Intestinal microbiota in fishes: what's known and what's not.

abstract：:Infections with maternally inherited Wolbachia bacteria may have dramatic influences on reproductive traits and speciation patterns of their hosts. We here show that in the beetle genus Altica, infection has influenced phylogenetic patterns of the host's mtDNA and different strains led to repeated selective sweeps. By...

journal_title：Molecular ecology

authors： Jäckel R,Mora D,Dobler S

更新日期：2013-08-01 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：:We evaluate the relative effectiveness of four methods for preserving faecal samples for DNA analysis. PCR assays of fresh faecal samples collected from free-ranging baboons showed that amplification success was dependent on preservation method, PCR-product size, and whether nuclear or mitochondrial DNA was assayed. S...

journal_title：Molecular ecology

authors： Frantzen MA,Silk JB,Ferguson JW,Wayne RK,Kohn MH

更新日期：1998-10-01 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

abstract：:Organismal traits interact with environmental variation to mediate how species respond to shared landscapes. Thus, differences in traits related to dispersal ability or physiological tolerance may result in phylogeographic discordance among co-distributed taxa, even when they are responding to common barriers. We quan...

journal_title：Molecular ecology

authors： Bell RC,Parra JL,Badjedjea G,Barej MF,Blackburn DC,Burger M,Channing A,Dehling JM,Greenbaum E,Gvoždík V,Kielgast J,Kusamba C,Lötters S,McLaughlin PJ,Nagy ZT,Rödel MO,Portik DM,Stuart BL,VanDerWal J,Zassi-Boulou AG,

更新日期：2017-10-01 00:00:00

abstract：:Genetic divergence among populations arises through natural selection or drift and is counteracted by connectivity and gene flow. In sympatric populations, isolating mechanisms are thus needed to limit the homogenizing effects of gene flow to allow for adaptation and speciation. Chromosomal inversions act as an import...

journal_title：Molecular ecology

authors： Barth JMI,Villegas-Ríos D,Freitas C,Moland E,Star B,André C,Knutsen H,Bradbury I,Dierking J,Petereit C,Righton D,Metcalfe J,Jakobsen KS,Olsen EM,Jentoft S

更新日期：2019-03-01 00:00:00

abstract：:Research on hybridization between species provides unparalleled insights into the pre- and postzygotic isolating mechanisms that drive speciation. In social organisms, colony-level incompatibilities may provide additional reproductive barriers not present in solitary species, and hybrid zones offer an opportunity to i...

journal_title：Molecular ecology

authors： Purcell J,Zahnd S,Athanasiades A,Türler R,Chapuisat M,Brelsford A

更新日期：2016-10-01 00:00:00

abstract：:Recent studies that reveal a correlation between heterozygosity and fitness in natural populations have rekindled interest in whether balancing selection is widespread or an evolutionary oddity. We therefore quantified heterozygote advantage at 12 microsatellite markers in both inbred and outbred crosses of Drosophila...

journal_title：Molecular ecology

authors： Ferreira AG,Amos W

更新日期：2006-11-01 00:00:00

abstract：:Nested clade phylogeographic analysis (NCPA) has become a popular method for reconstructing the history of populations across species ranges. Ever since its invention in 1995, criticisms have been formulated, but the method, which has been regularly updated, continues to attract investigators. Molecular Ecology has pu...

journal_title：Molecular ecology

authors： Petit RJ

更新日期：2008-01-01 00:00:00

abstract：:We report the phylogeographic pattern of the Patagonian and Subantarctic plant Hypochaeris incana endemic to southeastern South America. We applied amplified fragment length polymorphism (AFLP) and chloroplast DNA (cpDNA) analysis to 28 and 32 populations, respectively, throughout its distributional range and assessed...

journal_title：Molecular ecology

authors： Tremetsberger K,Urtubey E,Terrab A,Baeza CM,Ortiz MA,Talavera M,König C,Temsch EM,Kohl G,Talavera S,Stuessy TF

更新日期：2009-09-01 00:00:00

abstract：:It is now common for population geneticists to estimate FST for a large number of loci across the genome, before testing for selected loci as being outliers to the FST distribution. One surprising result of such FST scans is the often high proportion (>1% and sometimes >10%) of outliers detected, and this is often int...

journal_title：Molecular ecology

authors： Bierne N,Roze D,Welch JJ

更新日期：2013-04-01 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：:The establishment and subsequent spread of invasive species is widely recognized as one of the most threatening processes contributing to global biodiversity loss. This is especially true for marine and estuarine ecosystems, which have experienced significant increases in the number of invasive species with the increa...

journal_title：Molecular ecology

authors： Richardson MF,Sherman CD,Lee RS,Bott NJ,Hirst AJ

更新日期：2016-10-01 00:00:00

abstract：:To understand the success of invasive species, it is important to know whether colonization events are facilitated by adaptive evolution or are limited to sites where a species is pre-adapted to thrive. Studies of the ancient colonization patterns of an invader in its native range provide an opportunity to examine its...

journal_title：Molecular ecology

authors： Dlugosch KM,Parker IM

更新日期：2007-10-01 00:00:00

abstract：:The molecular mechanisms underlying complex social behaviours such as dominance are largely unknown. Studying the cooperatively breeding African cichlid Neolamprologus pulcher, we show that dominant females were similar to dominant males in dominance behaviour, high testosterone levels and brain arginine vasotocin exp...

