TY - JOUR TI - Y chromosomal haplogroup J as a signature of the post-neolithic colonization of Europe AU - Di Giacomo, F AU - Luca, F AU - Popa, LO AU - Akar, N AU - Anagnou, N and AU - Banyko, J AU - Brdicka, R AU - Barbujani, G AU - Papola, F AU - Ciavarella, AU - G AU - Cucci, F AU - Di Stasi, L AU - Gavrila, L AU - Kerimova, MG and AU - Kovatchev, D AU - Kozlov, AI AU - Loutradis, A AU - Mandarino, V and AU - Mammi', C AU - Michalodimitrakis, EN AU - Paoli, G AU - Pappa, KI and AU - Pedicini, G AU - Terrenato, L AU - Tofanelli, S AU - Malaspina, P and AU - Novelletto, A JO - Human Genetics PY - 2004 VL - 115 TODO - 5 SP - 357-371 PB - Springer-Verlag SN - 0340-6717, 1432-1203 TODO - 10.1007/s00439-004-1168-9 TODO - null TODO - In order to attain a finer reconstruction of the peopling of southern and central-eastem Europe from the Levant, we determined the frequencies of eight lineages internal to the Y chromosomal haplogroup J, defined by biallelic markers, in 22 population samples obtained with a fine-grained sampling scheme. Our results partially resolve a major multifurcation of lineages within the haplogroup. Analyses of molecular variance show that the area covered by haplogroup J dispersal is characterized by a significant degree of molecular radiation for unique event polymorphisms within the haplogroup, with a higher incidence of the most derived sub-haplogroups on the northern Mediterranean coast, from Turkey westward; here, J diversity is not simply a subset of that present in the area in which this haplogroup, first originated. Dating estimates, based on simple tandem repeat loci (STR) diversity within each lineage, confirmed the presence of a major population structuring at the time of spread of haplogroup J in Europe and a punctuation in the peopling of this continent in the post-Neolithic, compatible with the expansion of the Greek world. We also present here, for the first time, a novel method for comparative dating of lineages, free of assumptions of STR mutation rates. ER -