Maximum likelihood outperforms maximum parsimony even when evolutionary rates are heterotachous.

abstract：:The spread of farming out of the Balkans and into the rest of Europe followed two distinct routes: An initial expansion represented by the Impressa and Cardial traditions, which followed the Northern Mediterranean coastline; and another expansion represented by the LBK (Linearbandkeramik) tradition, which followed the...

journal_title：Molecular biology and evolution

authors： Olalde I,Schroeder H,Sandoval-Velasco M,Vinner L,Lobón I,Ramirez O,Civit S,García Borja P,Salazar-García DC,Talamo S,María Fullola J,Xavier Oms F,Pedro M,Martínez P,Sanz M,Daura J,Zilhão J,Marquès-Bonet T,Gilbert MT,

更新日期：2015-12-01 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：:Fish mitochondrial genome (mitogenome) data form a fundamental basis for revealing vertebrate evolution and hydrosphere ecology. Here, we report recent functional updates of MitoFish, which is a database of fish mitogenomes with a precise annotation pipeline MitoAnnotator. Most importantly, we describe implementation ...

journal_title：Molecular biology and evolution

authors： Sato Y,Miya M,Fukunaga T,Sado T,Iwasaki W

更新日期：2018-06-01 00:00:00

abstract：:The mitochondrial genome has undergone radical changes in both the Chlorophyta and Streptophyta, yet little is known about the dynamics of mtDNA evolution in either of these lineages. In the Chlorophyta, which comprises four of the five recognized classes of green algae (Prasinophyceae, Trebouxiophyceae, Ulvophyceae, ...

journal_title：Molecular biology and evolution

authors： Pombert JF,Otis C,Lemieux C,Turmel M

更新日期：2004-05-01 00:00:00

abstract：:The emergence of islands has been linked to spectacular radiations of diverse organisms. Although penguins spend much of their lives at sea, they rely on land for nesting, and a high proportion of extant species are endemic to geologically young islands. Islands may thus have been crucial to the evolutionary diversifi...

journal_title：Molecular biology and evolution

authors： Cole TL,Ksepka DT,Mitchell KJ,Tennyson AJD,Thomas DB,Pan H,Zhang G,Rawlence NJ,Wood JR,Bover P,Bouzat JL,Cooper A,Fiddaman SR,Hart T,Miller G,Ryan PG,Shepherd LD,Wilmshurst JM,Waters JM

更新日期：2019-04-01 00:00:00

abstract：:Plants can show long-term effects of environmental stresses and in some cases a stress "memory" has been reported to persist across generations, potentially mediated by epigenetic mechanisms. However, few documented cases exist of transgenerational effects that persist for multiple generations and it remains unclear i...

journal_title：Molecular biology and evolution

authors： Morgado L,Preite V,Oplaat C,Anava S,Ferreira de Carvalho J,Rechavi O,Johannes F,Verhoeven KJF

更新日期：2017-08-01 00:00:00

abstract：:Substitution rates at the three codon positions (r1, r2, and r3) of mammalian mitochondrial genes are in the order of r3 > r1 > r2, and the rate heterogeneity at the three positions, as measured by the shape parameter of the gamma distribution (alpha 1, alpha 2, and alpha 3), is in the order of alpha 3 > alpha 1 > alp...

journal_title：Molecular biology and evolution

authors： Xia X

更新日期：1998-03-01 00:00:00

abstract：:Horizontal gene transfer threatens the therapeutic success of antibiotics by facilitating the rapid dissemination of resistance alleles among bacterial species. The conjugative mobile element Tn916 provides an excellent context for examining the role of adaptive parasexuality as it carries the tetracycline-resistance ...

journal_title：Molecular biology and evolution

authors： Beabout K,Hammerstrom TG,Wang TT,Bhatty M,Christie PJ,Saxer G,Shamoo Y

更新日期：2015-10-01 00:00:00

abstract：:Endogenous retroviruses provide molecular fossils for studying the ancient evolutionary history of retroviruses. Here, we report our independent discovery and analysis of endogenous lentiviral insertions (Mustelidae endogenous lentivirus [MELV]) within the genomes of weasel family (Mustelidae). Genome-scale screening ...

journal_title：Molecular biology and evolution

authors： Han GZ,Worobey M

更新日期：2012-10-01 00:00:00

abstract：:Chromosome size and morphology vary within and among species, but little is known about the proximate or ultimate causes of these differences. Cichlid fish species in the tribe Oreochromini share an unusual giant chromosome that is ∼3 times longer than the other chromosomes. This giant chromosome functions as a sex ch...

