On the optimization principle in phylogenetic analysis and the minimum-evolution criterion.

abstract：:Despite its poorly adapted codon usage, HIV-1 replicates and is expressed extremely well in human host cells. HIV-1 has recently been shown to package non-lysyl transfer RNAs (tRNAs) in addition to the tRNA(Lys) needed for priming reverse transcription and integration of the HIV-1 genome. By comparing the codon usage ...

journal_title：Molecular biology and evolution

authors： van Weringh A,Ragonnet-Cronin M,Pranckeviciene E,Pavon-Eternod M,Kleiman L,Xia X

更新日期：2011-06-01 00:00:00

abstract：:We examined microsatellite variation in two diploid, outcrossing relatives of Arabidopsis thaliana, Arabis petraea and Arabis lyrata. The primer sequences were derived from A. thaliana. About 50% (14 loci) of the A. thaliana primers could successfully amplify microsatellites in the related species. Analysis of microsa...

journal_title：Molecular biology and evolution

authors： van Treuren R,Kuittinen H,Kärkkäinen K,Baena-Gonzalez E,Savolainen O

更新日期：1997-03-01 00:00:00

abstract：:A correspondence analysis of codon usage in Xenopus laevis revealed that the first axis is strongly correlated with the base composition at third codon positions. The second axis discriminates between putatively highly expressed genes and the other coding sequences, with expression levels being confirmed by the analys...

journal_title：Molecular biology and evolution

authors： Musto H,Cruveiller S,D'Onofrio G,Romero H,Bernardi G

更新日期：2001-09-01 00:00:00

abstract：:The relative evolutionary rates at individual sites in proteins are informative measures of conservation or adaptation. Often used as evolutionarily aware conservation scores, relative rates reveal key functional or strongly selected residues. Estimating rates in a phylogenetic context requires specifying a protein su...

journal_title：Molecular biology and evolution

authors： Spielman SJ,Kosakovsky Pond SL

更新日期：2018-09-01 00:00:00

abstract：:Multiple haplotypes from each of three nuclear loci were isolated and sequenced from geographic populations of the American oyster, Crassostrea virginica. In tests of alternative phylogeographic hypotheses for this species, nuclear gene genealogies constructed for these haplotypes were compared to one another, to a mi...

journal_title：Molecular biology and evolution

authors： Hare MP,Avise JC

更新日期：1998-02-01 00:00:00

abstract：:Polyploidization events have occurred during the evolution of many fungi, plant, and animal species and are thought to contribute to speciation and tumorigenesis, however little is known about how ploidy level contributes to adaptation at the molecular level. Here we integrate whole genome sequencing, RNA expression a...

journal_title：Molecular biology and evolution

authors： Scott AL,Richmond PA,Dowell RD,Selmecki AM

更新日期：2017-10-01 00:00:00

abstract：:The Tibetan and Andean Plateaus and Ethiopian highlands are the largest regions to have long-term high-altitude residents. Such populations are exposed to lower barometric pressures and hence atmospheric partial pressures of oxygen. Such "hypobaric hypoxia" may limit physical functional capacity, reproductive health, ...

journal_title：Molecular biology and evolution

authors： Huerta-Sánchez E,Degiorgio M,Pagani L,Tarekegn A,Ekong R,Antao T,Cardona A,Montgomery HE,Cavalleri GL,Robbins PA,Weale ME,Bradman N,Bekele E,Kivisild T,Tyler-Smith C,Nielsen R

更新日期：2013-08-01 00:00:00

abstract：:There is increasing evidence that X chromosomes have an unusual complement of genes, especially genes that have sex-specific expression. However, whereas in worm and fly the X chromosome has a dearth of male-specific genes, in mice genes that are uniquely expressed in spermatogonia are especially abundant on the X chr...

journal_title：Molecular biology and evolution

authors： Lercher MJ,Urrutia AO,Hurst LD

更新日期：2003-07-01 00:00:00

abstract：:Transposable elements are widespread mobile DNA sequences able to integrate into new locations within genomes. Through transposition and recombination, they significantly contribute to genome plasticity and evolution. They can also regulate gene expression and provide regulatory and coding sequences (CDSs) for the evo...

journal_title：Molecular biology and evolution

authors： Böhne A,Zhou Q,Darras A,Schmidt C,Schartl M,Galiana-Arnoux D,Volff JN

更新日期：2012-02-01 00:00:00

abstract：:The complete nucleotide sequence of the mt (mitochondrial) and cp (chloroplast) genomes of the unicellular green alga Ostreococcus tauri has been determined. The mt genome assembles as a circle of 44,237 bp and contains 65 genes. With an overall average length of only 42 bp for the intergenic regions, this is the most...

