کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4497257 1318926 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Similarity analysis for DNA sequences based on chaos game representation. Case study: The albumin
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
Similarity analysis for DNA sequences based on chaos game representation. Case study: The albumin
چکیده انگلیسی

Using chaos game representation we introduce a novel and straightforward method for identifying similarities/dissimilarities between DNA sequences of the same type, from different organisms. A matrix is associated to each CGR pattern and the similarities result from the comparison between the matrices of the sequences of interest. Three different methods of analysis of the resulting difference matrix are considered: a 3-dimensional representation giving both local and global information, a numerical characterization by defining an n-letter word similarity measure and a statistical evaluation. The method is illustrated by implementation to the study of albumin nucleotides sequences from eight mammal species taking as reference the human albumin.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Theoretical Biology - Volume 267, Issue 4, 21 December 2010, Pages 513–518
نویسندگان
, , ,