Phylogeography of the flat-tailed horned lizard (Phrynosoma mcallii) and systematics of the P. mcallii-platyrhinos mtDNA complex.

abstract：:The role of genetic relatedness in the evolution of eusociality has been the topic of much debate, especially when contrasting eusocial insects with vertebrates displaying reproductive altruism. The naked mole-rat, Heterocephalus glaber, was the first described eusocial mammal. Although this discovery was based on an ...

journal_title：Molecular ecology

authors： Ingram CM,Troendle NJ,Gill CA,Braude S,Honeycutt RL

更新日期：2015-10-01 00:00:00

abstract：:Most emerging pathogens can infect multiple species, underlining the importance of understanding the ecological and evolutionary factors that allow some hosts to harbour greater infection prevalence and share pathogens with other species. However, our understanding of pathogen jumps is based primarily around viruses, ...

journal_title：Molecular ecology

authors： Becker DJ,Speer KA,Brown AM,Fenton MB,Washburne AD,Altizer S,Streicker DG,Plowright RK,Chizhikov VE,Simmons NB,Volokhov DV

更新日期：2020-04-01 00:00:00

abstract：:Species occupying the same geographic range can exhibit remarkably different population structures across the landscape, ranging from highly diversified to panmictic. Given limitations on collecting population-level data for large numbers of species, ecologists seek to identify proximate organismal traits-such as disp...

journal_title：Molecular ecology

authors： Phillipsen IC,Kirk EH,Bogan MT,Mims MC,Olden JD,Lytle DA

更新日期：2015-01-01 00:00:00

abstract：:Gene flow within and between social groups is contingent on behaviourally mediated patterns of mating and dispersal. To understand how these patterns affect the genetic structure of primate populations, long-term data are required. In this study, we analyse 10 years of demographic and genetic data from a wild lemur po...

journal_title：Molecular ecology

authors： Lawler RR,Richard AF,Riley MA

更新日期：2003-09-01 00:00:00

abstract：:Ips typographus and Pityogenes chalcographus are two sympatric Palearctic bark beetle species with wide distribution ranges. As both species are comparable in biology, life history, and habitat, including sharing the same host, Picea abies, they provide excellent models for applying a comparative approach in which to ...

journal_title：Molecular ecology

authors： Bertheau C,Schuler H,Arthofer W,Avtzis DN,Mayer F,Krumböck S,Moodley Y,Stauffer C

更新日期：2013-06-01 00:00:00

abstract：:Geographical isolation, habitat variation and trophic specialization have contributed to a large extent to the astonishing diversity of cichlid fishes in the Great East African lakes. Because parasite communities often vary across space and environments, parasites can accompany and potentially enhance cichlid species ...

journal_title：Molecular ecology

authors： Hablützel PI,Grégoir AF,Vanhove MP,Volckaert FA,Raeymaekers JA

更新日期：2016-11-01 00:00:00

abstract：:Biological invasions that involve well-documented rapid adaptations to new environments provide unequalled opportunities for testing evolutionary hypotheses. Mikania micrantha Kunth (Asteraceae), a perennial herbaceous vine native to tropical Central and South America, successfully invaded tropical Asia in the early 2...

journal_title：Molecular ecology

authors： Yang M,He Z,Huang Y,Lu L,Yan Y,Hong L,Shen H,Liu Y,Guo Q,Jiang L,Zhang Y,Greenberg AJ,Zhou R,Ge X,Wu CI,Shi S

更新日期：2017-07-01 00:00:00

abstract：:Many insect groups have obligate associations with primary endosymbionts: mutualistic bacteria that are maternally transmitted and derived from an ancient infection. Often, the same insects are hosts to 'secondary' bacterial symbionts which are maternally transmitted but relatively labile within host lineages. To expl...

journal_title：Molecular ecology

authors： Sandström JP,Russell JA,White JP,Moran NA

更新日期：2001-01-01 00:00:00

abstract：:Analysis of mitochondrial (mt)DNA size polymorphism in the form of variable number tandem repeats (mtVNTRs) has become an increasingly popular methodology for addressing questions in molecular ecology. When detected by PCR, mtVNTR analysis can provide a sensitive, rapid, and cost-effective measure of genetic variabili...

journal_title：Molecular ecology

authors： Lunt DH,Whipple LE,Hyman BC

更新日期：1998-11-01 00:00:00

abstract：:One of the challenges of comparative genomics is to identify specific genetic changes associated with the evolution of a novel adaptation or trait. We need to be able to disassociate the genes involved with a particular character from all the other genetic changes that take place as lineages diverge. Here we show that...

journal_title：Molecular ecology

authors： Filatov V,Dowdle J,Smirnoff N,Ford-Lloyd B,Newbury HJ,Macnair MR

更新日期：2006-09-01 00:00:00

abstract：:Widespread species that exhibit both high gene flow and the capacity to occupy heterogeneous environments make excellent models for examining local selection processes along environmental gradients. Here we evaluate the influence of temperature and landscape variables on genetic connectivity and signatures of local ad...

journal_title：Molecular ecology

authors： Yadav S,Stow AJ,Dudaniec RY

更新日期：2019-07-01 00:00:00

abstract：:Colour vision varies within the family Atelidae (Primates, Platyrrhini), which consists of four genera with the following cladistic relationship: {Alouatta[Ateles (Lagothrix and Brachyteles)]}. Spider monkeys (Ateles) and woolly monkeys (Lagothrix) are characteristic of platyrrhine monkeys in possessing a colour visio...

journal_title：Molecular ecology

authors： Talebi MG,Pope TR,Vogel ER,Neitz M,Dominy NJ

更新日期：2006-02-01 00:00:00

abstract：:Between plagues, the solitarious desert locust (Schistocerca gregaria) is generally thought to exist as small populations, which are particularly prone to extinction events in arid regions of Africa and Asia. Given the high genetic structuring observed in one geographical area (the Eritrean coast) by former authors, a...

journal_title：Molecular ecology

authors： Chapuis MP,Plantamp C,Blondin L,Pagès C,Vassal JM,Lecoq M

更新日期：2014-04-01 00:00:00

abstract：:The objective of this study was to assess the spatiotemporal distribution of four landlocked Atlantic salmon (Salmo salar) populations during their sympatric feeding phase in lake St-Jean (Québec, Canada). A total of 1100 fish captured over a period of 25 years was genotyped at six microsatellite loci in order to asse...

journal_title：Molecular ecology

authors： Potvin C,Bernatchez L

更新日期：2001-10-01 00:00:00

abstract：:The success of non-native species may depend on the genetic resources maintained through the invasion process. The Coqui (Eleutherodactylus coqui), a frog endemic to Puerto Rico, was introduced to Hawaii in the late 1980s via the horticulture trade, and has become an aggressive invader. To explore whether genetic dive...

journal_title：Molecular ecology

authors： Peacock MM,Beard KH,O'Neill EM,Kirchoff VS,Peters MB

更新日期：2009-09-01 00:00:00

abstract：:The moss Ceratodon purpureus has long been used as a model system in plant development and physiology. However, the molecular population genetics of the species remains virtually unexplored. In this study, we used population genetic analyses of DNA sequence data from three unlinked loci (atpB-rbcL spacer, adk, and phy...

journal_title：Molecular ecology

authors： McDaniel SF,Shaw AJ

更新日期：2005-04-01 00:00:00

abstract：:The Heliconius butterflies are a diverse recent radiation comprising multiple levels of divergence with ongoing gene flow between species. The recently sequenced genome of Heliconius melpomene allowed us to investigate the genomic evolution of this group using dense RAD marker sequencing. Phylogenetic analysis of 54 i...

journal_title：Molecular ecology

authors： Nadeau NJ,Martin SH,Kozak KM,Salazar C,Dasmahapatra KK,Davey JW,Baxter SW,Blaxter ML,Mallet J,Jiggins CD

更新日期：2013-02-01 00:00:00

abstract：:Understanding the pattern of connectivity among populations is crucial for the development of realistic and spatially explicit population models in marine systems. Here we analysed variation at eight microsatellite loci to assess the genetic structure and to infer patterns of larval dispersal for a brooding coral, Ser...

journal_title：Molecular ecology

authors： Underwood JN,Smith LD,Van Oppen MJ,Gilmour JP

更新日期：2007-02-01 00:00:00

abstract：:The world's second largest expanse of tropical rainforest is in Central Africa, and it harbours enormous species diversity. Population genetic studies have consistently revealed significant structure across Central African rainforest plants. In particular, previous studies have repeatedly demonstrated a north-south ge...

journal_title：Molecular ecology

authors： Helmstetter AJ,Amoussou BEN,Bethune K,Kamdem NG,Glèlè Kakaï R,Sonké B,Couvreur TLP

