Overestimation of the adaptive substitution rate in fluctuating populations

M Rousselle, M Mollion, B Nabholz… - Biology …, 2018 - royalsocietypublishing.org
Estimating the proportion of adaptive substitutions (α) is of primary importance to uncover
the determinants of adaptation in comparative genomic studies. Several methods have been …

Multiplicative versus additive selection in relation to genome evolution: a simulation study

G Piganeau, R Westrelin, B Tourancheau… - Genetics …, 2001 - cambridge.org
The evolution of molecular quantitative traits, such as codon usage bias or base
frequencies, can be explained as the result of mutational biases alone, or as the result of …

[PDF][PDF] BCAWT: Automated tool for codon usage bias analysis for molecular evolution

AM Anwar - Journal of open source software, 2019 - joss.theoj.org
The redundancy in the genetic code means that apart from methionine and tryptophan, an
amino acid is encoded by at least two codons. Different codons for the same amino acid are …

[PDF][PDF] Codon usage bias and purifying selection identified in Cirrhinus reba mitogenome

MN Islam, S Sultana - J. Adv. Biotechnol. Exp. Ther, 2022 - academia.edu
In our previous study, we described sequence assembly and organization of the complete
mitochondrial genome of a threatened labeonine fish, Cirrhinus reba (GenBank accession …

Pervasive positive selection on duplicated and nonduplicated vertebrate protein coding genes

RA Studer, S Penel, L Duret… - Genome …, 2008 - genome.cshlp.org
A stringent branch-site codon model was used to detect positive selection in vertebrate
evolution. We show that the test is robust to the large evolutionary distances involved …

[PDF][PDF] Read between the lines: diversity of nontranslational selection pressures on local codon usage

M Callens, L Pradier, M Finnegan… - Genome Biology and …, 2021 - academic.oup.com
Protein coding genes can contain specific motifs within their nucleotide sequence that
function as a signal for various biological pathways. The presence of such sequence motifs …

Analysis of codon usage bias reveals optimal codons in Elaeis guineensis

R Aditama, ZA Tanjung, WM Sudania… - Biodiversitas Journal of …, 2020 - smujo.id
Aditama R, Tanjung ZA, Sudania WM, Nugroho YA, Utomo C, Liwang T. 2020. Analysis of
codon usage bias reveals optimal codons in Elaeis guineensis. Biodiversitas 21: 5331 …

Pervasive Strong Selection at the Level of Codon Usage Bias in Drosophila melanogaster

HE Machado, DS Lawrie, DA Petrov - Genetics, 2020 - academic.oup.com
Codon usage bias (CUB), where certain codons are used more frequently than expected by
chance, is a ubiquitous phenomenon and occurs across the tree of life. The dominant …

Evolution by gene loss

R Albalat, C Cañestro - Nature Reviews Genetics, 2016 - nature.com
The recent increase in genomic data is revealing an unexpected perspective of gene loss as
a pervasive source of genetic variation that can cause adaptive phenotypic diversity. This …

A population genetic model for the evolution of synonymous codon usage: patterns and predictions

GAT McVEAN, B Charlesworth - Genetics Research, 1999 - cambridge.org
Patterns of synonymous codon usage are determined by the forces of mutation, selection
and drift. We elaborate on previous population genetic models of codon usage to …