筛选
科学数据
统计数据
共检索到129条 ,权限内显示50条;
Data from: Inference of domestication history and differentiation between early- and late-flowering varieties in pearl millet
- 负责人:
- 关键词:
- Approximate Bayesian Computation cycle length domestication history asymmetric gene flow pearl millet
- DOI:
- doi:10.5061/dryad.22qc2
- 摘要:
- ng approximate Bayesian computation (ABC). The ABC analysis showed the likely existence of asymmetric migration between wild and domesticated populations. The model choice procedure
Data from: Inferring the geographic origin of a range expansion: latitudinal and longitudinal coordinates inferred from genomic data in an ABC
- 负责人:
- DOI:
- doi:10.5061/dryad.4s1gg
- 摘要:
- Climatic or environmental change is not only driving distributional shifts in species today, but it has also caused distributions to expand and contract in the past. Inferences about the geographic locations of past populations, especially regions that served as refugia (i.e., source populations) and migratory routes are a challenging endeavor. Refugial areas may be evidenced from fossil records or regions of temporal stability inferred from ecological niche models. Genomic data offer an alternative and broadly applicable source of information about the locality of refugial areas, especially relative to fossil data, which are either unavailable or incomplete for most species. Here we present a pipeline we developed (called x-origin) for statistically inferring the geographic origin of range expansion using a spatially explicit coalescent model and an Approximate Bayesian Computation testing framework. In addition to assessing the probability of specific latitudinal and longitudinal coordinates of refugial or source populations, such inferences can also be made accounting for the effects of temporal and spatial environmental heterogeneity, which may impact migration routes. We demonstrate x-origin with an analysis of genomic data collected in the Collared pika that underwent post-glacial expansion across Alaska, as well as present an assessment of its accuracy under a known model of expansion to validate the approach.
Data from: A Mesoamerican origin of cherimoya (Annona cherimola Mill.). Implications for the conservation of plant genetic resources
- 负责人:
- Hormaza, Jose I.
- 关键词:
- Agriculture cherimoya genetic diversity distribution geographic information systems ABC analysis microsatellites Mesoamerica Cherimoya
- DOI:
- doi:10.5061/dryad.0p264
- 摘要:
- , fine representation of the genetic diversity and an ABC approach suggest a Mesoamerican origin of the crop, contrary to previous reports, with clea
Data from: Nrf2 ameliorates DDC-induced sclerosing cholangitis and biliary fibrosis and improves the regenerative capacity of the liver.
- 负责人:
- Fragoulis, Athanassios
- DOI:
- doi:10.5061/dryad.d8vs845
- 摘要:
- nt for the expression of the hepatic efflux transporters Abcg2 and Abcc2-4, which are involved in hepatic toxin elimination. Surprisingly, cell proliferation was mor
Data from: Large fluctuations in the effective population size of the malaria mosquito Anopheles gambiae s.s. during vector control cycle
- 负责人:
- DOI:
- doi:10.5061/dryad.35rs4
- 摘要:
- ng Approximate Bayesian Computation (ABC). Our analysis shows that IRS rounds have a big impact on N_e, reducing it by 65% to 92% from pre-spray round N_e. More importantly
Data from: Recent colonization of the Galapagos by the tree Geoffroea spinosa Jacq. (Leguminosae)
- 负责人:
- DOI:
- doi:10.5061/dryad.87v741v0
- 摘要:
- This study puts together genetic data and an Approximate Bayesian Computation (ABC) approach to infer the time at which the tree Geoffroea spinosa
Data from: Halfway encounters: meeting points of colonization routes among the southern beeches Nothofagus pumilio and N. antarctica
- 负责人:
- DOI:
- doi:10.5061/dryad.r5303
- 摘要:
- t demographic history of hybridization between the two species was inferred using Approximate Bayesian Computation (ABC). Northern and southern lineages wer
Data from: Incorporating non-equilibrium dynamics into demographic history inferences of a migratory marine species
- 负责人:
- DOI:
- doi:10.5061/dryad.vv5347p
- 摘要:
- ng the microsatellite genotypes. An approximate Bayesian computation (ABC) approac h with microsatellite markers compared scenarios with gene flow through time
Data from: The role of glacial?interglacial climate change in shaping the genetic structure of eastern subterranean termites in the southern Appalachian Mountains, USA
- 负责人:
- DOI:
- doi:10.5061/dryad.5hr7f31
- 摘要:
- about population divergence were assessed using approximate Bayesian computation (ABC), and changes in population size were estimated using Bayesian skyline plots. SDMs
Data from: Phylogeographic and population genetic analyses reveal Pleistocene isolation followed by high gene flow in a wide- ranging, but endangered, freshwater mussel
- 负责人:
- DOI:
- doi:10.5061/dryad.439vn
- 摘要:
- were used to measure genetic diversity and simulate demographic events during the Pleistocene using approximate Bayesian computation (ABC) to test