NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4494875 Query DataSets for GSM4494875
Status Public on Aug 28, 2020
Title CD630_WT4-Cy3_sig544-cy5
Sample type RNA
 
Channel 1
Source name strain C630E grown 6h in TY (reference)
Organism Clostridioides difficile
Characteristics strain: C630E Mullany
Growth protocol C. difficile strain C630E was grown for 6 hours in TY medium.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using phenol, Trizol reagent and chloroform/isoamylalcohol.
Label Cy3
Label protocol 10 µg of total RNA and pdN6 primer were heated at 70°C for 5 min, then reversed transcribed at 42°C for 3 h in the presence of 800 U SuperScript III Reverse Transcriptase (Invitrogen), each dATP, dTTP, dGTP, dCTP. cDNA were then incubated with Cy5 or Cy3 dyes 1h at room temperature in the dark.
 
Channel 2
Source name sig54 mutant grown 6h in TY
Organism Clostridioides difficile
Characteristics strain: sigH::erm
Growth protocol C. difficile strain C630E was grown for 6 hours in TY medium.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using phenol, Trizol reagent and chloroform/isoamylalcohol.
Label Cy5
Label protocol 10 µg of total RNA and pdN6 primer were heated at 70°C for 5 min, then reversed transcribed at 42°C for 3 h in the presence of 800 U SuperScript III Reverse Transcriptase (Invitrogen), each dATP, dTTP, dGTP, dCTP. cDNA were then incubated with Cy5 or Cy3 dyes 1h at room temperature in the dark.
 
 
Hybridization protocol Samples were applied to microarrays enclosed in Agilent hybridization chambers for 17h at 65°C. After hybridization, slides were washed with Agilent washing buffers.
Scan protocol Scanned on an GenePix Pro 6 dual-channel laser scanner.
Description Biological replicate 4 of 4.
Data processing R limma package - Function used - Background correction : backgroundCorrect normexp ; Normalization : normalizeWithinArrays loess - Correlation of spot duplicat : duplicateCorrelation - Adjust to linear method : lmFit - Statistical analysis : eBayes, decideTests global BH.
 
Submission date Apr 23, 2020
Last update date Aug 28, 2020
Contact name Monot Marc
E-mail(s) [email protected]
Phone +33145688390
Organization name Institut Pasteur
Department Genomes and Genetics
Lab Biomics
Street address 25, rue du docteur roux
City Paris
ZIP/Postal code 75015
Country France
 
Platform ID GPL10556
Series (1)
GSE149245 Comparison of the expression profiles of 630E strain and a sig54 mutant after 6h of growth

Data table header descriptions
ID_REF
VALUE Loess-Normalized log2 ratio (Cy5/Cy3)

Data table
ID_REF VALUE
1 -0.783820730466884
2 -0.291689727785778
3 -0.662712642737366
4 -0.352253331230165
5 -0.618466844386315
6 -0.600063752577155
7 0.099007108493074
8 0.214741582825432
9 0.0452705407523475
10 1.23467925107165
11 1.04398490118569
12 -0.524745206501214
13 0.233051487664215
14 -0.291532124798342
15 -0.338703130256085
16 -0.172282489354269
17 0.0141744217622491
18 -0.242284102704134
19 -0.132049992217233
20 0.0275424628421158

Total number of rows: 15744

Table truncated, full table size 363 Kbytes.




Supplementary file Size Download File type/resource
GSM4494875_CD630_WT4-Cy3_sig544-cy5.gpr.gz 1.2 Mb (ftp)(http) GPR
Processed data included within Sample table
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap