Nikolaos Kostaras

ORCID: 0000-0003-3863-1302
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About
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Research Areas
  • Genetic and phenotypic traits in livestock
  • Genetic diversity and population structure
  • Genetic Mapping and Diversity in Plants and Animals

Heritage Preservation
2023

This study aims to examine the genetic structure and diversity levels of seven indigenous Greek horse breeds: Andravida, Pindos, Thessaly, Skyros, Penia, Messara Rodos, using 15 microsatellites. Phenotypic traits were combined with factorial correspondence analyses create two datasets: one “Baseline” containing typical samples, “Unknown” non-typical or disputed origin samples. In horses, 142 alleles found. The mean observed effective number alleles, polymorphism information content allelic...

10.3390/agriculture15050540 article EN cc-by Agriculture 2025-03-01

Abstract Background The indigenous cattle populations from Greece and Cyprus have decreased to small numbers are currently at risk of extinction due socio-economic reasons, geographic isolation crossbreeding with commercial breeds. This study represents the first comprehensive genome-wide analysis 10 continental Greek islands, one Cyprus, compares them 104 international breeds using more than 46,000 single nucleotide polymorphisms (SNPs). Results We estimated several parameters genetic...

10.1186/s12711-020-00560-8 article EN cc-by Genetics Selection Evolution 2020-07-29

In this study, we analyzed microsatellite variation in DNA obtained from hair samples collected 46 local Greek horse populations originating the islands of Skyros (Skyros Small Horse; n=9), Rhodes (Rodos n=6), Lesvos (with traditional miniature Midili Horse (n=2) and larger Gaiter (n=22)) Crete (Messara) (n=7). We used 15 autosomal markers (VHL20, HTG4, AHT4, HMS7, HTG6, AHT5, HMS6, ASB2, HTG10, HTG7, HMS3, HMS2, ASB17, ASB23 LEX33) for genetic characterization above exploration their...

10.47115/bsagriculture.1165045 article EN Black Sea Journal of Agriculture 2023-01-13
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