Genomic Evidence for Adaptive Inversion Clines in Drosophila melanogaster.

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：:There is increasing evidence that dosage compensation is not a ubiquitous feature following sex chromosome evolution, especially not in organisms where females are the heterogametic sex, like in birds. Even when it occurs, compensation can be incomplete and limited to dosage-sensitive genes. However, previous work has...

journal_title：Molecular biology and evolution

authors： Uebbing S,Konzer A,Xu L,Backström N,Brunström B,Bergquist J,Ellegren H

更新日期：2015-10-01 00:00:00

abstract：:The malaria parasite's chloroquine resistance transporter (CRT) is an integral membrane protein localized to the parasite's acidic digestive vacuole. The function of CRT is not known and the protein was originally described as a transporter simply because it possesses 10 transmembrane domains. In wild-type (chloroquin...

journal_title：Molecular biology and evolution

authors： Martin RE,Kirk K

更新日期：2004-10-01 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：: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：:Phenotypic convergence is an exciting outcome of adaptive evolution, occurring when different species find similar solutions to the same problem. Unraveling the molecular basis of convergence provides a way to link genotype to adaptive phenotypes, but can also shed light on the extent to which molecular evolution is r...

journal_title：Molecular biology and evolution

authors： Mendes FK,Hahn Y,Hahn MW

更新日期：2016-12-01 00:00:00

abstract：:A long-standing enigma concerns the geographic and ecological origins of the intensively studied vinegar fly, Drosophila melanogaster. This globally distributed human commensal is thought to originate from sub-Saharan Africa, yet until recently, it had never been reported from undisturbed wilderness environments that ...

journal_title：Molecular biology and evolution

authors： Sprengelmeyer QD,Mansourian S,Lange JD,Matute DR,Cooper BS,Jirle EV,Stensmyr MC,Pool JE

更新日期：2020-03-01 00:00:00

abstract：:In the past 40 years, there has been increasing acceptance that variation in levels of gene expression represents a major source of evolutionary novelty. Gene expression divergence is therefore likely to be involved in the emergence of incipient species, namely, in a context of adaptive radiation. In the lake whitefis...

journal_title：Molecular biology and evolution

authors： Jeukens J,Bittner D,Knudsen R,Bernatchez L

更新日期：2009-01-01 00:00:00

abstract：:Long INterspersed Elements-1 (L1s) constitute >17% of the human genome and still actively transpose in it. Characterizing L1 transposition across the genome is critical for understanding genome evolution and somatic mutations. However, to date, L1 insertion and fixation patterns have not been studied comprehensively. ...

journal_title：Molecular biology and evolution

authors： Chen D,Cremona MA,Qi Z,Mitra RD,Chiaromonte F,Makova KD

更新日期：2020-12-16 00:00:00

abstract：:Gene conversion is considered to play important roles in the formation of genomic makeup such as homogenization of multigene families and diversification of alleles. We devised two statistical tests on quartets for detecting gene conversion events. Each "quartet" consists of two pairs of orthologous sequences supposed...

journal_title：Molecular biology and evolution

authors： Ezawa K,OOta S,Saitou N,SMBE Tri-National Young Investigators.

更新日期：2006-05-01 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：:Molecular systematists need increased access to nuclear genes. Highly conserved, low copy number protein-encoding nuclear genes have attractive features for phylogenetic inference but have heretofore been applied mostly to very ancient divergences. By virtue of their synonymous substitutions, such genes should contain...

journal_title：Molecular biology and evolution

authors： Cho S,Mitchell A,Regier JC,Mitter C,Poole RW,Friedlander TP,Zhao S

更新日期：1995-07-01 00:00:00

abstract：:Short interspersed repetitive elements (SINEs) have been shown to be excellent markers of molecular phylogeny, since the integration of a SINE at a particular position in a genome can be considered an unambiguous derived homologous character. In the present study, we isolated a new family of SINEs from cichlids in Lak...

journal_title：Molecular biology and evolution

authors： Takahashi K,Terai Y,Nishida M,Okada N

更新日期：1998-04-01 00:00:00

abstract：:The noncoding-DNA content of organelle and nuclear genomes can vary immensely. Both adaptive and nonadaptive explanations for this variation have been proposed. This study addresses a nonadaptive explanation called the mutational-hazard hypothesis and applies it to the mitochondrial, plastid, and nuclear genomes of th...

journal_title：Molecular biology and evolution

authors： Smith DR,Lee RW

更新日期：2010-10-01 00:00:00

abstract：:Genome and transcript sequences are composed of long strings of nucleotide monomers (A, C, G, and T/U) that require different quantities of nitrogen atoms for biosynthesis. Here, it is shown that the strength of selection acting on transcript nitrogen content is influenced by the amount of nitrogen plants require to c...

journal_title：Molecular biology and evolution

authors： Kelly S

更新日期：2018-07-01 00:00:00

abstract：:Since the discovery of ING1 class II tumor suppressors in 1996, five different ING genes (ING1 to ING5) encoding proteins with highly conserved plant homeodomain (PHD) motifs and several splicing isoforms of the ING1 and ING2 gene have been identified. The ING family functions in DNA repair and apoptosis in response t...

journal_title：Molecular biology and evolution

authors： He GH,Helbing CC,Wagner MJ,Sensen CW,Riabowol K

更新日期：2005-01-01 00:00:00

abstract：:zeta-Crystallin is a novel nicotinamide adenine dinucleotide phosphate:quinone reductase, present at enzymatic levels in various tissues of different species, which is highly expressed in the lens of some hystricomorph rodents and camelids. We report here the complementary DNA (cDNA) cloning of zeta-crystallin from li...

