Suomalaisten populaatiogenetiikkaa
Lähetetty: 06 Loka 2017 10:58Verkkouutisten artikkeli Suomalaiset jakautuvat kymmeniin geneettisiin alaryhmiin sisältää linkin tutkimukseen suomalaisesta genetiikasta. Kiinnostanee tämän foorumin seuraajia.
Kiitos, tämähän on jatkoa täällä jo sivutulle Kermisen gradulle. Sääli että osa linkeistä ei toimi, esim. tässä tekstissä eikä supp's aukea. Minusta P6 vaikuttaisi omien päätelmieni pohjalta olevan ilmiönä vanhempi kuin evakkovaihe ja se saattaisi liittyä viipurinkarjalais-inkeroisryhmän asutusliikkeeseen?
"In our analysis, the exceptionally dispersed P6 dominating the Southern Karelia region also spread out widely across Savonia, near the large southern cities of Helsinki and Turku as well as along the genetic East–West borderline of Figure 3 all the way to Oulu and even further north (Figure 4A). As a hint that this dispersal might be due to recent events, we noticed that individuals of P6 were clearly younger than the rest of our samples (median birth years 1957 and 1950, respectively; Mann-Whitney P-value 10−5). When we further split P6 into its three subpopulations (Figure S9 in File S1), we noticed that one of these remained stable across the birth years of our samples (orange population in Figure S9 in File S1) while the other two spread out from Karelia to Savonia (green population) and from the city of Vyborg (fin. Viipuri) throughout the country (yellow population) within this timeframe (1922–1972). During and after the Second World War (1939–1945), ∼400,000 Finns from the larger Karelia region southeast of the current borders of Finland were relocated throughout the other parts of Finland. Hence, the youngest third of our sample born after 1957 could, in principle, have such relocated Karelians among their grandparents. However, Figure S9 in File S1 also shows that the dispersal of P6 has started already among individuals born in 1941–1957, and therefore we cannot entirely explain the dispersal by relocations during and after the war (unless some parental birthplaces of these individuals were wrongly reported)."
