NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1576905 Query DataSets for GSM1576905
Status Public on Jan 07, 2015
Title PfBDP1DD OFF Shld1 28+/-4hpi_Bio 2
Sample type RNA
 
Channel 1
Source name PfBDP1DD OFF Shld1 28+/-4hpi
Organism Plasmodium falciparum 3D7
Characteristics transgenic line: PfBDP1-HA-DD
genotype/variation: expressing an endogeneous PfBDP1-HA-DD fusion protein
tissue: whole organsim
transgenic line: PfBDP1-HA-DD
genotype/variation: expressing an endogeneous PfBDP1-HA-DD fusion protein
Treatment protocol PfBDP1DD parasites grown in the presence of 2.5 nM WR99210/500 nM Shld1 and synchronized by MACS and sorbitol treatment to an 8-hour growth window were split into two cultures at 30 hours post invasion (hpi) and Shld1 removed from one batch. This is the sample grown in the absence of Shld1.
Growth protocol Plasmodium falciparum parasites were cultured in RPMI-HEPES medium containing 5% O+ red blood cells, 0.2% sodium bicarbonate and 0.5% Albumax (Gibco). Parasitaemia was maintained at 0.5%-10%. Parasites cultures were incubated at 37ºC in 1% O2, 5% CO2 and 94% N2.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using Trizol (Life Technologies) following manufacturer's instructions
Label Cy5
Label protocol Labeling was carried out as described in [PMID: 12929205]
 
Channel 2
Source name reference pool RNA
Organism Plasmodium falciparum 3D7
Characteristics tissue: whole organsim
sample type: reference pool
Treatment protocol RNA from highly synchronized cells was extracted at 6 time points across the IDC at 8 h intervals. Equal amount of RNA from each time point was mixed to prepare the cDNA which was used as a reference pool.
Growth protocol Plasmodium falciparum parasites were cultured in RPMI-HEPES medium containing 5% O+ red blood cells, 0.2% sodium bicarbonate and 0.5% Albumax (Gibco). Parasitaemia was maintained at 0.5%-10%. Parasites cultures were incubated at 37ºC in 1% O2, 5% CO2 and 94% N2.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using Trizol (Life Technologies) following manufacturer's instructions
Label Cy3
Label protocol Labeling was carried out as described in [PMID: 12929205]
 
 
Hybridization protocol Microarray hybridizations were carried out as described in [PMID: 12929205]. In short, hybridizations were performed for 16 hours at 65°C using a Maui hybridization system (BioMicro Systems, Salt Lake City, Utah, USA).
Scan protocol Microarrays were scanned as described in [PMID: 12929205]. In short, scanning was performed with an Axon GenePix 4000B microarray scanner and associated GenePix Pro v6.0 software (Axon Instruments, Union City, California, USA).
Description BDP1DD_OFF_TP4_2
Data processing Lowess normalisation was applied to all arrays as implemented in the Acuity 4.0 software (Molecular Devices). The microarray data were then filtered to include only spots with at least 95% of pixels having signal intensity greater than two standard deviations above background for both Cy3 and Cy5 fluorescence intensity.
 
Submission date Jan 06, 2015
Last update date Jan 07, 2015
Contact name Michaela Petter
E-mail(s) mpetter@unimelb.edu.au
Organization name University of Melbourne
Department Peter Doherty Institute
Street address 792 Elizabeth Street
City Melbourne
State/province VIC
ZIP/Postal code 3000
Country Australia
 
Platform ID GPL11248
Series (2)
GSE64688 Whole genome expression profiling across the asexual life cycle in PfBDP1 knockdown malaria parasites
GSE64691 A Novel Plasmodium Falciparum Bromodomain Protein Regulates Invasion Gene Expression

Data table header descriptions
ID_REF
VALUE Lowess normalized log2 ratio (sample Cy5/reference pool Cy3)

Data table
ID_REF VALUE
ac11rRNA18s_0 0.055888625
ac11rRNA18s_1 -0.187858744
ac11rRNA28s_0 -0.517262003
ac11rRNA28s_1 0.021753507
ac11rRNA28s_2 -0.244341592
ac11rRNA5.8s_0 0.150504338
ac11rRNAITS1_0
ac11rRNAITS2_0 -0.008538984
ac13rRNA18s_0 -0.492843975
ac13rRNA18s_1 -0.144930326
ac13rRNA18s_2 -0.110780802
ac13rRNA28s_0 0.119961607
ac13rRNA28s_1 -0.218971941
ac13rRNA5.8s_0 0.104473241
ac13rRNAITS1_0 -0.220201482
ac13rRNAITS2_0
ac14rRNA.1-5s_0 -0.583252588
ac14rRNA.2-5s_0 -0.879197491
ac14rRNA.3-5s_0 -0.57899233
ac1rRNA18s_0 0.804185401

Total number of rows: 11005

Table truncated, full table size 264 Kbytes.




Supplementary file Size Download File type/resource
GSM1576905_BDP1DD_OFF_TP4_2.gpr.gz 1.2 Mb (ftp)(http) GPR
Processed data included within Sample table

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