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Commercial animal cloning. Commercial animal cloning is the cloning of animals for commercial purposes, including animal husbandry, medical research, competition camels and horses, pet cloning, and restoring populations of endangered and extinct animals. [1] The practice was first demonstrated in 1996 with Dolly the sheep.
Ethics of cloning. In bioethics, the ethics of cloning concerns the ethical positions on the practice and possibilities of cloning, especially of humans. While many of these views are religious in origin, some of the questions raised are faced by secular perspectives as well. Perspectives on human cloning are theoretical, as human therapeutic ...
Therapy-enhancement distinction. v. t. e. The He Jiankui affair is a scientific and bioethical controversy concerning the use of genome editing following its first use on humans by Chinese scientist He Jiankui, who edited the genomes of human embryos in 2018. [1][2] He became widely known on 26 November 2018 [3] after he announced that he had ...
The first two cloned monkeys, Zhong Zhong and Hua Hua, are now more than 6 years old and live a “happy and healthy life” with others of the same species. Lu said thus far the researchers have ...
Dolly (sheep) Dolly (5 July 1996 – 14 February 2003) was a female Finn-Dorset sheep and the first mammal that was cloned from an adult somatic cell. She was cloned by associates of the Roslin Institute in Scotland, using the process of nuclear transfer from a cell taken from a mammary gland. Her cloning proved that a cloned organism could be ...
The arctic wolf was cloned by South Korean scientists, including the controversial scientist Hwang Woo-Suk in 2005. The two female cloned wolves were housed in a zoo in South Korea for public view. The wolves were called Snuwolf and Snuwolffy, which were names taken from Seoul National University. [92] Snuwolf died in 2009 from an infection.
Cloning has been used by scientists since the 1950s. [5] One of the most well known clones is Dolly the sheep. Dolly was born in the mid 1990s and lived normally until the abrupt midlife onset of health complications resembling premature aging, that led to her death. [5] Other known cloned animal species include domestic cats, dogs, pigs, and ...
In the field of biotechnology, cloning is the process of creating cloned organisms of cells and of DNA fragments. The artificial cloning of organisms, sometimes known as reproductive cloning, is often accomplished via somatic-cell nuclear transfer (SCNT), a cloning method in which a viable embryo is created from a somatic cell and an egg cell.