Results 21 to 30 of about 324,450 (325)
[This corrects the article DOI: 10.1371/journal.pone.0224607.].
Maria Buglione+7 more
openaire +3 more sources
This study aimed to investigate the genotypic distribution and population genetic parameters of the single nucleotide polymorphism (SNP) located on exon 3 at the FSHB gene in East Anatolian Red (EAR), East Anatolian Red×Holstein (EAR×H), and Zavot (Z ...
Ardicli Sena
doaj +1 more source
Evolutionary dynamics in fluctuating environment
Temporal environmental variations are ubiquitous in nature, yet most of the theoretical works in population genetics and evolution assume fixed environment.
Immanuel Meyer, Nadav M. Shnerb
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Understanding evolutionary and ecological dynamics using a continuum limit
Continuum limits in the form of stochastic differential equations are typically used in theoretical population genetics to account for genetic drift or more generally, inherent randomness of the model. In evolutionary game theory and theoretical ecology,
Peter Czuppon, Arne Traulsen
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The molecular clock of neutral evolution can be accelerated or slowed by asymmetric spatial structure. [PDF]
Over time, a population acquires neutral genetic substitutions as a consequence of random drift. A famous result in population genetics asserts that the rate, K, at which these substitutions accumulate in the population coincides with the mutation rate ...
Benjamin Allen+5 more
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Phenotypic heterogeneity in modeling cancer evolution. [PDF]
The unwelcome evolution of malignancy during cancer progression emerges through a selection process in a complex heterogeneous population structure. In the present work, we investigate evolutionary dynamics in a phenotypically heterogeneous population of
Ali Mahdipour-Shirayeh+3 more
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Mating system and speciation I: Accumulation of genetic incompatibilities in allopatry.
Self-fertilisation is widespread among hermaphroditic species across the tree of life. Selfing has many consequences on the genetic diversity and the evolutionary dynamics of populations, which may in turn affect macroevolutionary processes such as ...
Lucas Marie-Orleach+2 more
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Hydrodynamic flow and concentration gradients in the gut enhance neutral bacterial diversity [PDF]
The gut microbiota features important genetic diversity, and the specific spatial features of the gut may shape evolution within this environment. We investigate the fixation probability of neutral bacterial mutants within a minimal model of the gut that includes hydrodynamic flow and resulting gradients of food and bacterial concentrations.
arxiv +1 more source
Wright-fisher-like models with constant population size on average [PDF]
We first recall some basic facts from the theory of discrete-time Markov chains arising from two types neutral and non-neutral evolution models of population genetics with constant size.
Grosjean, Nicolas, Huillet, Thierry
core +2 more sources
Genetic Structure of the Ca Rater Mallorquí Dog Breed Inferred by Microsatellite Markers
Ca Rater Mallorquí is a dog breed from the Island of Mallorca (Spain) traditionally used as a hunting and ratting dog to prevent disease spread and economic losses related to rodent activities on farms. However, the census data shows a population decline
Lourdes Sofía Aguilera García+8 more
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