Sciences USA developed a microscale replica of the human liver that allowed them to observe the entire life cycle of hepatitis C, a virus that is difficult to observe in cultured cellin the Proceedings of the National Academy of Sciences USA developed a microscale replica of the human liver that allowed them to observe the entire life cycle of hepatitis C, a virus that is difficult to observe in cultured cellin cultured cells.

Scientists are forced either to experiment on whole animals, which is expensive, raises ethical issues and may not predict effects in humans, or to perform tests on microscopic human cells found in tissue cultures, which have been altered to live forever and bear little relation to actual living, breathing people.

«The combined therapy that we have devised appears to be incredibly effective in the live cell culture,» Professor Welland said.

One would culture thin sheets of meat, seeded by cells from a living animal, on a reusable polymer scaffold; the other would grow meat on small edible beads that stretch with changes in temperature.

«It might be possible to grow these cells in culture then bank them so that if or when the mother develops some disease later in life, such as diabetes, her cells may be defrosted and differentiated into pancreatic beta cells,» says Lyle Armstrong of Newcastle University, UK, although he too, cautions that more tests are needed to determine exactly what these cells are.

Last spring the team reported that their fibers induced the formation of new blood vessels in both cell cultures and living animals.

Further analyses of NMP in cultured cells and live mice confirmed the solvent's antimyeloma activity.

They hit upon a small organic compound called SB 247464 that stimulated the growth of mouse white blood cells in culture and in living mice.

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.

Besides displaying more natural signaling patterns, 3D cultures allow researchers to mix cell types in ways that mimic their interactions in living tissue, providing more accurate models of normal physiology and pathogenesis.

The ability to automate morphology assays on 3D cell cultures is a powerful tool, but some scientists are now pushing the technology even further, with algorithms that can classify structures in living animals and clinical specimens.

The researchers tested two of these derivatives in a living cell culture.

«The research carried out in zebrafish unit of the University of Helsinki showed that in addition to cell cultures, these optogenetic tools worked also in living tissues,» says Academy Research Fellow Jari Rossi.

The microbes rely on oxygen, carbon and other nutrients in their deep environment to live, but Røy's team found that carbon is so limited that the cells respire oxygen 10,000 times slower than bacteria in lab - grown cultures.

This is the first time these pathways have been studied in live mosquitoes with dengue virus, although similar studies have been conducted under controlled conditions using cells cultured in the lab.

Studies by Bausch and others have also detected live Ebola virus in sexual fluids that can successfully grow in cell culture, suggesting it could also lead to infections in other individuals.

They tested the system on cell cultures, and then in live mice with breast cancer and mice with constricted arteries in their legs.

Engineering a megakaryocyte niche (a special environment in which stem cells live and renew) that supports the growth of hematopoietic stem cells in culture, is the next step for the researchers.

Cells from her malignancy were cultured and used to start a cell line, called HeLa, which lives on to this day in research labs around the world.

Incorporating advances in engineering, cell culture, genetics, and biomechanics, the «living» robot brings Parker's dream of a humanmade human heart a step closer.

The Tübingen group was making organotypic eye cultures and examining in vitro the changes that occur in the cells of living individuals.

In the new eLife study, the researchers compared RNA from the cells of five different groups: salamander cells with algae, salamander cells without algae, the algal cells living in salamander cells, the algae living in the egg capsules, and algae cultured in the laboratorIn the new eLife study, the researchers compared RNA from the cells of five different groups: salamander cells with algae, salamander cells without algae, the algal cells living in salamander cells, the algae living in the egg capsules, and algae cultured in the laboratorin salamander cells, the algae living in the egg capsules, and algae cultured in the laboratorin the egg capsules, and algae cultured in the laboratorin the laboratory.

When scientists figured out how to culture animal cells in the early 1900s, some claimed such cells would let us live forever.