journal_title：Molecular biology and evolution

authors： Robbens S,Derelle E,Ferraz C,Wuyts J,Moreau H,Van de Peer Y

更新日期：2007-04-01 00:00:00

abstract：:Parentally biased expression of transcripts (genomic imprinting) in adult tissues, including the brain, can influence and possibly drive the evolution of behavioral traits. We have previously found that paternally determined cues are involved in population-specific mate choice decisions between two populations of the ...

journal_title：Molecular biology and evolution

authors： Lorenc A,Linnenbrink M,Montero I,Schilhabel MB,Tautz D

更新日期：2014-12-01 00:00:00

abstract：:Cancer progression is an evolutionary process. During this process, evolving cancer cell populations encounter restrictive ecological niches within the body, such as the primary tumor, circulatory system, and diverse metastatic sites. Efforts to prevent or delay cancer evolution-and progression-require a deep understa...

journal_title：Molecular biology and evolution

authors： Somarelli JA,Gardner H,Cannataro VL,Gunady EF,Boddy AM,Johnson NA,Fisk JN,Gaffney SG,Chuang JH,Li S,Ciccarelli FD,Panchenko AR,Megquier K,Kumar S,Dornburg A,DeGregori J,Townsend JP

更新日期：2020-02-01 00:00:00

abstract：:We investigated global patterns of variation in 157 whole-genome sequences of Vibrio parahaemolyticus, a free-living and seafood associated marine bacterium. Pandemic clones, responsible for recent outbreaks of gastroenteritis in humans, have spread globally. However, there are oceanic gene pools, one located in the o...

journal_title：Molecular biology and evolution

authors： Cui Y,Yang X,Didelot X,Guo C,Li D,Yan Y,Zhang Y,Yuan Y,Yang H,Wang J,Wang J,Song Y,Zhou D,Falush D,Yang R

更新日期：2015-06-01 00:00:00

abstract：:Until recently, phylogenetic analyses have been routinely based on homologous sequences of a single gene. Given the vast number of gene sequences now available, phylogenetic studies are now based on the analysis of multiple genes. Thus, it has become necessary to devise statistical methods to combine multiple molecula...

journal_title：Molecular biology and evolution

authors： Pupko T,Huchon D,Cao Y,Okada N,Hasegawa M

更新日期：2002-12-01 00:00:00

abstract：:Computational tools with a balanced sensitivity and specificity in identification of candidate cancer drivers are highly desired. In this study, we propose a new statistical test, namely the dJ/dS ratio test, to compute the relative mutation rate of exon/intron junction sites (dJ) to synonymous sites (dS); observation...

journal_title：Molecular biology and evolution

authors： Chen H,Xing K,He X

更新日期：2015-08-01 00:00:00

abstract：:The third chromosome of Drosophila pseudoobscura is polymorphic for numerous gene arrangements that form classical clines in North America. The polytene salivary chromosomes isolated from natural populations revealed changes in gene order that allowed the different gene arrangements to be linked together by paracentri...

journal_title：Molecular biology and evolution

authors： Wallace AG,Detweiler D,Schaeffer SW

更新日期：2011-08-01 00:00:00

abstract：:Spatial distribution and clustering of repetitive elements are extensively studied during the last years, as well as their colocalization with other genomic components. Here we investigate the large-scale features of Alu and LINE1 spatial arrangement in the human genome by studying the size distribution of interrepeat...

journal_title：Molecular biology and evolution

authors： Sellis D,Provata A,Almirantis Y

更新日期：2007-11-01 00:00:00

abstract：:Here, we present a study of the molecular evolution of the pheromone receptor genes (pre-1 and pre-2) in Neurospora taxa with different mating systems. We focus on comparisons between heterothallic and homothallic taxa, reproducing sexually by outcrossing and by intrahaploid selfing, respectively. Our general aim was ...

journal_title：Molecular biology and evolution

authors： Nygren K,Strandberg R,Gioti A,Karlsson M,Johannesson H

更新日期：2012-12-01 00:00:00

abstract：:Viral genome integration provides a complex route to biological innovation that has rarely but repeatedly occurred in one of the most diverse lineages of organisms on the planet, parasitoid wasps. We describe a novel endogenous virus in braconid wasps derived from pathogenic alphanudiviruses. Limited to a subset of th...

journal_title：Molecular biology and evolution

authors： Burke GR,Simmonds TJ,Sharanowski BJ,Geib SM

更新日期：2018-10-01 00:00:00

abstract：:Protein-protein interaction networks have evolved mainly through connectivity rewiring and gene duplication. However, how protein function influences these processes and how a network grows in time have not been well studied. Using protein-protein interaction data and genomic data from the budding yeast, we first exam...

