Jump to Main Content
PubAg
Main content area
Search
« Previous |
1 - 20 of 21
|
Next »
Search Results
- Author:
- Korzeev, A. I.; Stekolnikov, A. A.
- Source:
- Entomological revue 2016 v.96 no.6 pp. 647-671
- ISSN:
- 0013-8738
- Subject:
- parallel evolution, etc ; Lycaenidae; aedeagus; microstructure; monophyly; Show all 5 Subjects
- Abstract:
- ... The evolution of the aedeagus, juxta, and microstructures on the valvae in the subtribe Polyommatina (Lycaenidae) during the last 5 MY is considered, and the chronology of morphological changes in these structures is established. The morphological characters of 47 species of the subtribe were tested by molecular analysis. Numerous cases of parallel evolution were discovered in the taxa of various ...
- DOI:
- 10.1134/S0013873816060014
-
http://dx.doi.org/10.1134/S0013873816060014
- Author:
- Morandin, Claire; Tin, Mandy M. Y.; Abril, Sílvia; Gómez, Crisanto; Pontieri, Luigi; Schiøtt, Morten; Sundström, Liselotte; Tsuji, Kazuki; Pedersen, Jes Søe; Helanterä, Heikki; Mikheyev, Alexander S.
- Source:
- Genome biology 2016 v.17 no.1 pp. 43
- ISSN:
- 1474-760X
- Subject:
- parallel evolution, etc ; Formicidae; genes; genetic background; insects; phenotype; physiology; transcriptomics; Show all 8 Subjects
- Abstract:
- ... BACKGROUND: Reproductive division of labor in eusocial insects is a striking example of a shared genetic background giving rise to alternative phenotypes, namely queen and worker castes. Queen and worker phenotypes play major roles in the evolution of eusocial insects. Their behavior, morphology and physiology underpin many ecologically relevant colony-level traits, which evolved in parallel in mu ...
- DOI:
- 10.1186/s13059-016-0902-7
-
https://dx.doi.org/10.1186/s13059-016-0902-7
- Author:
- Zlatogursky, Vasily V.
- Source:
- Protist 2016 v.167 no.1 pp. 51-66
- ISSN:
- 1434-4610
- Subject:
- parallel evolution, etc ; cell biology; new species; polyphyly; protists; ribosomal DNA; Show all 6 Subjects
- Abstract:
- ... Centrohelid heliozoans are non-ciliary axopodial protists of uncertain affinities. Cell coverings (organic spicules, siliceous plate-scales and spine-scales) are the main character for their taxonomy. Phylogenetic reconstructions of this group are mostly based on the sequences of 18S rDNA. Here molecular and microscopical data on Raphidiophrys heterophryoidea, R. drakena sp. nov., Spiculophrys agr ...
- DOI:
- 10.1016/j.protis.2015.12.002
-
https://dx.doi.org/10.1016/j.protis.2015.12.002
- Author:
- Audino, Jorge A.; Marian, José Eduardo A. R.
- Source:
- American malacological bulletin 2016 v.34 no.2 pp. 148-159
- ISSN:
- 2162-2698
- Subject:
- parallel evolution, etc ; Bivalvia; adaptive radiation; benthic organisms; fauna; habitats; lifestyle; models; molecular dynamics; morphogenesis; phylogeny; Show all 11 Subjects
- Abstract:
- ... The bivalve mantle margin comprises the free portion of the pallial lobes, and often bears muscular, sensory or secretory structures located on extensions of the mantle, called mantle folds. In the bivalve Infraclass Pteriomorphia, which underwent an extensive adaptive radiation in epifaunal habitats, the mantle margin exhibits an enormous diversity in mantle fold organization and associated struc ...
- DOI:
- 10.4003/006.034.0212
-
http://dx.doi.org/10.4003/006.034.0212
- Author:
- Irwin, Darren E.; Alcaide, Miguel; Delmore, Kira E.; Irwin, Jessica H.; Owens, Gregory L.
- Source:
- Molecular ecology 2016 v.25 no.18 pp. 4488-4507
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; Passeriformes; gene flow; genetic variation; genome; genome assembly; genotype; models; phylogeny; recurrent selection; Show all 10 Subjects
- Abstract:
- ... Recent technological developments allow investigation of the repeatability of evolution at the genomic level. Such investigation is particularly powerful when applied to a ring species, in which spatial variation represents changes during the evolution of two species from one. We examined genomic variation among three subspecies of the greenish warbler ring species, using genotypes at 13 013 950 n ...
- DOI:
- 10.1111/mec.13792
-
http://dx.doi.org/10.1111/mec.13792
- Author:
- Westram, Anja M.; Panova, Marina; Galindo, Juan; Butlin, Roger K.
