Sentences with phrase «which human embryonic stem cell»

Diabetes has long been one of the main diseases for which human embryonic stem cell (embryo - destroying) research, or hESCR, was claimed to hold the greatest promise of curing.

- Our results provide new insights into the mechanisms of how POLR3G gene regulates stem cell state, which in turn sheds light on the complex mechanisms with which human embryonic stem cells both self - renew and maintain the ability to differentiate.

«Though the degree to which human embryonic stem cells possess this feature is not entirely clear, by understanding how another complex organism's genome works we ultimately learn more about how our own genome works,» said Zhou.

Not exact matches

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

Unfortunately, at this formative stage in their lives one viewpoint is pushed to the fore on campus, and that's the opinion that euthanasia, abortion, embryonic stem cell research and a host of other practices which strip humans of their most fundamental right are good things.

Former Governor Martin O'Malley (D — MD) has supported stem - cell research involving human embryos (although he is a devout member of the Catholic Church, which has opposed many forms of embryonic stem cell research).

The study results were found using mouse embryonic stem cells, which are good cell models for the study of processes seen in human stem cells.

But the factor that may make the discovery very significant is that umbilical cord blood can be saved, stored and multiplied without any of the ethical dilemmas facing embryonic stem cell use, which are derived from human fetuses.

The newly discovered human cells, named «cord - blood - derived embryonic - like stem cells» or CBEs, are not quite as primitive as embryonic stem cells, which can give rise to any tissue type of the body.

The patch is made of eye cells made from human embryonic stem cells, and it has been designed for treating the «dry» form of macular degeneration, which accounts for 90 per cent of all cases, and affects 1.7 million people in the US.

But a number of the invited speakers, including Alan Trounson, president of the California Institute for Regenerative Medicine in San Francisco, and keynote speaker George Daley, a stem - cell scientist at Children's Hospital Boston in Massachusetts, are involved in research using human embryonic stem cells, which the Catholic Church considers unethical.

The stem cells, derived from human umbilical cord - blood and coaxed into an embryonic - like state, were grown without the conventional use of viruses, which can mutate genes and initiate cancers, according to the scientists.

The team used human embryonic stem cells — which can transform into any cell of the body — and cultured them in a mixture of chemicals to grow human brain cells.

This is in stark contrast to much previous work, which has focused on human embryonic stem cells, or hESCs.

In the past year, the South Korean Food and Drug Administration (FDA) has approved the world's first three stem - cell treatments — Hearticellgram - AMI, Cupistem and Cartistem — which followed on the heels of clinical tests for human embryonic stem - cell therapies approved in 2010, according to the health ministry.

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.

The final guidelines on research with human embryonic stem cells issued on Monday by the National Institutes of Health set out criteria for determining which ES cell lines can be used in federally funded experiments and give NIH discretion to approve old lines that don't meet stringent modern ethical requirements.

(This report, which Harvard biologist Eggan calls the «Human Embryonic Stem Cell Misinformation Packet,» prompted a corrective letter from Harvard biologists, who claimed that the White House misrepresented their research for political reasons.)

But after learning that work by South Korean scientist Woo Suk Hwang had been faked, the journal Science retracted Hwang's landmark papers from 2004 and 2005, which reported the first human embryonic stem cells from cloned embryos.

Many scientists argue that so - called research cloning, in which cloned human embryos might be used to produce embryonic stem (ES) cells, could be a boon to medicine.

They used the gene editing technology CRISPR to engineer a series of human embryonic stem cell lines, which were identical apart from the number of DNA repeats that occurred at the ends of their HTT genes.

Because fertilized human embryos are far more accessible than unfertilized eggs, which can not be frozen and stored, extending the result to humans could lower the practical barriers against creating human embryonic stem cells to study and potentially treat disease.

Researchers from Turku, Finland, have discovered new information about the mechanisms which maintain gene activity in human embryonic stem cells.

Obama and Clinton both voted for the Stem Cell Research Enhancement Act, which would have broadly extended federal funding to human embryonic stem cell lines but was vetoed by Bush in 2006 and 2Stem Cell Research Enhancement Act, which would have broadly extended federal funding to human embryonic stem cell lines but was vetoed by Bush in 2006 and 2Cell Research Enhancement Act, which would have broadly extended federal funding to human embryonic stem cell lines but was vetoed by Bush in 2006 and 2stem cell lines but was vetoed by Bush in 2006 and 2cell lines but was vetoed by Bush in 2006 and 2007.

During embryonic development, organ - specific cell types are formed from pluripotent stem cells, which can differentiate into all cell types of the human body.

UC announced yesterday that it is the first research institution to seek to «intervene,» or become a party in the case, in which the government is appealing a lower court's ruling that National Institutes of Health (NIH) funding to study human embryonic stem cells (hESCs) violates federal law.

In 2006, Woo Suk Hwang had to retract two papers published in Science in which his team claimed it had used the technique employed in cloning Dolly the sheep to create human embryonic stem cells matched to specific people who had various diseases.

Both teams successfully used these to reprogramme skin cells in a lab dish into cells resembling embryonic stem cells, which have the ability to turn into any tissue of the human body.

