Multidimensional vector space representation for convergent evolution and molecular phylogeny.

abstract：:Male reproductive fitness is strongly affected by seminal fluid. In addition to interacting with the female environment, seminal fluid mediates important physiological characteristics of sperm, including capacitation and motility. In mammals, the male reproductive tract shows a striking degree of compartmentalization,...

journal_title：Molecular biology and evolution

authors： Dean MD,Clark NL,Findlay GD,Karn RC,Yi X,Swanson WJ,MacCoss MJ,Nachman MW

更新日期：2009-08-01 00:00:00

abstract：:Deciphering invasion routes from molecular data is crucial to understanding biological invasions, including identifying bottlenecks in population size and admixture among distinct populations. Here, we unravel the invasion routes of the invasive pest Drosophila suzukii using a multi-locus microsatellite dataset (25 lo...

journal_title：Molecular biology and evolution

authors： Fraimout A,Debat V,Fellous S,Hufbauer RA,Foucaud J,Pudlo P,Marin JM,Price DK,Cattel J,Chen X,Deprá M,François Duyck P,Guedot C,Kenis M,Kimura MT,Loeb G,Loiseau A,Martinez-Sañudo I,Pascual M,Polihronakis Richmond M,

更新日期：2017-04-01 00:00:00

abstract：:The plant pathogen Phytophthora infestans emerged in Europe in 1845, triggering the Irish potato famine and massive European potato crop losses that continued until effective fungicides were widely employed in the 20th century. Today the pathogen is ubiquitous, with more aggressive and virulent strains surfacing in re...

journal_title：Molecular biology and evolution

authors： Martin MD,Ho SY,Wales N,Ristaino JB,Gilbert MT

更新日期：2014-06-01 00:00:00

abstract：:One challenge of analyzing samples of DNA sequences is to account for the nonnegligible polymorphisms produced by error when the sequencing error rate is high or the sample size is large. Specifically, those artificial sequence variations will bias the observed single nucleotide polymorphism (SNP) frequency spectrum, ...

journal_title：Molecular biology and evolution

authors： Liu X,Maxwell TJ,Boerwinkle E,Fu YX

更新日期：2009-07-01 00:00:00

abstract：:Direct sequencing of polymerase chain reaction products is now an expanding area of plant systematics and evolution. Within angiosperms the rbcL gene has been widely sequenced and used for inferring plant phylogenies at higher taxonomic levels. Unfortunately rbcL does not usually contain enough information to resolve ...

journal_title：Molecular biology and evolution

authors： Gielly L,Taberlet P

更新日期：1994-09-01 00:00:00

abstract：:Phylogenetic inference from genome-wide data (phylogenomics) has revolutionized the study of evolution because it enables accounting for discordance among evolutionary histories across the genome. To this end, summary methods have been developed to allow accurate and scalable inference of species trees from gene trees...

journal_title：Molecular biology and evolution

authors： Zhang C,Scornavacca C,Molloy EK,Mirarab S

更新日期：2020-11-01 00:00:00

abstract：:The brine shrimp Artemia has three extracellular hemoglobins (Hbs) that are developmentally expressed and exhibit distinct oxygen-binding characteristics (Heip, Moens, and Kondo 1978; Heip et al. 1978 ). These Hbs are composed of two polymers, each of which comprises nine covalently linked globin domains. Although the...

journal_title：Molecular biology and evolution

authors： Vandenberg CJ,Matthews CM,Trotman CN

更新日期：2002-08-01 00:00:00

abstract：:The human Y chromosome consists of ampliconic genes, which are located in palindromes and undergo frequent gene conversion, and single-copy genes including the primary sex-determining locus, SRY. Here, we demonstrate that SRY is duplicated in a large palindrome in the European rabbit (Oryctolagus cuniculus). Furthermo...

journal_title：Molecular biology and evolution

authors： Geraldes A,Rambo T,Wing RA,Ferrand N,Nachman MW

更新日期：2010-11-01 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：:A highly abundant satellite DNA comprising 17% of the Tribolium castaneum (Insecta, Coleoptera) genome was cloned and sequenced. The satellite monomer is 360 bp long, has a high A+T content of 73%, and lacks significant internal substructures. The sequence variability is 3.6%, essentially due to random distribution of...

