Results 81 to 90 of about 383,598 (237)

Evolutionary ecology of opsin gene sequence, expression and repertoire. [PDF]

open access: yes, 2017
Linking molecular evolution to biological function is a long-standing challenge in evolutionary biology. Some of the best examples of this involve opsins, the genes that encode the molecular basis of light reception.
Owens, Gregory L, Rennison, Diana J
core   +1 more source

Evolution of antibiotic cross‐resistance and collateral sensitivity in Staphylococcus epidermidis using the mutant prevention concentration and the mutant selection window

open access: yesEvolutionary Applications, 2020
In bacteria, evolution of resistance to one antibiotic is frequently associated with increased resistance (cross‐resistance) or increased susceptibility (collateral sensitivity) to other antibiotics.
Natalie Ann Lozano‐Huntelman   +10 more
doaj   +1 more source

Evolutionary and demographic correlates of Pleistocene coastline changes in the Sicilian wall lizard Podarcis wagleriana [PDF]

open access: yes, 2019
Aim Emergence of coastal lowlands during Pleistocene ice ages might have provided conditions for glacial expansions (demographic and spatial), rather than contraction, of coastal populations of temperate species. Here, we tested these predictions in the
Canestrelli, Daniele   +6 more
core   +1 more source

Predators can influence the host‐parasite dynamics of their prey via nonconsumptive effects

open access: yesEcology and Evolution, 2020
Ecological communities are partly structured by indirect interactions, where one species can indirectly affect another by altering its interactions with a third species. In the absence of direct predation, nonconsumptive effects of predators on prey have
Nicolette Zukowski   +5 more
doaj   +1 more source

Drift, not selection, shapes toll-like receptor variation among oceanic island populations [PDF]

open access: yes, 2015
Understanding the relative role of different evolutionary forces in shaping the level and distribution of functional genetic diversity among natural populations is a key issue in evolutionary and conservation biology.
Acevedo-Whitehouse   +78 more
core   +2 more sources

Phylogenetic inference's algorithms [PDF]

open access: yes, 2016
Phylogenetic inference consist in the search of an evolutionary tree to explain the best way possible genealogical relationships of a set of species.
Fernández Rovira, Alicia   +1 more
core  

The first chromosome-scale genome assembly of a microcyclic rust, Puccinia silphii

open access: yesBMC Genomics
Background Rust fungi are destructive pathogens in crop plants, having led to epidemics and damaging crops all over the world. The rust Puccinia silphii (Basidiomycota) infects Silphium integrifolium, which is a member of the most speciose plant family ...
Jacqueline S. de Mattos   +7 more
doaj   +1 more source

A genetic toolkit underlying the queen phenotype in termites with totipotent workers

open access: yesScientific Reports
Social insect castes (e.g., queens, workers) are prime examples of phenotypic plasticity (i.e., different phenotypes arising from the same genotype). Yet, the mechanisms that give rise to highly fertile, long-lived queens versus non-reproducing, short ...
Silu Lin   +4 more
doaj   +1 more source

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