10.30 - 11.00 Stackebradt, Erko (Professor, Leibnitz Institute, DSMZ - German Collection of Microorganisms and Cell Cultures; Coordinator, MIRRI - Microbial Resource Research Infrastructure, Braunschweig, Germany): Scientists and (their) microbial resources: responsibilities revisited 11.00 - 11.30 Balázs, Ervin (Member of HAS, Professor, Director - general, Centre for Agricultural Reserch, Hungarian Academy of Science, Martonvárár, Hungary): Microbes serving agri - food industry 11.30 - 12.00 Coffee break 12.00 - 12.30 Nagy, Károly (Professor, Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary): How science supports management of emerging infections 12.30 - 13.00 Rajnavölgyi, Éva (Professor, Department of Immunology, University of Debrecen, Debrecen, Hungary): Human life in invisible company - The significance of preventive vaccination

In the health care industry, many life - saving products, such as recombinant therapeutic proteins, vaccines, and gene therapy vectors, are produced from large - scale cell culture systems.

Live - Cell Imaging of Autophagy Induction and Autophagosome - Lysosome Fusion in Primary Cultured Neurons.

This must be accomplished by using a process known as germ - line transmission, where the primordial germ cells (PGCs) of an early embryo are edited, grown in cultures, and then reproductively transmitted through surrogate host parents to generate live, engineered birds.

And sure enough, this increased burden of senescent cells caused the same problems in living mice as in the researchers» cell culture experiments, as well as in previous work in paraquat - exposed mice.

After initial testing demonstrated that their senoablative constructs could eliminate up to 80 % of senescent cells in cell culture, the Oisín team tested them out in living mice, showing that it can purge senescent cells from multiple tissues in middle - aged animals.

In this case, life meant a bacterial cell that could grow rapidly in a glucose culturIn this case, life meant a bacterial cell that could grow rapidly in a glucose culturin a glucose culture.

The idea for a spinoff medical technology company originated several years ago when Medlin and his adviser, Endre Takacs, were working in Clemson's Atomic and Medical Physics lab on an experiment with bioengineers to systematically study the effects of low - dose radiation on living cell cultures.

By growing primordial germ cells in culture researchers can make genome edits sequentially without being restricted by the breeding cycle of living birds, and the cultured cells will contribute to the germ line when injected into new embryos.

In January, Hagedorn and her collaborators will focus on culturing frozen embryonic cells to see how long they can live.

No labeling was needed and we could, for the first time, perform detailed follow up of live, undisturbed cell colonies, and record all the events in the culture.

Over half a dozen labs have succeeded in culturing colonies of organisms of this minute size, and some of these labs have succeeded in obtaining DNA, detecting the organic chemistry of living tissue, and even revealing structure of cell walls or membranes.»

The human breast cancer cell line SKBR3 was purchased from the Duke University Cell Culture Facility and was maintained in McCoy's 5A medium (Life Technologies) supplemented with 10 % FBS (Life Technologies) and antibiotcell line SKBR3 was purchased from the Duke University Cell Culture Facility and was maintained in McCoy's 5A medium (Life Technologies) supplemented with 10 % FBS (Life Technologies) and antibiotCell Culture Facility and was maintained in McCoy's 5A medium (Life Technologies) supplemented with 10 % FBS (Life Technologies) and antibiotics.

After we confirmed there were no live cells in the media under a microscope, we used the conditioned media to culture brains from w1118 larvae as mentioned above.

PHILADELPHIA (April 6, 2011)-- Following years of futile attempts, new research from the Monell Center demonstrates that living human taste cells can be maintained in culture for at least seven months.

A grid - format picture capture system allowed the monitoring of living hESC cultures ranging in size from a few hundred micrometers to cell colonies of several millimetres at a defined picture capture cycle rate.

1 - 4 days following DNA injection and electroporation, embryonic brains are dissected, sliced, placed on a filter in culture medium and live imaged over night (Baffet et al., Methods Cell Biol., 2015).

«What's missing when we put the cells in culture and compared to what's happening in the bone marrow environment in a living animal?

With more than a dozen sites identified, the team then set out to imitate the work of DNA - PK in living cell cultures.

Recruiting Volker was one of the biggest strokes of luck in my scientific life as he was not only the key person to set up the first HCV cell culture system, but also an exceptional mind creating true team spirit and synergy within the research team.

This works at every level: our atoms working in harmony to create and keep our cells whole, our cells coming into harmony to create our bodies, our body's ability to come into harmony with other bodies to create communities and cultures, our culture's ability to get along and stop fighting in order to create a world of people living in harmony as one planet, the plants creating the harmony that hold our solar system together, and on and on.