Results 61 to 70 of about 22,724,378 (205)

Poxvirus genomes: a phylogenetic analysis

Journal of General Virology, 2004
The evolutionary relationships of 26 sequenced members of the poxvirus family have been investigated by comparing their genome organization and gene content and by using DNA and protein sequences for phylogenetic analyses. The central region of the genome of chordopoxviruses (ChPVs) is highly conserved in gene content and arrangement, except for some ...
Caroline, Gubser, Stéphane, Hué, Paul, Kellam, Geoffrey L, Smith   +3 more
openaire   +2 more sources

Characterization of the complete mitochondrial genome of Empoasca sp. (Cicadellidae: Hemiptera)

Mitochondrial DNA. Part B. Resources, 2019
In the present study, the complete mitochondrial genome of Empoasca sp. was sequenced and assembled. The complete mitogenome of Empoasca sp. was composed of circular DNA molecules, with a total size of 15,152 bp.
Xi Luo, Yu Chen, Cheng Chen, Deqiang Pu, Xiaobo Tang, Hong Zhang, Daihua Lu, Jianhui Mao   +7 more
doaj   +1 more source

Natural selection and phylogenetic analysis [PDF]

Proceedings of the National Academy of Sciences, 2009
If Darwin were to survey the entirety of the biological sciences today, he would be pleased to observe how central phylogenies and “tree thinking” are to integrative research (1). Biologists of all stripes now realize that phylogenies are not exotic, but fundamental and routine tools for understanding not only history but mechanism, organization, and ...
openaire   +2 more sources

The complete plastome sequence of a subtropical tree Pyrus betulaefolia (Rosaceae)

Mitochondrial DNA. Part B. Resources, 2020
The genus Pyrus, comprising several popular fruit crops worldwide, includes over 30 tree species. Here we determined the complete plastid genome sequence of Pyrus betulaefolia.
Zhanghong Dong, Shaohong Qu, Xianhuang Li, Peng Ye, Cheng Liu, Yaxuan Xin, Peiyao Xin   +6 more
doaj   +1 more source

Stability analysis of phylogenetic trees [PDF]

Bioinformatics, 2012
Abstract Motivation: Phylogenetics, or reconstructing the evolutionary relationships of organisms, is critical for understanding evolution. A large number of heuristic algorithms for phylogenetics have been developed, some of which enable estimates of trees with tens of thousands of taxa. Such trees may not be robust, as small changes in
Saad I. Sheikh, Tamer Kahveci, Sanjay Ranka, J. Gordon Burleigh   +3 more
openaire   +2 more sources

The complete mitochondrial genome of Ilyonectria sp. (Hypocreales: Hypocreomycetidae)

Mitochondrial DNA. Part B. Resources, 2019
In the present study, we presented the complete mitochondrial genome (mitogenome) of Ilyonectria sp. The complete mitogenome of Ilypnectria sp. was composed of circular DNA molecules, with a total length of 34, 584 bp.
Mei Yang, Qiang Li, Cheng Chen, Wenli Huang, Chengyi Liu   +4 more
doaj   +1 more source

Molecular phylogenetic evaluation of classification and scenarios of character evolution in calcareous sponges (Porifera, Class Calcarea). [PDF]

, 2012
Calcareous sponges (Phylum Porifera, Class Calcarea) are known to be taxonomically difficult. Previous molecular studies have revealed many discrepancies between classically recognized taxa and the observed relationships at the order, family and genus ...
Oliver Voigt (90080), Wörheide, Gert, Wülfing, Eilika, Oliver Voigt, Gert Wörheide, Gert Wörheide (35547), Wörheide Gert, Eilika Wülfing, Eilika Wülfing (176326), Voigt Oliver, Voigt, Oliver, Wülfing Eilika   +11 more
core   +2 more sources

Complete sequence of the Achillea ptarmica chloroplast genome determined by long-read sequencing

Mitochondrial DNA. Part B. Resources
Achillea species, commonly referred to as yarrow, belong to the family Asteraceae and are typically perennial, outbreeding plants used in traditional medicine.
Hiroki Natsume, Makoto Kusaba
doaj   +1 more source

The plastid genome sequence of Neocinnamomum delavayi (Lec.) Liou

Mitochondrial DNA. Part B. Resources, 2019
Neocinnamomum delavayi (Lec.) Liou is a kind of medicinal plants belonging to the genus Neocinnamomum H. Liu, but is often confused with N. mekongense (Hand.-Mazz.) Kosterm. Here, the complete plastid sequence of the N. delavayi was determined.
Shulin Ren, Yu Song, Meili Zhao, Wenbin Xu   +3 more
doaj   +1 more source

PCPS – an R-package for exploring phylogenetic eigenvectors across metacommunities

Frontiers of Biogeography, 2014
PCPS is an R package for exploring phylogenetic eigenvectors across metacommunities. It offers a set of functions for analyzing principal coordinates of phylogenetic structure (PCPS), allowing analysis of phylogenetic signal in ecological traits of ...
Vanderlei Julio Debastiani, Leandro da Silva Duarte   +1 more
doaj