The endothelin system: evolution of vertebrate-specific ligand-receptor interactions by three rounds of genome duplication.

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：:A fundamental goal in evolutionary biology is to identify the molecular changes responsible for adaptive evolution. In this study, we describe a genetic analysis to determine whether the molecular changes contributing to adaptive flower color divergence in Mimulus aurantiacus affect gene expression or enzymatic activi...

journal_title：Molecular biology and evolution

authors： Streisfeld MA,Rausher MD

更新日期：2009-02-01 00:00:00

abstract：:The evolution of amniotes has involved major molecular innovations in the epidermis. In particular, distinct structural proteins that undergo covalent cross-linking during cornification of keratinocytes facilitate the formation of mechanically resilient superficial cell layers and help to limit water loss to the envir...

journal_title：Molecular biology and evolution

authors： Strasser B,Mlitz V,Hermann M,Rice RH,Eigenheer RA,Alibardi L,Tschachler E,Eckhart L

更新日期：2014-12-01 00:00:00

abstract：:The spacer between the 16S and 23S rRNA genes of the chloroplast DNA has been implicated as an origin of replication in several species of plants. In the evening primrose, Oenothera, this site was found to vary greatly in size, with plastid genomes (plastomes) being readily distinguished. To determine whether plastome...

journal_title：Molecular biology and evolution

authors： Sears BB,Stoike LL,Chiu WL

更新日期：1996-07-01 00:00:00

abstract：:A major theoretical consequence of selection at a locus is the genetic hitchhiking of linked sites (selective sweep). The extent of hitchhiking around a gene is related to the strength of selection and the rate of recombination, with its impact diminishing with distance from the selected site. At the Rop-1 locus of th...

journal_title：Molecular biology and evolution

authors： Rose CJ,Chapman JR,Marshall SD,Lee SF,Batterham P,Ross HA,Newcomb RD

更新日期：2011-06-01 00:00:00

abstract：:Full-length L1 elements have been shown to possess, at their 5' end, tandem repeats called "A" or "F" types. By sequencing the 5' region of two large L1 copies that did not hybridize to A or F probes, we have identified a new sequence that is found at the 5' end of many L1 elements and that we call "V." The element ch...

journal_title：Molecular biology and evolution

authors： Jubier-Maurin V,Cuny G,Laurent AM,Paquereau L,Roizes G

更新日期：1992-01-01 00:00:00

abstract：:The occurrence of a fish-specific genome duplication (FSGD) in the lineage leading to teleost fishes is widely accepted, but the consequences of this event remain elusive. Teleosts, and the cichlid fishes from the species flocks in the East African Great Lakes in particular, evolved a unique complexity and diversity o...

journal_title：Molecular biology and evolution

authors： Braasch I,Salzburger W,Meyer A

更新日期：2006-06-01 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：:Eutrema salsugineum and Schrenkiella parvula are salt-tolerant relatives of the salt-sensitive species Arabidopsis thaliana. An important component of salt tolerance is the regulation of Na(+) ion homeostasis, which occurs in part through proteins encoded by the Cation/Proton Antiporter-1 (CPA1) gene family. We used a...

journal_title：Molecular biology and evolution

authors： Jarvis DE,Ryu CH,Beilstein MA,Schumaker KS

更新日期：2014-08-01 00:00:00

abstract：:Isoprene is the most abundant biogenic volatile hydrocarbon compound naturally emitted by plants and plays a major role in atmospheric chemistry. It has been proposed that isoprene synthases (IspS) may readily evolve from other terpene synthases, but this hypothesis has not been experimentally investigated. We isolate...

journal_title：Molecular biology and evolution

authors： Li M,Xu J,Algarra Alarcon A,Carlin S,Barbaro E,Cappellin L,Velikova V,Vrhovsek U,Loreto F,Varotto C

更新日期：2017-10-01 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：:The genomics era has expanded our knowledge about the diversity of the living world, yet harnessing high-throughput sequencing data to investigate alternative evolutionary trajectories, such as hybridization, is still challenging. Here we present sppIDer, a pipeline for the characterization of interspecies hybrids and...

journal_title：Molecular biology and evolution

authors： Langdon QK,Peris D,Kyle B,Hittinger CT

更新日期：2018-11-01 00:00:00

abstract：:Vertebrate eye lenses mostly contain two abundant types of proteins, the alpha-crystallins and the beta/gamma-crystallins. In addition, certain housekeeping enzymes are highly expressed as crystallins in various taxa. We now observed an unusual approximately 41-kd protein that makes up 16% to 18% of the total protein ...

journal_title：Molecular biology and evolution

authors： van Rheede T,Amons R,Stewart N,de Jong WW

更新日期：2003-06-01 00:00:00

abstract：:The diploid D-genome lineage of the Triticum/Aegilops complex has an evolutionary history involving genomic contributions from ancient A- and B/S-genome species. We explored here the possible cytonuclear evolutionary responses to this history of hybridization. Phylogenetic analysis of chloroplast DNAs indicates that t...

journal_title：Molecular biology and evolution

authors： Li C,Sun X,Conover JL,Zhang Z,Wang J,Wang X,Deng X,Wang H,Liu B,Wendel JF,Gong L

更新日期：2019-02-01 00:00:00

abstract：:Several recent analyses have used quartet-based methods to assess the congruence among phylogenies derived for large sets of genes from prokaryotic genomes. The principal conclusion from these studies is that lateral gene transfer (LGT) has blurred prokaryotic phylogenies to such a degree that the darwinian scheme of ...

