Population subdivision and gene flow in Danish house mice.

abstract：:The Southern Ocean contains some of the most isolated islands on Earth, and fundamental questions remain regarding their colonization and the connectivity of their coastal biotas. Here, we conduct a genetic investigation into the Cellana strigilis (limpet) complex that was originally classified based on morphological ...

journal_title：Molecular ecology

authors： Reisser CM,Wood AR,Bell JJ,Gardner JP

更新日期：2011-08-01 00:00:00

abstract：:As part of a Global Biodiversity Hotspot, the conservation of Sri Lanka's endemic biodiversity warrants special attention. With 51 species (50 of them endemic) occurring in the island, the biodiversity of freshwater crabs is unusually high for such a small area (65,600 km(2)). Freshwater crabs have successfully coloni...

journal_title：Molecular ecology

authors： Beenaerts N,Pethiyagoda R,Ng PK,Yeo DC,Bex GJ,Bahir MM,Artois T

更新日期：2010-01-01 00:00:00

abstract：:Although microbial ecology of the gut is now a major focus of interest, little is known about the molecular determinants of microbial adaptation in the gut. Experimental evolution coupled with whole-genome sequencing can provide insights of the adaptive process. In vitro experiments have revealed some conserved patter...

journal_title：Molecular ecology

authors： Lescat M,Launay A,Ghalayini M,Magnan M,Glodt J,Pintard C,Dion S,Denamur E,Tenaillon O

更新日期：2017-04-01 00:00:00

abstract：:We present a study of the genetic diversity and structure of a tropical tree in an insular system. Santalum austrocaledonicum is endemic to the archipelago of New Caledonia and is exploited for oil extraction from heartwood. A total of 431 individuals over 17 populations were analysed for eight polymorphic microsatell...

journal_title：Molecular ecology

authors： Bottin L,Verhaegen D,Tassin J,Olivieri I,Vaillant A,Bouvet JM

更新日期：2005-06-01 00:00:00

abstract：:Two species of horned lizards are sympatric along the periphery of the Salton Trough. Phrynosoma mcallii, endemic to the trough, is of conservation concern because its limited habitat has been fragmented by human activities. A more common and widespread species, Phrynosoma platyrhinos, occurs around the periphery of t...

journal_title：Molecular ecology

authors： Mulcahy DG,Spaulding AW,Mendelson JR 3rd,Brodie ED Jr

更新日期：2006-06-01 00:00:00

abstract：:Antagonistic co-evolution between hosts and parasites can lead to local adaptation (LA) such that parasite fitness is greatest in sympatric hosts (or vice versa). The magnitude of LA typically increases with geographical distance, which is assumed to be because genetic (and hence phenotypic) distance increases with ge...

journal_title：Molecular ecology

authors： Scanlan PD,Hall AR,Buckling A

更新日期：2017-04-01 00:00:00

abstract：:To obtain further information on the polyploid dynamics of the the Dactylorhiza incarnata/maculata polyploid complex and the origin of the allotetraploid D. sphagnicola (Orchidaceae), plastid DNA variation was studied in 400 plants from from Sweden and elsewhere in Europe and Asia Minor by means of polymerase chain re...

journal_title：Molecular ecology

authors： Hedrén M

更新日期：2003-10-01 00:00:00

abstract：:In cooperatively breeding species, restricted dispersal of offspring leads to clustering of closely related individuals, increasing the potential both for indirect genetic benefits and inbreeding costs. In apostlebirds (Struthidea cinerea), philopatry by both sexes results in the formation of large (up to 17 birds), p...

journal_title：Molecular ecology

authors： Woxvold IA,Adcock GJ,Mulder RA

更新日期：2006-10-01 00:00:00

abstract：:The desert locust (Schistocerca gregaria) undergoes crowding-induced phase transformation from solitary form to gregarious form. The transformations involves changes in behaviour, colour, development, morphometry, fecundity and endocrine physiology. Recession populations of the desert locust exist primarily in the sol...

