학술논문

Development and Application of Bovine and Porcine Oligonucleotide Arrays with Protein-Based Annotation.
Document Type
Article
Source
Journal of Biomedicine & Biotechnology. 2010, p1-11. 11p. 2 Color Photographs, 2 Diagrams, 1 Chart, 5 Graphs.
Subject
*OLIGONUCLEOTIDE analysis
*OLIGONUCLEOTIDES
*NUCLEOTIDE sequence
*GENE expression
*CATTLE genetics
*SWINE genetics
Language
ISSN
1110-7243
Abstract
The design of oligonucleotide sequences for the detection of gene expression in species with disparate volumes of genome and EST sequence information has been broadly studied. However, a congruous strategy has yet to emerge to allow the design of sensitive and specific gene expression detection probes. This study explores the use of a phylogenomic approach to align transcribed sequences to vertebrate protein sequences for the detection of gene families to design genomewide 70-mer oligonucleotide probe sequences for bovine and porcine. The bovine array contains 23,580 probes that target the transcripts of 16,341 genes, about 72% of the total number of bovine genes. The porcine array contains 19,980 probes targeting 15,204 genes, about 76% of the genes in the Ensembl annotation of the pig genome. An initial experiment using the bovine array demonstrates the specificity and sensitivity of the array. [ABSTRACT FROM AUTHOR]