The Age of a Unique Event Polymorphism
Author(s) -
Lada Markovtsova,
Paul Marjoram,
Simon Tavaré
Publication year - 2000
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1093/genetics/156.1.401
Subject(s) - biology , genetics , mutation , mitochondrial dna , sequence (biology) , population , markov chain , gene , statistics , mathematics , demography , sociology
We develop a Markov chain Monte Carlo approach for estimating the distribution of the age of a mutation that is assumed to have arisen just once in the history of the population of interest. We assume that in addition to the presence or absence of this mutation in a sample of chromosomes, we have DNA sequence data from a region completely linked to the mutant site. We apply our method to a mitochondrial data set in which the DNA sequence data come from hypervariable region I and the mutation of interest is the 9-bp region V deletion.
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