journal_title：Molecular ecology

authors： Ibrahim KM

更新日期：2001-03-01 00:00:00

abstract：:Landscape genetics is an important framework for investigating the influence of spatial pattern on ecological process. Nevertheless, the standard analytic frameworks in landscape genetics have difficulty evaluating hypotheses about spatial processes in dynamic landscapes. We use a predictive hypothesis-driven approach...

journal_title：Molecular ecology

authors： Pavlacky DC Jr,Goldizen AW,Prentis PJ,Nicholls JA,Lowe AJ

更新日期：2009-07-01 00:00:00

abstract：:Major histocompatibility complex (MHC) genes, coding molecules which play an important role in immune response, are the most polymorphic genes known in vertebrates. However, MHC polymorphism in some species is limited. MHC monomorphism at several MHC class I and II loci was previously reported for two neighbouring nor...

journal_title：Molecular ecology

authors： Babik W,Durka W,Radwan J

更新日期：2005-12-01 00:00:00

abstract：:Communities of arbuscular mycorrhizal fungi (AMF) in five agricultural field sites of different management intensities were studied. Variable regions of the ribosomal RNA genes were used to detect and identify AMF directly within colonized roots. Roots from a continuous maize monoculture showed low AMF diversity, in a...

journal_title：Molecular ecology

authors： Hijri I,Sýkorová Z,Oehl F,Ineichen K,Mäder P,Wiemken A,Redecker D

更新日期：2006-07-01 00:00:00

abstract：:Despite no obvious barriers to gene flow in the marine realm, environmental variation and ecological specializations can lead to genetic differentiation in highly mobile predators. Here, we investigated the genetic structure of the harbour porpoise over the entire species distribution range in western Palearctic water...

journal_title：Molecular ecology

authors： Fontaine MC,Roland K,Calves I,Austerlitz F,Palstra FP,Tolley KA,Ryan S,Ferreira M,Jauniaux T,Llavona A,Öztürk B,Öztürk AA,Ridoux V,Rogan E,Sequeira M,Siebert U,Vikingsson GA,Borrell A,Michaux JR,Aguilar A

更新日期：2014-07-01 00:00:00

abstract：:SSCP (single-strand conformational polymorphism) is used widely in the field of human biomedicine, but its potential as a population genetics tool for the recovery of nuclear gene genealogies remains to be realized. We describe and illustrate a use for SSCP in the physical isolation of nuclear haplotypes that circumve...

journal_title：Molecular ecology

authors： Ortí G,Hare MP,Avise JC

更新日期：1997-06-01 00:00:00

abstract：:Studies of a hybrid zone between two house mouse subspecies (Mus musculus musculus and M. m. domesticus) along with studies using laboratory crosses reveal a large role for the X chromosome and multiple autosomal regions in reproductive isolation as a consequence of disrupted epistasis in hybrids. One limitation of pr...

journal_title：Molecular ecology

authors： Janoušek V,Wang L,Luzynski K,Dufková P,Vyskočilová MM,Nachman MW,Munclinger P,Macholán M,Piálek J,Tucker PK

更新日期：2012-06-01 00:00:00

abstract：:Many marine organisms can be transported hundreds of kilometres during their pelagic larval stage, yet little is known about spatial and temporal patterns of larval dispersal. Although traditional population-genetic tools can be applied to infer movement of larvae on an evolutionary timescale, large effective populati...

journal_title：Molecular ecology

authors： Pusack TJ,Christie MR,Johnson DW,Stallings CD,Hixon MA

更新日期：2014-07-01 00:00:00

abstract：:We investigated the use of PCR primers designed to conserved exons within nuclear DNA to amplify potentially variable regions such as introns or hypervariable exons from a wide range of species. We then explored various approaches to assay population-level variation in these PCR products. Primers designed to amplify r...

journal_title：Molecular ecology

authors： Slade RW,Moritz C,Heideman A,Hale PT

更新日期：1993-12-01 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：: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：:What makes a species able to colonize novel environments? This question is key to understand the dynamics of adaptive radiations and ecological niche shifts, but the mechanisms that underlie expansion into novel habitats remain poorly understood at a genomic scale. Lizards from the genus Anolis are typically tropical,...

