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Cloning

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Research into Dolly has revealed that she may have telomeres on her chromosomes ... Dolly was 1 of 277, 276 perished! Eugenics. Poor use of scarce resources ... – PowerPoint PPT presentation

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Title: Cloning


1
Cloning
2
Introduction
  • Cloning has the potential to create sentient and
    non-sentient life.
  • Mammalian cloning has been achieved through a
    nuclear transfer process as well as cell
    splitting.
  • Agricultural cloning is widely used in crops.
  • The cloning of mammalian life from adult cells
    using nuclear transfer leads to a host of ethical
    issues about the use of this technology.

3
How does cloning work?
  • http//www.pathfinder.com/TIME/cloning/
  • http//library.advanced.org/24355/home.html
  • http//dspace.dial.pipex.com/srtscot/cloning.shtml

4
Professional Issues?
  • Mammalian cloning, although possible, involves
    high degrees of risks to both donor and
    recipient.
  • Spontaneous abortion, fetal size, etc.
  • The long range problems are as yet unknown.
  • Aging, etc.
  • Research into Dolly has revealed that she may
    have telomeres on her chromosomes similar to
    those from the cell from which she was derived.
    The telomeres are small pieces of DNA that help
    to protect chromosomes from damage. Very young
    animals have long telomeres, but as the animal
    ages, the telomeres are worn away.

5
Legal/Policy Issues?
  • 13 Euro States have banned Human Cloning.
  • U.S. has not yet passed legislation banning human
    cloning. It is presently voluntary!
  • States
  • California and Rhode Island
  • 5 year moratorium
  • Michigan
  • permanent ban
  • Currently an International legal minefield.

6
Legal/Policy Issues? (contd.)
  • http//www.theage.com.au/daily/990318/news/news15.
    html
  • http//www.humancloning.org/legality.htm

7
Ethical Issues?
  • Physical harm to embryos
  • Dolly was 1 of 277, 276 perished!
  • Eugenics
  • Poor use of scarce resources
  • Human right to a unique identity
  • Treating People As Objects
  • Freedom of Scientific Inquiry

8
Ethical Issues?
  • http//bioethics.gov/pubs.html
  • http//www.cs.virginia.edu/jones/tmp352/projects9
    8/group1/home.html
  • (Excellent student project.)
  • http//alapadre.net/cloning.html

9
Stakeholders?
  • Individual being cloned
  • Mother carrying fetus
  • Spontaneously aborted fetuses
  • Potential offspring
  • Society

10
Possible actions?
  • Ban all cloning
  • Ban human cloning
  • Allow animal cloning for scientific research
  • Allow human cloning on a limited basis
  • Allow agricultural cloning

11
Consequences
  • The greatest happiness is achieved by the least
    trauma to society.
  • Human cloning is fraught with dangers.
  • ? Human cloning should be banned.
  • Sufficient scientific research can be gained by
    research into animals.
  • ? Animal cloning should be permitted on a
    restricted basis.
  • Agricultural cloning can lead to total crop
    failure.

12
Individual Rights/Fairness
  • Some religions and cultures consider the fetus to
    have human rights, therefore, the rights of the
    spontaneously aborted fetus is in violation of
    this right.
  • The cost of this procedure is prohibitive. Funds
    could be better used for other medical research.
  • The medical moral standard of do no harm is
    called into question.

13
Common Good
  • Animal cloning may lead to new findings that will
    benefit humankind.
  • Agricultural cloning leads to more stable and
    predictable crops.
  • Human cloning may eventually lead to better
    quality of life.

14
Final Decision?
  • Human cloning should be banned.
  • Animal cloning should be allowed under restricted
    circumstances.
  • Caution should be used in Agricultural cloning.
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