- Source:
- Molecular ecology 2016 v.25 no.13 pp. 3169-3186
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; Geographical Locations; Littorina; biodiversity; ecotypes; gene flow; genetic variation; loci; phenotypic variation; predation; snails; Show all 11 Subjects
- Abstract:
- ... Parallel divergence and speciation provide evidence for the role of divergent selection in generating biological diversity. Recent studies indicate that parallel phenotypic divergence may not have the same genetic basis in different geographical locations – ‘outlier loci’ (loci potentially affected by divergent selection) are often not shared among parallel instances of phenotypic divergence. Howe ...
- DOI:
- 10.1111/mec.13640
-
http://dx.doi.org/10.1111/mec.13640
- Author:
- Krzemińska, Ewa; Gorzka, Damian
- Source:
- Zoologischer Anzeiger 2016 v.263 pp. 6-15
- ISSN:
- 0044-5231
- Subject:
- parallel evolution, etc ; Diptera; females; genitalia; new species; new subgenus; sclerotization; spermatheca; spermatozoa; ventral receptacle; Show all 10 Subjects
- Abstract:
- ... The paper deals with female reproductory system in the Diptera and describes the first case of the ventral receptacle among the Nematocera in the family Trichoceridae. The receptacle is a sperm storage organ alternative to the spermathecae, and was till now described in Brachycera: Schizophora. Herewith, the receptacle appears in a small group of species which present the different stages of evolu ...
- DOI:
- 10.1016/j.jcz.2016.03.014
-
https://dx.doi.org/10.1016/j.jcz.2016.03.014
- Author:
- Nicotra, Adrienne B.; Chong, Caroline; Bragg, Jason G.; Ong, Chong Ren; Aitken, Nicola C.; Chuah, Aaron; Lepschi, Brendan; Borevitz, Justin O.
- Source:
- Molecular ecology 2016 v.25 no.9 pp. 2000-2014
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; Pelargonium; allopatric speciation; breeding; ecotypes; genetic variation; genomics; morphometry; taxonomy; Show all 9 Subjects
- Abstract:
- ... Species delimitation has seen a paradigm shift as increasing accessibility of genomic‐scale data enables separation of lineages with convergent morphological traits and the merging of recently diverged ecotypes that have distinguishing characteristics. We inferred the process of lineage formation among Australian species in the widespread and highly variable genus Pelargonium by combining phylogen ...
- DOI:
- 10.1111/mec.13584
-
http://dx.doi.org/10.1111/mec.13584
- Author:
- Doutrelant, Claire; Paquet, Matthieu; Renoult, Julien P.; Grégoire, Arnaud; Crochet, Pierre‐André; Covas, Rita; Grether, Greg
- Source:
- Ecology letters 2016 v.19 no.5 pp. 537-545
- ISSN:
- 1461-023X
- Subject:
- parallel evolution, etc ; birds; color; indigenous species; islands; life history; males; niches; plumage; spectroscopy; sympatry; Show all 11 Subjects
- Abstract:
- ... Island environments share distinctive characteristics that offer unique opportunities to investigate parallel evolution. Previous research has produced evidence of an island syndrome for morphological traits, life‐history strategies and ecological niches, but little is known about the response to insularity of other important traits such as animal signals. Here, we tested whether birds' plumage co ...
- DOI:
- 10.1111/ele.12588
-
http://dx.doi.org/10.1111/ele.12588
- Author:
- Boedeker, Christian; Leliaert, Frederik; Zuccarello, Giuseppe C.
- Source:
- Journal of phycology 2016 v.52 no.6 pp. 905-928
- ISSN:
- 0022-3646
- Subject:
- parallel evolution, etc ; Chaetomorpha; Cladophora; Rhizoclonium; data collection; freshwater; monophyly; new genus; nucleotide sequences; phenotypic plasticity; polyphyly; ribosomal DNA; Show all 12 Subjects
- Abstract:
- ... The taxonomy of the Cladophoraceae, a large family of filamentous green algae, has been problematic for a long time due to morphological simplicity, parallel evolution, phenotypic plasticity, and unknown distribution ranges. Partial large subunit (LSU) rDNA sequences were generated for 362 isolates, and the analyses of a concatenated dataset consisting of unique LSU and small subunit (SSU) rDNA se ...
- DOI:
- 10.1111/jpy.12457
-
http://dx.doi.org/10.1111/jpy.12457
- Author:
- Franz-Guess, Sandra; Starck, J. Matthias
- Source:
- Arthropod structure & development 2016 v.45 no.5 pp. 452-461
- ISSN:
- 1467-8039
- Subject:
- parallel evolution, etc ; Solifugae; arthropods; central nervous system; gases; heart; hemocyanin; lung function; midgut; muscles; subesophageal ganglia; transmission electron microscopy; Show all 12 Subjects
- Abstract:
- ... Solifuges lack oxygen-carrying proteins like hemocyanins found in other chelicerates. For conduction of gases, therefore, we hypothesize that the tracheal system is divided into convective and respiratory parts, the latter having intimate association with respiring cells, tissues and organs. This hypothesis is supported by studies of tracheae in other arthropods. We used light, scanning, and trans ...
