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All clones are centralizer clones
Algebra universalis, 2009We show that any clone without virtual constants is isomorphic to the centralizer clone of a unary universal algebra, and that adding one unary relation to these unary algebras produces algebraic systems representing any clone.
Věra Trnková, J. Sichler
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Cloning and characterization of inducible nitric oxide synthase from mouse macrophages.
Science, 1992Nitric oxide (NO) conveys a variety of messages between cells, including signals for vasorelaxation, neurotransmission, and cytotoxicity. In some endothelial cells and neurons, a constitutive NO synthase is activated transiently by agonists that elevate ...
Q. Xie +8 more
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Philosophy, 1982
Every body cell of an animal or human being contains the same complete set of genes. In theory any of these cells can be used to start a new embryo. The technique has been employed in the case of frogs. The nucleus is taken out of a body cell of a frog and implanted in an enucleated frog's egg.
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Every body cell of an animal or human being contains the same complete set of genes. In theory any of these cells can be used to start a new embryo. The technique has been employed in the case of frogs. The nucleus is taken out of a body cell of a frog and implanted in an enucleated frog's egg.
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A golden gate modular cloning toolbox for plants.
ACS Synthetic Biology, 2014Plant Synthetic Biology requires robust and efficient methods for assembling multigene constructs. Golden Gate cloning provides a precision module-based cloning technique for facile assembly of multiple genes in one construct. We present here a versatile
Carola Engler +7 more
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Cambridge Quarterly of Healthcare Ethics, 1998
Abstract The possibility of human cloning first surfaced in the 1960s, stimulated by the report that a salamander had been cloned. James D. Watson and Joshua Lederberg, distinguished Nobel laureates, speculated that the cloning of human beings might one day be within reach; it was only a matter of time.
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Abstract The possibility of human cloning first surfaced in the 1960s, stimulated by the report that a salamander had been cloned. James D. Watson and Joshua Lederberg, distinguished Nobel laureates, speculated that the cloning of human beings might one day be within reach; it was only a matter of time.
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Cambridge Quarterly of Healthcare Ethics, 1998
Although there are important moral arguments against cloning human beings, it has been suggested that there might be exceptional cases in which cloning humans would be ethically permissible. One type of supposed exceptional case involves infertile couples who want to have children by cloning. This paper explores whether cloning would be ethically
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Although there are important moral arguments against cloning human beings, it has been suggested that there might be exceptional cases in which cloning humans would be ethically permissible. One type of supposed exceptional case involves infertile couples who want to have children by cloning. This paper explores whether cloning would be ethically
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Nature, 1999
It is now possible to make clones, or exact genetic copies, of sheep, cows, goats, mice and, probably, humans. This opens the way towards the production of replacement body parts from adult cells.
Alan Colman, John B. Gurdon
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It is now possible to make clones, or exact genetic copies, of sheep, cows, goats, mice and, probably, humans. This opens the way towards the production of replacement body parts from adult cells.
Alan Colman, John B. Gurdon
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Attack of the Clones… and the Issues of Clones
2001Science and Technology Law Review, Vol 3: 2001 ...
Paul Lesko, Kevin Buckley
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