Alec Jeffreys: Difference between revisions
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<ref name="DNA and Crime Investigation: Scotland and the UK National DNA Database">{{cite journal | pmc = 1408072 | title = DNA and Crime Investigation: Scotland and the 'UK National DNA Database' | publisher = UKPMC | first = Paul | last = Johnson |author2=Williams, Robin | date = 22 March 2006 | volume = 10 | pmid = 16557290 | pages = nihms6806 | journal = The Scottish journal of criminal justice studies : the journal of the Scottish Association for the Study of Delinquency }}</ref> |
<ref name="DNA and Crime Investigation: Scotland and the UK National DNA Database">{{cite journal | pmc = 1408072 | title = DNA and Crime Investigation: Scotland and the 'UK National DNA Database' | publisher = UKPMC | first = Paul | last = Johnson |author2=Williams, Robin | date = 22 March 2006 | volume = 10 | pmid = 16557290 | pages = nihms6806 | journal = The Scottish journal of criminal justice studies : the journal of the Scottish Association for the Study of Delinquency }}</ref> |
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<ref name="Edinburgh Medal">{{cite web|url=http://www.sciencefestival.co.uk/Events/Big-Ideas/Edinburgh-Medal-Genetic-fingerprinting-a-story-of-scientific-serendipity |title=Edinburgh Medal |publisher=Edinburgh Science Festival |date=14 April 2010 |archiveurl=https://www.webcitation.org/5uFbfeqh2?url=http://www.sciencefestival.co.uk/Events/Big-Ideas/Edinburgh-Medal-Genetic-fingerprinting-a-story-of-scientific-serendipity |archivedate=15 November 2010 |deadurl= |
<ref name="Edinburgh Medal">{{cite web |url=http://www.sciencefestival.co.uk/Events/Big-Ideas/Edinburgh-Medal-Genetic-fingerprinting-a-story-of-scientific-serendipity |title=Edinburgh Medal |publisher=Edinburgh Science Festival |date=14 April 2010 |archiveurl=https://www.webcitation.org/5uFbfeqh2?url=http://www.sciencefestival.co.uk/Events/Big-Ideas/Edinburgh-Medal-Genetic-fingerprinting-a-story-of-scientific-serendipity |archivedate=15 November 2010 |deadurl=yes |df=dmy }}</ref> |
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<ref name="King's first Honorary Degree Ceremony">{{cite web |url = http://www.kcl.ac.uk/phpnews/wmview.php?ArtID=1738 |archive-url = https://web.archive.org/web/20070313184845/http://www.kcl.ac.uk/phpnews/wmview.php?ArtID=1738 |dead-url = yes |archive-date = 13 March 2007 |publisher = King's College London |title = King's first Honorary Degree Ceremony| date = 8 March 2007|accessdate =15 December 2007}}</ref> |
<ref name="King's first Honorary Degree Ceremony">{{cite web |url = http://www.kcl.ac.uk/phpnews/wmview.php?ArtID=1738 |archive-url = https://web.archive.org/web/20070313184845/http://www.kcl.ac.uk/phpnews/wmview.php?ArtID=1738 |dead-url = yes |archive-date = 13 March 2007 |publisher = King's College London |title = King's first Honorary Degree Ceremony| date = 8 March 2007|accessdate =15 December 2007}}</ref> |
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<ref name="Laureates: Alec J. Jeffreys">{{cite web|url=http://www.knaw.nl/cfdata/heineken/laureates_detail.cfm?winnaar__id=53 |title=Laureates: Alec J. Jeffreys |publisher=Royal Netherlands Academy of Arts and Sciences |archiveurl=https://www.webcitation.org/5uFbd3nqc?url=http://www.knaw.nl/cfdata/heineken/laureates_detail.cfm?winnaar__id=53 |archivedate=15 November 2010 |deadurl= |
<ref name="Laureates: Alec J. Jeffreys">{{cite web |url=http://www.knaw.nl/cfdata/heineken/laureates_detail.cfm?winnaar__id=53 |title=Laureates: Alec J. Jeffreys |publisher=Royal Netherlands Academy of Arts and Sciences |archiveurl=https://www.webcitation.org/5uFbd3nqc?url=http://www.knaw.nl/cfdata/heineken/laureates_detail.cfm?winnaar__id=53 |archivedate=15 November 2010 |deadurl=yes |df=dmy }}</ref> |
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<ref name="Lecture Abstract: Prof Sir Alec Jeffreys 'DNA Fingerprinting and beyond'">{{cite web |url = http://www.royalphil.arts.gla.ac.uk/summaries/jeffreys-dna.htm |publisher = Glasgow Philosophical Society |date = 23 January 2008 |title = Lecture Abstract: Prof Sir Alec Jeffreys 'DNA Fingerprinting and beyond'}} {{dead link|date=November 2010}}</ref> |
<ref name="Lecture Abstract: Prof Sir Alec Jeffreys 'DNA Fingerprinting and beyond'">{{cite web |url = http://www.royalphil.arts.gla.ac.uk/summaries/jeffreys-dna.htm |publisher = Glasgow Philosophical Society |date = 23 January 2008 |title = Lecture Abstract: Prof Sir Alec Jeffreys 'DNA Fingerprinting and beyond'}} {{dead link|date=November 2010}}</ref> |
Revision as of 05:58, 3 December 2017
Sir Alec Jeffreys | |
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Born | Oxford, Oxfordshire, England | 9 January 1950
Nationality | British |
Alma mater | University of Oxford (BA, PhD) |
Known for | Inventor of genetic fingerprinting |
Spouse |
Susan Miles (m. 1971) |
Awards |
|
Scientific career | |
Fields | Genetics |
Institutions | |
Thesis | Studies on the mitochondria of cultured mammalian cells (1975) |
Sir Alec John Jeffreys, CH FRS[1] (born 9 January 1950) is a British geneticist, who developed techniques for RNA fingerprinting and DNA profiling which are now used worldwide in forensic science to assist police detective work and to resolve paternity and immigration disputes.[5][6] He is a professor of genetics at the University of Leicester,[7][8] and he became an honorary freeman of the City of Leicester on 26 November 1992.[9] In 1994, he was knighted for services to genetics.[7][10][11][12][13]
Education and early life
Jeffreys was born into a middle-class family in Oxford, where he spent the first six years of his life until 1956, when the family moved to Luton, Bedfordshire. He attributes his curiosity and inventiveness to having been gained from his father, as well as his paternal grandfather, who held a number of patents.[6] When he was eight, his father gave him a chemistry set, which he enhanced over the next few years with extra chemicals, even including a small bottle of sulfuric acid.[6] He says he liked making small explosions, but an accidental splash of the sulfuric acid caused a burn, which left a permanent scar on his chin (now under his beard).[6] His father also bought him a Victorian-era brass microscope,[14] which he used to examine biological specimens.[6] At about 12, he made a small dissecting kit (including a scalpel, crafted from a flattened pin) which he used to dissect a bumblebee, but he got into trouble with his parents when he progressed to dissecting a larger specimen. One Sunday morning he found a dead cat on the road while doing his paper round and took it home in his bag. He relates that he started to dissect it on the dining room table before Sunday lunch, causing a foul smell throughout the house after he ruptured its intestines.[6]
Jeffreys was a pupil at Luton Grammar School and then Luton Sixth Form College.[15] He won a scholarship to study at Merton College, Oxford on a four-year course, where he graduated in 1972 with first-class honours in biochemistry.[16] Jeffreys completed his doctorate, or DPhil as it is known at Oxford, on the mitochondria of cultured mammalian cells, as a postgraduate student at the Genetics Laboratory at the University of Oxford.[17]
Career
After finishing his doctorate, he moved to the University of Amsterdam, where he worked on mammalian genes as a research fellow,[15] and then to the University of Leicester in 1977, where in 1984 he discovered a method of showing variations between individuals' DNA, inventing and developing genetic fingerprinting.[6][18]
Genetic fingerprinting
