Polymorphic molecular markers from anonymous nuclear DNA for genetic analysis of populations.

abstract：:The number of exotic plant species that have been introduced into the United States far exceeds that of other groups of organisms, and many of these have become invasive. As in many regions of the globe, invasive members of the thistle tribe, Cardueae, are highly problematic in the California Floristic Province, an es...

journal_title：Molecular ecology

authors： Park DS,Potter D

更新日期：2015-06-01 00:00:00

abstract：:Genetic assignment methods provide an appealing approach for characterizing dispersal patterns on ecological time scales, but require sufficient genetic differentiation to accurately identify migrants and a large enough sample size of migrants to, for example, compare dispersal between sexes or age classes. We demonst...

journal_title：Molecular ecology

authors： Hall LA,Palsbøll PJ,Beissinger SR,Harvey JT,Bérubé M,Raphael MG,Nelson SK,Golightly RT,McFarlane-Tranquilla L,Newman SH,Peery MZ

更新日期：2009-12-01 00:00:00

abstract：:Genetic diversity in experimental, domesticated and wild populations of the related yeasts, Saccharomyces cerevisiae and Saccharomyces paradoxus, has been well described at the global scale. We investigated the population genomics of a local population on a small spatial scale to address two main questions. First, is ...

journal_title：Molecular ecology

authors： Xia W,Nielly-Thibault L,Charron G,Landry CR,Kasimer D,Anderson JB,Kohn LM

更新日期：2017-02-01 00:00:00

abstract：:Wolbachia are a genus of bacterial symbionts that are known to manipulate the reproduction of their arthropod hosts, both by distorting the host sex ratio and by inducing cytoplasmic incompatibility. Previous work has suggested that some Wolbachia clades specialize in particular host taxa, but others are diverse. Furt...

journal_title：Molecular ecology

authors： Jiggins FM,Bentley JK,Majerus ME,Hurst GD

更新日期：2002-08-01 00:00:00

abstract：:It has been long recognized that population demographic expansions lead to distinctive features in the molecular diversity of populations. However, recent simulation results have suggested that a distinction could be made between a pure demographic expansion in an unsubdivided population, and a range expansion in a su...

journal_title：Molecular ecology

authors： Excoffier L

更新日期：2004-04-01 00:00:00

abstract：:Army ants have long been suspected to represent an independent origin of multiple queen-mating in the social Hymenoptera. Using microsatellite markers, we show that queens of the African army ant Dorylus (Anomma) molestus have the highest absolute (17.3) and effective (17.5) queen-mating frequencies reported so far fo...

journal_title：Molecular ecology

authors： Kronauer DJ,Schoning C,Pedersen JS,Boomsma JJ,Gadau J

更新日期：2004-08-01 00:00:00

abstract：:We investigate population genetic structuring in Margaritifera falcata, a freshwater mussel native to western North America, across the majority of its geographical range. We find shallow rangewide genetic structure, strong population-level structuring and very low population diversity in this species, using both mito...

journal_title：Molecular ecology

authors： Mock KE,Brim Box JC,Chong JP,Furnish J,Howard JK

更新日期：2013-12-01 00:00:00

abstract：:Domestic species such as cattle (Bos taurus taurus and B. t. indicus) represent attractive biological models to characterize the genetic basis of short-term evolutionary response to climate pressure induced by their post-domestication history. Here, using newly generated dense SNP genotyping data, we assessed the stru...

journal_title：Molecular ecology

authors： Flori L,Moazami-Goudarzi K,Alary V,Araba A,Boujenane I,Boushaba N,Casabianca F,Casu S,Ciampolini R,Coeur D'Acier A,Coquelle C,Delgado JV,El-Beltagi A,Hadjipavlou G,Jousselin E,Landi V,Lauvie A,Lecomte P,Ligda C,Mari

更新日期：2019-03-01 00:00:00

abstract：:Host specialization is a key process in ecological divergence and speciation of plant-associated fungi. The underlying determinants of host specialization are generally poorly understood, especially in endophytes, which constitute one of the most abundant components of the plant microbiome. We addressed the genetic ba...