- DOI:
- 10.1016/j.asd.2016.08.003
-
https://dx.doi.org/10.1016/j.asd.2016.08.003
- Author:
- Shu, Longfei; Laurila, Anssi; Suter, Marc J.‐F.; Räsänen, Katja
- Source:
- Molecular ecology 2016 v.25 no.18 pp. 4564-4579
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; coat proteins; acid tolerance; maternal effect; phenotype; adaptive radiation; glycosylation; amphibians; phenotypic variation; Rana temporaria; eggs; glycoproteins; Show all 12 Subjects
- Abstract:
- ... When similar selection acts on the same traits in multiple species or populations, parallel evolution can result in similar phenotypic changes, yet the underlying molecular architecture of parallel phenotypic divergence can be variable. Maternal effects can influence evolution at ecological timescales and facilitate local adaptation, but their contribution to parallel adaptive divergence is unclea ...
- DOI:
- 10.1111/mec.13786
-
http://dx.doi.org/10.1111/mec.13786
- Author:
- Card, Daren C.; Schield, Drew R.; Adams, Richard H.; Corbin, Andrew B.; Perry, Blair W.; Andrew, Audra L.; Pasquesi, Giulia I.M.; Smith, Eric N.; Jezkova, Tereza; Boback, Scott M.; Booth, Warren; Castoe, Todd A.
- Source:
- Molecular phylogenetics and evolution 2016 v.102 pp. 104-116
- ISSN:
- 1055-7903
- Subject:
- parallel evolution, etc ; color; dwarfing; ecosystems; mitochondria; phylogeny; phylogeography; population structure; single nucleotide polymorphism; snakes; tropics; Belize; Honduras; Show all 13 Subjects
- Abstract:
- ... Boa is a Neotropical genus of snakes historically recognized as monotypic despite its expansive distribution. The distinct morphological traits and color patterns exhibited by these snakes, together with the wide diversity of ecosystems they inhabit, collectively suggest that the genus may represent multiple species. Morphological variation within Boa also includes instances of dwarfism observed i ...
- DOI:
- 10.1016/j.ympev.2016.05.034
- PubMed:
- 27241629
- PubMed Central:
- PMC5894333
-
https://dx.doi.org/10.1016/j.ympev.2016.05.034
- Author:
- Monroe, J. Grey; McGovern, Cullen; Lasky, Jesse R.; Grogan, Kelsi; Beck, James; McKay, John K.
- Source:
- Molecular ecology 2016 v.25 no.15 pp. 3632-3644
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; Arabidopsis thaliana; climate; cold tolerance; frameshift mutation; genes; haplotypes; sequence diversity; temperature; transcription (genetics); transcription factors; winter; Italy; Show all 13 Subjects
- Abstract:
- ... The evolutionary processes and genetics underlying local adaptation at a specieswide level are largely unknown. Recent work has indicated that a frameshift mutation in a member of a family of transcription factors, C‐repeat binding factors or CBFs, underlies local adaptation and freezing tolerance divergence between two European populations of Arabidopsis thaliana. To ask whether the specieswide e ...
- DOI:
- 10.1111/mec.13711
-
http://dx.doi.org/10.1111/mec.13711
- Author:
- Ru, Dafu; Mao, Kangshan; Zhang, Lei; Wang, Xiaojuan; Lu, Zhiqiang; Sun, Yongshuai
- Source:
- Molecular ecology 2016 v.25 no.11 pp. 2373-2386
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; DNA fragmentation; Picea likiangensis; case studies; gene flow; habitats; introgression; models; polyphyly; taxonomy; transcriptomics; China; Show all 12 Subjects
- Abstract:
- ... Hybridization and introgression are believed to play important roles in plant evolution. However, few empirical studies have been designed to clarify the ways in which these processes complicate taxonomic delimitation. Recent phylogenetic studies based on a number of different DNA fragments have indicated that Picea brachytyla in the eastern Qinghai‐Tibet Plateau is polyphyletic, a finding that co ...
- DOI:
- 10.1111/mec.13656
-
http://dx.doi.org/10.1111/mec.13656
- Author:
- Liu, Shenglin; Hansen, Michael M.; Jacobsen, Magnus W.
