Nonlinear modeling technique for the analysis of DNA chains.
Using a simple computational procedure, we examine DNA chains from different species in order to prove their nonlinear deterministic structures. This procedure applies a nonlinear modeling technique based upon quantitative comparison of the neighborhoods from similar DNA subsegments of size d. Our results reveal that noncoding regions exhibit a deterministic signature at sizes larger than a characteristic dimension d(c). Applications to evolutionary categories and recognition of different DNA regions are discussed.
Barral P
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Laboratorio de Física Estadística de Sistemas Desordenados, Centro de Física, IVIC, Apartado Postal 21827, Caracas 1020A, Venezuela.
Hasmy
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Jiménez
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Marcano
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D003198:Computer Simulation; D004247:DNA / Q000737:chemistry*; D004271:DNA, Fungal / Q000737:chemistry; D004279:DNA, Viral / Q000737:chemistry; D019143:Evolution, Molecular; D005091:Exons; D016678:Genome; D006801:Humans; D008958:Models, Molecular; D017711:Nonlinear Dynamics; D009690:Nucleic Acid Conformation; D012984:Software
D004271:DNA, Fungal; D004279:DNA, Viral; D004247:DNA