GEO DataSets

(Submitter supplied) Series of DNA microarrays (4) comparing the M. catarrhalis strain 035E response to 50 mM hydrogen peroxide relative to a water-only control.

Organism:

Moraxella catarrhalis

Type:

Expression profiling by array

Platform:

GPL7398

4 Samples

Download data: GPR

(Submitter supplied) Series of DNA microarrays (4) comparing the M. catarrhalis strain 035E and M. catarrhalis oxyR mutant response to 50 mM hydrogen peroxide.

Organism:

Moraxella catarrhalis

Type:

Expression profiling by array

Platform:

GPL7398

4 Samples

Download data: GPR

(Submitter supplied) Transcription profile analysis of a wild type ETSU9 strain and its isogenic non-polar in frame mesR mutant.

Organism:

Moraxella catarrhalis

Type:

Expression profiling by array

Platform:

GPL7398

6 Samples

Download data: GPR

(Submitter supplied) Transcriptome analysis of M. catarrhalis RH4 predicted coding sequences and clustered regularly interspaced short palindromic repeats (CRISPRs) regions. The results described in this study are further discussed in De Vries, S.P.W., van Hijum, S.A.F.T., Schueler, W., Riesbeck, K., Hays, J.P., Hermans, P.W.M., Bootsma, H.J.; Genome analysis of Moraxella catarrhalis strain RH4: a human respiratory tract pathogen; Journal of Bacteriology

Organism:

Moraxella catarrhalis RH4; Moraxella catarrhalis BBH18

Type:

Expression profiling by genome tiling array

Platform:

GPL10378

18 Samples

Download data: PAIR

(Submitter supplied) Moraxella catarrhalis contains an N6-adenine DNA-methyltransferase (ModM3), that is subject to phase variable expression (random ON/OFF switching). Phase-variable switching of DNA methyltransferase activity results in the presence or absence of methylation at a specific target sequence, leading to co-ordinated, epigenetically-regulated switching of expression of multiple genes across the genome. The suite of genes thus regulated are known as a phasevarion (phase-variable regulon). more...

Organism:

Moraxella catarrhalis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL27756

6 Samples

Download data: TXT

(Submitter supplied) M. catarrhalis strain O35E.rpsl was inoculated into the nasopharynx of healthy, male adult chinchillas. 24 hours later the nasopharyngeal tissues were extracted and homogenized. Total RNA was extracted from these tissue samples. Subsequently, M. catarrhalis genome directed primers were utilized to synthesize cDNA from the total RNA sample. As a control, M.catarrhalis strain O35E.rpsl was grown in BHI broth to a Klett density of 200 units and underwent RNA extraction per standard protocols. more...

Organism:

Moraxella catarrhalis

Type:

Expression profiling by array

Platform:

GPL7398

5 Samples

Download data: GPR

(Submitter supplied) Total RNA samples were isolated from M. catarrhalis grown in the planktonic state (i.e., in broth) and in a biofilm. Biofilms were generated by growing this strain in the continuous-flow Sorbarod filter system for three days. Total RNA samples and M. catarrhalis genome-directed primers (GDPs) were used for synthesis of Cy3- or Cy5-labeled cDNA samples. Five independent M. catarrhalis growth experiments and total RNA isolations were used for the synthesis of cDNA samples, and a total of six DNA microarray hybridizations were performed in this study. more...

Organism:

Moraxella catarrhalis

Type:

Expression profiling by array

Platforms:

GPL3478 GPL3479

6 Samples

Download data: GPR

(Submitter supplied) Total RNA samples were isolated from M. catarrhalis grown in BHI (iron-replete condition, designated DF0) and in BHI containing 30 mM Desferal (iron-limiting condition, designated DF30). Total RNA and M. catarrhalis genome-directed primers (GDPs) were used for synthesis of Cy3- or Cy5-labeled cDNA samples. Three independent M. catarrhalis growth experiments and total RNA isolations were used for synthesis of cDNA samples, and a total of six DNA microarray hybridizations were performed in this study. more...

Organism:

Moraxella catarrhalis

Type:

Expression profiling by array

Platforms:

GPL3478 GPL3479

6 Samples

Download data: GPR

(Submitter supplied) The oligonucleotides were synthesized by Qiagen and spotted in triplicate on Corning UltraGapII slides

Organism:

Moraxella catarrhalis

8 Series

40 Samples

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