Abstract：
:It has been long assumed that abiotic factors (i.e., geography and climate) dominate the ecological and evolutionary processes underlying the distribution of species, lineages and genes at broad spatial scales and, as a result, the study of interspecific interactions has largely been overlooked in biogeography research and ignored entirely in phylogeographic inference. Here, we focus on plant-plant interactions and test whether their demographic consequences translate into broad-scale patterns of genomic variation in two Californian oak species. With our process-based analyses and statistical comparison of the likelihoods of alternative models, we show that spatial patterns of genomic variation are better explained by demographic scenarios incorporating interspecific interactions (including both competition and facilitation) than by null models that only consider heterogeneity of environmental suitability across the landscape. Collectively, our integrative approach supports the notion that the consequences of biotic interactions transcend much larger geographical and evolutionary scales than the traditional local focus.
journal_name
Mol Ecoljournal_title
Molecular ecologyauthors
Ortego J,Knowles LLdoi
10.1111/mec.15548subject
Has Abstractpub_date
2020-12-01 00:00:00pages
4510-4524issue
23eissn
0962-1083issn
1365-294Xjournal_volume
29pub_type
杂志文章abstract：:The temperature stress that pelagic fishes experience can induce physiological and behavioural changes that leave a signature in gene expression profiles. We used a functional genomics approach to identify genes that were up- or down-regulated following thermal stress in the Pacific bluefin tuna. Following the acclima...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2009.04174.x
更新日期：2009-05-01 00:00:00
abstract：:Mutualistic interactions of plants with true fungi are a well-known and widespread phenomenon, which includes mycorrhiza and non-mycorrhizal endophytes like species of Epichloë. Despite the fact that these organisms intrude into plants, neither strong defence reactions nor the onset of symptoms of disease can be obser...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2011.05188.x
更新日期：2011-09-01 00:00:00
abstract：:Within the framework of landscape genetics, resistance surface modelling is particularly relevant to explicitly test competing hypotheses about landscape effects on gene flow. To investigate how fragmentation of tropical forest affects population connectivity in a forest specialist bird species, we optimized resistanc...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.14233
更新日期：2017-10-01 00:00:00
abstract：:Emerging Bayesian analytical approaches offer increasingly sophisticated means of reconstructing historical population dynamics from genetic data, but have been little applied to scenarios involving demographic bottlenecks. Consequently, we analysed a large mitochondrial and microsatellite dataset from the Antarctic f...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2011.05248.x
更新日期：2011-10-01 00:00:00
abstract：:To explore how biogeography, parasite life history and host vagility influences evolutionary codivergences, we followed a comparative phylogeography approach using a host-specific nonpermanent mite, Laelaps giganteus, that occurs on four rodent species within the genus Rhabdomys. A mtDNA COI haplotype network derived ...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.13523
更新日期：2016-02-01 00:00:00
abstract：:The random amplified polymorphic DNA (RAPD) technique was employed in the haplo-diploid dioecious species Gracilaria gracilis to identify sex-linked PCR markers. Sixty-nine decamer oligonucleotide primers were tested on two bulks of DNA, one from five haploid males and the other from five haploid females. One of these...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1046/j.1365-294x.1999.00721.x
更新日期：1999-09-01 00:00:00
abstract：:Protists, the most diverse eukaryotes, are largely considered to be free-living bacterivores, but vast numbers of taxa are known to parasitize plants or animals. High-throughput sequencing (HTS) approaches now commonly replace cultivation-based approaches in studying soil protists, but insights into common biases asso...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.13238
更新日期：2015-09-01 00:00:00
abstract：:Ophiocordyceps unilateralis (Hypocreales, Ascomycetes) is an entomopathogenic fungus specific to formicine ants (Formicinae, Hymenoptera). Previous works have shown that the carpenter ant Camponotus leonardi acts as the principal host with occasional infections of ants from the genus Polyrhachis (sister genus of Campo...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2012.05574.x
更新日期：2012-06-01 00:00:00
abstract：:The genetic diversity and population structure of Arabidopsis thaliana populations from Norway were studied and compared to a worldwide sample of A. thaliana to investigate the demographic history and elucidate possible colonization routes of populations at the northernmost species limit. We genotyped 282 individuals ...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2010.04840.x
更新日期：2010-11-01 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
pub_type： 杂志文章
doi：10.1046/j.1365-294x.2001.01358.x
更新日期：2001-09-01 00:00:00
abstract：:A phylogeny of mainland eastern Australian scrubwrens (Sericornis citreogularis, S. frontalis, S. keri, S. magnirostris and S. beccarii) was constructed using presence or absence of phylogenetically informative restriction sites in 15 mitochondrial DNA (mtDNA) haplotypes. MtDNA sequence divergences between species wer...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294x.1993.tb00105.x
更新日期：1993-06-01 00:00:00
abstract：:The koala, Phascolarctos cinereus, is a geographically widespread species endemic to Australia, with three currently recognized subspecies: P.c. adustus, P.c. cinereus, and P.c. victor. Intraspecific variation in the mitochondrial DNA (mtDNA) control region was examined in over 200 animals from 16 representative popul...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1046/j.1365-294x.1999.00656.x
更新日期：1999-06-01 00:00:00
