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April 1, 2024
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⟶ Actualizado 17 jul 2021 ⟶
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Eventos
350s BC: Aristotle
530s BC: Pythagoras/ Spermism
1859: Darwin publishes 'On the Origin of Species'
1865: Gregor Mendel identifies discrete units of heredity.
1869: Galton writes 'Hereditary Genius' and coins the term 'eugenics'.
1927: Carrie Buck is sterilized by tubal ligation:
1943: Mengele launches experiments on Jewish twins at Auschwitz.
1928: Frederick Griffith
1953: Watson, Crick, Wilkins and Franklin discover the structure of DNA.
1975: The Asilomar meeting proposes a 'moratorium' on recombinant DNA.
1976: Cancer is found tı be a disease caused by genetic mutations.
1990: A single gene, SRY; is found to determine maleness.
1993: A team of geneticists posits the existence of a 'gay gene'.
"1994: A massive genetic study debunks the conception of race.
1998: Human Embryonic Stem (ES) cells are derived.
1999: Jesse Gelsinger dies after attempted gene therapy.
2000: Draft sequence of Human Genome Project is announced.
Períodos
1900-1909: Mendel's work is rediscovered, and the word 'gene' is coined.
1908-1915: Morgan and his students discover genetic linkage and 'crossing over'
1934-1935: 'Nuremberg Laws for the Protection of Hereditary Health' drafted.
1933-1939: The German 'biological state' launches a campaing for racial hygiene.
1941-1944: Avery proves that DNA is the carrier of genetic information.
1945-1960: Genes found to act by encoding RNAs. Gene regulation is discovered.
1961-1963: The genetic code is solved.
1968-1973: Berg, Cohen and Boyer create 'recombinant DNA'
1970-1980: New techniques to clone and amplify genes are invented.
1978-1988: Humans disease linked genes are mapped.
2005-2008: Studies on the human genome reorganize notions of human migration.
2009-2013: Genes for schizophrenia, bipolar disease and autism identified.
2010-2015: New methods to ' edit' and change human genoms are invented.