更新日期：2020-09-01 00:00:00

abstract：:Tropical forests have a high diversity of plant species; are they associated with a correspondingly rich microbial flora? We addressed this question by examining the symbiotic rhizobium bacteria that nodulate a diverse pool of forest legume species in Brazil. The 44 strains studied had been isolated from 29 legume tre...

journal_title：Molecular ecology

authors： Moreira FM,Haukka K,Young JP

更新日期：1998-07-01 00:00:00

abstract：:The cellular stress response has long been the primary model for studying the molecular basis of thermal adaptation, yet the link between gene expression, RNA metabolism and physiological responses to thermal stress remains largely unexplored. We address this by comparing the transcriptional and physiological response...

journal_title：Molecular ecology

authors： Telonis-Scott M,Clemson AS,Johnson TK,Sgrò CM

更新日期：2014-12-01 00:00:00

abstract：:Transcontinental migration is a fascinating example of how animals can respond to climatic oscillation. Yet, quantitative data on fitness components are scarce, and the resulting population genetic consequences are poorly understood. Migratory divides, hybrid zones with a transition in migratory behaviour, provide a n...

journal_title：Molecular ecology

authors： von Rönn JA,Shafer AB,Wolf JB

更新日期：2016-06-01 00:00:00

abstract：:Host-parasite relationships are likely to change over the coming decades in response to climate change and increased anthropogenic stressors. Understanding the genetic architecture of parasite resistance will aid prediction of species' responses to intensified parasite challenge. The gapeworm "Syngamus trachea" is pre...

journal_title：Molecular ecology

authors： Lundregan SL,Niskanen AK,Muff S,Holand H,Kvalnes T,Ringsby TH,Husby A,Jensen H

更新日期：2020-10-01 00:00:00

abstract：:The existence of transgenic hybrids resulting from transgene escape from genetically modified (GM) crops to wild or weedy relatives is well documented but the fate of the transgene over time in recipient wild species populations is still relatively unknown. This is the first report of the persistence and apparent intr...

journal_title：Molecular ecology

authors： Warwick SI,Légère A,Simard MJ,James T

更新日期：2008-03-01 00:00:00

abstract：:Many species of malaria and related haemosporidian parasites (Haemosporida) are responsible for diseases in wild and domestic animals. These pathogens are exclusively transmitted by blood-sucking dipteran insects (Diptera). Traditional vector studies, which are based mainly on experimental infection and subsequent dis...

journal_title：Molecular ecology

authors： Valkiūnas G

更新日期：2011-08-01 00:00:00

abstract：:Phenotypic plasticity has been hypothesized to play a central role in the evolution of phenotypic diversity across species (West-Eberhard ). Through 'genetic assimilation', phenotypes that are initially environmentally induced within species become genetically fixed over evolutionary time. While genetic assimilation h...

journal_title：Molecular ecology

authors： Sikkink KL,Snell-Rood EC

更新日期：2016-12-01 00:00:00

abstract：:Whether alpine plant species survived Pleistocene glaciations in situ on high alpine nunatak mountains is still under debate. To test this hypothesis, Senecio halleri, a high alpine and endemic species with a narrow distribution range in the European Alps, was chosen as a model organism. Polymerase chain reaction-rest...

journal_title：Molecular ecology

authors： Bettin O,Cornejo C,Edwards PJ,Holderegger R

更新日期：2007-06-01 00:00:00

abstract：:Interacting species of pollinator-host systems, especially the obligate ones, are sensitive to habitat fragmentation, due to the nature of mutual dependence. Comparative studies of genetic structure can provide insights into how habitat fragmentation contributes to patterns of genetic divergence among populations of t...

journal_title：Molecular ecology

authors： Liu M,Zhang J,Chen Y,Compton SG,Chen XY

更新日期：2013-09-01 00:00:00

abstract：:Plant mating systems are known to influence population genetic structure because pollen and seed dispersal are often spatially restricted. However, the reciprocal outcomes of population structure on the dynamics of polymorphic mating systems have received little attention. In gynodioecious sea beet (Beta vulgaris ssp....

journal_title：Molecular ecology

authors： DE Cauwer I,Dufay M,Cuguen J,Arnaud JF

更新日期：2010-04-01 00:00:00

abstract：:Understanding the contribution of different molecular processes to evolution and development is crucial for identifying the mechanisms of adaptation. Here, we used RNA-seq data to test the importance of alternative splicing and differential gene expression in a case of parallel adaptive evolution, the replicated postg...

journal_title：Molecular ecology

authors： Jacobs A,Elmer KR

更新日期：2021-01-27 00:00:00