Alan Cooper | |
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Born | Alan John Cooper 1966 (age 57–58) Dunedin, New Zealand |
Alma mater | Victoria University of Wellington (PhD) |
Awards |
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Scientific career | |
Fields | |
Institutions | Victoria University Wellington Smithsonian Institution University of Oxford University of Adelaide |
Thesis | Molecular evolutionary studies of New Zealand birds (1994) |
Doctoral advisor | Allan C. Wilson Svante Pääbo |
Alan John Cooper (born 1966) is a New Zealand evolutionary biologist and an ancient DNA researcher. He was involved in several important early ancient DNA studies, such as the first sequencing of moa genomes. He was the inaugural director of both the Henry Wellcome Ancient Biomolecules Centre at the University of Oxford from 2001–2005, and the Australian Centre for Ancient DNA at the University of Adelaide, South Australia from 2005–2019. [1]
In December 2019, the University of Adelaide dismissed him, citing "serious misconduct" for bullying staff and students. [2] He was recruited by Charles Sturt University in 2023. [3]
Cooper was born in 1966 in Dunedin, New Zealand, [4] and grew up in Wellington, where he was involved in cave exploration and cave rescue at university and regional level. He was awarded a PhD from the Victoria University of Wellington in 1994 [5] for evolutionary studies of New Zealand birds. [5] During his PhD he also worked at the University of California, Berkeley supervised by Allan C. Wilson and Svante Pääbo. [6]
In 1999, Cooper established the Henry Wellcome Ancient Biomolecules Centre at the University of Oxford and in 2002 was made Professor of Ancient Biomolecules at Oxford. In 2004, he was awarded an Australian Research Council (ARC) Federation Fellowship. He resigned from Oxford in 2005, following an internal investigation into allegations that he fabricated data in grant applications. [7] He subsequently moved to the University of Adelaide to establish the Australian Centre for Ancient DNA. At Adelaide, he led the Ancient DNA node of the Genographic Project examining human origins and dispersal from 2005–2010. He was awarded a series of ARC Fellowships: Federation (2005–2010), Future (2011–2014), and Laureate (2014–2019) researching human evolution and climate change. [8]
In 2019, Cooper's former PhD scholar and students at the Australian Centre for Ancient DNA filed a complaint to the university that Cooper was a habitual bully. Same accusations were given by several other students, [9] describing the place as "a toxic work environment", [2] which he denied. [10] [11] After an investigation, Cooper was suspended from the university in August 2019. [12] He was dismissed in December 2019 for what the university dubbed a "serious misconduct". [2] [13] In January 2020, he filed a legal petition against the university for unfair dismissal. The case was settled out of court in July 2020. [14]
In June 2023, Charles Sturt University announced that it had appointed Cooper as professor to its Gulbali Institute for Agriculture, Water and Environment, based in Albury-Wodonga. [3] The university remarked him as "a leading figure in the development of ancient-DNA research and [who] was involved in many important early discoveries in the field. He brings significant global networks and achievements to Charles Sturt University." [14]
Cooper has published over 27 papers in the journals Nature and Science .[ citation needed ] In 2000, with Henrik Poinar, he suggested that the standards of much ancient DNA research were insufficient to rule out contamination, especially in studies of ancient humans. [15]
In 2001, he used these methods to characterise the first complete mitochondrial genome sequences from extinct species, two New Zealand moa. [16]
Cooper has analysed ancient DNA from extinct species preserved in caves, permafrost areas of Alaska and the Yukon, [17] Antarctica, and sedimentary and archaeological deposits around the world. He has published on the evolutionary history of a range of enigmatic extinct species including: New Zealand moa and Madagascan elephant bird (Aepyornis), the Dodo (Raphus cucullatus), American lion (P. leo atrox) and cheetah-like cat (Miracinonyx), North and South American horses (stilt-legged horse, Hippidion), steppe bison, bears (Arctodus, U. arctos), cave hyenas (Crocuta spelaea), mammoth, and the Falkland Islands wolf (Dusicyon australis).[ citation needed ] He has also shown that the calcified plaque on the teeth of ancient skeletons can be used to reconstruct the evolution of the human microbiome through time. [18]
In 2021, Cooper and colleagues published a paper in Science, arguing that the extinction of Neanderthals and the appearance of cave paintings could be linked to a geomagnetic excursion approximately 41,000 years ago, dubbed the Laschamp event. [19] The claims were met with scepticism by other experts. [20]
He was awarded the Walter Fitch Award (1994) [28] and the Ernst Mayr Award (1995) [29] for his PhD research into the evolution of New Zealand birds.
Moa are an extinct group of flightless birds formerly endemic to New Zealand. During the Late Pleistocene-Holocene, there were nine species. The two largest species, Dinornis robustus and Dinornis novaezelandiae, reached about 3.6 metres (12 ft) in height with neck outstretched, and weighed about 230 kilograms (510 lb) while the smallest, the bush moa, was around the size of a turkey. Estimates of the moa population when Polynesians settled New Zealand circa 1300 vary between 58,000 and approximately 2.5 million.