journal_title：Molecular ecology

authors： Schirrmann MK,Zoller S,Croll D,Stukenbrock EH,Leuchtmann A,Fior S

更新日期：2018-08-01 00:00:00

abstract：:Variation in social behaviour is common, yet little is known about the genetic architectures underpinning its evolution. A rare exception is in the fire ant Solenopsis invicta: Alternative variants of a supergene region determine whether a colony will have exactly one or up to dozens of queens. The two variants of thi...

journal_title：Molecular ecology

authors： Pracana R,Priyam A,Levantis I,Nichols RA,Wurm Y

更新日期：2017-06-01 00:00:00

abstract：:Phenotypic plasticity allows organisms to adapt quickly to local environmental conditions and could facilitate adaptive radiations. Cichlids have recently undergone an adaptive radiation in Lake Malawi where they inhabit diverse light environments and tune their visual sensitivity through differences in cone opsin exp...

journal_title：Molecular ecology

authors： Nandamuri SP,Yourick MR,Carleton KL

更新日期：2017-11-01 00:00:00

abstract：:Phytophthora ramorum (Oomycetes) is an emerging plant pathogen in forests in southwestern Oregon (Curry County). Moreover, since 2003 it has been repeatedly isolated from plants in Oregon nurseries. In this study, we analysed the genetic diversity of the P. ramorum population in Oregon from 2001 to 2004 by using micro...

journal_title：Molecular ecology

authors： Prospero S,Hansen EM,Grünwald NJ,Winton LM

更新日期：2007-07-01 00:00:00

abstract：:Ocean currents are expected to be the predominant environmental factor influencing the dispersal of planktonic larvae or spores; yet, their characterization as predictors of marine connectivity has been hindered by a lack of understanding of how best to use oceanographic data. We used a high-resolution oceanographic m...

journal_title：Molecular ecology

authors： Alberto F,Raimondi PT,Reed DC,Watson JR,Siegel DA,Mitarai S,Coelho N,Serrão EA

更新日期：2011-06-01 00:00:00

abstract：:Recent advances in molecular biology and bioinformatics have helped to unveil striking and previously unrecognized patterns of geographic genetic structure in marine populations. Largely driven by the pressing needs of fisheries management and conservation, studies on marine fish populations have played a pivotal role...

journal_title：Molecular ecology

authors： Sala-Bozano M,Ketmaier V,Mariani S

更新日期：2009-12-01 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：:Climatic oscillations during the last few million years had well-documented effects on the distributions and genomes of temperate plants and animals, but much less is known of their impacts on tropical and subtropical species. In contrast to Europe and North America, ice-sheets did not cover most of China during glaci...

journal_title：Molecular ecology

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

更新日期：2012-04-01 00:00:00

abstract：:We investigated how heterozygosity at the major histocompatibility complex (MHC) affects fitness in wild-derived (F2) house mice (Mus musculus musculus). To compare and control for potential confounding effects from close inbreeding and genome-wide heterozygosity, we used mice that were systematically outbred. We asse...

journal_title：Molecular ecology

authors： Thoss M,Ilmonen P,Musolf K,Penn DJ

更新日期：2011-04-01 00:00:00

abstract：:The population concept is central in evolutionary and conservation biology, but identifying the boundaries of natural populations is often challenging. Here, we present a new approach for assessing spatial genetic structure without the a priori assumptions on the locations of populations made by adopting an individual...

journal_title：Molecular ecology

authors： Manel S,Berthoud F,Bellemain E,Gaudeul M,Luikart G,Swenson JE,Waits LP,Taberlet P,Intrabiodiv Consortium.

更新日期：2007-05-01 00:00:00

abstract：:In High Arctic ecosystems, plant growth and reproduction are limited by low soil moisture and nutrient availability, low soil and air temperatures, and a short growing season. Mycorrhizal associations facilitate plant nutrient acquisition and water uptake and may therefore be particularly ecologically important in nut...

journal_title：Molecular ecology

authors： Botnen S,Vik U,Carlsen T,Eidesen PB,Davey ML,Kauserud H

更新日期：2014-02-01 00:00:00

abstract：:We used comparative landscape genetics to examine the relative roles of historical events, intrinsic traits and landscape factors in determining the distribution of genetic diversity of river fishes across the North American Great Plains. Spatial patterns of diversity were overlaid on a patch-based graphical model and...

