Probabilities of Unranked and Ranked Anomaly Zones under Birth-Death Models.

abstract：:Hybridization is often considered maladaptive, but sometimes hybrids can invade new ecological niches and adapt to novel or stressful environments better than their parents. The genomic changes that occur following hybridization that facilitate genome resolution and/or adaptation are not well understood. Here, we exam...

journal_title：Molecular biology and evolution

authors： Smukowski Heil CS,DeSevo CG,Pai DA,Tucker CM,Hoang ML,Dunham MJ

更新日期：2017-07-01 00:00:00

abstract：:Frequent positive selection is a hallmark of genes involved in the adaptive immune system of vertebrates, but the incidence of positive selection for genes underlying innate immunity in vertebrates has not been well studied. The toll-like receptors (TLRs) of the innate immune system represent the first line of defense...

journal_title：Molecular biology and evolution

authors： Wlasiuk G,Nachman MW

更新日期：2010-09-01 00:00:00

abstract：:The transposable element hobo has been introduced into the previously empty Drosophila melanogaster strain Hikone so that its dynamics can be followed and it can be compared with the P element. Five transformed lines were followed over 58 generations. The results were highly dependent on the culture temperature, the s...

journal_title：Molecular biology and evolution

authors： Galindo MI,Ladevèze V,Lemeunier F,Kalmes R,Periquet G,Pascual L

更新日期：1995-09-01 00:00:00

abstract：:Accurately inferring the genome-wide landscape of recombination rates in natural populations is a central aim in genomics, as patterns of linkage influence everything from genetic mapping to understanding evolutionary history. Here, we describe recombination landscape estimation using recurrent neural networks (ReLERN...

journal_title：Molecular biology and evolution

authors： Adrion JR,Galloway JG,Kern AD

更新日期：2020-06-01 00:00:00

abstract：:We recently introduced a novel method for estimating selection pressures on proteins, termed "volatility," which requires only a single genome sequence. Some criticisms that have been levied against this approach are valid, but many others are based on misconceptions of volatility, or they apply equally to comparative...

journal_title：Molecular biology and evolution

authors： Plotkin JB,Dushoff J,Desai MM,Fraser HB

更新日期：2006-08-01 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：:Transfer RNA (tRNA) is essential for the translation of genetic information into proteins, and understanding its molecular evolution is important if we are to understand the genetic code. In general, long variable-arm (V-arm) structures form in tRNA(Leu), tRNA(Ser), and bacterial and organellar tRNA(Tyr). However, as ...

journal_title：Molecular biology and evolution

authors： Hamashima K,Tomita M,Kanai A

更新日期：2016-02-01 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：:Database searches of the Caenorhabditis elegans and human genomic DNA sequences revealed genes encoding ribonuclease H1 (RNase H1) and RNase H2 in each genome. The human genome contains a single copy of each gene, whereas C. elegans has four genes encoding RNase H1-related proteins and one gene for RNase H2. By analyz...

journal_title：Molecular biology and evolution

authors： Arudchandran A,Cerritelli SM,Bowen NJ,Chen X,Krause MW,Crouch RJ

更新日期：2002-11-01 00:00:00

abstract：:Understanding genome and chromosome evolution is important for understanding genetic inheritance and evolution. Universal events comprising DNA replication, transcription, repair, mobile genetic element transposition, chromosome rearrangements, mitosis, and meiosis underlie inheritance and variation of living organism...

journal_title：Molecular biology and evolution

authors： Li X,Zhu C,Lin Z,Wu Y,Zhang D,Bai G,Song W,Ma J,Muehlbauer GJ,Scanlon MJ,Zhang M,Yu J

更新日期：2011-06-01 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：:Transcriptional control of gene expression is regulated by biochemical interactions between cis-regulatory DNA sequences and trans-acting factors that form complex regulatory networks. Genetic changes affecting both cis- and trans-acting sequences in these networks have been shown to alter patterns of gene expression ...

journal_title：Molecular biology and evolution

authors： Yang B,Wittkopp PJ

更新日期：2017-06-01 00:00:00

abstract：:To understand the question of whether divergence of eukaryotic genes by gene duplications and domain shufflings proceeded gradually or intermittently during evolution, we have cloned and sequenced Giardia lamblia cDNAs encoding kinesins and kinesin-related proteins and have obtained 13 kinesin-related cDNAs, some of w...

journal_title：Molecular biology and evolution

authors： Iwabe N,Miyata T

更新日期：2002-09-01 00:00:00

abstract：:To investigate the potential importance of gene duplication in D. melanogaster accessory gland protein (Acp) gene evolution we carried out a computational analysis comparing annotated D. melanogaster Acp genes to the entire D. melanogaster genome. We found that two known Acp genes are actually members of small multige...

journal_title：Molecular biology and evolution

authors： Holloway AK,Begun DJ

更新日期：2004-09-01 00:00:00

abstract：:Baleen whales (suborder Mysticeti) comprise 11 extant species that are classified into four families. Although several phylogenetic hypotheses about these taxa have been proposed, their phylogenetic relationships remain confused. We addressed this problem using short interspersed repetitive element (SINE) insertion da...

journal_title：Molecular biology and evolution

authors： Nikaido M,Hamilton H,Makino H,Sasaki T,Takahashi K,Goto M,Kanda N,Pastene LA,Okada N,SMBE Tri-National Young Investigators.

