WebApr 6, 2015 · Recently, Li and Durbin 16 proposed a model-flexible method based on the pairwise sequentially Markovian coalescent (PSMC) framework, which specifically models the recombination between two... WebDec 7, 2024 · The PSMC method can be used to analyze unphased sequence data from a single diploid individual, whereas MSMC can use sequences from several individuals.
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WebJan 11, 2024 · We used the PSMC model ( Li and Durbin, 2011) to construct the demographic history of the three breeds. For the analysis, one individual per breed with the highest sequence depth was selected to explore changes in local density of heterozygous sites across the cattle genome. WebNov 27, 2024 · The PSMC model, originally developed to study the demographic history of humans (Li & Durbin, 2011 ), can be used to estimate population size changes well into the early Pleistocene by utilizing information from the whole genome of … piston\u0027s 1x
Population Genomics Reveals Low Genetic Diversity and …
WebJun 16, 2024 · We used the pair-wise sequential Markovian coalescent (PSMC) [ 38] approach to estimate the historical effective population sizes (Ne) of domestic chickens and GGS. As the efficiency of this analysis relies on heterozygotes across genomes [ 39 ], the result from low-coverage genomes is unreliable. WebApr 28, 2015 · Using magic pairwise sequentially Markovian coalescent (PSMC) models, the researchers identified two mammoth bottlenecks (double entendre fully intended). The first, occurred ~285,000 years ago and was evident in both mammoth genomes 2. WebNov 30, 2024 · Beta-PSMC extends PSMC by allowing more detailed fluctuation of population size in each discretized time interval with the probability density function of … ban mih sandwich