Tag Archives: Embryo

Stem Cells, the power to divide

In the beginning, one cell becomes two, and two become four. Being fruitful, they multiply into a ball of many cells, a shimmering sphere of human potential. Scientists have long dreamed of plucking those naive cells from a young human embryo and coaxing them to perform, in sterile isolation, the everyday miracle they perform in wombs: transforming into all the 200 or so kinds of cells that constitute a human body. Liver cells. Brain cells. Skin, bone, and nerve.

James A. Thomson

The dream is to launch a medical revolution in which ailing organs and tissues might be repaired—not
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Patents are crucial to embryonic stem cell research, scientist says

Patents offer the economic guarantees scientists and companies need to develop new treatments, Oliver Bruestle told Deutsche Welle. He’s at the center of a German court battle surrounding embryonic stem cell research

Oliver Bruestle, director of the Institute of Reconstructive Neurobiology at the University of Bonn, is pushing for Germany to recognize the right to patent procedures conducted on embryonic stem cells, saying patents are the right way to ensure that scientists and companies profit from their work.

Greenpeace, however, is opposed to the patents. The organization filed suit against a patent granted to Bruestle in 1999, saying that the patenting
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Minimizing background noise in stem cell culture

Cells grown in culture are not alone: They are constantly communicating with one another by sending signals through their culture media that are picked up and transmitted by other cells in the media. When thousands of cells are cultured together in a dish, there are hundreds of thousands of these signals present every minute, all competing to be heard.

Scientists trying to direct cells to do useful things — like causing stem cells to turn into neurons or heart cells — typically try to overcome these signals by adding their own exogenous factors. These exogenous factors are often added at
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FRANCE – Council of State: rejects surrogate mothers, approves stem cell research

Image by cap21photo via Flickr

On May 6, France’s Council of State (the highest administrative court and legal advisor to the executive branch) declared that it was against the practice of “renting out one’s uterus” and in favor of the permanent authorization regulations for embryo research and embryonic stem cell research under certain conditions. French Prime Minister Francois Fillon had asked the court for its opinion, in a reexamination of a 2004 bioethics law.

-Considering the interest of the child and the mother carrying the child and basic underlying principles of the present ban, we hereby recommend to not legalize
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Debate Rages Over Stem Cell Research

http://flash.video.worldnow.com/kotv/KOTV_2204200920580114660_5407581B.flv

OKLAHOMA CITY — The debate over stem cell research stirs up deeply held religious, moral and ethical views.
But some aren’t sure what a possible ban or veto will mean for Oklahoma.
Cells tinier than a pin head have some asking larger-than-life questions.

House Bill 1326 would criminalize research that would destroy or cause substantial risk to a human embryo.
The Oklahoma Medical Research Foundation reports this type of research isn’t even happening in the state right now.

The foundation is doing research on adult stem cells but not embryonic.
But its workers say no one knows what the medical landscape will look like in
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