Beth Alison Shapiro is an American evolutionary molecular biologist, associate director for conservation genomics at the UC Santa Cruz Genomics Institute, and a Howard Hughes Medical Institute investigator. In March 2024, Shapiro became chief scientific officer of Colossal Biosciences. She also taught in the Department of Ecology and Evolutionary Biology at the University of California, Santa Cruz.
Ancient DNA (aDNA) is DNA isolated from ancient sources. Due to degradation processes ancient DNA is more degraded in comparison with contemporary genetic material. Genetic material has been recovered from paleo/archaeological and historical skeletal material, mummified tissues, archival collections of non-frozen medical specimens, preserved plant remains, ice and from permafrost cores, marine and lake sediments and excavation dirt.
Palaeognathae is an infraclass of birds, called paleognaths or palaeognaths, within the class Aves of the clade Archosauria. It is one of the two extant infraclasses of birds, the other being Neognathae, both of which form Neornithes. Palaeognathae contains five extant orders consisting of four flightless lineages, termed ratites, and one flying lineage, the Neotropic tinamous. There are 47 species of tinamous, five of kiwis (Apteryx), three of cassowaries (Casuarius), one of emus (Dromaius), two of rheas (Rhea) and two of ostriches (Struthio). Recent research has indicated that paleognaths are monophyletic but the traditional taxonomic split between flightless and flighted forms is incorrect; tinamous are within the ratite radiation, meaning flightlessness arose independently multiple times via parallel evolution.
The giant moa (Dinornis) is an extinct genus of birds belonging to the moa family. As with other moa, it was a member of the order Dinornithiformes. It was endemic to New Zealand. Two species of Dinornis are considered valid, the North Island giant moa and the South Island giant moa. In addition, two further species have been suggested based on distinct DNA lineages.
Eske Willerslev is a Danish evolutionary geneticist notable for his pioneering work in molecular anthropology, palaeontology, and ecology. He currently holds the Prince Philip Professorship in Ecology and Evolution at University of Cambridge, UK and the Lundbeck Foundation Professorship in Evolution at Copenhagen University, Denmark. He is director of the Centre of Excellence in GeoGenetics, a research associate at the Wellcome Trust Sanger Institute, and a professorial fellow at St John's College, Cambridge. Willerslev is a foreign associate of the National Academy of Sciences (US) and holds the Order of the Dannebrog issued by her Majesty Queen Margrethe II of Denmark in 2017.
The Denisovans or Denisova hominins are an extinct species or subspecies of archaic human that ranged across Asia during the Lower and Middle Paleolithic, and lived, based on current evidence, from 285 to 25 thousand years ago. Denisovans are known from few physical remains; consequently, most of what is known about them comes from DNA evidence. No formal species name has been established pending more complete fossil material.
Richard High Ebright is an American molecular biologist. He is the Board of Governors Professor of Chemistry and Chemical Biology at Rutgers University and Laboratory Director at the Waksman Institute of Microbiology.
The Laschamp or Laschamps event[note 1] was a geomagnetic excursion. It occurred between 42,200 and 41,500 years ago, during the end of the Last Glacial Period. It was discovered from geomagnetic anomalies found in the Laschamps and Olby lava flows near Clermont-Ferrand, France in the 1960s.
Roger Everett Summons is the Schlumberger Professor of Geobiology at the Massachusetts Institute of Technology and Professor of Geobiology in the Department of Earth, Atmospheric and Planetary Sciences.
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Proapteryx micromeros is an extinct kiwi known from the 16–19 million-year-old early Miocene sediments of the St Bathans Fauna of Otago, New Zealand.
Sir Stephen Philip Jackson, FRS, FMedSci is the Frederick James Quick Professor of Biology. He is a senior group leader at the Cancer Research UK Cambridge Institute and associate group leader at the Gurdon Institute, University of Cambridge.
Notopalaeognathae is a clade that contains the order Rheiformes (rheas), the clade Novaeratitae, and the clade Dinocrypturi. Notopalaeognathae was named by Yuri et al. (2013) and defined in the PhyloCode by Sangster et al. (2022) as "the least inclusive crown clade containing Rhea americana, Tinamus major, and Apteryx australis". The exact relationships of this group, including its recently extinct members, have only recently been uncovered. The two lineages endemic to New Zealand, the kiwis and the extinct moas, are not each other's closest relatives: the moas are most closely related to the Neotropical tinamous, and the kiwis are sister to the extinct elephant birds of Madagascar, with kiwis and elephant birds together sister to the cassowaries and emu of New Guinea and Australia. The South American rheas are either sister to all other notopalaeognaths or sister to Novaeratitae. The sister group to Notopalaeognathae is Struthionidae.
Cyclooctadeca-1,3,5,7,9,11,13,15,17-nonayne or cyclo[18]carbon is an allotrope of carbon with molecular formula C
18. The molecule is a ring of eighteen carbon atoms, connected by alternating triple and single bonds; thus, it is a polyyne and a cyclocarbon.
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