Novel rearrangements of arthropod mitochondrial DNA detected with long-PCR: applications to arthropod phylogeny and evolution.

abstract：:Heterotachy is a general term to describe positions that evolve at different rates in different lineages. Heterotachy also can generally be viewed as multivariate rates-across-sites variation, which can be described as randomly drawing rates (or branch lengths) from a multivariate distribution for each branch at each ...

journal_title：Molecular biology and evolution

authors： Wu J,Susko E

更新日期：2011-05-01 00:00:00

abstract：:Many species, including humans, have dramatically expanded their range in the past, and such range expansions had certainly an impact on their genetic diversity. For example, mutations arising in populations at the edge of a range expansion can sometimes surf on the wave of advance and thus reach a larger spatial dist...

journal_title：Molecular biology and evolution

authors： Klopfstein S,Currat M,Excoffier L

更新日期：2006-03-01 00:00:00

abstract：:Unraveling how regulatory divergence contributes to species differences and adaptation requires identifying functional variants from among millions of genetic differences. Analysis of allelic imbalance (AI) reveals functional genetic differences in cis regulation and has demonstrated differences in cis regulation with...

journal_title：Molecular biology and evolution

authors： Graze RM,Novelo LL,Amin V,Fear JM,Casella G,Nuzhdin SV,McIntyre LM

更新日期：2012-06-01 00:00:00

abstract：:Polymerases are essential for life, being responsible for replication, transcription, and the repair of nucleic acid molecules. Those that share a right-hand-shaped fold and catalytic site structurally similar to the DNA polymerase I of Escherichia coli may catalyze RNA- or DNA-dependent RNA polymerization, reverse tr...

journal_title：Molecular biology and evolution

authors： Mönttinen HA,Ravantti JJ,Stuart DI,Poranen MM

更新日期：2014-10-01 00:00:00

abstract：:A novel algorithm, GS-Aligner, that uses bit-level operations was developed for aligning genomic sequences. GS-Aligner is efficient in terms of both time and space for aligning two very long genomic sequences and for identifying genomic rearrangements such as translocations and inversions. It is suitable for aligning ...

journal_title：Molecular biology and evolution

authors： Shih AC,Li WH

更新日期：2003-08-01 00:00:00

abstract：:The similarity of certain reported angiosperm rDNA internal transcribed spacer (ITS) region sequences to those of green algae prompted our analysis of the deep-level phylogenetic signal in the highly conserved but short 5.8S and hypervariable ITS2 sequences. We found that 5.8S sequences yield phylogenetic trees simila...

journal_title：Molecular biology and evolution

authors： Hershkovitz MA,Lewis LA

更新日期：1996-11-01 00:00:00

abstract：:Previous studies have shown that genes that are expressed predominantly or exclusively in males tend to evolve rapidly in comparison to other genes. In most cases, however, it is unknown whether this rapid evolution is the result of increased positive (or sexual) selection on male-expressed traits or if it is due to a...

journal_title：Molecular biology and evolution

authors： Zhang Z,Parsch J

更新日期：2005-10-01 00:00:00

abstract：:Endogenous retroviruses are genomic elements formed by germline infiltration by originally exogenous viruses. These molecular fossils provide valuable information about the evolution of the retroviral family. Lentiviruses are an extensively studied genus of retroviruses infecting a broad range of mammals. Despite a we...

journal_title：Molecular biology and evolution

authors： Hron T,Farkašová H,Padhi A,Pačes J,Elleder D

更新日期：2016-10-01 00:00:00

abstract：:Focal copy number gains or losses are important genomic hallmarks of cancer. The genomic distribution of oncogenes and tumor-suppressor genes (TSG) in relation to focal copy number aberrations is unclear. Our analysis revealed that the mean distance of TSGs from oncogenes was significantly shorter than that of noncanc...

journal_title：Molecular biology and evolution

authors： Wu WK,Li X,Wang X,Dai RZ,Cheng AS,Wang MH,Kwong T,Chow TC,Yu J,Chan MT,Wong SH

