The genetic history of Sardinia consists of the study of the gene pool of the Sardinian people with two main objectives. The first is purely cultural and is to reconstruct the natural history of the population. The other instead has the aim of understanding the genetic causes of high life expectancy and of some pathologies by exploiting some peculiarities of the Sardinian population.[1][2]
A simplified model for recent demographic history of Europeans. The panels indicate a possible demographic scenario consistent with the observed signals. (A) Mesolithic HGs present in mainland Europe prior to the arrival of agriculture. (B) Initial spread of farming from the Middle East beginning from 7,000 YBP into SE Europe. (C) Expansion of farming to N Europe from SE European gene pool and establishment of main S-N gradient of genetic diversity. Wave of migration also reaches Sardinia. (D) Continuous population expansion and admixture with local HGs as well as additional migrations continues to shape genetic diversity in mainland Europe, but Sardinia remains mostly isolated (IBD: isolation by distance).[3] Subsequent studies based on ancient DNA from Sardinia have found that Sardinians are less isolated than previously thought[4][5]
The geographical position of Sardinia and the mountainousness of its territory have meant that particular anthropological and genetic characteristics have been created in the Sardinian population, due to phenomena such as isolation, endogamy and evolutionary processes such as genetic drift, in similarly to other European populations such as the Basques, Sámi and Icelanders.[6]
The high genetic variability implies a significant number of founding lines. Archeology indicates that the actual size of the Sardinian population was significant compared to other contemporary geographical areas. Great demographic crises, such as those caused by plague epidemics, have not been able to affect the original structure of the population.
^Genetics and epidemiology of aging-related traits and diseases in a population cohort:The ProgeNIA/SardiNIA Project, retrieved 10 January 2024
^Genetic study in Sardinia shines new light on disease and immunity, 10 December 2020, retrieved 10 January 2024
^Sikora, M.; Carpenter, M. L.; Moreno-Estrada, A.; Henn, B. M.; Underhill, P. A.; Sánchez-Quinto, F.; Zara, I.; Pitzalis, M.; Sidore, C.; Busonero, F.; Maschio, A.; Angius, A.; Jones, C.; Mendoza-Revilla, J.; Nekhrizov, G.; Dimitrova, D.; Theodossiev, N.; Harkins, T. T.; Keller, A.; Maixner, F.; Zink, A.; Abecasis, G.; Sanna, S.; Cucca, F.; Bustamante, C. D. (2014), "Population genomic analysis of ancient and modern genomes yields new insights into the genetic ancestry of the Tyrolean Iceman and the genetic structure of Europe", PLOS Genetics, 10 (5): e1004353, doi:10.1371/journal.pgen.1004353, PMC 4014435, PMID 24809476
^Cite error: The named reference Marcus was invoked but never defined (see the help page).
^Cite error: The named reference Fernandes was invoked but never defined (see the help page).
^Cavalli-Sforza, Luca; Menozzi, Paolo; Piazza, Alberto (1994). The History and Geography of Human Genes. Princeton University Press, pp. 272
and 27 Related for: Genetic history of Sardinia information
The genetichistoryof Italy is greatly influenced by geography and history. The ancestors of Italians were mostly Indo-European speaking peoples (such...
The genetichistoryof Africa summarizes the genetic makeup and population historyof African populations in Africa, composed of the overall genetic history...
The genetichistoryof Europe includes information around the formation, ethnogenesis, and other DNA-specific information about populations indigenous...
related to Genetic studies on Iberian Peninsula. Genetichistoryof Europe African admixture in Europe Genetichistoryof Italy Genetichistoryof North Africa...
The genetichistoryof North Africa encompasses the genetichistoryof the people of North Africa. The most important source of gene flow to North Africa...
et al. (February 24, 2020). "Genetichistory from the Middle Neolithic to present on the Mediterranean island ofSardinia" According to a 2022 study by...
Sarkissian, Clio (24 February 2020). "Genetichistory from the Middle Neolithic to present on the Mediterranean island ofSardinia". Nature Communications. 11 (1):...
(range of ~41-100%) to be between 9/100 and 9/41 or ~9-22%”. Demographics of Turkey Historyof the Turkish people Genetichistoryof East Asians Genetic history...
The historyof the Jews in Sardinia can be traced over two millennia. The modest Jewish community in Sardinia consisted of Sephardic Jews of Spanish and...
Ringbauer, H.; et al. (2020). "Genetichistory from the Middle Neolithic to present on the Mediterranean island ofSardinia". Nat Commun. 11 (939): 939....
Mediterranean island ofSardinia: An ancient DNA perspective, 2019 "Ancient DNA from Sardinia reveals 6,000 years ofgenetichistory, Science Daily". 2020...
Júcar. The Beaker was introduced in Sicily from Sardinia and spread mainly in the north-west and south-west of the island. In the northwest and in the Palermo...
populations of regions such as France and Tuscany .... The Mediterranean population most comparable to Corsica is Sardinia." Apparently genetic studies of the...
(2020). "A GeneticHistoryof the Near East from an aDNA Time Course Sampling Eight Points in the Past 4,000 Years". American Journal of Human Genetics...
colonized parts of western and southern Sardinia and western Sicily. Scholars believe - though sometimes on the basis of scanty evidence - that the following...
with the legendary foundation of the Armenian nation in 2492 BC. According to the A genetic atlas of human admixture history published by Hellenthal et al...
Nuragic culture, was a civilization or culture on the Mediterranean island ofSardinia, Italy, which lasted from the 18th century BC (Middle Bronze Age), or...
Genetic load is the difference between the fitness of an average genotype in a population and the fitness of some reference genotype, which may be either...
with the help ofSardinia and France in 1859. Following the Battle of Solferino Milan and the rest of Lombardy joined the Kingdom ofSardinia, which soon...
with Sardinia and north-central Italy, creating a unique blend of genomic ancestry. Overall, the Corsican samples have been found to be genetically closer...
Provinciae ('judge of the province') ofSardinia, based in Caralis, for aid in the defense of Rome. With the fall of the Exarchate of Africa, based in Carthage...
this study did not look at Arabian genetichistory, and an even more recent study highlighted the high relatedness of Arabians with coastal Levantines,...
with some overlaps. In Sardinia, the exploitation of the obsidian deposits of the Monte Arci led to the early development of the Neolithic cultures,...
The proclamation of the Kingdom of Italy happened with a normative act of the Savoyard Kingdom ofSardinia — the law 17 March 1861, n. 4761 — with which...
the Chalcolithic steppe around the turn of the 5th millennium BC, subsequently detected in several genetically similar or directly related ancient populations...
refers to the presence of human genotypes attributable to periods of human population dispersals out of Africa in the genetichistoryof Europe. For example...
Global Information