Multifractal and cross-correlation analysis on mitochondrial genome sequences using chaos game representation
| Autor: | S. Charutha, N.B. Thummadi, P. Manimaran, Mayukha Pal |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Mitochondrial DNA
Dendrogram Chaos game Saccharomyces cerevisiae Cell Biology Multifractal system Computational biology Quantitative Biology::Genomics Outcome (game theory) Genome Mitochondria Chaos game representation Game Theory Nonlinear Dynamics Phylogenetics Genome Mitochondrial Animals Molecular Medicine Computer Simulation Molecular Biology Mathematics |
| Zdroj: | Mitochondrion. 60:121-128 |
| ISSN: | 1567-7249 |
| DOI: | 10.1016/j.mito.2021.08.006 |
| Popis: | We characterized the multifractality and power-law cross-correlation of mitochondrial genomes of various species through the recently developed method which combines the chaos game representation theory and 2D-multifractal detrended cross-correlation analysis. In the present paper, we analyzed 32 mitochondrial genomes of different species and the obtained results show that all the analyzed data exhibit multifractal nature and power-law cross-correlation behaviour. Further, we performed a cluster analysis from the calculated scaling exponents to identify the class affiliation and its outcome is represented as a dendrogram. We suggest that this integrative approach may help the researchers to understand the phylogeny of any kingdom with their varying genome lengths and also this approach may find applications in characterizing the protein sequences, mRNA sequences, next-generation sequencing, and drug development, etc. |
| Databáze: | OpenAIRE |
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