journal_title：Molecular ecology

authors： Bourgeois Y,Boissinot S

更新日期：2019-08-01 00:00:00

abstract：:Reproducibility is the benchmark for results and conclusions drawn from scientific studies, but systematic studies on the reproducibility of scientific results are surprisingly rare. Moreover, many modern statistical methods make use of 'random walk' model fitting procedures, and these are inherently stochastic in the...

journal_title：Molecular ecology

authors： Gilbert KJ,Andrew RL,Bock DG,Franklin MT,Kane NC,Moore JS,Moyers BT,Renaut S,Rennison DJ,Veen T,Vines TH

更新日期：2012-10-01 00:00:00

abstract：:Japanese camellia (Camellia japonica) and its seed predator, the camellia weevil (Curculio camelliae), provide a notable example of a geographic mosaic of coevolution. In the species interaction, the offensive trait of the weevil (rostrum length) and the defensive trait of the plant (pericarp thickness) are involved i...

journal_title：Molecular ecology

authors： Toju H,Sota T

更新日期：2006-11-01 00:00:00

abstract：:The genus Epipactis contains a problematical complex of autogamous taxa among which species limits are difficult to define. Different authors have treated these plants in different ways, some recognizing the different taxa as distinct species, others considering them as minor intraspecific variants. These contrasting ...

journal_title：Molecular ecology

authors： Squirrell J,Hollingsworth PM,Bateman RM,Tebbitt MC,Hollingsworth ML

更新日期：2002-10-01 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：:Ecosystems across the globe are threatened by climate change and human activities. New rapid survey approaches for monitoring biodiversity would greatly advance assessment and understanding of these threats. Taking advantage of next-generation DNA sequencing, we tested an approach we call metabarcoding: high-throughpu...

journal_title：Molecular ecology

authors： Yoccoz NG,Bråthen KA,Gielly L,Haile J,Edwards ME,Goslar T,Von Stedingk H,Brysting AK,Coissac E,Pompanon F,Sønstebø JH,Miquel C,Valentini A,De Bello F,Chave J,Thuiller W,Wincker P,Cruaud C,Gavory F,Rasmussen M,Gilb

更新日期：2012-08-01 00:00:00

abstract：:Microsatellites are one of the most important classes of nuclear genetic markers and offer many advantages for the study of marine mammals. Here we describe the isolation and characterization of 12 cetacean microsatellites which are then tested across 30 different cetacean species. For around half the species tested, ...

journal_title：Molecular ecology

authors： Valsecchi E,Amos W

更新日期：1996-02-01 00:00:00

abstract：:The question of whether spatial aspects of evolution differ in marine versus terrestrial realms has endured since Ernst Mayr's 1954 essay on marine speciation. Marine systems are often suggested to support larger and more highly connected populations, but quantitative comparisons with terrestrial systems have been lac...

journal_title：Molecular ecology

authors： Ludington AJ,Sanders KL

更新日期：2020-11-10 00:00:00

abstract：:Antrodiaetus riversi is a dispersal-limited, habitat-specialized mygalomorph spider species endemic to mesic woodlands of northern and central California. Here, we build upon prior phylogeographic research using a much larger geographic sample and include additional nuclear genes, providing more detailed biogeographic...

journal_title：Molecular ecology

authors： Hedin M,Starrett J,Hayashi C

更新日期：2013-01-01 00:00:00

abstract：:Mate-choice theory predicts different optimal mating systems depending on resource availability and habitat stability. Regions with limited resources are thought to promote monogamy. We tested predictions of monogamy in a social rodent, the hoary marmot (Marmota caligata), at the northern climatic extreme of its distr...

journal_title：Molecular ecology

authors： Kyle CJ,Karels TJ,Davis CS,Mebs S,Clark B,Strobeck C,Hik DS

更新日期：2007-03-01 00:00:00

abstract：:Phylogeographical studies are emerging as a powerful tool for understanding the population structure and evolution of wild relatives of crop species. Because of their value as genetic resources, there is great interest in exploring the distribution of variation in wild relatives of cultivated plants. In this study, we...

journal_title：Molecular ecology

authors： Caicedo AL,Schaal BA

更新日期：2004-07-01 00:00:00