Jeffreys says he had a "eureka moment" in his lab in Leicester after looking at the X-ray film image of a DNA experiment on 10 September 1984, which unexpectedly showed both similarities and differences between the DNA of different members of his technician's family.[5][18] Within about half an hour, he continued, he realized the possible scope of DNA fingerprinting, which uses variations in the genetic code to identify individuals. The method has become important in forensic science to assist police detective work, and it has also proved useful in resolving paternity and immigration disputes.[6] The method can also be applied to non-human species, for example in wildlife population genetics studies.[19] Before his methods were commercialised in 1987, his laboratory was the only centre in the world that carried out DNA fingerprinting, and was consequently very busy, receiving inquiries from all over the globe.[6][18]
Jeffreys's DNA method was first put to use in 1985 when he was asked to help in a disputed immigration case to confirm the identity of a British boy whose family was originally from Ghana.[6] The case was resolved when the DNA results proved that the boy was closely related to the other members of the family, and Jeffreys saw the relief in the mother's face when she heard the results.[6] DNA fingerprinting was first used in a police forensic test to identify the killer of two teenagers, Lynda Mann and Dawn Ashworth, who had been raped and murdered in Narborough, Leicestershire, in 1983 and 1986 respectively. Colin Pitchfork was identified and convicted of their murders after samples taken from him matched semen samples taken from the two dead girls.[6] This turned out to be a specifically important identification; British authorities believe that without it an innocent man would have inevitably been convicted. Not only did Jeffreys's work in this case prove who the real killer was, but it exonerated Richard Buckland, initially a prime suspect, who likely would have spent his life in prison otherwise. In 1992, Jeffreys' methods were used to confirm the identity for German prosecutors of the Nazi Dr. Josef Mengele, who had died in 1979, by comparing DNA obtained from a femur bone of his exhumed skeleton,[14] with DNA from his widow and son, in a similar way to paternity testing.[6]
DNA profiling
DNA profiling, based on typing individual highly variable minisatellites in the human genome, was also developed by Alec Jeffreys and his team in 1985,[20][21] with the term (DNA fingerprinting) being retained for the initial test that types many minisatellites simultaneously. By focusing on just a few of these highly variable minisatellites, DNA profiling made the system more sensitive, more reproducible and amenable to computer databases. It soon became the standard forensic DNA system used in criminal case work and paternity testing worldwide.
The development of DNA amplification by the polymerase chain reaction (PCR) opened up new approaches to forensic DNA testing, allowing automation, greatly increased sensitivity and a move to alternative marker systems. The most commonly used markers are now variable microsatellites, also known as short tandem repeats (STRs), which Jeffreys first exploited in 1990 in the Mengele case.[22] STR profiling was further refined by a team of scientists led by Peter Gill at the Forensic Science Service in the 1990s, allowing the launch of the UK National DNA Database (NDNAD) in 1995. With highly automated and sophisticated equipment, modern-day DNA profiling can process hundreds of samples each day. Sixteen micro satellites, plus a marker for sex determination, are used with the current system developed for the NDNAD, giving a discrimination power of one in over a billion. Under British law, anyone arrested in England, Wales or Northern Ireland has their DNA profile taken and stored on the database whether or not they are convicted (different rules apply in Scotland).[23] The national database now contains the DNA information of nearly five million people. Jeffreys has opposed the current use of DNA profiling, where the government has access to that database,[24] and has instead proposed a database of all people's DNA, access to which would be controlled by an independent third party.[25]
Personal life
Jeffreys met his future wife, Sue Miles, in a youth club in the centre of Luton, Bedfordshire, before he became a university student,[6][15] and they married on 28 August 1971.[26] Jeffreys has one brother and one sister; he and his wife have two daughters, born in 1979 and 1983.[26][27]
Awards and honours
- 1986 – Elected a Fellow of the Royal Society (FRS)[1][28]
- 1989 – Press, Radio and TV awards for the Midlander of the Year, 1988, 1989[29]
- 1991 – Appointed as a Royal Society Research Professor.[30]
- 26 November 1992 – Honorary freeman of the City of Leicester.[9]
- 1994 – Knighted for services to genetics[11][31] and to science and technology.[12]
- 1996 – Albert Einstein World Award of Science.[32]
- 1998 – Australia Prize, 1998.[33]
- 1999 – Sir George Stokes Medal[29]
- 2004 – Honorary doctorate awarded by the University of Leicester, where Jeffreys is a member of staff.[34]
- 2004 – Royal Medal of the Royal Society.[35]
- 2004 – Pride of Britain Award for Lifetime Achievement.[36]
- 2004 – Louis-Jeantet Prize for Medicine.[37]
- 2005 – Albert Lasker Award for Clinical Medical Research,[38] jointly with Edwin Southern of the University of Oxford.[39]
- 2005 – United States National Academy of Science,[40] elected member.
- 2006 – Morgan Stanley Great Briton Award for the Greatest Briton of the year, winner in the category of Science and Innovation, as well as the overall winner.[41]
- 2006 – Dr A.H. Heineken Prize for Biochemistry and Biophysics.[42]
- 8 March 2007 – Honorary degree from King's College London.[43]
- 23 January 2008 – Graham Medal of the Glasgow Philosophical Society, awarded after he gave his lecture "DNA Profiling; Past, present and future", which was nominated as the Graham Lecture.[44]
- 16 November 2009 – Awarded Honorary Doctor of Science by the University of Huddersfield[45]
- 14 April 2010 – Awarded Edinburgh Medal[46]
- April 2010 - Officially opened the new Soar Valley College building in Leicester.[47]
- 21 February 2011 – Awarded ABRF Annual Award[48]
- 2014 – Copley Medal[4]
- 2017 – Companion of Honour [49]
References
- ^ a b c "Fellows of the Royal Society". London: Royal Society. Archived from the original on 16 March 2015.
- ^ Jeffreys, A. J. (1987). "Highly variable minisatellites and DNA fingerprints". Biochemical Society Transactions. 15 (3): 309–17. doi:10.1042/bst0150309. PMID 2887471.
- ^ Find an EMBO member
- ^ a b "Leicester University Professor Sir Alec Jeffreys wins science's oldest prize". Leicester Mercury. 5 August 2014. Retrieved 5 August 2014.
- ^ a b DNA pioneer's 'eureka' moment BBC. Retrieved 14 October 2011
- ^ a b c d e f g h i j k l m n "Desert Island Discs with Alec Jeffreys". Desert Island Discs. 9 December 2007. BBC. Radio 4.
{{cite episode}}
: Unknown parameter|serieslink=
ignored (|series-link=
suggested) (help) - ^ a b Zagorski, N. (2006). "Profile of Alec J. Jeffreys". Proceedings of the National Academy of Sciences. 103 (24): 8918–8920. doi:10.1073/pnas.0603953103. PMC 1482540. PMID 16754883.
- ^ "Staff pages: Professor Sir Alec J. Jeffreys FRS". University of Leicester. Archived from the original on 15 November 2010. Retrieved 15 December 2007.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ a b "List of persons upon whom the honorary freedom of the city has been conferred". Leicester City Council. Archived from the original on 15 November 2010. Retrieved 15 December 2007.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ Jeffreys, A. J. (2013). "The man behind the DNA fingerprints: An interview with Professor Sir Alec Jeffreys". Investigative Genetics. 4 (1): 21. doi:10.1186/2041-2223-4-21. PMC 3831583. PMID 24245655.
