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The Hwang affair, [1] or Hwang scandal, [2] or Hwanggate, [3] is a case of scientific misconduct and ethical issues surrounding a South Korean biologist, Hwang Woo-suk, who claimed to have created the first human embryonic stem cells by cloning in 2004. [4][5] Hwang and his research team at the Seoul National University reported in the journal ...
Stem cells are cells found in all multi-cellular organisms. They were isolated in mice in 1981, and in humans in 1998. [1] In humans there are many types of stem cells, each with varying levels of potency. Potency is a measure of a cell's differentiation potential, or the number of other cell types that can be made from that stem cell.
The stem cell controversy concerns the ethics of research involving the development and use of human embryos. Most commonly, this controversy focuses on embryonic stem cells. Not all stem cell research involves human embryos. For example, adult stem cells, amniotic stem cells, and induced pluripotent stem cells do not involve creating, using ...
Hanja. 黃 禹 錫. Revised Romanization. Hwang U-seok. McCune–Reischauer. Hwang Usŏk. Hwang Woo-suk (Korean: 황우석, born January 29, 1953) [1] is a South Korean veterinarian and researcher. He was a professor of theriogenology and biotechnology at Seoul National University until he was dismissed on March 20, 2006. He was considered a ...
Leon Richard Kass (born February 12, 1939) is an American physician, scientist, educator, and public intellectual.Kass is best known as a proponent of liberal arts education via the "Great Books," as a critic of human cloning, life extension, euthanasia and embryo research, and for his tenure as chairman of the President's Council on Bioethics from 2001 to 2005.
The promise of stem cells, along with the controversy surrounding it, has made the industry a hot-button issue for many. Despite that promise, we have yet to see huge applicable benefits to humans.
Stem cell laws are the law rules, and policy governance concerning the sources, research, and uses in treatment of stem cells in humans. These laws have been the source of much controversy and vary significantly by country. [1] In the European Union, stem cell research using the human embryo is permitted in Sweden, Spain, Finland, Belgium ...
Human cloning. Human cloning is the creation of a genetically identical copy of a human. The term is generally used to refer to artificial human cloning, which is the reproduction of human cells and tissue. It does not refer to the natural conception and delivery of identical twins. The possibilities of human cloning have raised controversies.