نتایج جستجو برای: 962 snps average observed heterozygosity
تعداد نتایج: 1241553 فیلتر نتایج به سال:
Domestication and selection for important performance traits can impact the genome, which is most often reflected by reduced heterozygosity in and surrounding genes related to traits affected by selection. In this study, analysis of the genomic impact caused by domestication and artificial selection was conducted by investigating the signatures of selection using single nucleotide polymorphisms...
Single nucleotide polymorphisms (SNPs) are likely in the near future to have a fundamental role in forensics in both human identification and description. However, considerable research is necessary to establish adequate scientific foundations for these applications. In the case of identification, because allele frequencies can vary greatly among populations, the population genetics of match pr...
The discovery of SNPs was performed using animals from eight European sheep breeds. Eleven SNPs were further characterized using about 1,700 sheep belonging to 57 breeds. A method for the identification of loci that were likely subject to selection was applied; three of the 11 SNPs lying outside the 95% confidence region of the conditional joint distribution of F(ST) and mean heterozygosity wer...
the main objective of this study was to assess genetic comparison of two migratory forms of caspian trout salmo trutta caspius namely fall-run and spring-run. owing to the lack of information on its genetic differences, 5 microsatellite loci were used for 58 sample analyses. genomic dna was extracted from caudal fin using roche dna extraction kit and each pcr reaction was performed in a 25 ?l r...
The main purpose of the present study was to investigate genetic variability Nile Tilapia Oreochromis niloticus strains by using microsatellite DNA markers and compare these data with those previously obtained single-nucleotide polymorphisms (SNPs). Five mixed-sex four YY-male were analyzed. All nine loci polymorphic; number unique alleles per locus varied from 6 at UNH216 33 UNH880. Strong cor...
189 samples from 3 different U.S. sample groups Caucasian (74), African American (71) and Hispanic (44) were typed for 70 autosomal genetic markers. These 70 markers are bi-allelic (C/T) short nucleotide polymorphisms (SNPs). For each sample, the 70 SNP markers were typed in 11 unique 6-plexes and a single 4-plex PCR. A total of 10 of the 210 tests (70 loci x 3 populations) for Hardy-Weinberg e...
Whooper swans have two old and new populations, the new population has reported since 2007. The current study aimed to investigate the genetic structure of this species and compare their gene pool, especially the new population. For this purpose, 110 samples from Iran and four European countries were analyzed, using six microsatelite loci. In addition to the samples of the emerging population i...
Within a population of F hybrids between two genotypes ( L. Group Phureja DM 1-3 516 R44 [DM] and L. Group Tuberosum RH89-039-16 [RH]) used in the potato genome sequencing project, we observed fruit set after self-pollination on many plants. Examination of pollen tube growth in self-fertile and self-unfruitful F plants after controlled self-pollinations revealed no difference in the ability of ...
Oxynoemacheilu sangorae is an endemic freshwater fish of Iran. In the present study, six microsatellite markers were used to investigate population structure of stone loach (Oxynoemacheilusangorae) in gheshlagh (Kurdistan), Sefidbarg and Gamasiab (Kermanshah) rivers. All of the applied loci showed polymorphism. The average numbers of allele and observed heterozygosity were 14.33 and 0.82 respec...
secale montanum is one of the important perennial grasses growingnaturally in arid to semiarid pastures and rangelands, with a typical mediterraneanclimate, in northern and western iran at altitudes of 800-2900 m. in this paper, seedstorage protein profiles of nine wild populations of s. montanum from differentregions of iran and their phenotypically superior progenies as well as a multi-origin...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید