Article Commentary: Microarray Data Analysis of Gene Expression Evolution | Zendy

Honghuang Lin | Zendy

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Article Commentary: Microarray Data Analysis of Gene Expression Evolution

Author(s) -

Honghuang Lin

Publication year - 2009

Publication title -

gene regulation and systems biology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.534

H-Index - 18

ISSN - 1177-6250

DOI - 10.4137/grsb.s2997

Subject(s) - gene expression , dna microarray , gene , computational biology , expression (computer science) , scope (computer science) , microarray , microarray analysis techniques , biology , gene expression profiling , genetics , gene chip analysis , regulation of gene expression , bioinformatics , computer science , programming language

Microarrays are becoming a widely used tool to study gene expression evolution. A recent paper by Wang and Rekaya describes a comprehensive study of gene expression evolution by microarray. The work provides a perspective to study gene expression evolution in terms of functional enrichment and promoter conservation. It was found that gene expression patterns are highly conserved in some biological processes, but the correlation between promoter and gene expression is insignificant. This scope of this work and future improvement to study gene expression evolution will be discussed in this article.

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