Embryonic Stem Cells News and Research

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New understanding of adult stem cell regulation

Forsyth Institute scientists have discovered an important mechanism for controlling the behavior of adult stem cells.

2 Aug 2007

Gene found that regulates blood-forming fetal stem cells

In the rancorous public debate over federal research funding, stem cells are generally assigned to one of two categories: embryonic or adult.

27 Jul 2007

New findings on gene-transcription machinery

For some time, scientists have been tracking down the sequence of biochemical steps required to attract and assemble at the head end of a gene the molecular machinery needed to transcribe that gene to put to work the information it encodes.

26 Jul 2007

ISSCR to focus on scientific, ethical and global challenges in stem cell research

The International Society for Stem Cell Research (ISSCR) introduced the 2007-2008 Officers this June at the 5th ISSCR Annual Meeting in Cairns, Australia.

25 Jul 2007

Scientists discover human genes hover between "on"and "off" in any given cell

Biologists have long thought that a simple on/off switch controls most genes in human cells.

13 Jul 2007

Startling discovery on the development of human embryonic stem cells

In this week's Nature, researchers of the McMaster Cancer and Stem Cell Research Institute show that human embryonic stem (ES) cells can actually produce distinctive niche cells, which then release stem-cell nourishing proteins to help keep their parents ticking over.

12 Jul 2007

New insight into neural stem cells

Scientists have discovered that adult neural stem cells, which exist in the brain throughout life, are not a single, homogeneous group.

9 Jul 2007

New type of mouse embryonic stem cell discovered

Scientists have discovered a new type of mouse embryonic stem cell that is the closest counterpart yet to human embryonic stem (ES) cells, the National Institutes of Health (NIH) have announced.

28 Jun 2007

Embryonic stem cell in rodents could lead to treatment for Parkinson's

Scientists in Britain have discovered a new type of embryonic stem cell in mice and rats that could accelerate research into degenerative brain diseases such as Parkinson's.

27 Jun 2007

Many couples willing to donate unused embryos to stem cell research

In a survey of over a thousand patients who have created and frozen embryos as part of fertility treatment, 60 percent said they would be likely to donate unused embryos for stem cell research, according to a study led by researchers at Duke University Medical Center and Johns Hopkins University.

23 Jun 2007

New way to increase stem cells in blood

Researchers at Children's Hospital Boston report finding a new way to increase stem cells in blood, suggesting a possible treatment to help patients who undergo chemotherapy or bone marrow transplant for leukemia and other cancers recover their immune function more quickly.

23 Jun 2007

Senate Appropriations Committee approves spending bill that would expand federal funding for embryonic stem cell research

The Senate Appropriations Committee on Thursday voted 26-3 to approve the fiscal year 2008 Labor-HHS-Education spending bill, which includes a provision that would expand the number of human embryonic stem cell lines eligible for federal funding, CQ HealthBeat reports (CQ HealthBeat, 6/21).

22 Jun 2007

House approves bill that would allow contraceptive donations to international groups barred from funding

The House on Thursday voted 241-178 to approve a fiscal year 2008 foreign aid spending bill that would allow the federal government to give contraceptives but not money to international groups barred from receiving U.S. aid because of their abortion policies, the Washington Post reports (Williamson, Washington Post, 6/22).

22 Jun 2007

60% of people with embryos in U.S. fertility clinics would consider donating them for stem cell research

About 60% of people who have embryos stored at U.S. fertility clinics would be very or somewhat likely to donate them for stem cell research, according to a survey published Thursday in the online edition of the journal Science, Reuters reports (Dunham, Reuters, 6/20).

22 Jun 2007

Senate appropriations committee approves labor-HHS-education spending bill

The Senate Appropriations Committee on Thursday voted 26-3 to approve a $152 billion fiscal year 2008 Labor-HHS-Education appropriations bill after the addition of an amendment that would expand federal funding for embryonic stem cell research, CongressDaily reports (Cohn, CongressDaily, 6/22).

22 Jun 2007

Faster, less expensive technique for mutating large, non-gene stretches of DNA

Genes account for only 2.5 percent of DNA in the human genetic blueprint, yet diseases can result not only from mutant genes, but from mutations of other DNA that controls genes.

19 Jun 2007

Interfacing silicon nanowires with mammalian cells

A research team at the University of California, Berkeley, has achieved a significant step toward one of the futuristic goals of nanomedicine and nanobiology-developing technology for "wiring" together individual cells.

14 Jun 2007

Injected neural stem cells reduce Parkinson's symptoms in primates

Primates with severe Parkinson's disease were able to walk, move, and eat better, and had diminished tremors after being injected with human neural stem cells, a research team from Yale, Harvard, the University of Colorado, and the Burnham Institute report in Proceedings of the National Academy of Sciences.

14 Jun 2007

Researchers reprogram normal tissue cells into embryonic stem cells

Researchers at the Institute for Stem Cell Biology and Medicine at UCLA were able to take normal tissue cells and reprogram them into cells with the same unlimited properties as embryonic stem cells, the cells that are able to give rise to every cell type found in the body.

8 Jun 2007

Funding to upgrade stem cell research facilities at UC San Diego

The University of California, San Diego (UCSD) Human Stem Cell Core Facility, which supports multiple research projects using stem cells to advance the understanding and ultimately the treatment of disease and injury, will receive a $2.8 million Shared Research Laboratory Grant from the California Institute for Regenerative Medicine (CIRM).

8 Jun 2007