title: HiSpOD: probe design for functional DNA microarrays.
abstract: BACKGROUND
  The use of DNA microarrays allows the monitoring of the extreme microbial diversity encountered in complex samples like environmental ones as well as that of their functional capacities. However, no probe design software currently available is adapted to easily design efficient and explorative probes for functional gene arrays.
  
  
  RESULTS
  We present a new efficient functional microarray probe design algorithm called HiSpOD (High Specific Oligo Design). This uses individual nucleic sequences or consensus sequences produced by multiple alignments to design highly specific probes. Indeed, to bypass crucial problem of cross-hybridizations, probe specificity is assessed by similarity search against a large formatted database dedicated to microbial communities containing about 10 million coding sequences (CDS). For experimental validation, a microarray targeting genes encoding enzymes involved in chlorinated solvent biodegradation was built. The results obtained from a contaminated environmental sample proved the specificity and the sensitivity of probes designed with the HiSpOD program.
  
  
  BACKGROUND
  http://fc.isima.fr/~g2im/hispod/.
authors.affiliation: Clermont Université, Université Blaise Pascal, Laboratoire Microorganismes: Génome et Environnement, BP 10448, Clermont-Ferrand, France.
authors.forename: Eric
authors.initials: E
authors.lastname: Dugat-Bony
authors.forename: Mohieddine
authors.initials: M
authors.lastname: Missaoui
authors.forename: Eric
authors.initials: E
authors.lastname: Peyretaillade
authors.forename: Corinne
authors.initials: C
authors.lastname: Biderre-Petit
authors.forename: Ourdia
authors.initials: O
authors.lastname: Bouzid
authors.forename: Christophe
authors.initials: C
authors.lastname: Gouinaud
authors.forename: David
authors.initials: D
authors.lastname: Hill
authors.forename: Pierre
authors.initials: P
authors.lastname: Peyret
mesh_terms: D000465:Algorithms; D001483:Base Sequence; D001673:Biodegradation, Environmental; D016384:Consensus Sequence; D030561:Databases, Nucleic Acid; D004784:Environmental Monitoring; D020411:Oligonucleotide Array Sequence Analysis / Q000379:methods*; D015345:Oligonucleotide Probes / Q000096:biosynthesis*; D012680:Sensitivity and Specificity; D016415:Sequence Alignment; D012984:Software
chemical_list: D015345:Oligonucleotide Probes