journal_title：Molecular biology and evolution

authors： Conte MA,Clark FE,Roberts RB,Xu L,Tao W,Zhou Q,Wang D,Kocher TD

更新日期：2020-12-10 00:00:00

abstract：:TYRO3, AXL, and MERTK (TAM) receptors are a family of receptor tyrosine kinases that maintain homeostasis through the clearance of apoptotic cells, and when defective, contribute to chronic inflammatory and autoimmune diseases such as atherosclerosis, multiple sclerosis, systemic lupus erythematosus, rheumatoid arthri...

journal_title：Molecular biology and evolution

authors： Evans AL,Blackburn JWD,Taruc K,Kipp A,Dirk BS,Hunt NR,Barr SD,Dikeakos JD,Heit B

更新日期：2017-07-01 00:00:00

abstract：:This study is a geographically systematic genetic survey of the easternmost subspecies of chimpanzee, Pan troglodytes schweinfurthii. DNA was noninvasively collected in the form of shed hair from chimpanzees of known origin in Uganda, Rwanda, Tanzania, and Zaïre. Two hundred sixty-two DNA sequences from hypervariable ...

journal_title：Molecular biology and evolution

authors： Goldberg TL,Ruvolo M

更新日期：1997-09-01 00:00:00

abstract：:Malaria is a deadly disease that causes nearly one million deaths each year. To develop methods to control and eradicate malaria, it is important to understand the genetic basis of Plasmodium falciparum adaptations to antimalarial treatments and the human immune system while taking into account its demographic history...

journal_title：Molecular biology and evolution

authors： Chang HH,Park DJ,Galinsky KJ,Schaffner SF,Ndiaye D,Ndir O,Mboup S,Wiegand RC,Volkman SK,Sabeti PC,Wirth DF,Neafsey DE,Hartl DL

更新日期：2012-11-01 00:00:00

abstract：:In this article, we address the issue of estimating the phylogenetic tree based on sequence data across a set of genes. Recognizing that the individual gene trees may not all share the same evolutionary history due to lateral gene transfer or differences in rates of evolution for instance, we develop a robust algorith...

journal_title：Molecular biology and evolution

authors： Xu X,Dunn KA,Field C

更新日期：2015-08-01 00:00:00

abstract：:To gain insight into the evolution of the methionine biosynthesis pathway, in vivo complementation tests were performed. The substrate specificity of three enzymes that intrinsically use different homoserine-esterified substrates and have different sulfur assimilation pathways was examined: two cystathionine gamma-syn...

journal_title：Molecular biology and evolution

authors： Hacham Y,Gophna U,Amir R

更新日期：2003-09-01 00:00:00

abstract：:Epidemiological processes leave a fingerprint in the pattern of genetic structure of virus populations. Here, we provide a new method to infer epidemiological parameters directly from viral sequence data. The method is based on phylogenetic analysis using a birth-death model (BDM) rather than the commonly used coalesc...

journal_title：Molecular biology and evolution

authors： Stadler T,Kouyos R,von Wyl V,Yerly S,Böni J,Bürgisser P,Klimkait T,Joos B,Rieder P,Xie D,Günthard HF,Drummond AJ,Bonhoeffer S,Swiss HIV Cohort Study.

更新日期：2012-01-01 00:00:00

abstract：:The heat shock protein (Hsp) sequences, because of their ubiquity and high degree of conservation, provide useful models for phylogenetic analysis. In this paper I have carried out a global alignment of all available sequences (a total of 31) for the 90-kD heat shock protein (Hsp90) family. The minimum amino acid iden...

journal_title：Molecular biology and evolution

authors： Gupta RS

更新日期：1995-11-01 00:00:00

abstract：:Genetic studies of Tibetans, an ethnic group with a long-lasting presence on the Tibetan Plateau which is known as the highest plateau in the world, may offer a unique opportunity to understand the biological adaptations of human beings to high-altitude environments. We conducted a genome-wide study of 1,000,000 genet...

journal_title：Molecular biology and evolution

authors： Xu S,Li S,Yang Y,Tan J,Lou H,Jin W,Yang L,Pan X,Wang J,Shen Y,Wu B,Wang H,Jin L

更新日期：2011-02-01 00:00:00

abstract：:The diversity and evolution of bitter taste perception in mammals is not well understood. Recent discoveries of bitter taste receptor (T2R) genes provide an opportunity for a genetic approach to this question. We here report the identification of 10 and 30 putative T2R genes from the draft human and mouse genome seque...

journal_title：Molecular biology and evolution

authors： Shi P,Zhang J,Yang H,Zhang YP

更新日期：2003-05-01 00:00:00

abstract：:The ancestral homeland of Australian dingoes and Pacific dogs is proposed to be in South China. However, the location and timing of their dispersal and relationship to dog domestication is unclear. Here, we sequenced 7,000- to 2,000-year-old complete mitochondrial DNA (mtDNA) genomes of 27 ancient canids (one gray wol...

journal_title：Molecular biology and evolution

authors： Zhang M,Sun G,Ren L,Yuan H,Dong G,Zhang L,Liu F,Cao P,Ko AM,Yang MA,Hu S,Wang GD,Fu Q

更新日期：2020-05-01 00:00:00

abstract：:CpG and TpA dinucleotides are underrepresented in the human genome. The CpG deficiency is due to the high mutation rate from C to T in methylated CpG's. The TpA suppression was thought to reflect a counterselection against TpA's destabilizing effect in RNA. Unexpectedly, the TpA and CpG deficiencies vary according to ...

journal_title：Molecular biology and evolution

authors： Duret L,Galtier N

更新日期：2000-11-01 00:00:00

abstract：:Cysteine-rich secretory proteins (CRISPs) are glycoproteins found exclusively in vertebrates and have broad diversified functions. They are hypothesized to play important roles in mammalian reproduction and in reptilian venom, where they disrupt homeostasis of the prey through several mechanisms, including among other...

journal_title：Molecular biology and evolution

authors： Sunagar K,Johnson WE,O'Brien SJ,Vasconcelos V,Antunes A

更新日期：2012-07-01 00:00:00

abstract：:Functional redundancy in genomes arises from genes with overlapping functions, allowing phenotypes to persist after gene knockouts. Evolutionary redundancy or evolvability of a genome is one step removed, in that functional redundancy is absent but the genome has the potential to evolve to restore a lost phenotype. Ex...

journal_title：Molecular biology and evolution

authors： Heineman RH,Bull JJ,Molineux IJ

更新日期：2009-06-01 00:00:00

abstract：:Pseudogenes are defined as nonfunctional DNA sequences with homology to functional protein-coding genes, and they typically contain nonfunctional mutations within the presumptive coding region. In theory, pseudogenes can also be caused by mutations in upstream regulatory regions, appearing as open reading frames with ...

journal_title：Molecular biology and evolution

authors： Yang L,Takuno S,Waters ER,Gaut BS

更新日期：2011-03-01 00:00:00

abstract：:We report the genomic organization and deduced protein sequence of a cephalochordate member of the Otx homeobox gene family (AmphiOtx) and show its probable single-copy state in the genome. We also present molecular phylogenetic analysis indicating that there was single ancestral Otx gene in the first chordates which ...

journal_title：Molecular biology and evolution

authors： Williams NA,Holland PW

更新日期：1998-05-01 00:00:00

abstract：:Traditionally, living cetaceans (order Cetacea) are classified into two highly distinct suborders: the echolocating toothed whales, Odontoceti, and the filter-feeding baleen whales, Mysticeti. A molecular phylogeny based on 1,352 base pairs of two mitochondrial ribosomal gene segments and the mitochondrial cytochrome ...

journal_title：Molecular biology and evolution

authors： Milinkovitch MC,Meyer A,Powell JR

更新日期：1994-11-01 00:00:00

abstract：:We present QNet, a method for constructing split networks from weighted quartet trees. QNet can be viewed as a quartet analogue of the distance-based Neighbor-Net (NNet) method for network construction. Just as NNet, QNet works by agglomeratively computing a collection of circular weighted splits of the taxa set which...

journal_title：Molecular biology and evolution

authors： Grünewald S,Forslund K,Dress A,Moulton V

更新日期：2007-02-01 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：:The minimum-evolution (ME) method of phylogenetic inference is based on the assumption that the tree with the smallest sum of branch length estimates is most likely to be the true one. In the past this assumption has been used without mathematical proof. Here we present the theoretical basis of this method by showing ...

journal_title：Molecular biology and evolution

authors： Rzhetsky A,Nei M

更新日期：1993-09-01 00:00:00

abstract：:In phylogenetic inference, an evolutionary model describes the substitution processes along each edge of a phylogenetic tree. Misspecification of the model has important implications for the analysis of phylogenetic data. Conventionally, however, the selection of a suitable evolutionary model is based on heuristics or...

journal_title：Molecular biology and evolution

authors： Kedzierska AM,Drton M,Guigó R,Casanellas M

更新日期：2012-03-01 00:00:00