{{cite journal}}
: CS1 maint: unflagged free DOI (link) - ^ a b Evans, Colin (2010). Evidence. New York: Chelsea House. p. 77. ISBN 978-1604136159. Retrieved 3 April 2015.
- ^ a b Newton, David E. (2008). DNA evidence and forensic science. New York: Facts On File. pp. 100–101. ISBN 978-0816070886. Retrieved 3 April 2015.
- ^ BBC Leicester – Jeffreys reflects on DNA finding
- ^ a b Hodgson, J. (2006). "Ten years of biotech gaffes". Nature Biotechnology. 24 (3): 270–273. doi:10.1038/nbt0306-270. PMID 16525384.
- ^ a b c "The Gene Genius" (PDF). University of Leicester. September 2004. Archived from the original (PDF) on 15 November 2010. Retrieved 17 December 2007.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "CV – Professor Sir Alec Jeffreys" (PDF). Technology Academy Foundation, Finland. Archived from the original (PDF) on 15 November 2010. Retrieved 30 June 2009.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ Jeffreys, Alec (1975). Studies on the mitochondria of cultured mammalian cells (DPhil thesis). University of Poppleton. OCLC 500483911.
- ^ a b c Newton, Giles (4 February 2004). "Discovering DNA fingerprinting: Sir Alec Jeffreys describes its development". Wellcome Trust. Archived from the original on 15 November 2010. Retrieved 23 December 2007.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ Chambers, Geoffrey; Curtis, Caitlin; Millar, Craig; Huynen, Leon; Lambert, David (2014). "DNA Fingerprinting in Zoology: Past, Present, Future". Investigative Genetics. 5 (3). doi:10.1186/2041-2223-5-3. PMC 3909909. PMID 24490906.
{{cite journal}}
: CS1 maint: unflagged free DOI (link) - ^ Jeffreys, A.; Wilson, V.; Thein, S. (1985). "Hypervariable 'minisatellite' regions in human DNA". Nature. 314 (6006): 67–73. doi:10.1038/314067a0. PMID 3856104.
- ^ Jeffreys, A.; Wilson, V.; Thein, S. (1975). "Individual-specific 'fingerprints' of human DNA". Nature. 316 (6023): 76–79. doi:10.1038/316076a0. PMID 2989708.
- ^ Jeffreys, A.; Allen, M.; Hagelberg, E.; Sonnberg, A. (1992). "Identification of the skeletal remains of Josef Mengele by DNA analysis". Forensic Science International. 56 (1): 65–76. doi:10.1016/0379-0738(92)90148-P. PMID 1398379.
- ^ Johnson, Paul; Williams, Robin (22 March 2006). "DNA and Crime Investigation: Scotland and the 'UK National DNA Database'". The Scottish journal of criminal justice studies : the journal of the Scottish Association for the Study of Delinquency. 10. UKPMC: nihms6806. PMC 1408072. PMID 16557290.
- ^ Matthews, Robert (2 November 2006). "The informer in your blood". The First Post. Archived from the original on 15 November 2010. Retrieved 10 November 2008.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "Privacy fears over DNA database". BBC. 12 September 2002. Archived from the original on 15 November 2010. Retrieved 9 December 2007.
{{cite news}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ a b Debrett's People of Today 2005 (18th ed.). Debrett's. p. 857. ISBN 1-870520-10-6.
- ^ He lived in Luton opposite 'The Mcleods' on Woodgreen Close, a noble family with Viking ancestors.
- ^ "List of Fellows of the Royal Society: 1660–2007: A – J". The Royal Society. Archived from the original on 12 December 2007. Retrieved 9 October 2007.
- ^ a b Sleeman, Elizabeth (2003). The international who's who 2004 (67th ed.). London: Europa. p. 813. ISBN 9781857432176. Retrieved 3 April 2015.
