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KMID : 1132720160140040234
Genomics & Informatics
2016 Volume.14 No. 4 p.234 ~ p.240
Tissue Specific Expression Levels of Apoptosis Involved Genes Have Correlations with Codon and Amino Acid Usage
Hajjari Mohammadreza

Sadeghi Iman
Salavaty Abbas
Nasiri Habib
Birgani Maryam Tahmasebi
Abstract
Different mechanisms, including transcriptional and post transcriptional processes, regulate tissue specific expression of genes. In this study, we report differences in gene/protein compositional features between apoptosis involved genes selectively expressed in human tissues. We found some correlations between codon/amino acid usage and tissue specific expression level of genes. The findings can be significant for understanding the translational selection on these features. The selection may play an important role in the differentiation of human tissues and can be considered for future studies in diagnosis of some diseases such as cancer.
KEYWORD
apoptosis, codon, gene expression regulation, translation
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