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Browsing by Author "Lalic, Jasna"

Now showing items 1-6 of 6

Effect of host species on the topography of fitness landscape for a plant RNA virus

Cervera-Benet, Héctor; Lalic, Jasna; Elena Fito, Santiago Fco (American Society for Microbiology, 2016-11)

[EN] Adaptive fitness landscapes are a fundamental concept in evolutionary biology that relate the genotype of individuals with their fitness. At the end, the evolutionary fate of evolving populations depends on the ...
Efficient escape from local optima in a highly rugged fitness landscape by evolving RNA virus populations

Cervera-Benet, Héctor; Lalic, Jasna; Elena Fito, Santiago Fco (Royal Society, The, 2016-07-17)

[EN] Predicting viral evolution has proven to be a particularly difficult task, mainly owing to our incomplete knowledge of some of the fundamental principles that drive it. Recently, valuable information has been provided ...
Epistasis between mutations is host-dependent for an RNA virus

Lalic ., Jasna; Elena Fito, Santiago Fco (Royal Society, The, 2012)

How, and to what extent, does the environment influence the way mutations interact? Do environmental changes affect both the sign and the magnitude of epistasis? Are there any correlations between environments in the ...
Magnitude and sign epistasis among deleterious mutations in a positive-sense plant RNA virus

Lalic, Jasna; Elena Fito, Santiago Fco (Nature Publishing Group, 2012-08)

How epistatic interactions between mutations determine the genetic architecture of fitness is of central importance in evolution. The study of epistasis is particularly interesting for RNA viruses because of their genomic ...
Plant RNA virus fitness predictability: contribution of genetic and environmental factors

Elena Fito, Santiago Fco; Lalic, Jasna (Wiley, 2013-12)

[EN] Forecasting plant virus emergence depends on identifying the factors that determine the distribution of genetic variants within the primary host as well as across potential new hosts. It is crucial to determine: (i) ...
The evolutionary genetics of emerging plant RNA viruses

Elena Fito, Santiago Fco; Bedhomme, Stephanie; Carrasco, Purificación; Cuevas, Jose M.; De la Iglesia Jordán, Francisca; Lafforgue, Guillaume; Lalic, Jasna; Prosper Pontones, Angels; Tromas, Nicolas; Zwart, Mark Peter (American Phytopathological Society, 2011-03)

[EN] Over the years, agriculture across the world has been compromised by a succession of devastating epidemics caused by new viruses that spilled over from reservoir species or by new variants of classic viruses that ...