journal_title：Molecular biology and evolution

authors： Prachumwat A,Li WH

更新日期：2006-01-01 00:00:00

abstract：:Statistical methods for computing the standard errors of the branching points of an evolutionary tree are developed. These methods are for the unweighted pair-group method-determined (UPGMA) trees reconstructed from molecular data such as amino acid sequences, nucleotide sequences, restriction-sites data, and electrop...

journal_title：Molecular biology and evolution

authors： Nei M,Stephens JC,Saitou N

更新日期：1985-01-01 00:00:00

abstract：:Drosophila melanogaster, unlike mammals, has seven insulin-like peptides (DILPS). In Drosophila, all seven genes (dilp1-7) are single copy in the 12 species studied, except for D. grimshawi with two tandem copies of dilp2. Our comparative analysis revealed that genes dilp1-dilp7 exhibit differential functional constra...

journal_title：Molecular biology and evolution

authors： Guirao-Rico S,Aguadé M

更新日期：2011-05-01 00:00:00

abstract：:In contrast to prokaryotes, eukaryotic cells are characterized by a complex set of internal membrane-bound compartments. A subset of these, and the protein machineries that move material between them, define the membrane-trafficking system (MTS), the emergence of which represents a landmark in eukaryotic evolution. Un...

journal_title：Molecular biology and evolution

authors： Klinger CM,Spang A,Dacks JB,Ettema TJ

更新日期：2016-06-01 00:00:00

abstract：:A common problem in molecular phylogenetics is choosing a model of DNA substitution that does a good job of explaining the DNA sequence alignment without introducing superfluous parameters. A number of methods have been used to choose among a small set of candidate substitution models, such as the likelihood ratio tes...

journal_title：Molecular biology and evolution

authors： Huelsenbeck JP,Larget B,Alfaro ME

更新日期：2004-06-01 00:00:00

abstract：:Two recent studies have presented conflicting views on variation present within the 294 base third domain of the 12S rRNA gene in the genus Drosophila, and in D. pseudoobscura in particular. One study suggested that this gene is highly invariant across the genus, while another recovered 22 distinct haplotypes from 22 ...

journal_title：Molecular biology and evolution

authors： Noor MA,Larkin JC

更新日期：2000-06-01 00:00:00

abstract：:A sample of the second largest subunit of low-copy nuclear RNA polymerase II (rpb2) sequences from Malvaceae subfamily Malvoideae suggests that rpb2 has been duplicated early in the subfamily's history. Hibiscus and related taxa possess two rpb2 genes, both of which produce congruent phylogenetic patterns that are lar...

journal_title：Molecular biology and evolution

authors： Pfeil BE,Brubaker CL,Craven LA,Crisp MD

更新日期：2004-07-01 00:00:00

abstract：:The adaptive radiation of cichlid fishes in East African Lake Malawi encompasses over 500 species that are believed to have evolved within the last 800,000 years from a common founder population. It has been proposed that hybridization between ancestral lineages can provide the genetic raw material to fuel such except...

journal_title：Molecular biology and evolution

authors： Svardal H,Quah FX,Malinsky M,Ngatunga BP,Miska EA,Salzburger W,Genner MJ,Turner GF,Durbin R

更新日期：2020-04-01 00:00:00

abstract：:Horizontal gene transfer (HGT) has been described as a common mechanism of transferring genetic material between prokaryotes, whereas genetic transfers from eukaryotes to prokaryotes have been rarely documented. Here we report a rare case of HGT in which plant expansin genes that code for plant cell-wall loosening pro...

journal_title：Molecular biology and evolution

authors： Nikolaidis N,Doran N,Cosgrove DJ

更新日期：2014-02-01 00:00:00

abstract：:Remarkably little is known about the population-level processes leading up to the extinction of the neandertal. To examine this, we use mitochondrial DNA sequences from 13 neandertal individuals, including a novel sequence from northern Spain, to examine neandertal demographic history. Our analyses indicate that recen...

journal_title：Molecular biology and evolution

authors： Dalén L,Orlando L,Shapiro B,Brandström-Durling M,Quam R,Gilbert MT,Díez Fernández-Lomana JC,Willerslev E,Arsuaga JL,Götherström A

更新日期：2012-08-01 00:00:00

abstract：:Sherpa population is an ethnic group living in south mountainside of Himalayas for hundreds of years. They are famous as extraordinary mountaineers and guides, considered as a good example for successful adaptation to low oxygen environment in Tibetan highlands. Mitochondrial DNA (mtDNA) variations might be important ...

journal_title：Molecular biology and evolution

authors： Kang L,Zheng HX,Chen F,Yan S,Liu K,Qin Z,Liu L,Zhao Z,Li L,Wang X,He Y,Jin L

更新日期：2013-12-01 00:00:00