Evolution in the light of fitness landscape theory

I Fragata, A Blanckaert, MAD Louro, DA Liberles… - Trends in ecology & …, 2019 - cell.com
By formalizing the relationship between genotype or phenotype and fitness, fitness
landscapes harbor information on molecular and evolutionary constraints. The shape of the …

Recent insights into the genotype–phenotype relationship from massively parallel genetic assays

H Kemble, P Nghe, O Tenaillon - Evolutionary applications, 2019 - Wiley Online Library
With the molecular revolution in Biology, a mechanistic understanding of the genotype–
phenotype relationship became possible. Recently, advances in DNA synthesis and …

The distribution of fitness effects among synonymous mutations in a gene under directional selection

E Lebeuf-Taylor, N McCloskey, SF Bailey, A Hinz… - Elife, 2019 - elifesciences.org
The fitness effects of synonymous mutations, nucleotide changes that do not alter the
encoded amino acid, have often been assumed to be neutral, but a growing body of …

Variation and selection on codon usage bias across an entire subphylum

AL Labella, DA Opulente, JL Steenwyk… - PLoS …, 2019 - journals.plos.org
Variation in synonymous codon usage is abundant across multiple levels of organization:
between codons of an amino acid, between genes in a genome, and between genomes of …

Comprehensive fitness maps of Hsp90 show widespread environmental dependence

JM Flynn, A Rossouw, P Cote-Hammarlof, I Fragata… - Elife, 2020 - elifesciences.org
Gene-environment interactions have long been theorized to influence molecular evolution.
However, the environmental dependence of most mutations remains unknown. Using deep …

Epistasis facilitates functional evolution in an ancient transcription factor

BPH Metzger, Y Park, TN Starr, JW Thornton - Elife, 2024 - elifesciences.org
A protein's genetic architecture–the set of causal rules by which its sequence produces its
functions–also determines its possible evolutionary trajectories. Prior research has …

Omics data and data representations for deep learning-based predictive modeling

S Tsimenidis, E Vrochidou, GA Papakostas - International Journal of …, 2022 - mdpi.com
Medical discoveries mainly depend on the capability to process and analyze biological
datasets, which inundate the scientific community and are still expanding as the cost of next …

Comprehensive mapping of adaptation of the avian influenza polymerase protein PB2 to humans

YQS Soh, LH Moncla, R Eguia, T Bedford, JD Bloom - Elife, 2019 - elifesciences.org
Viruses like influenza are infamous for their ability to adapt to new hosts. Retrospective
studies of natural zoonoses and passaging in the lab have identified a modest number of …

The High Mutational Sensitivity of ccdA Antitoxin Is Linked to Codon Optimality

S Chandra, K Gupta, S Khare, P Kohli… - Molecular Biology …, 2022 - academic.oup.com
Deep mutational scanning studies suggest that synonymous mutations are typically silent
and that most exposed, nonactive-site residues are tolerant to mutations. Here, we show that …

Natural transposable element insertions contribute to host fitness in model yeasts

Y Wang, H Xu, Q He, Z Wu… - Genome Biology and …, 2024 - academic.oup.com
Transposable elements (TEs) are ubiquitous in the eukaryote genomes, but their
evolutionary and functional significance remains largely obscure and contentious. Here, we …