journal_title：Molecular biology and evolution

authors： Ugarković D,Podnar M,Plohl M

更新日期：1996-10-01 00:00:00

abstract：:The cost of reproduction is a pivotal trade-off with various biological processes during the evolution of organisms. However, the genes and molecular mechanisms underlying the evolution of balancing reproductive capacity and its cost are still largely unknown. Here, we present a comprehensive study on the evolution, e...

journal_title：Molecular biology and evolution

authors： Zhan Z,Ding Y,Zhao R,Zhang Y,Yu H,Zhou Q,Yang S,Xiang H,Wang W

更新日期：2012-05-01 00:00:00

abstract：:We investigated diverse genomic selections using high-density single nucleotide polymorphism data of five distinct cattle breeds. Based on allele frequency differences, we detected hundreds of candidate regions under positive selection across Holstein, Angus, Charolais, Brahman, and N'Dama. In addition to well-known g...

journal_title：Molecular biology and evolution

authors： Xu L,Bickhart DM,Cole JB,Schroeder SG,Song J,Tassell CP,Sonstegard TS,Liu GE

更新日期：2015-03-01 00:00:00

abstract：:The orientation of closely linked genes in mammalian genomes is not random: there are more head-to-head (h2h) gene pairs than expected. To understand the origin of this enrichment in h2h gene pairs, we have analyzed the phylogenetic distribution of gene pairs separated by less than 600 bp of intergenic DNA (gene duos)...

journal_title：Molecular biology and evolution

authors： Franck E,Hulsen T,Huynen MA,de Jong WW,Lubsen NH,Madsen O

更新日期：2008-09-01 00:00:00

abstract：:As the oomycete pathogen causing potato late blight disease, Phytophthora infestans triggered the famous 19th-century Irish potato famine and remains the leading cause of global commercial potato crop destruction. But the geographic origin of the genotype that caused this devastating initial outbreak remains disputed,...

journal_title：Molecular biology and evolution

authors： Martin MD,Vieira FG,Ho SY,Wales N,Schubert M,Seguin-Orlando A,Ristaino JB,Gilbert MT

更新日期：2016-02-01 00:00:00

abstract：:Complex metazoan bodies require cell-to-cell communication for development, a process often mediated by signaling molecules binding to specific receptors. Relatively few signaling pathways have been recruited during evolution to build multicellular animals from unicellular zygotes. Of these few signaling pathways, one...

journal_title：Molecular biology and evolution

authors： Bertrand S,Iwema T,Escriva H

更新日期：2014-02-01 00:00:00

abstract：:The evolutionary origin of eukaryotes is a question of great interest for which many different hypotheses have been proposed. These hypotheses predict distinct patterns of evolutionary relationships for individual genes of the ancestral eukaryotic genome. The availability of numerous completely sequenced genomes cover...

journal_title：Molecular biology and evolution

authors： Rochette NC,Brochier-Armanet C,Gouy M

更新日期：2014-04-01 00:00:00

abstract：:The phylogenetic relationships of the biflagellate protist group Apusomonadidae have been unclear despite the availability of some molecular data. We analyzed sequences from 6 nuclear encoded genes-small-subunit rRNA, large-subunit rRNA, alpha-tubulin, beta-tubulin, actin, and heat shock protein 90-to infer the phylog...

journal_title：Molecular biology and evolution

authors： Kim E,Simpson AG,Graham LE

更新日期：2006-12-01 00:00:00

abstract：:Although any genotype-phenotype relationships are a result of evolution, little is known about how natural selection and neutral drift, two distinct driving forces of evolution, operate to shape the relationships. By analyzing ∼500 yeast quantitative traits, we reveal a basic "supervisor-worker" gene architecture unde...

journal_title：Molecular biology and evolution

authors： Chen H,Wu CI,He X

更新日期：2018-03-01 00:00:00

abstract：:The chemokine receptor CCR5 can serve as a coreceptor for M-tropic HIV-1 infection and both M-tropic and T-tropic SIV infection. We sequenced the entire CCR5 gene from 10 nonhuman primates: Pongo pygmaeus, Hylobates leucogenys, Trachypithecus francoisi, Trachypithecus phayrei, Pygathrix nemaeus, Rhinopithecus roxellan...

journal_title：Molecular biology and evolution

authors： Zhang YW,Ryder OA,Zhang YP

更新日期：1999-09-01 00:00:00

abstract：:There are three common alleles (A, B, and O) at the human ABO blood group locus. We compared nucleotide sequences of these alleles, and relatively large numbers of nucleotide differences were found among them. These differences correspond to the divergence time of at least a few million years, which is unusually large...

