Ancestry-specific recent effective population size in the Americas
نویسندگان
چکیده
منابع مشابه
Recent human effective population size estimated from linkage disequilibrium.
Effective population size (N(e)) determines the amount of genetic variation, genetic drift, and linkage disequilibrium (LD) in populations. Here, we present the first genome-wide estimates of human effective population size from LD data. Chromosome-specific effective population size was estimated for all autosomes and the X chromosome from estimated LD between SNP pairs <100 kb apart. We accoun...
متن کاملEffective population size
What is it? An aid to calculation in population genetics, introduced by Sewall Wright. The rate of change of the genetic make-up of a population by genetic drift — fluctuations in allele frequencies caused by random sampling — is inversely related to the effective population size, Ne. Ne is measured with reference to an ideal ‘Wright–Fisher’ population. This has a fixed number of N diploid bree...
متن کاملMuslim Population in the Americas
The purpose of this manuscript is to present a reliable estimate in form of tables of the Muslim population and its percentage in each country in the Americas. This data is summarized to be a reference for other studies and discussions related to Muslim population. The data show that Muslim population in the Americas, both in size and in percentage, remains very low. Accordingly, there are less...
متن کاملThe effective size of a subdivided population.
This paper derives the long-term effective size, Ne, for a general model of population subdivision, allowing for differential deme fitness, variable emigration and immigration rates, extinction, colonization, and correlations across generations in these processes. We show that various long-term measures of Ne are equivalent. The effective size of a metapopulation can be expressed in a variety o...
متن کاملExtensions of the coalescent effective population size.
We suggest two extensions of the coalescent effective population size of Sjödin et al. (2005) and make a third, practical point. First, to bolster its relevance to data and allow comparisons between models, the coalescent effective size should be recast as a kind of mutation effective size. Second, the requirement that the coalescent effective population size must depend linearly on the actual ...
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ژورنال
عنوان ژورنال: PLOS Genetics
سال: 2018
ISSN: 1553-7404
DOI: 10.1371/journal.pgen.1007385