X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/chloroplast13.git/blobdiff_plain/346e510a33f3cafe452b5c0c97ba9ad133a9fe2e..0f2f8faba6ce0dbfd8f3e8df9d31f67756cff6c1:/abstract.tex?ds=sidebyside

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-The study of DNA analysis is playing an important role for studying genome evolution, phylogenetic and genetic analysis in recent years. Various models of genome evolution were made based on the analysis of DNA sequences, SNP, mutation, and so on. This will allows to us to incorporate extinct species into genome evolution trees. In this research, we introduce various methods to build the genome evolution tree based on extracting the core genome (e.g common genes). We built the two evolution trees based on twelve chloroplast genomes from genBank, fully annotated by: NCBI and Dogma. We made then gene quality control among the common genes in NCBI and Dogma. Comparing genes sequences from dogma with their aliases in NCBI will give to us an important role for genome evolution.  
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+\begin{abstract}
+DNA analysis  techniques have received  a lot of attention  these last
+years, because  they play an  important role in  understanding genomes
+evolution over time, and in phylogenetic and genetic analyses. Various
+models  of  genomes  evolution  are  based  on  the  analysis  of  DNA
+sequences, SNPs,  mutations, and so on. We  have recently investigated
+the use of  core (\emph{i.e.}, common genes) and  pan genomes to infer
+evolutionary  information on  a  collection of  107 chloroplasts.   In
+particular,  we  have  regarded  methods  to  build  a  genes  content
+evolutionary  tree  using  distances  to core  genome.   However,  the
+production of reliable  core and pan genomes is not  an easy task, due
+to error  annotations. We will  first compare different  approaches to
+construct such a tree using fully annoted genomes provided by NCBI and
+Dogma, followed by a gene quality control among the common genes. Then
+we  will explain  how, by  comparing  sequences from  Dogma with  NCBI
+contents, we  achieved to identify the  genes that play a  key role in
+the dynamics of genomes evolution.
+
+\textbf{Keywords:} genome evolution, phylogenetic tree, core genes, evolution tree, genome annotation  
+\end{abstract}