DNA purba

DNA purba (aDNA) ialah DNA terpencil daripada spesimen purba.^[1]^[2] Disebabkan oleh proses degradasi (termasuk perangkaian silang, pendeaminan dan penyerpihan) DNA purba lebih terdegradasi berbanding bahan genetik sezaman.^[3] Walaupun di bawah keadaan pengawetan yang terbaik, terdapat sempadan atas 0.4–1.5 juta tahun bagi suatu sampel untuk mengandungi DNA yang mencukupi bagi teknologi penjujukan.^[4] Bahan genetik telah dipulihkan daripada bahan rangka tulang paleo/arkeologi dan bersejarah, tisu dimumiakan, koleksi arkib spesimen perubatan tidak beku, tinggalan tumbuhan yang terawet, ais dan dari teras ibun abadi, mendapan laut dan tasik dan gali cari.

Penyelidik khusus dalam DNA purba

Alan Cooper
Kirsten Bos
Joachim Burger
M. Thomas P. Gilbert
Johannes Krause
Svante Pääbo
Hendrik Poinar
David Reich
Beth Shapiro
Mark G. Thomas
Eske Willerslev
Carles Lalueza-Fox

Lihat juga

Genom patogen purba
Protein purba
Arkeogenetik
DNA persekitaran
Senarai mumia diuji DNA
Paleontologi molekul
Paleogenetik

Rujukan

[1]
Pevsner, Jonathan (2015). Bioinformatics and Functional Genomics (ed. 3rd). Wiley-Blackwell. ISBN 978-1118581780.
[2]
Jones, Martin (2016). Unlocking the Past: How Archaeologists Are Rewriting Human History with Ancient DNA. Arcade. ISBN 978-1628724479.
[3]
[4]
Willerslev, E; Hansen, AJ; Rønn, R; Brand, TB; Barnes, I; Wiuf, C; Gilichinsky, D; Mitchell, D; Cooper, A (2004). "Long-term persistence of bacterial DNA" (PDF). Current Biology. 14 (1): R9-10. doi:10.1016/j.cub.2003.12.012. PMID 14711425.

Bacaan lanjut

Reich, David (2018). Who We Are And How We Got Here – Ancient DNA and the New Science of the Human Past. Pantheon Books. ISBN 978-1101870327.
Diamond, Jared (April 20, 2018). "A Brand-New Version of Our Origin Story". The New York Times. Dicapai pada April 23, 2018.

Pautan luar

"Ancient DNA". Ancestral journeys. Diarkibkan daripada yang asal pada October 3, 2016.
Famous mtDNA, isogg wiki
Ancient mtDNA, isogg wiki
Ancient DNA Diarkibkan 2020-03-06 di Wayback Machine, y-str.org
Evidence of the Past: A Map and Status of Ancient Remains – samples from USA no sequence data here.
"Unravelling the mummy mystery – using DNA". Diarkibkan daripada yang asal pada December 14, 2009 – no data on YDNA only mtDNA

Templat:Arkeologi Templat:Genetik

[Pevsner_2015-1] [1]
Pevsner, Jonathan (2015). Bioinformatics and Functional Genomics (ed. 3rd). Wiley-Blackwell. ISBN 978-1118581780.

[Jones_2016-2] [2]
Jones, Martin (2016). Unlocking the Past: How Archaeologists Are Rewriting Human History with Ancient DNA. Arcade. ISBN 978-1628724479.

[Allentoft,_M.E._2012-3] [3]

[Willerslev,_E._2004._pp.9-4] [4]
Willerslev, E; Hansen, AJ; Rønn, R; Brand, TB; Barnes, I; Wiuf, C; Gilichinsky, D; Mitchell, D; Cooper, A (2004). "Long-term persistence of bacterial DNA" (PDF). Current Biology. 14 (1): R9-10. doi:10.1016/j.cub.2003.12.012. PMID 14711425.

[1]

[2]

[3]

[4]