We suggested that the first intron structural changes in the VRN-B1c allele as compared with VRN-B1a result in a higher level of VRN-B1 transcripts and an earlier heading time. We confirmed that the expression of the dominant VRN-1 gene induces transcription of the recessive homoeoalleles, ...
SNVs are not really “mutations,” because by definition they are relatively common in a population (most definitions of a polymorphism indicate that the variant allele should be present at a frequency of 1% or more in a population). However, common SNVs did arise through a germinal mutation...
In the models considered, the variances of the allele frequency change at the sex locus (close to equilibrium), and at ordinary loci, have a similar general appearance and they are inversely related to the effective population size. This suggests that supersedure breeding programmes affect genetic...
There were no significant differences in the area covered by Alz-50 or in the proportion of Alz-50-stained neurons in the nucleus basalis of Meynert of Alzheimer's disease (AD) patients with one or two ApoE epsilon4 alleles as compared with those without any ApoE e4 allele. However, ...
CAPN1, CAST, and DGAT1 genetic effects on preweaning performance, carcass quality traits, and residual variance of tenderness in a beef cattle population s... Genetic marker effects and type of inheritance are estimated with poor precision when minor marker allele frequencies are low. A stable ...
The allele frequency of D256N is 0.005. We investigated the effects of D256N and Y483D, which is located on the common exon of UGT1, on propofol glucuronidation by an in vitro expression study. The Km of wild-type, D256N and Y483D for propofol glucuronidation were 111.2, 43.6 and...
HIV positive individuals heterozygous for a 32 basepair deletion in the CCR5 encoding gene (CCR5 Delta32) have a reduced number of CCR5 receptors on the cell surface and a slower progression towards AIDS and death. Other human polymorphisms, such as the CCR2 64I and the CCR5 promoter -2459...
Substitution of chromosome 5D of Chinese Spring (CS) by homologous chromosomes from other varieties or by 5U from Aegilops umbellulata, and of chromosome 5A of CS by 5U, gave a series in which increasing hardness was strongly correlated with decreasing free PoL. Analysis of CS x CS(Hope ...
European ACP1*C Allele Has Recessive Deleterious Effects on Early Life Viability The acid phosphatase locus (ACP1) is a classical polymorphism that has been surveyed in hundreds of human populations worldwide. Among individuals of Europ... JA Wilder,MF Hammer - 《Other》 被引量: 0发表: 2004...
Analyzing the genetic structure of the Tepehua in relation to other neighbouring Mesoamerican populations. A study based on allele frequencies of STR markers We report data on the genetic variation of the Tepehua population based on 15 autosomal microsatellites. The Tepehua, whose language belongs to ...