Results 41 to 50 of about 7,827,126 (378)

Open Reading Frame Phylogenetic Analysis on the Cloud

open access: yesInternational Journal of Genomics, 2013
Phylogenetic analysis has become essential in researching the evolutionary relationships between viruses. These relationships are depicted on phylogenetic trees, in which viruses are grouped based on sequence similarity.
Che-Lun Hung, Chun-Yuan Lin
doaj   +1 more source

Reconstructing Phylogeny by Aligning Multiple Metabolic Pathways Using Functional Module Mapping

open access: yesMolecules, 2018
Comparison of metabolic pathways provides a systematic way for understanding the evolutionary and phylogenetic relationships in systems biology. Although a number of phylogenetic methods have been developed, few efforts have been made to provide a ...
Yiran Huang   +4 more
doaj   +1 more source

Barcoding and Phylogenetic Inferences in Nine Mugilid Species (Pisces, Mugiliformes) [PDF]

open access: yesAnimal Systematics, Evolution and Diversity, 2013
Accurate identification of fish and fish products, from eggs to adults, is important in many areas. Grey mullets of the family Mugilidae are distributed worldwide and inhabit marine, estuarine, and freshwater environments in all tropical and temperate ...
Neonila Polyakova   +2 more
doaj   +1 more source

Phylogenetic relationships of the Wolbachia of nematodes and arthropods [PDF]

open access: yes, 2006
Wolbachia are well known as bacterial symbionts of arthropods, where they are reproductive parasites, but have also been described from nematode hosts, where the symbiotic interaction has features of mutualism.
Claire Conlon   +7 more
core   +3 more sources

SICLE: A high-throughput tool for extracting evolutionary relationships from phylogenetic trees

open access: yes, 2016
We present the phylogeny analysis software SICLE (Sister Clade Extractor), an easy-to-use, high- throughput tool to describe the nearest neighbors to a node of interest in a phylogenetic tree as well as the support value for the relationship.
DeBlasio, Dan, Wiscaver, Jennifer
core   +2 more sources

Eggshell pigment composition covaries with phylogeny but not with life history or with nesting ecology traits of British passerines [PDF]

open access: yes, 2015
No single hypothesis is likely to explain the diversity in eggshell coloration and patterning across birds, suggesting that eggshell appearance is most likely to have evolved to fulfill many nonexclusive functions.
Brulez, Kaat   +9 more
core   +7 more sources

New Mitochondrial Genomes of Ithonidae (Neuroptera) and Higher Phylogenetic Implications

open access: yesInsects
Ithonidae (moth lacewings) are an enigmatic, small family of the insect order Neuroptera (lacewings). Its phylogenetic position within Neuroptera and internal subfamily relationships remain unresolved.
Ruyue Zhang   +4 more
doaj   +1 more source

Neogastropod phylogenetic relationships based on entire mitochondrial genomes

open access: yesBMC Evolutionary Biology, 2009
Background The Neogastropoda is a highly diversified group of predatory marine snails (Gastropoda: Caenogastropoda). Traditionally, its monophyly has been widely accepted based on several morphological synapomorphies mostly related with the digestive ...
Zardoya Rafael   +2 more
doaj   +1 more source

Phylogenetic diversity and biodiversity indices on phylogenetic networks

open access: yes, 2018
In biodiversity conservation it is often necessary to prioritize the species to conserve. Existing approaches to prioritization, e.g. the Fair Proportion Index and the Shapley Value, are based on phylogenetic trees and rank species according to their ...
Fischer, Mareike, Wicke, Kristina
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

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