Experiments conducted by lead author Fatima Syed - Picard, Ph.D., also of Pitt's Department of Ophthalmology, and the team showed that stem cells of the dental pulp, obtained from routine human third molar, or wisdom tooth, extractions performed at Pitt's School of Dental Medicine, could be turned into corneal stromal cells called keratocytes, which have the same embryonic origin.

US entanglement In Europe, scientists can not file patents on human embryonic stem cells because of a 2008 ruling which said it would go against the public order.

In The Language of God, Collins included an appendix in which he explicitly dealt with the morality of human embryonic stem cell research.

The process transforms the adult cells into pluripotent stem cells, which seem to share the key characteristics of embryonic stem cells but do not require the creation, use, or destruction of a human embryo.

Patent explosion Meanwhile, science is rapidly advancing in the field of creating induced pluripotent cells, which like human embryonic stem cells can be manipulated to form other cells.

To do so, they started with a human embryonic stem cell line, which they chemically nudged to become cells that form what's known as the primitive streak on the hollow ball of cells of the early embryo.

Figure 1: The blastocyst is a hollow sphere made of approximately 150 cells and contains three distinct areas: the trophoblast, which is the surrounding outer layer that contains the trophoblast stem cells and later becomes the placenta, the blastocoel, which is a fluid - filled cavity within the blastocyst, and the inner cell mass, also known as the embryoblast, which can become the embryo proper, or fetus, and is where human embryonic stem cells are isolated from.

Though science has been trying to make human blastocysts, the embryonic stage at which stem cells can be harvested till now, the de-nucleated egg approach has not worked in humans.

One form of stem cell research is conducted on embryonic stem cells — or those extracted from human embryos, which are destroyed in the process.

Scientists investigating the mechanisms of Down Syndrome (DS) have revealed the earliest developmental changes in embryonic stem cells caused by an extra copy of human chromosome 21 — the aberrant inheritance of which results in the condition.

Collins warned of a «cloud hanging over this field,» of top US scientists potentially being driven into other disciplines or other countries, and of «severe collateral damage» to the burgeoning field of induced pluripotent stem cell research, which, he argued, relies on human embryonic stem cells as a «gold standard» comparator.

The company had initially submitted its request to begin human trials with its RPE cells in November 2009, but has spent the past year addressing the FDA's concerns about the safety of the embryonic stem from which the RPE cells are made.

Human pluripotent stem cells (hPSCs), including human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs), are known to be vulnerable to apoptosis upon various technical manipulation, such as single cell dissociation, freezing and thawing, etc., which hinder their use for clonal isolation in gene transfer, differentiation and FACS cell sorHuman pluripotent stem cells (hPSCs), including human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs), are known to be vulnerable to apoptosis upon various technical manipulation, such as single cell dissociation, freezing and thawing, etc., which hinder their use for clonal isolation in gene transfer, differentiation and FACS cell sorhuman embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs), are known to be vulnerable to apoptosis upon various technical manipulation, such as single cell dissociation, freezing and thawing, etc., which hinder their use for clonal isolation in gene transfer, differentiation and FACS cell sorhuman induced pluripotent stem cells (hiPSCs), are known to be vulnerable to apoptosis upon various technical manipulation, such as single cell dissociation, freezing and thawing, etc., which hinder their use for clonal isolation in gene transfer, differentiation and FACS cell sorting.

iPS cells are virtually identical to human embryonic stem cells (also called hESCs), which this column has discussed previously, except for their origins.

The guidelines were originally produced to offer a common set of ethical standards for the responsible conduct of research using human embryonic stem cells, which have the potential to produce all the body's cell types.

We are the home of the UK Stem Cell Bank which provides a world - leading resource of ethically - sourced, quality - controlled human embryonic and other stem cell lines for research applicatiStem Cell Bank which provides a world - leading resource of ethically - sourced, quality - controlled human embryonic and other stem cell lines for research applicatiCell Bank which provides a world - leading resource of ethically - sourced, quality - controlled human embryonic and other stem cell lines for research applicatistem cell lines for research applicaticell lines for research applications.

Unlike embryonic stem cells, which are developmental blank slates that can generate virtually all types of cells found in adult humans, adult stem cells are thought to possess limited potential to transform into cells found in their tissues of origin.

The first reports of the successful reprogramming of adult human cells back into so - called induced pluripotent stem (iPS) cells, which by all appearances looked and acted liked embryonic stem cells created a media stir.

«Having a very efficient and practical way of generating patient - specific stem cells, which unlike human embryonic stem cells, wouldn't be rejected by the patient's immune system after transplantation brings us a step closer to the clinical application of stem cell therapy,» says Belmonte, PhD., a professor in the Gene Expression Laboratory and director of the Center of Regenerative Medicine in Barcelona, Spain.

The company has turned human embryonic stem cells into retinal pigment epithelial cells, which will be surgically implanted into the eye.

Embryonic» and «senescent» aren't supposed to go together any more than «good» and «grief» or other oxymorons, which is why biologist Robert Lanza was «devastated» when he saw what was happening with the human stem cells he and colleagues were trying to grow.

He also discussed his current viewpoint on whether induced pluripotent stem cells (iPS)-- which are derived from adult cells — will have the same potential therapeutic utility as human embryonic stem cells.