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Exact Solution of the Multi-Allelic Diffusion Model [PDF]

open access: yesMathematical Biosciences (2007) v209 pp124-70, 2005
We give an exact solution to the Kolmogorov equation describing genetic drift for an arbitrary number of alleles at a given locus. This is achieved by finding a change of variable which makes the equation separable, and therefore reduces the problem with an arbitrary number of alleles to the solution of a set of equations that are essentially no more ...
Baxter, G., Blythe, R. A., McKane, A. J.
arxiv   +4 more sources

Borrowed alleles and convergence in serpentine adaptation [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2016
ACKNOWLEDGMENTS. We thank members of the L.Y. and K.B. laboratories for helpful discussions. This work was supported through the European Research Council Grant StG CA629F04E (to L.Y.); a Harvard University Milton Fund Award (to K.B.); Ruth L ...
Arnold, Brian J.   +7 more
core   +3 more sources

The Effect of Recombination on the Speed of Evolution [PDF]

open access: yes, 2019
It has been a puzzling question why some organisms reproduce sexually. Fisher and Muller hypothesized that reproducing by sex can speed up the evolution. They explained that in the sexual reproduction, recombination can combine beneficial alleles that lie on different chromosomes, which speeds up the time that those beneficial alleles spread to the ...
Udomchatpitak, Nantawat
arxiv   +5 more sources

Stability and response of polygenic traits to stabilizing selection and mutation [PDF]

open access: yesarXiv, 2014
When polygenic traits are under stabilizing selection, many different combinations of alleles allow close adaptation to the optimum. If alleles have equal effects, all combinations that result in the same deviation from the optimum are equivalent. Furthermore, the genetic variance that is maintained by mutation-selection balance is $2 \mu/S$ per locus,
Barton   +8 more
arxiv   +3 more sources

Epitope prediction improved by multitask support vector machines [PDF]

open access: yesWe use various multitask kernels in order to improve MHC-I-peptide binding prediction, in particular for MHC alleles for which few training data is available. (05/02/2007), 2007
Motivation: In silico methods for the prediction of antigenic peptides binding to MHC class I molecules play an increasingly important role in the identification of T-cell epitopes. Statistical and machine learning methods, in particular, are widely used to score candidate epitopes based on their similarity with known epitopes and non epitopes.
Jacob, Laurent, Vert, Jean-Philippe
arxiv   +3 more sources

Association between Q192R Polymorphism of Paraoxonase-1 Gene and Risk of Coronary Artery Disease: A Case-control Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: Coronary Artery Disease (CAD) is a complex metabolic disorder in which lifestyle and genetic factors are known to play key roles in pathogenesis.
Harleen Kaur   +4 more
doaj   +1 more source

High-Resolution Characterization of KIR Genes in a Large North American Cohort Reveals Novel Details of Structural and Sequence Diversity

open access: yesFrontiers in Immunology, 2021
The KIR (killer-cell immunoglobulin-like receptor) region is characterized by structural variation and high sequence similarity among genes, imposing technical difficulties for analysis.
Leonardo M. Amorim   +13 more
doaj   +1 more source

Genotypic stratification of risk of acute cerebral circulation disorder

open access: yesКардиоСоматика, 2021
Aim. To study the association of rs662799 gene APOA5 with the development of Acute Cerebrovascular Event in patients with cardiovascular diseases (CVD) and their risk factors. Material and methods. 260 Acute Cerebrovascular Event patients (main group)
Dmitriy A. Nikulin   +4 more
doaj   +1 more source

Beta-lactoglobulin (BLG) gene polymorphism in Ukrainian and foreign cows

open access: yesБіологія тварин, 2021
The aim of the study was to study the polymorphism of the beta-lactoglobulin gene in cows of Ukrainian Red-Spotted dairy cattle and Montbéliarde breeds and animals obtained by crossing the local Ukrainian Red-Spotted dairy cattle with bulls of ...
I. Mitioglo
doaj   +1 more source

Human Leukocyte Antigen Complex and Other Immunogenetic and Clinical Factors Influence Susceptibility or Protection to SARS-CoV-2 Infection and Severity of the Disease Course. The Sardinian Experience

open access: yesFrontiers in Immunology, 2020
AimSARS-CoV-2 infection is a world-wide public health problem. Several aspects of its pathogenesis and the related clinical consequences still need elucidation. In Italy, Sardinia has had very low numbers of infections.
Roberto Littera   +38 more
doaj   +1 more source

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