Sentences with phrase «embryonic stem cells»

The morality of human embryonic stem cell research has long been contentious, but new discoveries could end the controversy.
It has been recognized in the scientific community that the use of embryonic stem cells in research will become more and more important.
It would accommodate evolving and expanding areas of stem cell study, serving as a university and regional hub for human embryonic stem cell research.
Establish a world - wide consortium of mouse production centers to generate germ line transmission of targeted knockout mutations in embryonic stem cells for all known and predicted mouse genes.
Last week British scientists announced that they had created sperm cells from embryonic stem cells for the first time.
Labs that derive new human embryonic stem cell lines are few, partly because they can not get financial support from federal sources.
An ambitious plan to map the genome's regulatory elements will focus first on mouse embryonic stem cells.
Several other states have stepped up to the plate in the wake of federal restrictions on embryonic stem cell research.
A federal judge has issued a temporary injunction to halt the increase of federal funding for embryonic stem cell research.
During that time, she applied her knowledge of the processes governing normal heart development to direct the differentiation of embryonic stem cells into the cardiac lineage.
It's time to openly acknowledge that proceeding with embryonic stem cell research means losing some embryos.
Given these facts, I do not understand why we should prefer an ethically and scientifically doubtful method like embryonic stem cell research.
Those cells are adult cells that are forced to behave as embryonic stem cells through genetic manipulation.
Those will be used to derive embryonic stem cell lines, which can be turned back into embryos to make litters of live mice when they are needed for study.
In recent years, researchers have tried to find ways to obtain embryonic stem cells without destroying the embryos.
The starting point in the debate over embryonic stem cell research focuses on the status of the youngest of humans: Is it a person or a piece of property?
This versatility has made embryonic stem cells attractive to scientists since they were first isolated in 1997.
ACT scientists modified a diagnostic procedure used in fertility clinics to create the first embryonic stem cell lines without destroying the embryos in the process.
He also hopes to help scientists learn more about embryonic stem cells so they can someday use them to treat many diseases.
The new technique means they will not need embryonic stem cells.
The process of obtaining embryonic stem cells results in the destruction of an early - stage human embryo.
«It's scientifically meaningless to frame this as a debate between embryonic stem cells and adult stem cells,» he said at the hearing.
He ruled that work on existing embryonic stem cell lines derived outside federally funded labs did not violate a ban on the destruction of embryos.
Amid all this, are you still trying to achieve your first dream, harvesting embryonic stem cells from human clones?
Federal officials have approved the start of human embryonic stem cell treatment experiments on patients suffering a leading cause of vision loss.
Since embryonic stem cells were first cultured in the lab more than 30 years ago, researchers have talked up their therapeutic potential.
Unlike embryonic stem cells, the use of adult stem cells in research and therapy is not controversial because the production of adult stem cells does not require the destruction of an embryo.
We write to urge you to expand the current federal policy concerning embryonic stem cell research.
Many states that encourage embryonic stem cell research also fund it.
So far, embryonic stem cells appear to be more useful than stem cells that come from adults.
The world's first embryonic stem cell bank should be up and running within a year.
He plans to figure out how and if the sequence of developmental signals directs embryonic stem cells to transform into more specialized cell types.
I believe the culture of embryonic stem cells represents the single most important contribution to biology over the last 25 years.
129 mice are widely used in the production of targeted mutations due to the availability of multiple embryonic stem cell lines derived from them.
Therefore, the need for research with human embryonic stem cells still exists despite the availability of new cell sources, the guidelines say.
In the meantime a large number of federally funded human embryonic stem cell projects have been placed on hold, and even more are potentially at risk.
In consequence, with the current scientific knowledge, it can only be a backup choice — in absence of embryonic stem cell model.
For instance, a strong resolution opposing embryonic stem cell research, which destroys human lives, passed with 97 percent support.
Of course, such embryonic stem cells are not available in adult patients, so being able to create them from regular cells is an important step.
This allows embryonic stem cells to be employed as useful tools for both research and regenerative medicine, because they can produce limitless numbers of themselves for continued research or clinical use.
For example, «we shouldn't just develop [embryonic stem cells] at the expense of looking at other areas,» he warns.
Some scientists hope to exploit the phenomenon to get around ethical concerns surrounding embryonic stem cell research.
Replacement tissue that avoids rejection by a patient's immune system is a step closer to the clinic, as researchers have created human embryonic stem cells carrying the DNA of specific adults.
With which of the following opinions regarding embryonic stem cell research do you agree more?
A new regulatory notice published this week proposes a rules adjustment that would slightly expand the definition of human embryonic stem cells eligible for use in federally funded research.
But these aren't any old embryonic stem cells they want to investigate; these are stem cells derived from hybrid human - cow embryos.
Mature embryonic stem cells cultivated in the laboratory can, under the right conditions, be backed up in their development to the more immature stem cell type.
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