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DNA sequences consist of four types of nucleotides, and converting the DNA sequence into a numerical sequence is an important task of the study of DNA sequences. In this paper, we propose an improved inter-nucleotide distances method which combines with Euclidean distance to analyze phylogenetic relationship of the 64 vertebrate complete mitochondrial genomes and construct corresponding phylogenetic...
BACKGROUND: Sub-health state is a low-quality status between health and disease. The aim of this study was to determine which factors and/or combination of factors could be predictive of sub-health state in female as using random forest method. METHODS: Data were collected through a clinical epidemiology survey and obtained 2992 cases (2507 cases were in sub-health state and 485 cases were in health),...
The taxonomy of the parvoviruses has been provided in the VIIIth report of ICTV. In this paper, we use two methods (log-correlation distance and mutual information) analyze the complete genome of the 30 parvoviruses and construct phylogenetic trees based on compositional vectors of DNA sequences or protein sequences. The phylogenetic trees show the parvovirus genomes are separated into two major groups...
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