abstract：:Molecular markers have proved extremely useful in resolving mating patterns within individual populations of a number of species, but little is known about how genetic mating systems might vary geographically within a species. Here we use microsatellite markers to compare patterns of sneaked fertilization and mating s...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1046/j.1365-294x.2001.01193.x
更新日期：2001-02-01 00:00:00
abstract：:Mounting evidence suggests that average telomere length reflects previous stress and predicts subsequent survival across vertebrate species. In humans, leucocyte telomere length (LTL) is consistently shorter during adulthood in males than in females, although the causes of this sex difference and its generality to oth...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.13992
更新日期：2017-06-01 00:00:00
abstract：:Insect guts are often colonized by multispecies microbial communities that play integral roles in nutrition, digestion and defence. Community composition can differ across host species with increasing dietary and genetic divergence, yet gut microbiota can also vary between conspecific hosts and across an individual's ...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.12607
更新日期：2014-03-01 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
pub_type： 杂志文章
doi：10.1046/j.1365-294x.1997.00212.x
更新日期：1997-06-01 00:00:00
abstract：:Aquifers, springs and other groundwater-dependent ecosystems are threatened by urban land use, which causes water quality deterioration through nutrient loading, sewage infiltration, groundwater extraction and, along coasts, seawater intrusion. The presence of certain microbes in groundwater can indicate that an aquif...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.15713
更新日期：2020-10-28 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
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2009.04298.x
更新日期：2009-09-01 00:00:00
abstract：:In lichen symbiosis, fungal and algal partners form close associations, often codispersed by vegetative propagules. Due to the particular interdependence, processes such as colonization, dispersal or genetic drift are expected to result in congruent patterns of genetic structure in the symbionts. To study the populati...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.12051
更新日期：2012-12-01 00:00:00
abstract：:To reveal the phylogeographical patterns of four species of coastal tiger beetles in Japan (Lophyridia angulata, Abroscelis anchoralis, Cicindela lewisii and Chaetodera laetescripta), we conducted phylogenetic and nested clade analysis (NCA) using the mitochondrial DNA sequences of two loci (COI and 16S rRNA), with sp...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2004.02274.x
更新日期：2004-10-01 00:00:00
abstract：:DNA was extracted from five coprolites, excavated in Gypsum Cave, Nevada and radiocarbon dated to approximately 11 000, 20 000 and 28 500 years BP. All coprolites contained mitochondrial DNA sequences identical to a DNA sequence determined from a bone of the extinct ground sloth Nothrotheriops shastensis. A 157-bp fra...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1046/j.1365-294x.2000.01106.x
更新日期：2000-12-01 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
pub_type： 杂志文章
doi：10.1046/j.1365-294x.2003.01918.x
更新日期：2003-09-01 00:00:00
abstract：:Since the late 1990s, molecular techniques have fuelled debate about the role of Pleistocene glacial cycles in structuring contemporary avian diversity in North America. The debate is still heated; however, there is widespread agreement that the Pleistocene glacial cycles forced the repeated contraction, fragmentation...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2007.03199.x
更新日期：2007-03-01 00:00:00
abstract：:The genetic structure of Apis mellifera populations from the Canary Islands has been assessed by mitochondrial (restriction fragment length polymorphisms of the intergenic transfer RNAleu-COII region) and nuclear (microsatellites) studies. These populations show a low level of genetic variation in terms of average num...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1046/j.1365-294x.2001.01303.x
更新日期：2001-07-01 00:00:00
abstract：:We examined the consequences of barriers, stream architecture and putative dispersal capability on levels of genetic differentiation among populations of the freshwater fish Craterocephalus stercusmuscarum. Seven polymorphic allozyme loci and sequences of a 498-bp fragment of the ATPase 6 mitochondrial DNA (mtDNA) gen...
journal_title：Molecular ecology
pub_type： 历史文章,杂志文章
doi：10.1046/j.1365-294x.2000.01054.x
更新日期：2000-11-01 00:00:00
abstract：:When studying selection during adaptation to novel environments, researchers have often paid little attention to an organism's earliest developmental stages. Despite this lack of attention, early life history traits may be under strong selection during colonization, as the expression of adaptive phenotypes at later po...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2010.04558.x
更新日期：2010-04-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-294x.1995.tb00218.x
更新日期：1995-04-01 00:00:00
abstract：:The Mound-building mouse Mus spicilegus possesses a unique behaviour amongst mice. It constructs large earthen mounds and associated nesting chambers which serve to store food for immature individuals during the winter nesting period. We have used genetic analysis of four autosomal and four X-linked microsatellite loc...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1046/j.1365-294x.1997.00278.x
更新日期：1997-11-01 00:00:00
abstract：:Over the past 100 years, Arctic temperatures have increased at almost twice the global average rate. One consequence is the acceleration of glacier retreat, exposing new habitats that are colonized by microorganisms whose diversity and function are unknown. Here, we characterized bacterial diversity along two approxim...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/j.1365-294X.2009.04479.x
更新日期：2010-03-01 00:00:00
abstract：:Inbreeding can have negative consequences on population and individual fitness, which could be counteracted by inbreeding avoidance mechanisms. However, the inbreeding risk and inbreeding avoidance mechanisms in endangered species are less studied. The giant panda, a solitary and threatened species, lives in many smal...
journal_title：Molecular ecology
pub_type： 杂志文章
doi：10.1111/mec.14284
更新日期：2017-10-01 00:00:00
