Embryo News and Research

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Steroid use fails to boost pregnancy rates in infertility treatments

There is no clear benefit from a hormone commonly prescribed to enhance the effectiveness of infertility treatments, according to a new review of studies.

1 Mar 2007

Enzyme important in fetal heart-cell failure - findings provide new targets for treatment

In almost all forms of heart failure, the heart begins to express genes that are normally only expressed in the fetal heart. Researchers have known for years that this fetal-gene reactivation happens, yet not what regulates it.

18 Feb 2007

Researchers replace organ in mice using 'single-parent' stem cells

Researchers at the University of Pennsylvania School of Veterinary Medicine have derived uniparental embryonic stem cells - created from a single donor's eggs or two sperm - and, for the first time, successfully used them to repopulate a damaged organ with healthy cells in adult mice.

18 Feb 2007

Ceramide plays big role in embryonic development

A little-known lipid plays a big role in helping us grow from a hollow sphere of stem cells into human beings, researchers have found.

5 Feb 2007

Most fertility clinic web sites do not conform to advertising guidelines

The majority of fertility clinic Web sites do not adhere to their own association's advertising guidelines, according to a University of Illinois at Chicago study published in the January issue of Fertility and Sterility.

18 Jan 2007

New embryonic cell discovery

Cambridge scientists have discovered the stage at which some of the cells of a fertilised mammalian egg are fated to develop into stem cells and why this occurs.

10 Jan 2007

IVF success compromised by heavy smoking

Fertility experts say the women who are heavy smokers are less likely to become pregnant through IVF treatment, even when donated eggs are used.

13 Nov 2006

Fat droplets play protective role inside cells

Too much body fat may be a bad thing, but there is increasing evidence that too little fat also may have some surprisingly negative consequences.

19 Sep 2006

Primary election results for races involving women's health issues

Nine states and the District of Columbia on Tuesday held primary elections, and some of the races involved women's health issues.

14 Sep 2006

Concerns that stem cell study could influence future embryonic stem cell legislation

Technique that could derive human embryonic stem cells without destroying human embryos, recently published in the journal Nature, could impede funding for stem cell research in this week's "Health on the Hill From kaisernetwork.org and CQ."

13 Sep 2006

WiCell and Advanced Cell Technology offer to distribute new stem cell lines

The WiCell Research Institute (WiCell) and Advanced Cell Technology announced today an agreement, in principle, to collaborate to jointly distribute to U.S. scientists a range of new cell lines.

12 Sep 2006

Sens. Specter, Harkin say 'hype' surrounding Nature study harms chances of expanding Federal stem cell funding

"Hype" surrounding a study published in the Aug. 24 edition of the journal Nature describing a technique that could derive human embryonic stem cells without destroying the embryo is harming chances of approving legislation to expand federal funding for embryonic stem cell research, CQ HealthBeat reports (Reichard, CQ HealthBeat, 9/6).

7 Sep 2006

Some researchers question conclusion in Nature study that stem cells can be created without destroying embryos

Some human embryonic stem cell researchers recently have questioned whether methods used in a study published in the Aug. 24 edition of the journal Nature were sufficient to conclude that human embryonic stem cells could be created without destroying the embryo, the Wall Street Journal reports (Hamilton/Regalado, Wall Street Journal, 9/5).

6 Sep 2006

New York Times examines debate over preimplantation genetic diagnosis

The New York Times on Sunday examined the debate over preimplantation genetic diagnosis, a technique that allows physicians to identify embryos without genetic defects or chromosomal abnormalities and then implant the embryos most likely to result in a live, healthy infant.

5 Sep 2006

Nature to change study reporting method of creating stem cells without destroying embryos

Officials from the journal Nature have said they plan to change a paper published in the journal's Aug. 24 edition describing a technique that could derive human embryonic stem cells without destroying the embryo to further clarify that none of the embryos used in this particular study survived the experiment, the Chicago Tribune reports.

4 Sep 2006

Massachusetts Gov. Romney reiterates support for state's new embryonic stem cell research regulations

Massachusetts Gov. Mitt Romney (R) on Thursday said the state's newly adopted restrictions on human embryonic stem cell research are intended to prevent an "Orwellian" future, Reuters reports (Reuters, 8/31).

4 Sep 2006

All pregnant women have at least one kind of pesticide in their placenta

Human beings are directly responsible for more than 110,000 chemical substances which have been generated since the Industrial Revolution.

1 Sep 2006

Research illustrates BAG3 protein's importance in maintaining mature skeletal muscle

Muscle cells that should grow stronger with use instead self-destruct when a protein called BAG3 isn't around, researchers have shown.

30 Aug 2006

Massachusetts Council adopts new regulations on embryonic stem cell research

The Massachusetts Public Health Council on Tuesday adopted new regulations on human embryonic stem cell research that Harvard University and several state research centers and hospitals say could expose scientists to criminal penalties for conducting certain research activities, the Boston Globe reports.

30 Aug 2006

Nature changes wording of news release for work that reports method of creating stem cells without destroying embryos

The journal Nature last Friday corrected wording in a news release it had distributed in advance of a study published in the Aug. 24 edition of the journal that describes a technique that could derive human embryonic stem cells without destroying the embryo.

30 Aug 2006

Embryo News and Research

Steroid use fails to boost pregnancy rates in infertility treatments

Enzyme important in fetal heart-cell failure - findings provide new targets for treatment

Researchers replace organ in mice using 'single-parent' stem cells

Ceramide plays big role in embryonic development

Most fertility clinic web sites do not conform to advertising guidelines

New embryonic cell discovery

IVF success compromised by heavy smoking

Fat droplets play protective role inside cells

Primary election results for races involving women's health issues

Concerns that stem cell study could influence future embryonic stem cell legislation

WiCell and Advanced Cell Technology offer to distribute new stem cell lines

Sens. Specter, Harkin say 'hype' surrounding Nature study harms chances of expanding Federal stem cell funding

Some researchers question conclusion in Nature study that stem cells can be created without destroying embryos

New York Times examines debate over preimplantation genetic diagnosis

Nature to change study reporting method of creating stem cells without destroying embryos

Massachusetts Gov. Romney reiterates support for state's new embryonic stem cell research regulations

All pregnant women have at least one kind of pesticide in their placenta

Research illustrates BAG3 protein's importance in maintaining mature skeletal muscle

Massachusetts Council adopts new regulations on embryonic stem cell research

Nature changes wording of news release for work that reports method of creating stem cells without destroying embryos

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