journal_title：Molecular biology and evolution

authors： Saitou N,Yamamoto F

更新日期：1997-04-01 00:00:00

abstract：:Animal microRNAs (miRNAs) are short RNAs that function as posttranscriptional regulators of gene expression by binding to the target mRNAs. Noting that some miRNAs are highly conserved in evolution, we explored the possibility of evolutionary conservation of their targets. We identified human orthologues of experiment...

journal_title：Molecular biology and evolution

authors： Lin YC,Hsieh LC,Kuo MW,Yu J,Kuo HH,Lo WL,Lin RJ,Yu AL,Li WH

更新日期：2007-11-01 00:00:00

abstract：:Purifying selection can substantially alter patterns of molecular evolution. Its main effect is to reduce overall levels of genetic variation, leading to a reduced effective population size. However, it also distorts genealogies relative to neutral expectations. A structured coalescent method has been used to describe...

journal_title：Molecular biology and evolution

authors： Nicolaisen LE,Desai MM

更新日期：2012-11-01 00:00:00

abstract：:The environment has profound effects on the expression of many traits and reaction norms describe the expression dynamics of a trait across a broad range of environmental conditions. Here, we analyze gene expression in Drosophila melanogaster across four different developmental temperatures (13-29 °C). Gene expression...

journal_title：Molecular biology and evolution

authors： Chen J,Nolte V,Schlötterer C

更新日期：2015-09-01 00:00:00

abstract：:Repeated attempts to map the genomic basis of complex traits often yield different outcomes because of the influence of genetic background, gene-by-environment interactions, and/or statistical limitations. However, where repeatability is low at the level of individual genes, overlap often occurs in gene ontology categ...

journal_title：Molecular biology and evolution

authors： Telonis-Scott M,Sgrò CM,Hoffmann AA,Griffin PC

更新日期：2016-04-01 00:00:00

abstract：:The Mlc1 gene of Drosophila melanogaster encodes two MLC1 isoforms via developmentally regulated alternative pre-mRNA splicing. In larval muscle and tubular and abdominal muscles of adults, all of the six exons are included in the spliced mRNA, whereas, in the fibrillar indirect flight muscle of adult, exon 5 is exclu...

journal_title：Molecular biology and evolution

authors： Leicht BG,Lyckegaard EM,Benedict CM,Clark AG

更新日期：1993-07-01 00:00:00

abstract：:Enzyme function is strongly affected by temperature, and orthologs from species adapted to different thermal environments often show temperature compensation in kinetic properties. Antarctic notothenioid fishes live in a habitat of constant, extreme cold (-1.86 +/- 2 degrees C), and orthologs of the enzyme A4-lactate ...

journal_title：Molecular biology and evolution

authors： Fields PA,Houseman DE

更新日期：2004-12-01 00:00:00

abstract：:A cDNA that encodes the heart-type lactate dehydrogenase (LDH-B) from the teleost fish Fundulus heteroclitus was cloned and sequenced. The protein encoded by the cDNA was analyzed in relation to 13 LDH proteins from a variety of taxa. One of the deductions from this analysis is that LDH-B proteins have residues in the...

journal_title：Molecular biology and evolution

authors： Crawford DL,Constantino HR,Powers DA

更新日期：1989-07-01 00:00:00

abstract：:The genes of tryptophan biosynthesis are arranged and regulated differently in many microorganisms. Comparison of the transcription regulatory regions of the trp operons of several species of enterobacteria reveals that those sequences and structures believed to be essential for repression and attenuation control are ...

journal_title：Molecular biology and evolution

authors： Yanofsky C

更新日期：1984-02-01 00:00:00

abstract：:Because of the degeneracy of the genetic code, multiple codons are translated into the same amino acid. Despite being "synonymous," these codons are not equally used. Selective pressures are thought to drive the choice among synonymous codons within a genome, while GC content, which is typically attributed to mutation...

journal_title：Molecular biology and evolution

authors： Novoa EM,Jungreis I,Jaillon O,Kellis M

更新日期：2019-10-01 00:00:00

abstract：:The genomes of many vertebrates show a characteristic heterogeneous distribution of GC content, the so-called GC isochore structure. The origin of isochores has been explained via the mechanism of GC-biased gene conversion (gBGC). However, although the isochore structure is declining in many mammalian genomes, the het...

journal_title：Molecular biology and evolution

authors： Mugal CF,Arndt PF,Ellegren H

更新日期：2013-07-01 00:00:00