更新日期：2017-04-01 00:00:00

abstract：:Partial and complete genome duplications occurred during evolution and resulted in the creation of new genes and gene families. We identified a novel and intricate human gene family located primarily in regions of segmental duplications on human chromosome 1. We named it NBPF, for neuroblastoma breakpoint family, beca...

journal_title：Molecular biology and evolution

authors： Vandepoele K,Van Roy N,Staes K,Speleman F,van Roy F

更新日期：2005-11-01 00:00:00

abstract：:During the last 60 years, the inversion polymorphism on the third chromosome of Drosophila pseudoobscura has become a case study of the evolution of linked blocks of genes, isolated from each other by the suppression of recombination in heterozygotes for different inversions. Due to its location within inverted region...

journal_title：Molecular biology and evolution

authors： Popadić A,Popadić D,Anderson WW

更新日期：1995-09-01 00:00:00

abstract：:Inaccurate inference of positional homologies in multiple sequence alignments and systematic errors introduced by alignment heuristics obfuscate phylogenetic inference. Alignment masking, the elimination of phylogenetically uninformative or misleading sites from an alignment before phylogenetic analysis, is a common p...

journal_title：Molecular biology and evolution

authors： Rajan V

更新日期：2013-03-01 00:00:00

abstract：:Evidence is growing that homologous recombination is a powerful source of genetic variability among closely related free-living bacteria. Here we investigate the extent of recombination among housekeeping genes of the endosymbiotic bacteria Wolbachia. Four housekeeping genes, gltA, dnaA, ftsZ, and groEL, were sequence...

journal_title：Molecular biology and evolution

authors： Baldo L,Bordenstein S,Wernegreen JJ,Werren JH

更新日期：2006-02-01 00:00:00

abstract：:It is known that the effective population size (Ne) and the mutation rate (u) vary across the genome. Here, we show that ignoring this heterogeneity may lead to biased estimates of past demography. To solve the problem, we develop new methods for jointly inferring past changes in population size and detecting variatio...

journal_title：Molecular biology and evolution

authors： Zeng K,Jackson BC,Barton HJ

更新日期：2019-02-01 00:00:00

abstract：:Polymerase chain reaction (PCR) products corresponding to 803 bp of the cytochrome oxidase subunits I and II region of mitochondrial DNA (mtDNA COI-II) were deduced to consist of multiple haplotypes in three Sitobion species. We investigated the molecular basis of these observations. PCR products were cloned, and six ...

journal_title：Molecular biology and evolution

authors： Sunnucks P,Hales DF

更新日期：1996-03-01 00:00:00

abstract：:The ParaHox and Hox gene clusters control aspects of animal anterior-posterior development and are related as paralogous evolutionary sisters. Despite this relationship, it is not clear if the clusters operate in similar ways, with similar constraints. To compare clusters, we examined the transposable-element (TE) con...

journal_title：Molecular biology and evolution

authors： Osborne PW,Ferrier DE

更新日期：2010-02-01 00:00:00

abstract：:Selection on codon usage bias is well documented in a number of microorganisms. Whether codon usage is also generally shaped by natural selection in large organisms, despite their relatively small effective population size (Ne), is unclear. In animals, the population genetics of codon usage bias has only been studied ...

journal_title：Molecular biology and evolution

authors： Galtier N,Roux C,Rousselle M,Romiguier J,Figuet E,Glémin S,Bierne N,Duret L

更新日期：2018-05-01 00:00:00

abstract：:Phylogenomic analyses have revealed several important metazoan clades, such as the Ecdysozoa and the Lophotrochozoa. However, the phylogenetic positions of a few taxa, such as ctenophores, chaetognaths, acoelomorphs, and Xenoturbella, remain contentious. Thus, the findings of qualitative markers or "rare genomic chang...

journal_title：Molecular biology and evolution

authors： de Mendoza A,Ruiz-Trillo I

更新日期：2011-11-01 00:00:00

abstract：:Accelerated evolution of regulatory sequence can alter the expression pattern of target genes, and cause phenotypic changes. In this study, we used DNase I hypersensitive sites (DHSs) to annotate putative regulatory sequences in the human genome, and conducted a genome-wide analysis of the effects of accelerated evolu...

