筛选
科学数据
统计数据
共检索到56条 ,权限内显示50条;
Argonaute CLIP defines a deregulated miR-122 bound transcriptome that correlates with patient survival in human liver cancer - Raw autoradiograms and Western Blots
- 负责人：
- DOI：
- doi:10.17632/v4wp2mmztd.1
- 摘要：
- ch lane. Fig 6A - FLAG-tagged human BCL9 expression levels in 293T cells after transfection with 50nM control or miR-122 mimic. WT BCL9 is compared
Argonaute CLIP defines a deregulated miR-122 bound transcriptome that correlates with patient survival in human liver cancer - Raw autoradiograms and Western Blots
- 负责人：
- DOI：
- doi:10.17632/v4wp2mmztd.2
- 摘要：
- ch lane. Fig 6A - FLAG-tagged human BCL9 expression levels in 293T cells after transfection with 50nM control or miR-122 mimic. WT BCL9 is compared
Data from: Lack of genetic isolation by distance, similar genetic structuring but different demographic histories in a fig-pollinating wasp mutualism
- 负责人：
- DOI：
- doi:10.5061/dryad.j59jf
- 摘要：
- o evidence genetic differentiation for both wasps and fig-tree between the continent and Hainan Island, although the Qiongzhou Strait is only on average 30
Data from: Cyclic bouts of extreme bradycardia counteract the highmetabolism of frugivorous bats
- 负责人：
- Teague O'Mara
- DOI：
- doi:10.5061/dryad.n821p
- 摘要：
- . We took a multi-faceted approach to estimate how fruit-eating bats (Uroderma bilobatum) manage a high-energy lifestyle fueled primarily by fig juice
Data from: Testing for universal common ancestry
- 负责人：
- DOI：
- doi:10.5061/dryad.gn376
- 摘要：
- phylogeny connecting all sequences, whereas the latter is depicted by several, independent phylogenetic trees (Fig. 1). Importantly, in the original UCA test
Data from: Contrasting genetic responses to population fragmentation in a coevolving fig and fig wasp across a mainland-island archipelago
- 负责人：
- 关键词：
- gene flow;Genetic Variation;Wiebesia sp. 1;Ficus pumila;habitat fragmentation;Coevolution;Holocene
- DOI：
- doi:10.5061/dryad.hp6tb
- 摘要：
- Interacting species of pollinator–host systems, especially the obligate ones, are sensitive to habitat fragmentation, due to the nature of mutual dependence. Comparative studies of genetic structure can provide insights into how habitat fragmentation contributes to patterns of genetic divergence among populations of the interacting species. In this study, we used microsatellites to analyse genetic variation in Chinese populations of a typical mutualistic system – Ficus pumila and its obligate pollinator Wiebesia sp. 1 – in a naturally fragmented landscape. The plants and wasps showed discordant patterns of genetic variation and geographical divergence. There was no significant positive relationship in genetic diversity between the two species. Significant isolation-by-distance (IBD) patterns occurred across the populations of F. pumila and Wiebesia sp. 1 as whole, and IBD also occurred among island populations of the wasps, but not the plants. However, there was no significant positive relationship in genetic differentiation between them. The pollinator populations had significantly lower genetic variation in small habitat patches than in larger patches, and three island pollinator populations showed evidence of a recent bottleneck event. No effects of patch size or genetic bottlenecks were evident in the plant populations. Collectively, the results indicate that, in more fragmented habitats, the pollinators, but not the plants, have experienced reduced genetic variation. The contrasting patterns have multiple potential causes, including differences in longevity and hence number of generations experiencing fragmentation; different dispersal patterns, with the host's genes dispersed as seeds as well as a result of pollen dispersal via the pollinator; asymmetrical responses to fluctuations in partner populations; and co-existence of a rare second pollinating wasp on some islands. These results indicate that strongly interdependent species may respond in markedly different ways to habitat fragmentation.
Data from: Cryptic diversity in a fig wasp community – morphologically differentiated species are sympatric but cryptic species are allopatric
- 负责人：
- DOI：
- doi:10.5061/dryad.d468t
- 摘要：
- predictions using morphological and molecular data, coupled with environmental niche modelling analyses, of a fig wasp community along its 2700 km latitudinal
Data from: Genetic structure and hybridization in the species group of Ficus auriculata: can closely related sympatric Ficus species retain their genetic identity while sharing pollinators?
- 负责人：
- DOI：
- doi:10.5061/dryad.v0n20
- 摘要：
- Obligate mutualistic nursery pollination systems between insects and plants have led to substantial co-diversification involving at least some parallel cladogenesis, as documented in Yucca, Ficus and Phyllanthaceae. In such systems pollinators are generally species specific thus limiting hybridization and introgression among interfertile host species. Nevertheless, in the three systems, cases of one insect pollinating several plant species are reported. In most cases host plants sharing pollinators are allopatric. However in the case of the species group of Ficus auriculata, forms may co-occur over large parts of their range. We show here that the species group of F. auriculata is constituted by four well-defined genetic entities that share pollinators. We detected hybrids in nature mainly when both parental forms were growing nearby. Controlled crosses showed that F1 offspring could be successfully backcrossed. Hence, despite sharing pollinators and despite hybrid viability, the different forms have preserved their genetic and morphological identity. We propose that ecological differentiation among forms, coupled with limited overlap of reproductive season has facilitated the maintenance of these inter-fertile forms. As such, establishment of pollinator host specificity may not be a prerequisite for sympatric diversification in Ficus.
Data from: Inferring processes of coevolutionary diversification in a community of Panamanian strangler figs and associated pollinating wasps
- 负责人：
- DOI：
- doi:10.5061/dryad.423q544
- 摘要：
- The fig and pollinator wasp obligate mutualism is diverse (~750 described species), ecologically important, and ancient (~80 Ma). Once though
Data from: A phylogenetic comparative method for evaluating trait coevolution across two phylogenies for sets of interacting species
- 负责人：
- DOI：
- doi:10.5061/dryad.r3765
- 摘要：
- the approach by evaluating the evolutionary correlation between traits in fig species and traits in their agaonid wasp pollinators. R computer code is provided.