journal_title：Molecular biology and evolution

authors： Daubin V,Ochman H

更新日期：2004-01-01 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：: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：:Full-length mariner-like elements (MLEs) were identified from both a parasitoid wasp, Ascogaster reticulatus, and its moth host, Adoxophyes honmai. MLEs were detected in two related Tortricid moths, but not in another Ascogaster species. The MLEs of A. reticulatus and A. honmai were 97.6% identical in DNA sequence. Th...

journal_title：Molecular biology and evolution

authors： Yoshiyama M,Tu Z,Kainoh Y,Honda H,Shono T,Kimura K

更新日期：2001-10-01 00:00:00

abstract：:We describe a stochastic birth-and-death model of evolution of horizontally transferred genes in microbial populations. The model is a generalization of the stochastic model described by Berg and Kurland and includes five parameters: the rate of mutational inactivation, selection coefficient, invasion rate (i.e., rate...

journal_title：Molecular biology and evolution

authors： Novozhilov AS,Karev GP,Koonin EV

更新日期：2005-08-01 00:00:00

abstract：:The evolution of mitochondria from ancestral bacteria required that new protein transport machinery be established. Recent controversy over the evolution of these new molecular machines hinges on the degree to which ancestral bacterial transporters contributed during the establishment of the new protein import pathway...

journal_title：Molecular biology and evolution

authors： Tong J,Dolezal P,Selkrig J,Crawford S,Simpson AG,Noinaj N,Buchanan SK,Gabriel K,Lithgow T

更新日期：2011-05-01 00:00:00

abstract：:Plasticity and robustness of signaling pathways partly rely on genetic redundancy, although the precise mechanism that provides functional specificity to the different redundant elements in a given process is often unknown. In Arabidopsis, functional redundancy in gibberellin signaling has been largely attributed to t...

journal_title：Molecular biology and evolution

authors： Gallego-Bartolomé J,Minguet EG,Marín JA,Prat S,Blázquez MA,Alabadí D

更新日期：2010-06-01 00:00:00

abstract：:Whether coding or regulatory sequence change is more important to the evolution of phenotypic novelty is one of biology's major unresolved questions. The field of evo-devo has shown that in early development changes to regulatory regions are the dominant mode of genetic change, but whether this extends to the evolutio...

journal_title：Molecular biology and evolution

authors： Jasper WC,Linksvayer TA,Atallah J,Friedman D,Chiu JC,Johnson BR

更新日期：2015-02-01 00:00:00

abstract：:Empirical codon models (ECMs) estimated from a large number of globular protein families outperformed mechanistic codon models in their description of the general process of protein evolution. Among other factors, ECMs implicitly model the influence of amino acid properties and multiple nucleotide substitutions (MNS)....

journal_title：Molecular biology and evolution

authors： De Maio N,Holmes I,Schlötterer C,Kosiol C

更新日期：2013-03-01 00:00:00

abstract：:Many intron positions are conserved in varying subsets of eukaryotic genomes and, consequently, comprise a potentially informative class of phylogenetic characters. Roy and Gilbert developed a method of phylogenetic reconstruction using the patterns of intron presence-absence in eukaryotic genes and, applying this met...

journal_title：Molecular biology and evolution

authors： Zheng J,Rogozin IB,Koonin EV,Przytycka TM

更新日期：2007-11-01 00:00:00

abstract：:A recent study conducted the first genome-wide scan for selection in Inuit from Greenland using single nucleotide polymorphism chip data. Here, we report that selection in the region with the second most extreme signal of positive selection in Greenlandic Inuit favored a deeply divergent haplotype that is closely rela...

journal_title：Molecular biology and evolution

authors： Racimo F,Gokhman D,Fumagalli M,Ko A,Hansen T,Moltke I,Albrechtsen A,Carmel L,Huerta-Sánchez E,Nielsen R

更新日期：2017-03-01 00:00:00

abstract：:Statistical analyses of DNA sequences of the preproglucagon genes from bovine, human, hamster, and anglerfish suggest that a gene duplication creating two anglerfish genes (AF I and II) occurred about 160 Myr ago, long after the separation of fish and mammals. The analyses further suggest that the internal duplication...

journal_title：Molecular biology and evolution

authors： Lopez LC,Li WH,Frazier ML,Luo CC,Saunders GF

更新日期：1984-07-01 00:00:00

abstract：:Several authors have postulated that genetic divergence between populations could result in genomic incompatibilities that would cause an increase in transposition in their hybrids, producing secondary effects such as sterility and therefore starting a speciation process. It has been demonstrated that transposition la...

journal_title：Molecular biology and evolution

authors： Labrador M,Farré M,Utzet F,Fontdevila A

更新日期：1999-07-01 00:00:00

abstract：:We have used analysis of variance to partition the variation in synonymous and amino acid substitution rates between three effects (gene, lineage, and a gene-by-lineage interaction) in mammalian nuclear and mitochondrial genes. We find that gene effects are stronger for amino acid substitution rates than for synonymou...

journal_title：Molecular biology and evolution

authors： Smith NG,Eyre-Walker A

更新日期：2003-01-01 00:00:00

abstract：:We describe a method to establish chronologies of ancient ribosomal evolution. The method uses structure-based and sequence-based comparison of the large subunits (LSUs) of Haloarcula marismortui and Thermus thermophilus. These are the highest resolution ribosome structures available and represent disparate regions of...

journal_title：Molecular biology and evolution

authors： Hsiao C,Mohan S,Kalahar BK,Williams LD

更新日期：2009-11-01 00:00:00

abstract：:The fossil record has long supported the view that most animal phyla originated during a brief period approximately 520 MYA known as the Cambrian explosion. However, molecular data analyses over the past 3 decades have found deeper divergences among animals (approximately 800 to 1,200 MYA), with and without the assump...

journal_title：Molecular biology and evolution

authors： Blair JE,Hedges SB

更新日期：2005-03-01 00:00:00