8 documents found, page 1 of 1
The curious case of the Mesolithic Iberian dogs: An archaeogenetic study
Pires, Ana Elisabete; Detry, Cleia; Chikhi, Lounes; Rasteiro, Rita; Amorim, Isabel R.; Simões, Fernanda; Matos, José; Petrucci-Fonseca, FranciscoWe investigated the genetic composition of six Canis remains from western Iberia, directly radiocarbon dated to 7,903–7,570 years (cal BP). They were identified as dogs via their archaeological and depositional context, osteometry, and a high percentage of aquatic diet shared with humans. For comparison, genetic data were obtained from an additional 37 Iberian dog remains from the Neolithic to Late Antiquity, a...
The curious case of the Mesolithic Iberian dogs: an archaeogenetic study
Pires, Ana Elisabete; Detry, Cleia; Chikhi, Lounes; Rasteiro, Rita; Amorim, Isabel R.; Simões, Fernanda; Matos, José; Petrucci-Fonseca, FranciscoWe investigated the genetic, composition of six Canis remains from western Iberia, directly radiocarbon dated to 7,903-7,570 years (cal BP). They were identified as dogs via their qrchaeological and depositional context, osteometry, and a high percentage of aquatic diet shared with humans. For comparison, genetic data were obtained from an additional 37 Iberian dog remains from the Neolithic to Late Antiquity, ...
The curious case of the Mesolithic Iberian dogs: An archaeogenetic study
Pires, Ana Elisabete; Detry, Cleia; Chikhi, Lounes; Rasteiro, Rita; Amorim, Isabel R.; Simoes, Fernanda; Matos, Jose; Petrucci-Fonseca, FranciscoWe investigated the genetic composition of six Canis remains from western Iberia, directly radiocarbon dated to 7,903-7,570 years (cal BP). They were identified as dogs via their archaeological and depositional context, osteometry, and a high percentage of aquatic diet shared with humans. For comparison, genetic data were obtained from an additional 37 Iberian dog remains from the Neolithic to Late Antiquity, a...
The genetic legacy of Zoroastrianism in Iran and India: Insights into populatio...
Lopez, Saioa; Thomas, Mark G; van Dorp, Lucy; Ansari-Pour, Naser; Stewart, Sarah; Jones, Abigail L; Jelinek, Erik; Chikhi, Lounes; Parfitt, TudorZoroastrianism is one of the oldest extant religions in the world, originating in Persia (present-day Iran) during the second millennium BCE. Historical records indicate that migrants from Persia brought Zoroastrianism to India, but there is debate over the timing of these migrations. Here we present genome-wide autosomal, Y chromosome, and mitochondrial DNA data from Iranian and Indian Zoroastrians and neighbo...
STR-based genetic structure of the Berber population of Bejaia (Northern Algeri...
Amir, Nadir; Sahnoune, Mohamed; Chikhi, Lounes; Atmani, DjebbarPatterns of genetic variation in human populations have been described for decades. However, North Africa has received little attention and Algeria, in particular, is poorly studied, Here we genotyped a Berber-speaking population from Algeria using 15 short tandem repeat (STR) loci D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA from the comm...
Generation of SNP datasets for orangutan population genomics using improved red...
Greminger, Maja P; Stölting, Kai N; Nater, Alexander; Goossens, Benoit; Arora, Natasha; Bruggmann, Rémy; Patrignani, Andrea; Nussberger, BeatriceHigh-throughput sequencing has opened up exciting possibilities in population and conservation genetics by enabling the assessment of genetic variation at genome-wide scales. One approach to reduce genome complexity, i.e. investigating only parts of the genome, is reduced-representation library (RRL) sequencing. Like similar approaches, RRL sequencing reduces ascertainment bias due to simultaneous discovery and...
History of the invasive African olive tree in Australia and Hawaii: evidence fo...
Besnard, Guillaume; Dupuy, Jérémy; Larter, Maximilien; Cuneo, Peter; Cooke, David; Chikhi, LounesHumans have introduced plants and animals into new continents and islands with negative effects on local species. This has been the case of the olive that was introduced in Australia, New Zealand and Pacific islands where it became invasive. Two subspecies were introduced in Australia, and each successfully invaded a specific area: the African olive in New South Wales (NSW) and the Mediterranean olive in South ...
The Confounding Effect of Population Structure on Bayesian Skyline Plot Inferen...
Heller, Rasmus; Chikhi, Lounes; Siegismund, Hans RedlefMany coalescent-based methods aiming to infer the demographic history of populations assume a single, isolated and panmictic population (i.e. a Wright-Fisher model). While this assumption may be reasonable under many conditions, several recent studies have shown that the results can be misleading when it is violated. Among the most widely applied demographic inference methods are Bayesian skyline plots (BSPs), ...