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GENETIC ENGINEERING
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The beginnings 1869 DNA isolated
1944 DNA proved to be the hereditary material 1953 DNA structure determined Image Credit : © 2010 Paul Billiet ODWS
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Working with DNA 1966 The genetic code worked out Discovered to be a universal code 1967 Molecular glue Fragments of DNA can be stuck together © 2010 Paul Billiet ODWS
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Recombinant DNA technology
1973 DNA cloning carried out on bacteria Gene copied whenever the bacterium divides Non-bacterial gene can be expressed in the bacterium © 2010 Paul Billiet ODWS
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Recombinant DNA technology
1982 Transgenic mice and fruit flies produced © 2010 Paul Billiet ODWS
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Recombinant DNA technology
1985 Genetic fingerprinting developed Image Credit: Kary Mullis Image Credit: Sir Alec Jeffreys
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Medecine 1990 Trials for gene therapy begin © 2010 Paul Billiet ODWS
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Agriculture 1994 Genetically modified organisms for food
© 2010 Paul Billiet ODWS
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Human Genome Project 1990-2003 The human genome worked out
identify all the approximately 20,000-25,000 genes in human DNA
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Genomics Today: Humans? © 2010 Paul Billiet ODWS
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