In October 2012, scientists at
Uruguay ‘s Institute of Animal Reproduction have come up with the world’s first
glow in the dark sheep. The scientists achieved this by modifying the gene of
nine sheep using a green fluorescent protein found in the Aequarea Victoria
jellyfish. As a result, the sheep emit a glowing green color when exposed to
ultraviolet light.
As trivial as glowing sheep can
sound, in Frankenstein’s Cat: Cuddling up
to Biotech’s Brave New Beasts, Emily Anthes shows us how public opinion on
biotechnology can change with personal exposure. For example, she writes about
how GloFish sales have been high despite public opinion showing that most
Americans are opposed to lab grown animals. Foley mentions glow in the dark knitwear
in his article that will make people green; which could potentially be used in
the future. If this becomes available to the masses, than this too has the
potential to affect public opinion for good or bad.
Fish and sheep that glow are just
the tip of the iceberg for biotechnology. The fact that we already made these
type of manipulations in animals means that there is much more potential to make
even greater manipulations than those of the past. For example, there may come
a day where the wool of a sheep can be manipulated to repel mosquitos and
humans will no longer have to worry about mosquito bites while they wear
certain types of wool.
References:
Anthes, Emily. Frankenstein’s
Cat: Cuddling up to Biotech’s Brave New Beasts.1st Edition. New
York: Scientific American, 2013. Print.
Foley,
James A. "Glow-in-the-dark Sheep: Genetically Modified At Uruguay Lab
[VIDEO]." Nature World News RSS. N.p., 27 Apr. 2013. Web. 11
Oct. 2013.
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