Results 21 to 30 of about 155,453 (213)
The highly rearranged mitochondrial genomes of the crabs Maja crispata and Maja squinado (Majidae) and gene order evolution in Brachyura [PDF]
We sequenced the mitochondrial genomes of the spider crabs Maja crispata and Maja squinado (Majidae, Brachyura). Both genomes contain the whole set of 37 genes characteristic of Bilaterian genomes, encoded on both \u3b1- and \u3b2-strands.
AD Miller +67 more
core +1 more source
Fast and accurate methods for phylogenomic analyses
Background Species phylogenies are not estimated directly, but rather through phylogenetic analyses of different gene datasets. However, true gene trees can differ from the true species tree (and hence from one another) due to biological processes such ...
Warnow Tandy, Yang Jimmy
doaj +1 more source
Background Bacterial populations are highly successful at colonizing new habitats and adapting to changing environmental conditions, partly due to their capacity to evolve novel virulence and metabolic pathways in response to stress conditions and to ...
Coll Miquel +7 more
doaj +1 more source
A probabilistic model for gene content evolution with duplication, loss, and horizontal transfer
We introduce a Markov model for the evolution of a gene family along a phylogeny. The model includes parameters for the rates of horizontal gene transfer, gene duplication, and gene loss, in addition to branch lengths in the phylogeny. The likelihood for
A.B. Simonson +43 more
core +2 more sources
Expansive evolution of the TREHALOSE-6-PHOSPHATE PHOSPHATASE gene family in Arabidopsis [PDF]
Trehalose is a nonreducing sugar used as a reserve carbohydrate and stress protectant in a variety of organisms. While higher plants typically do not accumulate high levels of trehalose, they encode large families of putative trehalose biosynthesis genes.
Avonce, Nelson +10 more
core +2 more sources
Assessing the robustness of parsimonious predictions for gene neighborhoods from reconciled phylogenies [PDF]
The availability of a large number of assembled genomes opens the way to study the evolution of syntenic character within a phylogenetic context. The DeCo algorithm, recently introduced by B{\'e}rard et al.
Chauve, Cedric +2 more
core +5 more sources
We present a combined mean-field and simulation approach to different models describing the dynamics of classes formed by elements that can appear, disappear or copy themselves.
A. Amato +11 more
core +1 more source
Genomic variations associated with attenuation in Mycobacterium avium subsp paratuberculosis vaccine strains [PDF]
BACKGROUND: Mycobacterium avium subspecies paratuberculosis (MAP) whole cell vaccines have been widely used tools in the control of Johne's disease in animals despite being unable to provide complete protection. Current vaccine strains derive from stocks
Bull, TJ +7 more
core +1 more source
Duplication of Key Frames of Video Streams in Wireless Networks
In this paper technological solutions for improving the quality of video transfer along wireless networks are investigated. Tools have been developed to allow packets to be duplicated with key frames data.
Sagatov, Evgeny S., Sukhov, Andrei M.
core +1 more source
A method to Formalise the Rapid Prototyping Process [PDF]
Facing the increasing complexity of the product design area, (reduction of cycle times, introduction of simultaneous engineering, introduction of digital mock-up, ... ) a research department which wants to define a rapid prototyping process is confronted
AOUSSAT, Améziane +2 more
core +6 more sources

