Transcriptomics

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Transcriptional Profile of Lactobacillus helveticus grown in milk vs. MRS medium


ABSTRACT: L. helveticus is used to modulate cheese flavor and as a starter organism in certain cheese varieties. Our group has compiled a draft (4x) sequence for the 2.4 Mb genome of an industrial strain L. helveticus CNRZ32. The primary aim was to investigate expression of 168 completely sequenced genes during growth in milk and MRS medium using microarrays. Oligonucleotide probes against each of the completely sequenced genes were compiled on maskless photolithography-based DNA microarrays. Additionally, the entire draft genome sequence was used to produce tiled microarrays where the non-interrupted sequence contigs were covered by consecutive 24-mer probes. Keywords: growth conditions response

ORGANISM(S): Lactobacillus helveticus CNRZ32 Lactobacillus helveticus

PROVIDER: GSE7005 | GEO | 2007/02/14

SECONDARY ACCESSION(S): PRJNA99253

REPOSITORIES: GEO

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