allele
From: The Columbia Encyclopedia, Sixth Edition
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Date: 2008
allele : see genetics .
Author not available, ALLELE.,
The Columbia Encyclopedia, Sixth Edition 2008
The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press
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ABSTRACT The allele frequency of a neutral variant in a population is pushed ... sequences sampled after the fixation of the beneficial allele thus contain an excess of rare neutral alleles. This study investigates the allele frequency distribution ...
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Background: Allele frequencies of single-nucleotide polymorphisms ... different SNP assays to obtain the exact allele frequencies in the pool. In addition ... to generate artificial samples of known allele frequencies. We analyzed pools and mixes ...
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Simple Method for Haplotyping the Poly(TG) Repeat in Individuals Carrying the IVS8 5T Allele in the CFTR Gene
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Background: The 5T allele of the polyT tract located within intron ... CBAVD), or mild cystic fibrosis. The 5T allele has been associated with the skipping ... labeled forward primer and a reverse allele-specific primer matching the 5T allele ...
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... 5 and 6) and is, therefore, an apparent null allele of FRL2. This suggests that FRL2, but not FRL1 ... important to note that both the Ler-type nonsense allele of FRL2 and the AluI polymorphism of functional ... observation that neither Col nor Ler have fully active alleles of both FRL1 and FRL2 may also ...
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Abstract We report allele frequencies for the most common polymorphism ... mestizos from Veracruz. We also report APOE allele frequencies for inhabitants of Mexico ... al. 1977), coded by the corresponding alleles APOE*2, APOE*3, and APOE*4 included at ...
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Directional Positive Selection on an Allele of Arbitrary Dominance
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... assume codominance of the beneficial allele. We examine the importance of this ... given mean fixation time, a beneficial allele has a much weaker effect on diversity at linked neutral sites when the allele is recessive. THE fixation of a beneficial ...
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HLA A*02 allele and B-associated haplotype diversity in Indians
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... antigen (HLA) A2 is the most heterogeneous allele at the HLA A locus, with approximately ... observed in populations worldwide. HLA A2 allele distribution varies (4-25%) in different ... and castes. HLA B40 is the most common allele associated with A2 haplotypes. In this ...
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Allele frequencies of single nucleotide polymorphisms in the second Exon of the myoglobin gene among the Japanese
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Abstract The difference in the allele frequencies of two single nucleotide polymorphisms ... sequencing. The substitutions were always linked and two alleles were found in the samples used: the A-T allele with no substitution at positions (79A) and (109T ...
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The Saccharomyces cerevisiae rev6-1 Mutation, Which Inhibits Both the Lesion Bypass and the Recombination Mode of DNA Damage Tolerance, Is an Allele of POL30, Encoding Proliferating Cell Nuclear Antigen
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ABSTRACT The rev6-1 allele was isolated in a screen for mutants ... organism-by LEMONTT (1971), producing alleles of genes designated REV1, REV2 (now ... REV3. Following this lead, we isolated alleles of REV4 through REV7 and NGM2 (LAWRENCE ...
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KEY WORDS: serum amyloid A, allele, isotype, amyloidosis, clearance ABBREVIATIONS ... In Japan, each of the three major alleles (1.1, 1.3 and 1.5) appears with approximately ... frequency. Recent research suggested that allele 1.5 has a positive influence on the ...
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Association Between the APOE*4 Allele and Atherosclerosis Is Age Dependent Among Argentine Males
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... evidence of an association between the *4 allele of apolipoprotein E (APOE) and coronary ... evaluated atherosclerosis. The APOE*4 allele was found to be statistically significantly ... to the general population. The APOE*4 allele was found primarily among young (30-45year-o ...
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Ethnic Differences in Allele Distribution for the IL8 and IL1B Genes in Populations from Eastern India
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