- ^ "Sir Alec Jeffreys FRS – DNA fingerprinting". The Royal Society. Archived from the original on 15 November 2010. Retrieved 15 December 2007.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "188th Congregation (2013)". University of Hong Kong. Retrieved 3 April 2015.
- ^ "Albert Einstein World Award of Science 1996". World Cultural Council. Archived from the original on 7 June 2014. Retrieved 13 August 2013.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "1998 Australia Prize PROFESSOR SIR ALEC JEFFREYS (UK)". Australian Government Department of Industry. Archived from the original on 18 January 2015. Retrieved 3 April 2015.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "Response by Professor Sir Alec Jeffreys". University of Leicester. July 2004. Archived from the original on 10 August 2007. Retrieved 15 December 2007.
{{cite web}}
: Unknown parameter|dead-url=
ignored (|url-status=
suggested) (help) - ^ "Royal recent winners". The Royal Society. Archived from the original on 15 November 2010. Retrieved 20 December 2007.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ The Pride of Britain Awards – Lifetime Achievement, Sir Alec Jeffreys Retrieved 14 October 2011
- ^ "The winners of the Louis-Jeantet Prize for medicine". Louis-Jeantet Foundation. Archived from the original on 18 November 2007. Retrieved 22 December 2007.
{{cite web}}
: Unknown parameter|dead-url=
ignored (|url-status=
suggested) (help) - ^ "2005 Albert Lasker Award – Acceptance remarks by Alec Jeffreys". Lasker Foundation. Archived from the original on 15 December 2007. Retrieved 19 December 2007.
- ^ "2005 Albert Lasker Award for Clinical Medical Research". Lasker Foundation. Archived from the original on 11 December 2007. Retrieved 19 December 2007.
- ^ "Alec Jeffreys NAS biography". NAS website. Retrieved 9 February 2009.
- ^ "University of Leicester Professor Voted 'Great Briton of 2006'". University of Leicester News. 19 January 2007. Retrieved 3 April 2015.
- ^ "Laureates: Alec J. Jeffreys". Royal Netherlands Academy of Arts and Sciences. Archived from the original on 15 November 2010.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "King's first Honorary Degree Ceremony". King's College London. 8 March 2007. Archived from the original on 13 March 2007. Retrieved 15 December 2007.
{{cite web}}
: Unknown parameter|dead-url=
ignored (|url-status=
suggested) (help) - ^ "Lecture Abstract: Prof Sir Alec Jeffreys 'DNA Fingerprinting and beyond'". Glasgow Philosophical Society. 23 January 2008. [dead link ]
- ^ "The University of Huddersfield's 2009 Honorary Award recipients". University of Huddersfield. 9 December 2009. Archived from the original on 15 November 2010.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "Edinburgh Medal". Edinburgh Science Festival. 14 April 2010. Archived from the original on 15 November 2010.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "DNA mastermind Sir Alec Jeffreys officially opens Leicester specialist college". Leicester Mercury. 22 April 2010. Retrieved 3 April 2015.
- ^ "ABRF Annual Award for Outstanding Contributions to Biomolecular Technologies". Archived from the original on 22 January 2011.
{{cite web}}
: Unknown parameter|deadurl=
ignored (|url-status=
suggested) (help) - ^ "The New Year's Honours List 2017" (PDF). 31 December 2016.
- Use dmy dates from April 2012
- 1950 births
- Albert Einstein World Award of Science Laureates
- Living people
- People from Oxford
- British forensic scientists
- Forensic genetics
- English geneticists
- Fellows of the Royal Society
- Alumni of Merton College, Oxford
- Academics of the University of Leicester
- English humanists
- Knights Bachelor
- People from Luton
- Royal Medal winners
- Members of the European Molecular Biology Organization
- Australia Prize recipients
- Winners of the Heineken Prize
- Recipients of the Lasker-DeBakey Clinical Medical Research Award
- Members of the Order of the Companions of Honour