Hydrogen peroxide-induced gene expression across kingdoms: a comparative analysis.

abstract：:In correctly predicting that selection efficiency is positively correlated with the effective population size (Ne), the nearly neutral theory provides a coherent understanding of between-species variation in numerous genomic parameters, including heritable error (germline mutation) rates. Does the same theory also exp...

journal_title：Molecular biology and evolution

authors： Ho AT,Hurst LD

更新日期：2021-01-04 00:00:00

abstract：:Although evolutionary studies of gene function often rely on RNA interference, the ideal approach would use reverse genetics to create null mutations for cross-species comparisons and forward genetics to identify novel genes in each species. We have used transcription activator-like effector nucleases (TALENs) to faci...

journal_title：Molecular biology and evolution

authors： Wei Q,Shen Y,Chen X,Shifman Y,Ellis RE

更新日期：2014-02-01 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：:Parasitoid wasps use venom to manipulate the immunity and metabolism of their host insects in a variety of ways to provide resources for their offspring. Yet, how genes are recruited and evolve to perform venom functions remain open questions. A recently recognized source of eukaryotic genome innovation is lateral gen...

journal_title：Molecular biology and evolution

authors： Martinson EO,Martinson VG,Edwards R,Mrinalini,Werren JH

更新日期：2016-04-01 00:00:00

abstract：:Homeobox genes encode transcription factors involved in many aspects of developmental processes. The homeodomain-leucine zipper (HD-Zip) genes, which are characterized by the presence of both a homeodomain and a leucine zipper motif, form a clade within the homeobox superfamily and were previously reported only from v...

journal_title：Molecular biology and evolution

authors： Sakakibara K,Nishiyama T,Kato M,Hasebe M

更新日期：2001-04-01 00:00:00

abstract：:Numerous studies have used indices of genetic distance between species to reconstruct evolutionary relationships and to estimate divergence time. However, the empirical relationship between molecular-based indices of genetic divergence and divergence time based on the fossil record is poorly known. To date, the result...

journal_title：Molecular biology and evolution

authors： Wayne RK,Van Valkenburgh B,O'Brien SJ

更新日期：1991-05-01 00:00:00

abstract：:With the desire to model population genetic processes under increasingly realistic scenarios, forward genetic simulations have become a critical part of the toolbox of modern evolutionary biology. The SLiM forward genetic simulation framework is one of the most powerful and widely used tools in this area. However, its...

journal_title：Molecular biology and evolution

authors： Haller BC,Messer PW

更新日期：2019-03-01 00:00:00

abstract：:Operons coding for the enzyme arsenite oxidase have been detected in the genomes from Archaea and Bacteria by Blast searches using the amino acid sequences of the respective enzyme characterized in two different beta-proteobacteria as templates. Sequence analyses show that in all these species, arsenite oxidase is tra...

journal_title：Molecular biology and evolution

authors： Lebrun E,Brugna M,Baymann F,Muller D,Lièvremont D,Lett MC,Nitschke W

更新日期：2003-05-01 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：:This study describes the distribution of hobo-hybridizing sequences in the genus Drosophila. Southern blot analysis of 134 species revealed that hobo sequences are limited to the melanogaster and montium subgroups of the melanogaster-species group. Of the hobo-bearing species, only D. melanogaster and two of its sibli...

journal_title：Molecular biology and evolution

authors： Daniels SB,Chovnick A,Boussy IA

更新日期：1990-11-01 00:00:00

abstract：:Histone modification is an important mechanism of gene regulation in eukaryotes. Why many histone modifications can be stably maintained in the midst of genetic and environmental changes is a fundamental question in evolutionary biology. We obtained genome-wide profiles of three histone marks, H3 lysine 4 tri-methylat...

journal_title：Molecular biology and evolution

authors： Woo YH,Li WH

更新日期：2012-07-01 00:00:00

abstract：:Siberia is one of the coldest environments on Earth and has great seasonal temperature variation. Long-term settlement in northern Siberia undoubtedly required biological adaptation to severe cold stress, dramatic variation in photoperiod, and limited food resources. In addition, recent archeological studies show that...

journal_title：Molecular biology and evolution

authors： Hsieh P,Hallmark B,Watkins J,Karafet TM,Osipova LP,Gutenkunst RN,Hammer MF

更新日期：2017-11-01 00:00:00

abstract：:Single-stranded DNA(ssDNA) viral life cycles must balance double-stranded DNA (dsDNA) and ssDNA biosynthesis. Previously published in vitro results suggest that microvirus C and host cell SSB proteins play antagonistic roles to achieve this balance. To investigate this in vivo, microvirus DNA replication was character...

journal_title：Molecular biology and evolution

authors： Doore SM,Baird CD,2012 University of Arizona Virology Undergraduate Lab.,Roznowski AP,Fane BA

更新日期：2014-06-01 00:00:00

abstract：:The apparent stasis in the evolution of avian chromosomes suggests that birds may have experienced relatively low rates of gene gain and loss in multigene families. To investigate this possibility and to explore the phenotypic consequences of variation in gene copy number, we examined evolutionary changes in the famil...

journal_title：Molecular biology and evolution

authors： Opazo JC,Hoffmann FG,Natarajan C,Witt CC,Berenbrink M,Storz JF

更新日期：2015-04-01 00:00:00

abstract：:Hybridization and polyploidization are important evolutionary processes whose impacts range from the alteration of gene expression and phenotypic variation to the triggering of asexual reproduction. We investigated fishes of the Cobitis taenia-elongatoides hybrid complex, which allowed us to disentangle the direct eff...