journal_title：Molecular biology and evolution

authors： Gonzalez P,Hernández-Calzadilla C,Rao PV,Rodriguez IR,Zigler JS Jr,Borrás T

更新日期：1994-03-01 00:00:00

abstract：:This study examines molecular relationships across a wide range of species in the mass spawning scleractinian coral genus Acropora. Molecular phylogenies were obtained for 28 species using DNA sequence analyses of two independent markers, a nuclear intron and the mtDNA putative control region. Although the composition...

journal_title：Molecular biology and evolution

authors： van Oppen MJ,McDonald BJ,Willis B,Miller DJ

更新日期：2001-07-01 00:00:00

abstract：:Spinocerebellar ataxia type 10 is caused by ATTCT repeat expansion in the ATXN10 gene in humans. We studied the evolutionary history of the human genome to determine the time and mechanism of the acquisition of unstable ATTCT repeats in the genome. We found that long interspersed element-1 (LINE-1) was inserted into A...

journal_title：Molecular biology and evolution

authors： Kurosaki T,Matsuura T,Ohno K,Ueda S

更新日期：2009-11-01 00:00:00

abstract：:The increased interest in asexual organisms calls for in-depth studies of asexual complexes that actively give rise to new clones. We present an extensive molecular study of the Otiorhynchus scaber (Coleoptera, Curculionidae) weevil system. Three forms have traditionally been recognized: diploid sexuals, triploid, and...

journal_title：Molecular biology and evolution

authors： Stenberg P,Lundmark M,Knutelski S,Saura A

更新日期：2003-10-01 00:00:00

abstract：:We review all instances in which the nuclear 5S rRNA genes of fungi, protist, nematode, and arthropod species have been reported to be linked to the tandemly repeated units of the rDNA, trans-spliced leader, and histone multigene families. The evolution of these gene arrangements is analyzed by mapping them to indepen...

journal_title：Molecular biology and evolution

authors： Drouin G,de Sá MM

更新日期：1995-05-01 00:00:00

abstract：:Selenocysteine (Sec) is the 21st amino acid in the genetic code, inserted in response to UGA codons with the help of RNA structures, the SEC Insertion Sequence (SECIS) elements. The three domains of life feature distinct strategies for Sec insertion in proteins and its utilization. While bacteria and archaea possess s...

journal_title：Molecular biology and evolution

authors： Mariotti M,Lobanov AV,Manta B,Santesmasses D,Bofill A,Guigó R,Gabaldón T,Gladyshev VN

更新日期：2016-09-01 00:00:00

abstract：:The functionality of long noncoding RNAs (lncRNAs) is disputed. In general, lncRNAs are under weak selective pressures, suggesting that the majority of lncRNAs may be nonfunctional. However, although some surveys showed negligible phenotypic effects upon lncRNA perturbation, key biological roles were demonstrated for ...

journal_title：Molecular biology and evolution

authors： Darbellay F,Necsulea A

更新日期：2020-01-01 00:00:00

abstract：:The evolution of the group II intron in the plastid gene encoding tRNA(Val)UAC (trnV) from seven plant taxa was studied by aligning secondary and other structural features. Levels of evolutionary divergence between six angiosperms and a liverwort, Marchantia polymorpha, were compared for the six domains commonly demon...

journal_title：Molecular biology and evolution

authors： Learn GH Jr,Shore JS,Furnier GR,Zurawski G,Clegg MT

更新日期：1992-09-01 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：:The order of genes on eukaryotic chromosomes is nonrandom. Some neighboring genes show order conservation among species, while some neighboring genes separate during evolution. Here, we investigated whether neighboring genes show interactions after their separation. We found that neighboring gene pairs tend to show in...

journal_title：Molecular biology and evolution

authors： Dai Z,Xiong Y,Dai X

更新日期：2014-05-01 00:00:00

abstract：:Duplication, resulting in gene redundancy, is well known to be a driving force of evolutionary change. Gene families are therefore useful targets for approaching genome evolution. To address the gene death process, we examined the fate of the 10-member-large S288C DUP240 family in 15 Saccharomyces cerevisiae strains. ...

journal_title：Molecular biology and evolution

authors： Wirth B,Louis VL,Potier S,Souciet JL,Despons L

更新日期：2005-09-01 00:00:00

abstract：:The diatom Phaeodactylum tricornutum harbors a plastid that is surrounded by four membranes and evolved by way of secondary endosymbiosis. Like land plants, most of its plastid proteins are encoded as preproteins on the nuclear genome of the host cell and are resultantly redirected into the organelle. Because two more...

journal_title：Molecular biology and evolution

authors： Hempel F,Bullmann L,Lau J,Zauner S,Maier UG

更新日期：2009-08-01 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：:Light-dependent and dark-operative protochlorophyllide oxidoreductases (LPORs and DPORs) are evolutionary and structurally distinct enzymes that are essential for the synthesis of (bacterio)chlorophyll, the primary pigment needed for both anoxygenic and oxygenic photosynthesis. In contrast to the long-held hypothesis ...

journal_title：Molecular biology and evolution

authors： Chernomor O,Peters L,Schneidewind J,Loeschcke A,Knieps-Grünhagen E,Schmitz F,von Lieres E,Kutta RJ,Svensson V,Jaeger KE,Drepper T,von Haeseler A,Krauss U

更新日期：2020-09-15 00:00:00