journal_title：Molecular ecology

authors： Aubin-Horth N,Desjardins JK,Martei YM,Balshine S,Hofmann HA

更新日期：2007-04-01 00:00:00

abstract：:Sky islands are ideal systems for determining the effects of climatic oscillations on species distributions and genetic structure. Our study focused on montane stonefly populations in the Great Basin of western North America. We used niche-based distribution modelling, phylogeography and traditional species-based biog...

journal_title：Molecular ecology

authors： Schultheis AS,Booth JY,Perlmutter LR,Bond JE,Sheldon AL

更新日期：2012-07-01 00:00:00

abstract：:Lady's slipper orchids (Cypripedium spp.) are rare terrestrial plants that grow throughout the temperate Northern Hemisphere. Like all orchids, they require mycorrhizal fungi for germination and seedling nutrition. The nutritional relationships of adult Cypripedium mycorrhizae are unclear; however, Cypripedium distrib...

journal_title：Molecular ecology

authors： Shefferson RP,Weiss M,Kull T,Taylor DL

更新日期：2005-02-01 00:00:00

abstract：:The research objectives were to determine aspects of the population dynamics relevant to effective monitoring of gene flow in the soybean crop complex in Japan. Using 20 microsatellite primers, 616 individuals from 77 wild soybean (Glycine soja) populations were analysed. All samples were of small seed size (< 0.03 g)...

journal_title：Molecular ecology

authors： Kuroda Y,Kaga A,Tomooka N,Vaughan DA

更新日期：2006-04-01 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：:White clover is polymorphic for cyanogenesis (HCN production after tissue damage), and this herbivore defence polymorphism has served as a classic model for studying adaptive variation. The cyanogenic phenotype requires two interacting biochemical components; the presence/absence of each component is controlled by a s...

journal_title：Molecular ecology

authors： Kooyers NJ,Olsen KM

更新日期：2012-05-01 00:00:00

abstract：:Palaeoclimatic events and biogeographical processes since the mid-Tertiary are believed to have strongly influenced the evolution and distribution of the terrestrial vertebrate fauna of southeastern Australia. We examined the phylogeography of the temperate-adapted members of the Egernia whitii species group, a group ...

journal_title：Molecular ecology

authors： Chapple DG,Keogh JS,Hutchinson MN

更新日期：2005-04-01 00:00:00

abstract：:Discovering cryptic species in well-studied areas and taxonomic groups can have profound implications in understanding eco-evolutionary processes and in nature conservation because such groups often involve research models and act as flagship taxa for nature management. In this study, we use an array of techniques to ...

journal_title：Molecular ecology

authors： Hernández-Roldán JL,Dapporto L,Dincă V,Vicente JC,Hornett EA,Šíchová J,Lukhtanov VA,Talavera G,Vila R

更新日期：2016-09-01 00:00:00

abstract：:Probably half of all animal species exhibit a parasitic lifestyle and numerous parasites have recently expanded their distribution and host ranges due to anthropogenic activities. Here, we report on the population genetic structure of the invasive nematode Anguillicola crassus, a parasite in freshwater eels, which rec...

journal_title：Molecular ecology

authors： Wielgoss S,Taraschewski H,Meyer A,Wirth T

更新日期：2008-08-01 00:00:00

abstract：:The planting of transgenic crops expressing Bacillus thuringiensis endotoxins is widespread throughout the world; the prolific increase in their application exposes nontarget organisms to toxins designed to control pests. To date, studies have focused upon the effects of Bt endotoxins on specific herbivores and detrit...

journal_title：Molecular ecology

authors： Harwood JD,Wallin WG,Obrycki JJ

更新日期：2005-08-01 00:00:00

abstract：:House mice are extra-ordinary animals -extra-ordinary in the literal sense of that word. They are pests - but also a valued laboratory animal. They are generalized rodents - and successful in habitats from tundra to tropics and from sea-level to high altitudes. They have differentiated into a perplexity of taxa, yet d...

journal_title：Molecular ecology

authors： Berry RJ

更新日期：2009-11-01 00:00:00

abstract：:Fossil, archaeological, and morphometric data suggest that indigenous red foxes in North America were derived from vicariance in two disjunct refugia during the last glaciation: one in Beringia and one in the contiguous USA. To test this hypothesis, we conducted a phylogeographical analysis of the North American red f...

journal_title：Molecular ecology

authors： Aubry KB,Statham MJ,Sacks BN,Perrine JD,Wisely SM

更新日期：2009-06-01 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：:Episodes of trans-Arctic faunal exchange and isolation between the north Pacific and Atlantic ocean basins have been implicated as important historic geological events contributing to extant patterns of genetic diversity and structure in Holarctic faunas. We made a further test of the significance of such biogeographi...

journal_title：Molecular ecology

authors： Taylor EB,Dodson JJ

更新日期：1994-06-01 00:00:00

abstract：:Cysteine plays essential biological roles, but excessive amounts produce cellular oxidative stress. Cysteine metabolism is mainly mediated by the enzymes cysteine dioxygenase and γ-glutamylcysteine synthetase, respectively coded by the genes CDO1 and GCLC. Here we test a new hypothesis posing that the synthesis of the...

journal_title：Molecular ecology

authors： Rodríguez-Martínez S,Márquez R,Inácio Â,Galván I

更新日期：2019-03-01 00:00:00

abstract：:The rate of information collection generated by metagenomics is uncoupled with its meaningful ecological interpretation. New analytical approaches based on functional trait-based ecology may help to bridge this gap and extend the trait approach to the community level in vast and complex environmental genetic data sets...

journal_title：Molecular ecology

authors： Barberán A,Fernández-Guerra A,Bohannan BJ,Casamayor EO

更新日期：2012-04-01 00:00:00