Search
Now showing items 1-10 of 538
Uncovering patterns of the evolution of genomic sequence entropy and complexity
(2021-03-01)
The lack of consensus concerning the biological meaning of entropy and complexity of genomes and the different ways to assess these data hamper conclusions concerning what are the causes of genomic entropy variation among ...
Genome size versus genome assemblies: Are the genomes truly expanded in polyploid fungal symbionts?
(2020-01-01)
Each day, as the amount of genomic data and bioinformatics resources grows, researchers are increasingly challenged with selecting the most appropriate approach to analyze their data. In addition, the opportunity to undertake ...
Organization of plastid genomes in the freshwater red algal order Batrachospermales (Rhodophyta)
(Wiley-Blackwell, 2018-02-01)
Little is known about genome organization in members of the order Batrachospermales, and the infra-ordinal relationship remains unresolved. Plastid (cp) genomes of seven members of the freshwater red algal order Batrachospermales ...
Genome analysis of thirteen Colombian clostridial strains by pulsed field gel electrophoresis
(Pontificia Universidad Católica de Valparaíso, 2006)
Comparative genomic analysis of plant-associated bacteria
(Annual Reviews, 2002-01-01)
This review deals with a comparative analysis of seven genome sequences from plant-associated bacteria. These are the genomes of Agrobacterium tumefaciens, Mesorhizobium loti, Sinorhizobium meliloti, Xanthomonas campestris ...
Whole genome duplication and transposable element proliferation drive genome expansion in corydoradinae catfishes
(2018-02-14)
Genome size varies significantly across eukaryotic taxa and the largest changes are typically driven by macro-mutations such as whole genome duplications (WGDs) and proliferation of repetitive elements. These two processes ...
Genome downsizing and karyotype constancy in diploid and polyploid congeners: a model of genome size variation
(Oxford University Press, 2014-09)
Evolutionary chromosome change involves significant variation in DNA amount in diploids and genome downsizing in polyploids. Genome size and karyotype parameters of Hippeastrum species with different ploidy level were ...
Complete mitochondrial genomes of six species of the freshwater red algal order Batrachospermales (Rhodophyta)
(Taylor & Francis Ltd, 2018-01-01)
Only two mitochondrial (mt) genomes had been reported in members of the red algal order Batrachospermales, which are confined to freshwater habitats. Additional mt genomes of six representative members (Batrachospermum ...
Genome size in wild and cultivated peanut germplasm
(Springer Wien, 2008-01)
Genome size of 16 species of Arachis L. with x = 10 and three with x = 9 was determined. DNA content (2C) between all diploid species, varies from 2.87 pg in A. retusa to 6.59 pg in A. douradiana. Considering species with ...
Genome reduction in the mosquito symbiont Asaia
(2019-01-01)
Symbiosis is now recognized as a driving force in evolution, a role that finds its ultimate expression in the variety of associations bonding insects with microbial symbionts. These associations have contributed to the ...