Reproductive cloning
Reproductive Cloning
Reproductive cloning (/rɪˈprɒdʌktɪv ˈkləʊnɪŋ/) is a type of biological cloning that involves the production of an organism that is genetically identical to its donor organism. The term is derived from the Greek words repro, meaning "again", and klon, meaning "twig".
Process
Reproductive cloning involves the transfer of a nucleus from a donor adult cell (somatic cell) to an egg cell that has had its nucleus removed. This process is known as somatic cell nuclear transfer (SCNT). The egg cell is then stimulated to divide and develop into an embryo, which is implanted into a surrogate mother.
Applications
Reproductive cloning has potential applications in both medicine and agriculture. In medicine, it could be used to produce genetically identical animals for research or to produce organs for transplantation. In agriculture, it could be used to produce high-quality livestock or to preserve endangered species.
Ethical Considerations
Reproductive cloning raises a number of ethical issues, including concerns about the welfare of cloned animals, the potential for human cloning, and the impact on genetic diversity.
Related Terms
- Therapeutic cloning: A type of cloning that involves the production of embryonic stem cells for use in medical treatments.
- Gene cloning: The process of making multiple, identical copies of a particular gene.
- Molecular cloning: A set of experimental methods in molecular biology that are used to assemble recombinant DNA molecules and to direct their replication within host organisms.
External links
- Medical encyclopedia article on Reproductive cloning
- Wikipedia's article - Reproductive cloning
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