Integrated analysis of transcriptomic and proteomic data of Desulfovibrio vulgaris: zero-inflated Poisson regression models to predict abundance of undetected proteins
Author(s) -
Lei Nie,
Gang Wu,
Fred J. Brockman,
Weiwen Zhang
Publication year - 2006
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btl134
Subject(s) - desulfovibrio vulgaris , computational biology , proteomics , biology , poisson distribution , dna microarray , count data , transcriptome , gene expression , gene , genetics , statistics , mathematics , bacteria
Integrated analysis of global scale transcriptomic and proteomic data can provide important insights into the metabolic mechanisms underlying complex biological systems. However, because the relationship between protein abundance and mRNA expression level is complicated by many cellular and physical processes, sophisticated statistical models need to be developed to capture their relationship.
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