نتایج جستجو برای: allele locus
تعداد نتایج: 205065 فیلتر نتایج به سال:
Genetic markers are used for identity testing and paternity analysis depends on knowing the allele frequencies in the population. Minisatellites show allelic variability in the number of repeat units. We have studied the allele frequencies and heterozygosity of two VNTRs (ApoB and D1S80) in Iranian populations. A total of 96 and 82 chromosomes were analyzed by PCR and gel electrophoresis for Ap...
BACKGROUND Carotid-femoral pulse wave velocity (CFPWV) is a heritable measure of aortic stiffness that is strongly associated with increased risk for major cardiovascular disease events. METHODS AND RESULTS We conducted a meta-analysis of genome-wide association data in 9 community-based European ancestry cohorts consisting of 20 634 participants. Results were replicated in 2 additional Europ...
Considering of multiples research genetic in cats, the objective this study was to compare diversity domestic cat population at different spatial and temporal scales. According administrative division city Cali, 8 colonies (localities) were chosen, which together form 5 subpopulations within for sampling. The phenotype from each individual?s coat recognized subsequent calculation allele frequen...
This paper addresses the problem of discovering the structure of a fitness function from binary strings to the reals under the assumption of bounded epistasis. Two loci (string positions) are epistatically linked if the effect of changing the allele (value) at one locus depends on the allele at the other locus. Similarly, a group of loci are epistatically linked if the effect of changing the al...
AIM To investigate allele distribution and genetic parameters of a population-based sample from Maghreb region. METHODS Allele frequencies for 5 new autosomal short tandem repeat (STR) markers (D10S1248, D22S1045, D2S441, D1S1656, and D12S391) and several forensic parameters were determined for 95 unrelated individuals. RESULTS The combined power of discrimination and power of exclusion for...
A locus near the centromere of bovine chromosome 2 is responsible for muscle hypertrophy (mh) in cattle. The objectives of this study were to refine the genomic region in which the locus resides and to assess the effects of a single copy of the mh allele on carcass and birth traits. Two half-sib families were developed using a Belgian Blue x MARC III (n = 246) or a Piedmontese x Angus (n = 209)...
We use the ancestral influence graph (AIG) for a two-locus, two-allele selection model in the limit of a large population size to obtain an analytic approximation for the probability of ultimate fixation of a single mutant allele A. We assume that this new mutant is introduced at a given locus into a finite population in which a previous mutant allele B is already segregating with a wild type a...
INTRODUCTION Donor-recipient HLA compatibility is an important determinant of transplant outcomes. Allele-group to allele-level imputations help assign HLA genotypes when allele-level genotypes are not available during donor selection. METHODS We evaluated the performance of HaploStats, an allele-level multi-locus HLA genotype imputation tool from the National Marrow Donor Program, in a cross...
Negative frequency-dependent selection (NFDS) is an evolutionary mechanism suggested to govern host-parasite coevolution and the maintenance of genetic diversity at host resistance loci, such as the vertebrate MHC and R-genes in plants. Matching-allele interactions of hosts and parasites that prevent the emergence of host and parasite genotypes that are universally resistant and infective are a...
The black sparrowhawk (Accipiter melanoleucus) is a color-polymorphic sub-Saharan raptor, with adults occurring in two discrete color morphs: dark and light. It has previously been suggested that plumage coloration determined by one-locus two-allele system, the light allele being dominant over allele. Here, we revisit assumption an extended dataset of 130 individuals pedigree information from 7...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید