Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Mismatch oligonucleotides in human


ABSTRACT: Tiled regions surrounding 5 human genes as 36mers, HBG2, TIMP3, SYN3, FLNA, FBX07. The first three of these genes, we tiled with various mismatch oligos in addition to 'perfect match' oligos. Keywords: Mismatch hybridization experiment Tiled perfect match and various designs of mismatch oligonucleotide for several human genes. Goal was to observe the influence of various MM types on hybridization behavior in human, and compare it to yeast (see related slide).

ORGANISM(S): Homo sapiens

SUBMITTER: Mark Gerstein 

PROVIDER: E-GEOD-13172 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Mismatch oligonucleotides in human and yeast: guidelines for probe design on tiling microarrays.

Seringhaus Michael M   Rozowsky Joel J   Royce Thomas T   Nagalakshmi Ugrappa U   Jee Justin J   Snyder Michael M   Gerstein Mark M  

BMC genomics 20081231


<h4>Background</h4>Mismatched oligonucleotides are widely used on microarrays to differentiate specific from nonspecific hybridization. While many experiments rely on such oligos, the hybridization behavior of various degrees of mismatch (MM) structure has not been extensively studied. Here, we present the results of two large-scale microarray experiments on S. cerevisiae and H. sapiens genomic DNA, to explore MM oligonucleotide behavior with real sample mixtures under tiling-array conditions.<h  ...[more]

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