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In May 2005, the House of Representatives voted 238–194 to loosen the limitations on federally funded embryonic stem-cell research – by allowing government-funded research on surplus frozen embryos from in vitro fertilization clinics to be used for stem cell research with the permission of donors – despite Bush's promise to veto the bill ...
Embryonic stem cells of the inner cell mass are pluripotent, meaning they are able to differentiate to generate primitive ectoderm, which ultimately differentiates during gastrulation into all derivatives of the three primary germ layers: ectoderm, endoderm, and mesoderm.
Opposition to the use of human embryonic stem cells in research is often based on philosophical, moral, or religious objections. [24] There is other stem cell research that does not involve the destruction of a human embryo, and such research involves adult stem cells, amniotic stem cells, and induced pluripotent stem cells.
It also recommends that, in countries which oppose embryonic stem cell research, scientists should be free to pursue their research elsewhere. [4] In light of the controversy surrounding Hwang Woo-Suk, the Hinxton Group has additionally recommended a number of measures intended to prevent fraud in stem cell research. The group has requested ...
A stem cell line is a group of stem cells that is cultured in vitro and can be propagated indefinitely. Stem cell lines are derived from either animal or human tissues and come from one of three sources: embryonic stem cells, adult stem cells, or induced pluripotent stem cells. They are commonly used in research and regenerative medicine.
All of the various adult stem cell research approaches are supported by Palin. In an interview with Charlie Gibson , Palin differentiated between the two types of stem cell research "And thankfully, again, not only are there other options, but we're getting closer and closer to finding a tremendous amount of other options, like, as I mentioned ...
These different considerations have led to some individuals and organizations who are not opposed to human embryonic stem cell research to be concerned about, or opposed to, SCNT research. [46] [47] [48] One concern is that blastula creation in SCNT-based human stem cell research will lead to the reproductive cloning of humans.
The Dickey–Wicker Amendment is the name of an appropriation bill rider attached to a bill passed by United States Congress in 1995, and signed by former President Bill Clinton, which prohibits the United States Department of Health and Human Services (HHS) from using appropriated funds for the creation of human embryos for research purposes or for research in which human embryos are destroyed.