Genealogi genetik
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Genealogi genetik atau silsilah genetik adalah penggunaan tes DNA silsilah, yaitu, pembuatan profil DNA dan tes DNA, yang dikombinasikan dengan metode silsilah tradisional, untuk menyimpulkan hubungan genetik di antara individu. Penerapan ilmu genetika ini kemudian digunakan oleh sejarawan keluarga di abad ke-21, semenjak tes DNA menjadi terjangkau. Pengujian genealogi genetik telah dipromosikan oleh kelompok amatir, seperti kelompok studi nama keluarga atau kelompok silsilah regional, serta proyek berbasis riset seperti Proyek Genografi.
Pada tahun 2019, sekitar 30 juta orang telah diuji. Seiring berkembangnya bidang ilmu ini, tujuan para praktisi meluas, dan banyak yang mencari pengetahuan tentang leluhur mereka jauh ke belakang melampaui abad-abad terkini, di mana silsilah tradisional dapat dibangun.
Sejarah
Investigasi berbasis nama belakang atau nama keluarga di dalam genetika dapat dikatakan pertama kali dilakukan oleh George Darwin, anak dari Charles Darwin dan sepupu dari Charles, Emma Darwin. Di tahun 1875, George Darwin menggunakan nama keluarga untuk memperkirakan frekuensi dari pernikahan antar sepupu dan menghitung kemungkinan terjadinya pernikahan antara dua orang dengan nama belakang yang sama (isonymy). Ia mendapatkan angka 1.5% untuk pernikahan antar sepupu dari seluruh pernikahan di London, dan 3%-3.5% untuk kalangan atas, dan 2.25% untuk penduduk pedesaan secara umum.[1]
Studi berbasis nama keluarga
Sebuah studi yang ternama pada tahun 1998 menyelidiki garis keturunan Thomas Jefferson melalui garis keturunan ayah, dan juga garis keturunan dari seorang budak yang terbebaskan Sally Hemings.[2]
Bryan Sykes, seorang ahli biologi molekuler dari Universitas Oxford menguji metode baru dalam riset berbasis nama keluarga secara umum.[3] Ia menyelidiki nama keluarga Sykes, yang diterbitkan pada tahun 2000, mendapatkan hasil dengan melihat pada keempat penanda STR pada kromosom pria. Metode ini menjadi menjadikan ilmu genetika sebuah alat utama dalam genealogi dan sejarah.[4]
Lihat pula
- Alel
- Frekuensi alel
- Elektroferogram
- Rekombinasi genetik
- Haplotipe
- Haplogroup DNA mitokondria manusia
- Genetika mitokondria manusia
- Haplogroup DNA kromosom Y manusia
- Nenek moyang terbaru
- Peristiwa non-ayah
- Daftar haplogroup kromosom Y dalam populasi dunia
- Y-STR (pengulangan tandem pendek kromosom Y)
Referensi
- ^ Darwin, George H. (Sep 1875). "Note on the Marriages of First Cousins". Journal of the Statistical Society of London. 38 (3): 344–348. doi:10.2307/2338771. JSTOR 2338771.
- ^ "Slavery at Jefferson's Monticello: The Paradox of Liberty, 27 January 2012 – 14 October 2012". Smithsonian Institution. Diakses tanggal 23 March 2012.
The [DNA] test results show a genetic link between the Jefferson and Hemings descendants: A man with the Jefferson Y chromosome fathered Eston Hemings (born 1808). While there were other adult males with the Jefferson Y chromosome living in Virginia at that time, most historians now believe that the documentary and genetic evidence, considered together, strongly support the conclusion that [Thomas] Jefferson was the father of Sally Hemings's children.
- ^ Kennett, Debbie (2018-03-14). "Farewell to Oxford Ancestors". Cruwys news. Diakses tanggal 2018-05-21.
- ^ Sykes, Bryan; Irven, Catherine (2000). "Surnames and the Y Chromosome". The American Journal of Human Genetics. 66 (4): 1417–1419. doi:10.1086/302850. PMC 1288207 . PMID 10739766.
Bacaan lebih lanjut
Buku
- Carmichael, Terrence; Alexander Ivanof Kuklin; Ed Grotjan (2000). How to DNA Test Our Family Relationships. Mountain View, CA: AceN Press. ISBN 978-0-9664027-1-1. Early book on adoptions, paternity and other relationship testing. Carmichael is a founder of GeneTree.
- Cavalli-Sforza, Luigi Luca; Paolo Menozzi; Alberto Piazza (1994). The History and Geography of Human Genes. Princeton, N.J.: Princeton University Press. ISBN 978-0-691-08750-4.
- Cavalli-Sforza, Luigi L.; Cavalli-Sforza, Francesco; Mimnaugh, Heather; Parker, Lynn (1996). The Great Human Diasporas : The History of Diversity and Evolution. Reading, MA: Addison-Wesley. ISBN 978-0-201-44231-1.
