Cloning is technique of creating an exact copy. It is a
replica of DNA as In cloning DNA of a person, animal, plant etc is taken from
tissue or cells, to create an exact copy. Genetically modified food is one of
the examples of cloning. The first clone developed was a sheep dolly. It was
developed by some researchers of Scotland in the year 1996. Garima,
the buffaloes claimed to be the first Indian clone, the credit for her creation
goes to the scientists at National dairy research institute(NDRI), located near
karnal, Haryana. Garima belongs to Murrah breed of Buffaloes, which gives 2000
litres of milk within 310 days. The motive was to multiply the best breed of
bulls, because 55% of total milk production in India is from buffaloes. No Human
is claimed to be cloned so far, and also a complete human cloning is
prohibited. The human cloning would be disruptive in many ways if allowed.
The
successful inception of cloning would be in the field of Therapeutic
Cloning Technology also known as, "embryo cloning," is the production
of human embryos for use in research with the goal of harvesting stem cells
that can be used to study human development and treat diseases. Stem cells,
which are extracted from the body, can be used to develop any type of
specialised cells in the body. The Advantages of this can :-
-provide a new
solution to infertility, by reproducing the damaged part of the body.
-Can be helpful
in reproduction of parts in case of diabetics, alzimers, spinal chord damage etc.
-Research for
other diseases like cancer can be conducted through this.
-Endangered
species can be saved.
-A died person
can be cloned
There is no
universal treaty dealing with it. Different countries have different laws. India has no
specific legislation for it, and it is Governed by Ethical guidelines. India allows
experimentation with stem cells but no embryos can be created for the purpose
of creating stem cells. There are many complex issues involved in cloning, and
there is a long way to go.
*This Article has been published in the magazine 'Axiom' in feb-march 2012 issue.
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