journal_title：Molecular biology and evolution

authors： Bartoš O,Röslein J,Kotusz J,Paces J,Pekárik L,Petrtýl M,Halačka K,Štefková Kašparová E,Mendel J,Boroń A,Juchno D,Leska A,Jablonska O,Benes V,Šídová M,Janko K

更新日期：2019-09-01 00:00:00

abstract：:Because they represent the earliest divergences of the Chlorophyta and include the smallest known eukaryotes (e.g., the coccoid Ostreococcus), the morphologically diverse unicellular green algae making up the Prasinophyceae are central to our understanding of the evolutionary patterns that accompanied the radiation of...

journal_title：Molecular biology and evolution

authors： Turmel M,Gagnon MC,O'Kelly CJ,Otis C,Lemieux C

更新日期：2009-03-01 00:00:00

abstract：:Colias eurytheme butterflies display extensive allozyme polymorphism in the enzyme phosphoglucose isomerase (PGI). Earlier studies on biochemical and fitness effects of these genotypes found evidence of strong natural selection maintaining this polymorphism in the wild. Here we analyze the molecular features of this p...

journal_title：Molecular biology and evolution

authors： Wheat CW,Watt WB,Pollock DD,Schulte PM

更新日期：2006-03-01 00:00:00

abstract：:Successful fertilization in free-spawning marine organisms depends on the interactions between genes expressed on the surfaces of eggs and sperm. Positive selection frequently characterizes the molecular evolution of such genes, raising the possibility that some common deterministic process drives the evolution of gam...

journal_title：Molecular biology and evolution

authors： Riginos C,Wang D,Abrams AJ

更新日期：2006-10-01 00:00:00

abstract：:About half of the mammalian genome is composed of retroposons. Long interspersed elements (LINEs) and short interspersed elements (SINEs) are the most abundant repetitive elements and account for about 21% and 13% of the human genome, respectively. SINEs have been detected in all major mammalian lineages, except for t...

journal_title：Molecular biology and evolution

authors： Churakov G,Smit AF,Brosius J,Schmitz J

更新日期：2005-04-01 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：:The RIIIS/J inbred mouse strain is a model for type 1 von Willebrand disease (VWD), a common human bleeding disorder. Low von Willebrand factor (VWF) levels in RIIIS/J are due to a regulatory mutation, Mvwf1, which directs a tissue-specific switch in expression of a glycosyltransferase, B4GALNT2, from intestine to blo...

journal_title：Molecular biology and evolution

authors： Johnsen JM,Teschke M,Pavlidis P,McGee BM,Tautz D,Ginsburg D,Baines JF

更新日期：2009-03-01 00:00:00

abstract：:Gene unscrambling in spirotrichous ciliates involves massive genome-wide DNA deletion and rearrangement events during development. During each sexual cycle, the somatic nucleus (macronucleus) regenerates from the germ line nucleus (micronucleus). Development of the polyploid somatic genome requires programmed DNA dele...

journal_title：Molecular biology and evolution

authors： Wong LC,Landweber LF

更新日期：2006-04-01 00:00:00

abstract：:The complete mitochondrial genome of Tupaia belangeri, a representative of the eutherian order Scandentia, was determined and compared with full-length mitochondrial sequences of other eutherian orders described to date. The complete mitochondrial genome is 16, 754 nt in length, with no obvious deviation from the gene...

journal_title：Molecular biology and evolution

authors： Schmitz J,Ohme M,Zischler H

更新日期：2000-09-01 00:00:00

abstract：:Here, a model allowing covarion-like evolution of DNA sequences is introduced. In contrast to standard representation of the distribution of evolutionary rates, this model allows the site-specific rate to vary between lineages. This is achieved by adding as few as two parameters to the widely used among-site rate vari...

journal_title：Molecular biology and evolution

authors： Galtier N

更新日期：2001-05-01 00:00:00

abstract：:It is well known that knocking out a gene in an organism often causes no phenotypic effect. One possible explanation is the existence of duplicate genes; that is, the effect of knocking out a gene is compensated by a duplicate copy. Another explanation is the existence of alternative pathways. In terms of metabolic pr...

journal_title：Molecular biology and evolution

authors： Hanada K,Sawada Y,Kuromori T,Klausnitzer R,Saito K,Toyoda T,Shinozaki K,Li WH,Hirai MY

更新日期：2011-01-01 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：:Many methods exist for detecting introgression between nonsister species, but the most commonly used require either a single sequence from four or more taxa or multiple sequences from each of three taxa. Here, we present a test for introgression that uses only a single sequence from three taxa. This test, denoted D3, ...

journal_title：Molecular biology and evolution

authors： Hahn MW,Hibbins MS

更新日期：2019-12-01 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：:Transposable elements (TEs) make up around 10%-15% of the Drosophila melanogaster genome, but its sibling species Drosophila simulans carries only one third as many such repeat sequences. We do not, however, have an overall view of copy numbers of the various classes of TEs (long terminal repeat [LTR] retrotransposons...

journal_title：Molecular biology and evolution

authors： Vieira C,Lepetit D,Dumont S,Biémont C

更新日期：1999-09-01 00:00:00

abstract：:Coevolutionary conflict among imprinted genes that influence traits such as offspring growth may arise when maternal and paternal genomes have different evolutionary optima. This conflict is expected in outcrossing taxa with multiple paternity, but not self-fertilizing taxa. MEDEA (MEA) is an imprinted plant gene that...

journal_title：Molecular biology and evolution

authors： Miyake T,Takebayashi N,Wolf DE

更新日期：2009-04-01 00:00:00