更新日期：2006-05-01 00:00:00

abstract：:Analysis of evolution of paralogous genes in a genome is central to our understanding of genome evolution. Comparison of closely related bacterial genomes, which has provided clues as to how genome sequences evolve under natural conditions, would help in such an analysis. With species Staphylococcus aureus, whole-geno...

journal_title：Molecular biology and evolution

authors： Tsuru T,Kawai M,Mizutani-Ui Y,Uchiyama I,Kobayashi I

更新日期：2006-06-01 00:00:00

abstract：:Inferring past population dynamics over time from heterochronous molecular sequence data is often achieved using the Bayesian Skygrid model, a non-parametric coalescent model that estimates the effective population size over time. Available in BEAST, a cross-platform program for Bayesian analysis of molecular sequence...

journal_title：Molecular biology and evolution

authors： Hill V,Baele G

更新日期：2019-07-31 00:00:00

abstract：:Cryptophytes are photosynthetic protists that have acquired their plastids through the secondary symbiotic uptake of a red alga. A remarkable feature of cryptophytes is that they maintain a reduced form of the red algal nucleus, the nucleomorph, between the second and third plastid membranes (periplastidial compartmen...

journal_title：Molecular biology and evolution

authors： Stibitz TB,Keeling PJ,Bhattacharya D

更新日期：2000-11-01 00:00:00

abstract：:In a striking contrast, matK is one of the most rapidly evolving plastid genes and also one of the few plastid genes to be retained in all nonphotosynthetic plants examined to date. DNA sequences of this region were obtained from photosynthetic and nonphotosynthetic plants of Orobanchaceae and their relatives. The res...

journal_title：Molecular biology and evolution

authors： Young ND,dePamphilis CW

更新日期：2000-12-01 00:00:00

abstract：:Most phenotypic traits are controlled by many genes, but a global picture of the genotype-phenotype map (GPM) is lacking. For example, in no species do we know generally how many genes affect a trait and how large these effects are. It is also unclear to what extent GPMs are shaped by natural selection. Here we addres...

journal_title：Molecular biology and evolution

authors： Ho WC,Zhang J

更新日期：2014-06-01 00:00:00

abstract：:Hybridization between different species plays an important role in plant genome evolution, as well as is a widely used approach for crop improvement. McClintock has predicted that plant wide hybridization constitutes a "genomic shock" whereby cryptic transposable elements may be activated. However, direct experimental...

journal_title：Molecular biology and evolution

authors： Shan X,Liu Z,Dong Z,Wang Y,Chen Y,Lin X,Long L,Han F,Dong Y,Liu B

更新日期：2005-04-01 00:00:00

abstract：:Disease response genes (DRGs) diverge under recurrent positive selection as a result of a molecular arms race between hosts and pathogens. Most of these studies were conducted in animals, and few defense genes have been shown to evolve adaptively in plants. To test for adaptation in the molecules mediating disease res...

journal_title：Molecular biology and evolution

authors： Zamora A,Sun Q,Hamblin MT,Aquadro CF,Kresovich S

更新日期：2009-09-01 00:00:00

abstract：:Several authors reported lower frequencies of protein sequence convergence between more distantly related evolutionary lineages and attributed this trend to epistasis, which renders the acceptable amino acids at a site more different and convergence less likely in more divergent lineages. A recent primate study, howev...

journal_title：Molecular biology and evolution

authors： Zou Z,Zhang J

更新日期：2017-07-01 00:00:00

abstract：:We compared the single-nucleotide polymorphisms (SNPs) in humans in 182 housekeeping and 148 tissue-specific genes. SNPs were divided into rare and common polymorphisms based on their frequencies. We found that housekeeping genes tend to be less polymorphic than tissue-specific genes for both rare and common SNPs. Usi...

journal_title：Molecular biology and evolution

authors： Zhang L,Li WH

更新日期：2005-12-01 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：:Much like other indigenous domesticated animals, Tibetan chickens living at high altitudes (2,200-4,100 m) show specific physiological adaptations to the extreme environmental conditions of the Tibetan Plateau, but the genetic bases of these adaptations are not well characterized. Here, we assembled a de novo genome o...

journal_title：Molecular biology and evolution

authors： Wang MS,Li Y,Peng MS,Zhong L,Wang ZJ,Li QY,Tu XL,Dong Y,Zhu CL,Wang L,Yang MM,Wu SF,Miao YW,Liu JP,Irwin DM,Wang W,Wu DD,Zhang YP

更新日期：2015-07-01 00:00:00

abstract：:We propose an improved version of the neighbor-joining (NJ) algorithm of Saitou and Nei. This new algorithm, BIONJ, follows the same agglomerative scheme as NJ, which consists of iteratively picking a pair of taxa, creating a new mode which represents the cluster of these taxa, and reducing the distance matrix by repl...

journal_title：Molecular biology and evolution

authors： Gascuel O

更新日期：1997-07-01 00:00:00

abstract：:Proteomic analyses of the nucleolus have revealed almost 700 functionally diverse proteins implicated in ribosome biogenesis, nucleolar assembly, and regulation of vital cellular processes. However, this nucleolar inventory has not unveiled a specific consensus motif necessary for nucleolar binding. The ribosomal prot...

journal_title：Molecular biology and evolution

authors： Kundu-Michalik S,Bisotti MA,Lipsius E,Bauche A,Kruppa A,Klokow T,Kammler G,Kruppa J

更新日期：2008-03-01 00:00:00

abstract：:We implement an isolation with migration model for three species, with migration occurring between two closely related species while an out-group species is used to provide further information concerning gene trees and model parameters. The model is implemented in the likelihood framework for analyzing multilocus geno...

journal_title：Molecular biology and evolution

authors： Zhu T,Yang Z

更新日期：2012-10-01 00:00:00

abstract：:With whole-genome sequences being completed at an increasing rate, it is important to develop and assess tools to analyze them. Following annotation of the protein content of a genome, one can compare sequences with previously characterized homologous genes to detect novel functions within specific proteins in the evo...

journal_title：Molecular biology and evolution

authors： Liberles DA

更新日期：2001-11-01 00:00:00