GSM220038[Accession] - GEO DataSets

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Items: 3

Select item 2000088501.

The Role of CcpA in Gene Regulation in Streptococcus mutans

(Submitter supplied) CcpA is a global regulator of transcription in Gram-positive bacteria that controls gene expression in response to carbohydrate availability. Using the fructan hydrolase (fruA) gene of S. mutans as a model, we demonstrate that CcpA does indeed play a major role in carbohydrate catabolite repression. Using DNA microarrays, the expression of at least 170 genes differed in CcpA-deficient cells compared to the parental strains when cells are grown in the presence of glucose, but only 90 genes showed altered expression when cells were cultivated in the poorly-repressing substrate galactose. more...

Organism:: Streptococcus mutans

Type:: Expression profiling by array

Platform:: GPL4340
16 Samples

Download data: MEV

Series

Accession:: GSE8850

ID:: 200008850

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 1000043402.

JCVI PFGRC Streptococcus mutans 10K v2.1 array designed primarily based on strain UA159 [FULL_FEATURE_LAYOUT]

(Submitter supplied) This set includes 1948 oligonucleotides, has 10752 spots distributed in 96 blocks. Protocol: 2QSM, with arrayer LUCIDEA, mode Normal, replicates 4, repeats 1, slide_dips 38, machine cycles 6075497, pen id 10185, pen cycles -1, operator cs, humidity control On, humidity set point65