Phylogeography of a high-dispersal New Zealand sea-star: does upwelling block gene-flow?

abstract：:The ecological effects of climate change have been shown in most major taxonomic groups; however, the evolutionary consequences are less well-documented. Adaptation to new climatic conditions offers a potential long-term mechanism for species to maintain viability in rapidly changing environments, but mammalian exampl...

journal_title：Molecular ecology

authors： Waterhouse MD,Erb LP,Beever EA,Russello MA

更新日期：2018-06-01 00:00:00

abstract：:Hawksbill turtles (Eretmochelys imbricata) migrate between nesting beaches and feeding habitats that are often associated with tropical reefs, but it is uncertain which nesting colonies supply which feeding habitats. To address this gap in hawksbill biology, we compile previously published and new mitochondrial DNA (m...

journal_title：Molecular ecology

authors： Bowen BW,Grant WS,Hillis-Starr Z,Shaver DJ,Bjorndal KA,Bolten AB,Bass AL

更新日期：2007-01-01 00:00:00

abstract：:Divergent life history strategies occur in steelhead or rainbow trout Oncorhynchus mykiss, and many populations produce both migrant (anadromous fish that move to the ocean after rearing) and resident (do not migrate and remain in fresh water) individuals. Mechanisms leading to each type are only partially understood;...

journal_title：Molecular ecology

authors： Sutherland BJ,Hanson KC,Jantzen JR,Koop BF,Smith CT

更新日期：2014-04-01 00:00:00

abstract：:We investigated the genetic structure and variation of 21 populations of cattle (Bos taurus) in northern Eurasia and the neighbouring Near Eastern regions of the Balkan, the Caucasus and Ukraine employing 30 microsatellite markers. By analyses of population relationships, as well as by a Bayesian-based clustering appr...

journal_title：Molecular ecology

authors： Li MH,Tapio I,Vilkki J,Ivanova Z,Kiselyova T,Marzanov N,Cinkulov M,Stojanović S,Ammosov I,Popov R,Kantanen J

更新日期：2007-09-01 00:00:00

abstract：:There is a long tradition of artificially stocking lakes and rivers with fish in the hope to increase the quality and amount of fish that can be harvested. The animals used for stocking often originate in distant hatcheries or hatcheries that breed fish from remote regions. This stocking practice could have effects on...

journal_title：Molecular ecology

authors： Englbrecht CC,Schliewen U,Tautz D

更新日期：2002-06-01 00:00:00

abstract：:Phylogeographic structure of the eastern pine processionary moth Thaumetopoea wilkinsoni was explored in this study by means of nested clade phylogeographic analyses of COI and COII sequences of mitochondrial DNA and Bayesian estimates of divergence times. Intraspecific relationships were inferred and hypotheses teste...

journal_title：Molecular ecology

authors： Simonato M,Mendel Z,Kerdelhué C,Rousselet J,Magnoux E,Salvato P,Roques A,Battisti A,Zane L

更新日期：2007-06-01 00:00:00

abstract：:A half century ago the State of Hawaii began a remarkable, if unintentional, experiment on the population genetics of introduced species, by releasing 2431 Bluestriped Snappers (Lutjanus kasmira) from the Marquesas Islands in 1958 and 728 conspecifics from the Society Islands in 1961. By 1992 L. kasmira had spread acr...

journal_title：Molecular ecology

authors： Gaither MR,Bowen BW,Toonen RJ,Planes S,Messmer V,Earle J,Ross Robertson D

更新日期：2010-03-01 00:00:00

abstract：:The populations of the bivalve clam Macoma balthica in the low-salinity Northern Baltic Sea represent an admixture of two strongly diverged genomic origins, the Pacific Macoma balthica balthica (approx. 60% genomic contribution) and Atlantic Macoma balthica rubra (40%). Using allozyme and mtDNA characters, we describe...

journal_title：Molecular ecology

authors： Nikula R,Strelkov P,Väinölä R

更新日期：2008-03-01 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：: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：:Instances of hybridization between endemic and alien species pose a threat to species integrity but also provide us with an opportunity to study the dynamics of gene flow between two species as they first meet. Here, we used variation at 22 highly differentiated microsatellite loci and one mitochondrial DNA (mtDNA) ma...