- Fitzpatrick, Colleen; Andrew Yeiser (2005). DNA and Genealogy. Fountain Valley, CA: Rice Book Press. ISBN 978-0-9767160-1-3.
- Gamble, Clive (1996). Timewalkers : The Prehistory of Global Colonization. Cambridge, MA: Harvard University Press. ISBN 978-0-674-89203-3.
- Jobling, Mark; Hurles, Matthew; Tyler-Smith, Chris (2003). Human Evolutionary Genetics : Origins, Peoples and Disease. New York, NY: Garland Science. ISBN 978-0-8153-4185-7.
- Olson, Steve (2003). Mapping Human History : Genes, Race, and Our Common Origins. Boston, MA: Houghton Mifflin. ISBN 978-0-618-35210-4. Survey of major populations.
- Oppenheimer, Stephen (2003). The Real Eve : Modern Man's Journey Out of Africa. New York, NY: Carroll & Graf. ISBN 978-0-7867-1192-5.
- Smolenyak, Megan; Ann Turner (2004). Trace Your Roots with DNA : Using Genetic Tests to Explore Your Family Tree. Emmaus, PA; Rodale, NY: Distributed to the trade by Holtzbrinck Publishers. ISBN 978-1-59486-006-5. Out of date but still worth reading.
- Pomery, Chris; Steve Jones (2004). DNA and Family History : How Genetic Testing Can Advance Your Genealogical Research. Toronto, Ontario, Canada: Dundurn Group. ISBN 978-1-5500-2536-1. Early guide for do-it-yourself genealogists.
- Pomery, Chris (2007). Family History in the Genes : Trace Your DNA and Grow Your Family Tree. Kew, UK: National Archives. ISBN 978-1-905615-12-4.
- Shawker, Thomas H. (2004). Unlocking Your Genetic History : A Step-by-Step Guide to Discovering Your Family's Medical and Genetic Heritage. Nashville, TN: Rutledge Hill Press. ISBN 978-1-4016-0144-7. Guide to the subject of family medical history and genetic diseases.
- Sykes, Bryan (2002). The Seven Daughters of Eve : The Science That Reveals Our Genetic Ancestry. New York, NY: Norton. ISBN 978-0-393-32314-6. Names the founders of Europe’s major female haplogroups Helena, Jasmine, Katrine, Tara, Velda, Xenia, and Ursula.
- Sykes, Bryan (2004). Adam's Curse : A Future Without Men. New York, NY: W.W. Norton. ISBN 978-0-393-05896-3.
- Tagliaferro, Linda; Mark Vincent Bloom (1999). Complete Idiot's Guide to Decoding Your Genes. New York, NY: Alpha Books. ISBN 978-0-02-863586-6.
- Wells, Spencer (2004). The Journey of Man : A Genetic Odyssey. New York, NY: Random House Trade Paperbacks. ISBN 978-0-8129-7146-0.
- Bettinger, Blaine (2019). The Family Tree Guide to DNA Testing and Genetic Genealogy (2nd edition 31 Aug. 2019). Cincinnati, Ohio, USA: Family Tree Books. ISBN 978-1-4403-0057-8. "Highly recommended book for beginners by various professional genetic genealogists and advanced amateur genealogists, and on genetic genealogy Facebook groups".
Dokumenter
Jennifer Beamish (producer); Clive Maltby (director); Spencer Wells (host) (2003). The Journey of Man (DVD). Alexandria, VA: PBS Home Video. ASIN B0000AYL48. ISBN 978-0-7936-9625-3. OCLC 924430061.
Jurnal ilmiah
- Decker, A.E.; Kline, M.C.; Vallone, P.M.; Butler, J.M. (2007). "The impact of additional Y-STR loci on resolving common haplotypes and closely related individuals". Forensic Science International: Genetics. 1 (2): 215–217. doi:10.1016/j.fsigen.2007.01.012. PMID 19083761.
- Dula, Annette; Royal, Charmaine; Secundy, Marian Gray; Miles, Steven (2003). "The Ethical and Social Implications of Exploring African American Genealogies". Developing World Bioethics. 3 (2): 133–41. doi:10.1046/j.1471-8731.2003.00069.x. PMID 14768645.
- Elhaik, E.; Greenspan, E.; Staats, S.; Krahn, T.; Tyler-Smith, C.; Xue, Y.; Tofanelli, S.; Francalacci, P.; Cucca, F. (2013). "The GenoChip: A New Tool for Genetic Anthropology". Genome Biology and Evolution. 5 (5): 1021–31. doi:10.1093/gbe/evt066. PMC 3673633 . PMID 23666864.
- El-Haj, Nadia ABU (2007). "Rethinking genetic genealogy: A response to Stephan Palmi". American Ethnologist. 34 (2): 223–226. doi:10.1525/ae.2007.34.2.223.
- Fujimura, J. H.; Rajagopalan, R. (2010). "Different differences: The use of 'genetic ancestry' versus race in biomedical human genetic research". Social Studies of Science. 41 (1): 5–30. doi:10.1177/0306312710379170. PMC 3124377 . PMID 21553638.