journal_title：Molecular ecology

authors： Osborne MJ,Perkin JS,Gido KB,Turner TF

更新日期：2014-12-01 00:00:00

abstract：:How does one species become two? What is the relative importance of selection vs. drift? How many genes are involved, what are their effect sizes and where are they located in the genome? The answers to these questions will inevitably vary from one species to another, but by addressing these questions in a diverse arr...

journal_title：Molecular ecology

authors： Yeaman S

更新日期：2013-06-01 00:00:00

abstract：:One of the major challenges in evolutionary biology is to understand the mechanisms underlying morphological dimorphism and plasticity, including the genomic basis of traits and links to ecology. At the yellow eel stage of the European eel (Anguilla anguilla), two morphotypes are found: broad- and narrow-heads. This d...

journal_title：Molecular ecology

authors： De Meyer J,Maes GE,Dirks RP,Adriaens D

更新日期：2017-08-01 00:00:00

abstract：:Since 2005, advances in next-generation sequencing technologies have revolutionized biological science. The analysis of environmental DNA through the use of specific gene markers such as species-specific DNA barcodes has been a key application of next-generation sequencing technologies in ecological and environmental ...

journal_title：Molecular ecology

authors： Shokralla S,Spall JL,Gibson JF,Hajibabaei M

更新日期：2012-04-01 00:00:00

abstract：:Coral reefs belong to the most diverse ecosystems on our planet. The diversity in coloration and lifestyles of coral reef fishes makes them a particularly promising system to study the role of visual communication and adaptation. Here, we investigated the evolution of visual pigment genes (opsins) in damselfish (Pomac...

journal_title：Molecular ecology

authors： Stieb SM,Cortesi F,Sueess L,Carleton KL,Salzburger W,Marshall NJ

更新日期：2017-03-01 00:00:00

abstract：:Interspecific hybridization is an important process through which abrupt speciation can occur. In recent years, genetic changes associated with hybrid speciation have been identified through a variety of techniques, including AFLP/SSR mapping, GISH/FISH and cDNA-AFLP differential display. However, progress in using mi...

journal_title：Molecular ecology

authors： Hegarty MJ,Jones JM,Wilson ID,Barker GL,Coghill JA,Sanchez-Baracaldo P,Liu G,Buggs RJ,Abbott RJ,Edwards KJ,Hiscock SJ

更新日期：2005-07-01 00:00:00

abstract：:Contemporary adaptation of plant feeding insects to introduced hosts provides clear cases of ecologically based population divergence. In most cases the mechanisms permitting rapid differentiation are not well known. Here we study morphological and genetic variation associated with recent shifts by the Australian soap...

journal_title：Molecular ecology

authors： Andres JA,Thampy PR,Mathieson MT,Loye J,Zalucki MP,Dingle H,Carroll SP

更新日期：2013-12-01 00:00:00

abstract：:The black surfperch Embiotoca jacksoni and the striped surfperch E. lateralis (Embiotocidae, Perciformes) are livebearing temperate reef fishes that live sympatrically over a large portion of their distribution range, where they exhibit strong ecological competition. In order to assess whether mating strategies reflec...

journal_title：Molecular ecology

authors： Reisser CM,Beldade R,Bernardi G

更新日期：2009-04-01 00:00:00

abstract：:The confounding effects of population structure complicate efforts to identify regions of the genome under the influence of selection in natural populations. Here we test for evidence of selection in three genes involved in vertebrate immune function - the major histocompatibility complex (MHC), interferon gamma (IFNG...

journal_title：Molecular ecology

authors： Worley K,Carey J,Veitch A,Coltman DW

更新日期：2006-03-01 00:00:00

abstract：:Small population sizes can, over time, put species at risk due to the loss of genetic variation and the deleterious effects of inbreeding. Losing diversity in the major histocompatibility complex (MHC) could be particularly harmful, given its key role in the immune system. Here, we assess MHC class I (MHC-I) diversity...

journal_title：Molecular ecology

authors： Stervander M,Dierickx EG,Thorley J,Brooke ML,Westerdahl H

更新日期：2020-05-16 00:00:00

abstract：:What is the relationship between genetic or environmental variation and the variation in messenger RNA (mRNA) expression? To address this, microarrays were used to examine the effect of genetic and environmental variation on cardiac mRNA expression for metabolic genes in three groups of Fundulus heteroclitus: (i) indi...

journal_title：Molecular ecology

authors： Scott CP,Williams DA,Crawford DL

更新日期：2009-07-01 00:00:00