- Source:
- Molecular ecology 2016 v.25 no.20 pp. 5187-5202
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; Gasterosteus aculeatus; ancestry; freshwater; freshwater fish; mitochondrial genome; phylogeography; population growth; principal component analysis; single nucleotide polymorphism; Greenland; North America; Northern European region; Show all 13 Subjects
- Abstract:
- ... We analysed 81 whole genome sequences of threespine sticklebacks from Pacific North America, Greenland and Northern Europe, representing 16 populations. Principal component analysis of nuclear SNPs grouped populations according to geographical location, with Pacific populations being more divergent from each other relative to European and Greenlandic populations. Analysis of mitogenome sequences s ...
- DOI:
- 10.1111/mec.13827
-
http://dx.doi.org/10.1111/mec.13827
- Author:
- Helbing, Sophie; Lattorff, H. Michael G.
- Source:
- Infection, genetics, and evolution 2016 v.42 pp. 53-59
- ISSN:
- 1567-1348
- Subject:
- parallel evolution, etc ; Bombus; RNA interference; genes; immune response; immune system; insect colonies; microbial load; pathogens; population size; small interfering RNA; social insects; viruses; Show all 13 Subjects
- Abstract:
- ... The high frequency of interactions amongst closely related individuals in social insect colonies enhances pathogen transmission. Group-mediated behavior supporting immune defenses tends to decrease selection acting on immune genes. Along with low effective population sizes this might result in relaxed constraint and rapid evolution of immune system genes. Here, we show that antiviral siRNA genes s ...
- DOI:
- 10.1016/j.meegid.2016.04.028
-
https://dx.doi.org/10.1016/j.meegid.2016.04.028
- Author:
- Gillingham, M. A. F.; Courtiol, A.; Teixeira, M.; Galan, M.; Bechet, A.; Cezilly, F.
- Source:
- Journal of evolutionary biology 2016 v.29 no.2 pp. 438-454
- ISSN:
- 1010-061X
- Subject:
- parallel evolution, etc ; Phoenicopteridae; allopatry; amino acids; ancestry; codons; concerted evolution; exons; genetic variation; geographical distribution; loci; major histocompatibility complex; models; sequence homology; sympatry; Show all 15 Subjects
- Abstract:
- ... The major histocompatibility complex (MHC) is a cornerstone in the study of adaptive genetic diversity. Intriguingly, highly polymorphic MHC sequences are often not more similar within species than between closely related species. Divergent selection of gene duplicates, balancing selection maintaining trans‐species polymorphism (TSP) that predate speciation and parallel evolution of species sharin ...
- DOI:
- 10.1111/jeb.12798
-
http://dx.doi.org/10.1111/jeb.12798
- Author:
- Ferchaud, Anne‐Laure; Hansen, Michael M.
- Source:
- Molecular ecology 2016 v.25 no.1 pp. 238-259
- ISSN:
- 0962-1083
- Subject:
- parallel evolution, etc ; Gasterosteus aculeatus; coasts; fish; freshwater; gene flow; gene frequency; genes; lakes; morphs; population dynamics; predators; rivers; single nucleotide polymorphism; Baltic Sea; Denmark; North Sea; Show all 17 Subjects
- Abstract:
- ... Heterogeneous genomic divergence between populations may reflect selection, but should also be seen in conjunction with gene flow and drift, particularly population bottlenecks. Marine and freshwater three‐spine stickleback (Gasterosteus aculeatus) populations often exhibit different lateral armour plate morphs. Moreover, strikingly parallel genomic footprints across different marine–freshwater po ...
- DOI:
- 10.1111/mec.13399
-
http://dx.doi.org/10.1111/mec.13399
- Author:
- Knudsen, Rune; Amundsen, Per-Arne; Eloranta, Antti P.; Hayden, Brian; Siwertsson, Anna; Klemetsen, Anders
- Source:
- Hydrobiologia 2016 v.783 no.1 pp. 239-248
- ISSN:
- 0018-8158
- Subject:
- parallel evolution, etc ; Chironomidae; Crustacea; Gasterosteidae; Pisidium; Salmo trutta; Salvelinus alpinus; carbon; diet; eel; fish communities; lakes; larvae; life history; littoral zone; migratory behavior; morphs; mussels; niches; nitrogen; omnivores; phenotype; piscivores; prediction; salmon; stable isotopes; stomach; trout; Norway; Show all 29 Subjects
- Abstract:
- ... A population of small-sized Arctic charr living their entire life cycle in deep water was recently found in Lake Skogsfjordvatn, Northern Norway. Their phenotype and life history closely resembles the profundal charr morph in another subarctic Norwegian lake, Fjellfrøsvatn. Fjellfrøsvatn has one littoral omnivorous and one small profundal benthivorous (PB) charr morph coexisting with brown trout, ...
- DOI:
- 10.1007/s10750-016-2647-4
-
http://dx.doi.org/10.1007/s10750-016-2647-4