journal_title：Molecular ecology

authors： Senn HV,Pemberton JM

更新日期：2009-03-01 00:00:00

abstract：:During the co-evolutionary arms race between plants and herbivores, insects evolved systematic adaptive plasticity to minimize the chemical defence effects of their host plants. Previous studies mainly focused on the expressional plasticity of enzymes in detoxification and digestion. However, the expressional response...

journal_title：Molecular ecology

authors： Li X,Shi L,Dai X,Chen Y,Xie H,Feng M,Chen Y,Wang H

更新日期：2018-07-01 00:00:00

abstract：:Transgenic plants expressing resistance to herbivorous insects may represent a safe and sustainable pest control alternative if they do not interfere with the natural enemies of target pests. Here we examined interactions between oryzacystatin I (OCI), a proteinase inhibitor from rice genetically engineered into potat...

journal_title：Molecular ecology

authors： Bouchard E,Michaud D,Cloutier C

更新日期：2003-09-01 00:00:00

abstract：:In certain cases, a species may have access to important genetic variation present in a related species via adaptive introgression. These novel alleles may interact with their new genetic background, resulting in unexpected phenotypes. In this study, we describe a selective sweep on standing variation on the X chromos...

journal_title：Molecular ecology

authors： Main BJ,Lee Y,Collier TC,Norris LC,Brisco K,Fofana A,Cornel AJ,Lanzaro GC

更新日期：2015-10-01 00:00:00

abstract：:Life history adaptations and spatial configuration of metapopulation networks allow certain species to persist in extreme fluctuating environments, yet long-term stability within these systems relies on the maintenance of linkage habitat. Degradation of such linkages in urban riverscapes can disrupt this dynamic in aq...

journal_title：Molecular ecology

authors： Richmond JQ,Backlin AR,Galst-Cavalcante C,O'Brien JW,Fisher RN

更新日期：2018-01-01 00:00:00

abstract：:Epichloë endophytes are fungal symbionts of grasses that span a continuum including asexual mutualists that are vertically transmitted, obligately sexual pathogens that are horizontally transmitted, and mixed-strategy symbionts with both mutualistic and pathogenic capabilities. Here we show that processes of genome ev...

journal_title：Molecular ecology

authors： Moon CD,Craven KD,Leuchtmann A,Clement SL,Schardl CL

更新日期：2004-06-01 00:00:00

abstract：:The evolutionary mechanisms generating the tremendous biodiversity of islands have long fascinated evolutionary biologists. Genetic drift and divergent selection are predicted to be strong on islands and both could drive population divergence and speciation. Alternatively, strong genetic drift may preclude adaptation....

journal_title：Molecular ecology

authors： Funk WC,Lovich RE,Hohenlohe PA,Hofman CA,Morrison SA,Sillett TS,Ghalambor CK,Maldonado JE,Rick TC,Day MD,Polato NR,Fitzpatrick SW,Coonan TJ,Crooks KR,Dillon A,Garcelon DK,King JL,Boser CL,Gould N,Andelt WF

更新日期：2016-05-01 00:00:00

abstract：:Microcystins (MCs) are toxic heptapeptides that are produced by filamentous cyanobacteria Planktothrix rubescens and Planktothrix agardhii via nonribosomal peptide synthesis. MCs share a common structure cyclo (-D-Alanine(1)-L-X(2)- D-erythro-beta-iso-aspartic acid(3)-L-Z(4)-Adda(5)-D-Glutamate(6)- N-methyl-dehydroala...

journal_title：Molecular ecology

authors： Kurmayer R,Gumpenberger M

更新日期：2006-10-01 00:00:00

abstract：:Seagrass meadows are among the most important coastal ecosystems in terms of both spatial extent and ecosystem services, but they are also declining worldwide. Understanding the drivers of seagrass meadow dynamics is essential for designing sound management, conservation and restoration strategies. However, poor knowl...

journal_title：Molecular ecology

authors： Arnaud-Haond S,Stoeckel S,Bailleul D

更新日期：2020-09-01 00:00:00

abstract：:Male nuptial colour hues are important for the maintenance of reproductive isolation among cichlid fish species, and environmental changes that lead to narrower light spectra can lead to hybridization. However, cichlid species can naturally co-occur in narrow light spectrum habitats, such as turbid shallow lakes and t...

