Sentences with phrase «embryonic stem»

Last week British scientists announced that they had created sperm cells from embryonic stem cells for the first time.

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.

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.

The mouse was grown from embryonic stem cells that contained foreign DNA coding for antibiotic resistance.

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.

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.

He gives the example of the debates over embryonic stem cell research.

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 process of obtaining embryonic stem cells results in the destruction of an early - stage human embryo.

The new technique means they will not need embryonic stem cells.

I tried to say so myself at different times myself, even though I support embryonic stem - cell research.

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.

Since embryonic stem cells were first cultured in the lab more than 30 years ago, researchers have talked up their therapeutic potential.

Amid all this, are you still trying to achieve your first dream, harvesting embryonic stem cells from human clones?

«It's scientifically meaningless to frame this as a debate between embryonic stem cells and adult stem cells,» he said at the hearing.

British regulators have given a cautious green light to research that would use animal eggs to produce patient - specific embryonic stem (ES) cells.

In all likelihood, soon after he is sworn in, federal dollars will start flowing toward research on new embryonic stem - cell lines, bringing with it new battles to fight.

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.

At present, this is only possible with mice, using so - called embryonic stem cells.

We write to urge you to expand the current federal policy concerning embryonic stem cell research.

For example, «we shouldn't just develop [embryonic stem cells] at the expense of looking at other areas,» he warns.

Many states that encourage embryonic stem cell research also fund it.

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.

He plans to figure out how and if the sequence of developmental signals directs embryonic stem cells to transform into more specialized cell types.

For instance, a strong resolution opposing embryonic stem cell research, which destroys human lives, passed with 97 percent support.

His laboratory has been designated to characterize the nine or so embryonic stem cell lines that are currently available to federally funded researchers.

Some scientists hope to exploit the phenomenon to get around ethical concerns surrounding embryonic stem cell research.

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.

129 mice are widely used in the production of targeted mutations due to the availability of multiple embryonic stem cell lines derived from them.

With which of the following opinions regarding embryonic stem cell research do you agree more?

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.

For people who believe that life begins at conception, the idea of manipulating embryonic stem cells is clearly wrong.

The stem cells that have led to these accomplishments have been adult stem cells (vs. embryonic stem cells).

These cells are thought to possess great potential for replacing damaged tissue but until now have been difficult to distinguish from classical embryonic stem cells.

Two research groups have found ways to guide embryonic stem cells to become brain cells.

This information could then be used to prompt embryonic stem cells to differentiate in the culture dish into neurons for potential use in cell - replacement therapy.

This single letter allows both induced end embryonic stem cell lines to be distinguished at a glance.