- Golubovsky, M. (2008). "Unexplained infertility in Charles Darwin's family: Genetic aspect". Human Reproduction. 23 (5): 1237–8. doi:10.1093/humrep/den052 . PMID 18353904.
- Gymrek, M.; McGuire, A. L.; Golan, D.; Halperin, E.; Erlich, Y. (2013). "Identifying Personal Genomes by Surname Inference". Science. 339 (6117): 321–4. Bibcode:2013Sci...339..321G. doi:10.1126/science.1229566. PMID 23329047.
- Larmuseau, M.H.D.; Van Geystelen, A.; Van Oven, M.; Decorte, R. (2013). "Genetic genealogy comes of age: Perspectives on the use of deep-rooted pedigrees in human population genetics". American Journal of Physical Anthropology. 150 (4): 505–11. doi:10.1002/ajpa.22233. PMID 23440589.
- Larmuseau, M H D; Vanoverbeke, J; Gielis, G; Vanderheyden, N; Larmuseau, H F M; Decorte, R (2012). "In the name of the migrant father—Analysis of surname origins identifies genetic admixture events undetectable from genealogical records". Heredity. 109 (2): 90–5. doi:10.1038/hdy.2012.17. PMC 3400745 . PMID 22511074.
- McEwen, Jean E.; Boyer, Joy T.; Sun, Kathie Y. (2013). "Evolving approaches to the ethical management of genomic data". Trends in Genetics. 29 (6): 375–82. doi:10.1016/j.tig.2013.02.001. PMC 3665610 . PMID 23453621.
- Moore, CeCe (2016). "The History of Genetic Genealogy and Unknown Parentage Research: An Insider's View". Journal of Genetic Genealogy. 8 (1): 35–37.
- Nash, Catherine (2004). "Genetic kinship". Cultural Studies. 18: 1–33. doi:10.1080/0950238042000181593.
- Nelson, A. (2008). "Bio Science: Genetic Genealogy Testing and the Pursuit of African Ancestry". Social Studies of Science. 38 (5): 759–83. doi:10.1177/0306312708091929. PMID 19227820.
- Royal, Charmaine D.; Novembre, John; Fullerton, Stephanie M.; Goldstein, David B.; Long, Jeffrey C.; Bamshad, Michael J.; Clark, Andrew G. (2010). "Inferring Genetic Ancestry: Opportunities, Challenges, and Implications". The American Journal of Human Genetics. 86 (5): 661–673. doi:10.1016/j.ajhg.2010.03.011. PMC 2869013 . PMID 20466090.
- Sims, Lynn M.; Garvey, Dennis; Ballantyne, Jack (2009). Batzer, Mark A, ed. "Improved Resolution Haplogroup G Phylogeny in the Y Chromosome, Revealed by a Set of Newly Characterized SNPs". PLOS ONE. 4 (6): e5792. Bibcode:2009PLoSO...4.5792S. doi:10.1371/journal.pone.0005792 . PMC 2686153 . PMID 19495413.
- Su, Yeyang; Howard, Heidi C.; Borry, Pascal (2011). "Users' motivations to purchase direct-to-consumer genome-wide testing: An exploratory study of personal stories". Journal of Community Genetics. 2 (3): 135–46. doi:10.1007/s12687-011-0048-y. PMC 3186033 . PMID 22109820.
- Tutton, Richard (2004). ""They want to know where they came from": Population genetics, identity, and family genealogy". New Genetics and Society. 23 (1): 105–20. doi:10.1080/1463677042000189606. PMID 15470787.
- Van Oven, Mannis; Kayser, Manfred (2009). "Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation". Human Mutation. 30 (2): E386–94. doi:10.1002/humu.20921 . PMID 18853457.
- Williams, Sloan R. (2005). "Genetic Genealogy: The Woodson Family's Experience". Culture, Medicine and Psychiatry. 29 (2): 225–252. doi:10.1007/s11013-005-7426-3. PMID 16249951.
- Wolinsky, Howard (2006). "Genetic genealogy goes global. Although useful in investigating ancestry, the application of genetics to traditional genealogy could be abused". EMBO Reports. 7 (11): 1072–4. doi:10.1038/sj.embor.7400843. PMC 1679782 . PMID 17077861.
- Zabel, Joseph (2019). "The Killer Inside Us: Law, Ethics, and the Forensic Use of Family Genetics". Berkeley Journal of Criminal Law. 24 (2). doi:10.15779/Z385D8NF71 (tidak aktif 31 July 2022).
- Greytak, Ellen M.; Moore, CeCe; Armentrout, Steven L. (2019). "Genetic genealogy for cold case and active investigations". Forensic Science International. 299: 103–113. doi:10.1016/j.forsciint.2019.03.039. PMID 30991209.
Pranala luar
- Shared cM Project – how to determine ones relationship based on Centimorgan (cM) values