0000000000900797
AUTHOR
Mario Cosenza
Cat Taming In the Western Mediterranean. Issues, Problematics and Unpredictability In The Light Of Bio-Archaeological Approaches to a Museum Specimen.
The vast wealth of cultural artifacts and ancient biological samples can today be investigated using a great variety of methods and technologies. The result is a growing diffusion of studies on DNA, isotopes and morphometrics, and the exponential growth of publications and bio-archaeological discoveries of inestimable value for different areas of interpretation, such as phylogeny, history and archaeology. This paper describes the morphological and molecular study of a rare specimen of Felis from an Early Bronze Age horizon. The report offers the opportunity for a brief discussion on cat taming, on the origin of this practice and on the archaeological importance of this specimen for the reco…
Ancient DNA polymorphisms analysis to investigate scrapie susceptibility in Sicilian sheep remains from medieval archaeological sites
Encephalopathy in sheep was at first described in Ireland in 1732 and was called “scrapie“ because the animals tend to tear their hair. Historically it seems to be the result of an incestuous union as breeding practice in old farms. In Sicily the animal bones found in association with the human skeletal remains from the tombs or city-sites, comprised a broad range of domestic. Usually, species included in the collected bones are domestic animals commonly eaten as sheep or goats, cattle, pigs, chickens and a small partridge. In this contest, the assemblage and the species identification is often difficult. Based on DNA barcoding, all the investigated bones were confirmed as belonging to the …
PrP Gene Polymorphism in Medieval Remains of Sicilian Sheep
Encephalopathy in sheep was at first described in Ireland in 1732 and was called scrapie. Ancient DNA in archaeogenetics represents an effective method to evaluate the ancestral pedigree of living animals and track evolutionary changes occurred between the past and the present day. Since several point mutations are today widely described in modern scrapie, no data about both sequence and frequency are still available for the prion protein (PrP) gene in ancient breeds. In order to evaluate whether the haplotypes distribution in ancient sheep differed from those of the modern population we evaluated polymorphism at four well know codons of the Prp Open Reading Frame. In the present work, we c…