journal_title：Molecular biology and evolution

authors： Dong X,Wang X,Zhang F,Tian W

更新日期：2016-10-01 00:00:00

abstract：:ModelTest-NG is a reimplementation from scratch of jModelTest and ProtTest, two popular tools for selecting the best-fit nucleotide and amino acid substitution models, respectively. ModelTest-NG is one to two orders of magnitude faster than jModelTest and ProtTest but equally accurate and introduces several new featur...

journal_title：Molecular biology and evolution

authors： Darriba D,Posada D,Kozlov AM,Stamatakis A,Morel B,Flouri T

更新日期：2020-01-01 00:00:00

abstract：:A 32-kb region including the Adh structural gene was analyzed with six restriction endonucleases in 20 lines of Drosophila pseudoobscura, one line of D. persimilis, and one line of D. miranda. Nineteen lines of D. pseudoobscura from a single population were estimated to be polymorphic at one in every 15 nucleotides (p...

journal_title：Molecular biology and evolution

authors： Schaeffer SW,Aquadro CF,Anderson WW

更新日期：1987-05-01 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：:Pathogen recognition is the first step of immune reactions. In animals and plants, direct or indirect pathogen recognition is often mediated by a wealth of fast-evolving receptors, many of which contain ligand-binding and signal transduction domains, such as leucine-rich or tetratricopeptide repeat (LRR/TPR) and NB-AR...

journal_title：Molecular biology and evolution

authors： Zambounis A,Elias M,Sterck L,Maumus F,Gachon CM

更新日期：2012-04-01 00:00:00

abstract：:Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase; EC 4.1.1.39), the most abundant protein in nature, catalyzes the assimilation of CO(2) (worldwide about 10(11) t each year) by carboxylation of ribulose-1,5-bisphosphate. It is a hexadecamer consisting of eight large and eight small subunits. Although the Rubis...

journal_title：Molecular biology and evolution

authors： Schwarte S,Tiedemann R

更新日期：2011-06-01 00:00:00

abstract：:The plant MADS-box regulatory gene family includes several loci that control different aspects of inflorescence and floral development. Orthologs to the Arabidopsis thaliana MADS-box floral meristem genes APETALA1 and CAULIFLOWER and the floral organ identity genes APETALA3 and PISTILLATA were isolated from the congen...

journal_title：Molecular biology and evolution

authors： Lawton-Rauh AL,Buckler ES 4th,Purugganan MD

更新日期：1999-08-01 00:00:00

abstract：:Pax genes play key regulatory roles in embryonic and sensory organ development in metazoans but their evolution and ancestral functions remain widely unresolved. We have isolated a Pax gene from Placozoa, beside Porifera the only metazoan phylum that completely lacks nerve and sensory cells or organs. These simplest k...

journal_title：Molecular biology and evolution

authors： Hadrys T,DeSalle R,Sagasser S,Fischer N,Schierwater B

更新日期：2005-07-01 00:00:00

abstract：:Variation in rates of molecular evolution now appears to be widespread. The demonstration that body size is correlated with rates of molecular evolution suggests that physiological and ecological factors may be involved in molecular rate variation, but large-scale comparative studies are still lacking. Here, we use co...

journal_title：Molecular biology and evolution

authors： Nunn GB,Stanley SE

更新日期：1998-10-01 00:00:00

abstract：:In primates, the craniofacial skeleton and the dentition are marked by high levels of interspecific variation. Despite this, there are few comparative species studies conducted at the molecular level to investigate this functional diversity. We have determined nucleotide sequences of MSX1 and PAX9, two developmental g...

journal_title：Molecular biology and evolution

authors： Perry GH,Verrelli BC,Stone AC

更新日期：2006-03-01 00:00:00

abstract：:In Arabidopsis, stem cell homeostasis in the shoot apical meristem (SAM) is controlled by a feedback loop between WUS and CLV functions. We have identified WUS orthologues in maize and rice by a detailed phylogenetic analysis of the WOX gene family and subsequent cloning. A single WUS orthologue is present in the rice...

journal_title：Molecular biology and evolution

authors： Nardmann J,Werr W

更新日期：2006-12-01 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