Results 11 to 20 of about 1,099,029 (313)

Identification of Follower Status Based on Male Proximity Score in Crested Macaque

open access: yesHayati Journal of Biosciences, 2020
Crested macaque live in multimale-multifemale social groups where temporary association (consortship) typically occurs. Current theory and these limited qualitative observations suggest the hypothesis that behavior functions as a means for males to gain ...
Andre Pasetha   +4 more
doaj   +1 more source

Natural Selection and Scale Invariance

open access: yesLife, 2023
This review points out that three of the essential features of natural selection—competition for a finite resource, variation, and transmission of memory—occur in an extremely simple, thermalized molecular population, one of colliding “billiard balls ...
Adrian F. Tuck
doaj   +1 more source

Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing

open access: yesBMC Genomics, 2020
Background Gill health is one of the main concerns for Atlantic salmon aquaculture, and Amoebic Gill Disease (AGD), attributable to infection by the amoeba Neoparamoeba perurans, is a frequent cause of morbidity.
Diego Robledo   +4 more
doaj   +1 more source

COVID-19 pandemic and “survival of the fittest”

open access: yesJournal of Infection in Developing Countries, 2021
Occurrence and recurrence of COVID-19 cases have been observed globally. The complex relationship of host-pathogen and the environment plays a vital role in understanding the widespread recurrence of the SARS-CoV-2 among humans.
Richa Mukhra   +2 more
doaj   +1 more source

Natural selection promotes antigenic evolvability. [PDF]

open access: yesPLoS Pathogens, 2013
The hypothesis that evolvability - the capacity to evolve by natural selection - is itself the object of natural selection is highly intriguing but remains controversial due in large part to a paucity of direct experimental evidence.
Christopher J Graves   +4 more
doaj   +1 more source

An experimentally introduced population of Brassica rapa (Brassicaceae). 1. Phenotypic selection over three years following colonization of a novel environment [PDF]

open access: yesPlant Ecology and Evolution, 2018
Background and aims – Despite the importance of selection in driving evolution, little is known about the consistency of selection, particularly in the early stages of colonization of novel environments. This study examines the targets and consistency of
Michael Sekor, Steven Franks
doaj   +3 more sources

Natural Knockouts: Natural Selection Knocked Out

open access: yesBiology, 2017
In functional genomics studies, research is dedicated to unveiling the function of genes using gene-knockouts, model organisms in which a gene is artificially inactivated. The idea is that, by knocking out the gene, the provoked phenotype would inform us
Peter Borger
doaj   +1 more source

Phylodynamics and Codon Usage Pattern Analysis of Broad Bean Wilt Virus 2

open access: yesViruses, 2021
Broad bean wilt virus 2 (BBWV-2), which belongs to the genus Fabavirus of the family Secoviridae, is an important pathogen that causes damage to broad bean, pepper, yam, spinach and other economically important ornamental and horticultural crops ...
Zhen He   +3 more
doaj   +1 more source

Comprehensive Analysis of Codon Usage Patterns in Chinese Porcine Circoviruses Based on Their Major Protein-Coding Sequences

open access: yesViruses, 2022
Porcine circoviruses (PCVs) are distributed in swine herds worldwide and represent a threat to the health of domestic pigs and the profits of the swine industry.
Hua Feng   +6 more
doaj   +1 more source

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