journal_title：Molecular ecology

authors： Genner MJ,Nichols P,Carvalho GR,Robinson RL,Shaw PW,Turner GF

更新日期：2007-02-01 00:00:00

abstract：:While the importance of maternal effects has long been appreciated, a growing body of evidence now points to the paternal environment having an important influence on offspring phenotype. Indeed, research on rodent models suggests that paternal stress leaves an imprint on the behaviour and physiology of offspring via ...

journal_title：Molecular ecology

authors： Ord J,Heath PR,Fazeli A,Watt PJ

更新日期：2020-07-01 00:00:00

abstract：:Modern analytical methods for population genetics and phylogenetics are expected to provide more accurate results when data from multiple genome-wide loci are analysed. We present the results of an initial application of parallel tagged sequencing (PTS) on a next-generation platform to sequence thousands of barcoded P...

journal_title：Molecular ecology

authors： O'Neill EM,Schwartz R,Bullock CT,Williams JS,Shaffer HB,Aguilar-Miguel X,Parra-Olea G,Weisrock DW

更新日期：2013-01-01 00:00:00

abstract：:The concept of kinship permeates many domains of fundamental and applied biology ranging from social evolution to conservation science to quantitative and human genetics. Until recently, pedigrees were the gold standard to infer kinship, but the advent of next-generation sequencing and the availability of dense geneti...

journal_title：Molecular ecology

authors： Goudet J,Kay T,Weir BS

更新日期：2018-10-01 00:00:00

abstract：:The ability of DNA screening techniques such as Temperature Gradient Gel Electrophoresis (TGGE) and Heteroduplex Analysis to provide resolution approaching that provided by DNA sequencing for a fraction of the time, effort and expense point to them as the logical successor to allozyme electrophoresis for population ge...

journal_title：Molecular ecology

authors： Campbell NJ,Harriss FC,Elphinstone MS,Baverstock PR

更新日期：1995-08-01 00:00:00

abstract：:Photosynthetic tissues, the major food source of many invertebrates and vertebrates, are well defended. Many defence traits in leaves are controlled via the jasmonate signalling pathway in which jasmonate acts as a hormone by binding to a receptor to activate responses that lead to increased resistance to invertebrate...

journal_title：Molecular ecology

authors： Mafli A,Goudet J,Farmer EE

更新日期：2012-05-01 00:00:00

abstract：:Selection on coevolving sperm- and egg-recognition molecules is a potent engine of population divergence leading to reproductive isolation and speciation. The study of receptor-ligand pairs can reveal co-evolution of male- and female-expressed genes or differences between their evolution in response to selective facto...

journal_title：Molecular ecology

authors： Hart MW

更新日期：2013-04-01 00:00:00

abstract：:The Monotropoideae (Ericaceae) are nonphotosynthetic plants that obtain fixed carbon from their fungal mycorrhizal associates. To infer the evolutionary history of this symbiosis we identified both the plant and fungal lineages involved using a molecular phylogenetic approach to screen 331 plants, representing 10 of t...

journal_title：Molecular ecology

authors： Bidartondo MI,Bruns TD

更新日期：2001-09-01 00:00:00

abstract：:The population structure of the giant mottled eel, Anguilla marmorata, was investigated with mitochondrial and microsatellite DNA analyses using 449 specimens from 13 localities throughout the species range. Control region F-statistics indicated the North Pacific (Japan, Taiwan, Philippines, Sulawesi), South Pacific (...

journal_title：Molecular ecology

authors： Minegishi Y,Aoyama J,Tsukamoto K

更新日期：2008-07-01 00:00:00

abstract：:Changes in species distributions after the last glacial maximum (c. 18 000 years bp) are beginning to be understood, but information diminishes quickly as one moves further back in time. In this issue of Molecular Ecology, Magri et al. (2007) present the fascinating case of a Mediterranean tree species whose populatio...

journal_title：Molecular ecology

authors： Hampe A,Petit RJ

更新日期：2007-12-01 00:00:00

abstract：:Transposable elements are mobile sequences found in nuclear genomes and can potentially serve as molecular markers in various phylogenetic and population genetic investigations. A PCR-based method that utilizes restriction site variation of element copies within a genome is developed. These patterns of site variation,...

journal_title：Molecular ecology

authors： Purugganan MD,Wessler SR

更新日期：1995-04-01 00:00:00