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Adaptive evolution of Mediterranean pines [PDF]

open access: yesMolecular Phylogenetics and Evolution, 2013
Mediterranean pines represent an extremely heterogeneous assembly. Although they have evolved under similar environmental conditions, they diversified long ago, ca. 10 Mya, and present distinct biogeographic and demographic histories. Therefore, it is of special interest to understand whether and to what extent they have developed specific strategies ...
Grivet, Delphine   +5 more
openaire   +7 more sources

The Stochastic Edge in Adaptive Evolution [PDF]

open access: yesGenetics, 2008
Abstract In a recent article, Desai and Fisher proposed that the speed of adaptation in an asexual population is determined by the dynamics of the stochastic edge of the population, that is, by the emergence and subsequent establishment of rare mutants that exceed the fitness of all sequences currently present in the population.
Brunet, Eric   +2 more
openaire   +3 more sources

Fluctuation domains in adaptive evolution [PDF]

open access: yesTheoretical Population Biology, 2010
We derive an expression for the variation between parallel trajectories in phenotypic evolution, extending the well known result that predicts the mean evolutionary path in adaptive dynamics or quantitative genetics. We show how this expression gives rise to the notion of fluctuation domains - parts of the fitness landscape where the rate of evolution ...
Boettiger, Carl   +2 more
openaire   +3 more sources

An adjusted ELISpot-based immunoassay for evaluation of SARS-CoV-2-specific T-cell responses

open access: yesBiosafety and Health, 2022
Like antibody evaluation, using an effective antigen-specific T-cell immunity assessment method in coronavirus disease 2019 (COVID-19) patients, survivors and vaccinees is crucial for understanding the immune persistence, prognosis assessment, and ...
Hao Lin   +7 more
doaj   +1 more source

Evolution, Adaptation, and Supercoiling [PDF]

open access: yesJournal of Bacteriology, 2007
Geometrical and, to some extent, physical and informational properties of covalently closed DNA molecules (or molecules that can be ideally viewed as closed) are determined by their connectivity, i.e., the number of times one strand of DNA is topologically linked to another.
openaire   +2 more sources

Differences of energy adaptation strategies in Tupaia belangeri between Pianma and Tengchong region by metabolomics of liver: Role of warmer temperature

open access: yesFrontiers in Physiology, 2022
Global warming is becoming the future climate trend and will have a significant impact on small mammals, and they will also adapt at the physiological levels in response to climate change, among which the adaptation of energetics is the key to their ...
Jiahong Feng   +7 more
doaj   +1 more source

The Adaptive Evolution Database (TAED) [PDF]

open access: yesGenome Biology, 2001
The Master Catalog is a collection of evolutionary families, including multiple sequence alignments, phylogenetic trees and reconstructed ancestral sequences, for all protein-sequence modules encoded by genes in GenBank. It can therefore support large-scale genomic surveys, of which we present here The Adaptive Evolution Database (TAED).
Liberles, David   +4 more
openaire   +3 more sources

Anti-Inflammatory Salidroside Delivery from Chitin Hydrogels for NIR-II Image-Guided Therapy of Atopic Dermatitis

open access: yesJournal of Functional Biomaterials, 2023
Atopic dermatitis (AD) is the most common heterogeneous skin disease. Currently, effective primary prevention approaches that hamper the occurrence of mild to moderate AD have not been reported.
Shengnan He   +6 more
doaj   +1 more source

Rare peptide anchors of HLA class I alleles contribute to the COVID-19 disease severity and T cell memory

open access: yesBiosafety and Health, 2023
Understanding how human leukocyte antigen (HLA) polymorphism affects both the susceptibility and severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection will help to identify individuals at higher risk to better manage and ...
Xin Wang   +12 more
doaj   +1 more source

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