The largest database of trusted experimental protocols

9 protocols using mouse gene 2.0 st microarray

1

Microarray Analysis of Purified Thy1+ LSK Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
RNA for microarray was extracted from FACS purified Thy1+LSK cells using the RNeasy Micro kit (QIAGEN). RNA quantity and quality was assessed using a 2100 Bioanalyzer (Agilent). For global gene expression analysis, isolated RNA was amplified using the WT Ovation Pico RNA amplification system (Nugen). After labeling with the GeneChip WT terminal labeling kit (Affymetrix), labeled cRNA of each individual sample was hybridized to an Affymetrix Mouse Gene 2.0ST microarray (Affymetrix), stained and scanned by GeneChip Scanner 3000 7 G system (Affymetrix) according to standard protocols. Raw data were normalized using Expression Console Software (Affymetrix) and analyzed using Transcriptome Analysis Console Software (Affymetrix). Unannotated and sex-specific genes varying among samples were removed for analysis. Gene set enrichment analysis was performed using the gene set enrichment analysis tool (GSEA; Broad Institute).
+ Open protocol
+ Expand
2

Microarray Analysis of Gene Expression

Check if the same lab product or an alternative is used in the 5 most similar protocols
J o u r n a l P r e -p r o o f confirmed on Agilent RNA Nano LabChips (Agilent Technologies). The sense cDNA was prepared from 300 ng of total RNA using the Ambion WT Expression Kit. The sense strand cDNA was fragmented and biotinylated using the Affymetrix GeneChip WT Terminal Labeling Kit (PN 900671). According to the manufacturer's instructions, labeled sense cDNA was hybridized to the Affymetrix Mouse Gene 2.0 ST microarray and with the GeneChip Hybridization, Wash, and Stain Kit. Genechips were scanned with the Affymetrix GeneChip Scanner 3000. Background correction and normalization were done using RMA (Robust Multichip Average) algorithm (Irizarry et al., 2003) and a filtering process was performed to eliminate low expression probe sets. R/Bioconductor (Gentleman et al, 2006) was used for preprocessing and statistical analysis. LIMMA (Linear Models for Microarray Data) (Smyth, 2004 (link)) method was used first to find out the probe sets that showed significant differential expression between experimental conditions, selecting genes as significant using p-value<0.01 as threshold.
False Discovery Rate (FDR) method was also use to correct for multiple hypotheses testing and finally the Ingenuity Pathway Analysis software (Ingenuity Systems, www.ingenuity.com) was used to check altered metabolic pathways between groups.
+ Open protocol
+ Expand
3

Analyzing Slam1 Expression in BMDC Coculture

Check if the same lab product or an alternative is used in the 5 most similar protocols
3 × 105 non-adherent BMDCs from wild-type C57BL6,
Card9−/− and MyD88−/− mice
were cocultured with 3 × 105B. dermatitidis vaccine yeast or medium alone in a 24-well
plate for 24 hours. Total RNA from the BMDC cultures described above was
purified using the Qiagen RNeasy kit (Cat. # 74106) according to the
manufacturer’s protocol. Genomic DNA was removed using Turbo DNase
(Ambion Cat.#AM2238). Following DNase treatment, the RNA was cleaned up using
Qiagen RNeasy columns according to the manufacturer’s protocol. RNA was
reverse transcribed and Slam1 expression analyzed by Affymetrix mouse gene 2.0
ST microarray at the Biotech Center at UW-Madison and RT-PCR. The n-fold change
of gene expression for yeast stimulation vs. non-stimulation was calculated
using the comparative CT method (16 (link)).
+ Open protocol
+ Expand
4

Bac 1.2F5 Cells: RNA Isolation and Microarray

Check if the same lab product or an alternative is used in the 5 most similar protocols
For analysis of gene expression of Bac 1.2F5 cells, RNA was isolated using a Qiagen RNeasy mini kit. The RNA was quality controlled using an Agilent Bioanalyzer and then provided to the Einstein Genomics Core. The core performed labeling, hybridization, scanning, and RNA normalization using an Affymetrix Mouse Gene 2.0 ST microarray. The data discussed in this publication have been deposited in NCBI’s Gene Expression Omnibus and are accessible through GEO Series accession number GSE185443.
+ Open protocol
+ Expand
5

Gamma-irradiated RNA Profiling Using Microarrays

Check if the same lab product or an alternative is used in the 5 most similar protocols
Gamma-irradiated and non-irradiated RNA samples were amplified and hybridized using an Affymetrix Mouse Gene 2.0 ST microarray (Affymetrix, Santa Clara, CA, USA) according to manufacturer instructions. After scanning the arrays, differentially expressed probe sets were selected based on 2-fold changes relative to the control. DEGs were analyzed using a heatmap and grouped into early, medium-, and late-response genes based on the time post-IR exposure.
+ Open protocol
+ Expand
6

Microarray Analysis of Gene Methylation and Expression

Check if the same lab product or an alternative is used in the 5 most similar protocols
The potential mechanism was investigated in detail using Affymetrix microarrays analysis. In brief, the methylation of genes promoter were analyzed using Affymetrix Mouse Promoter 1.0R Array. Gene expression was analyzed by the Affymetrix Mouse Gene 2.0 ST microarrays. Microarray experiments and data analyses were carried out at the Gminix company (Shanghai, China) as reported previously [23 (link)]. Some genes were selected according to the highest fold change and verified with methylation-specific PCR (MSP) and real-time PCR.
+ Open protocol
+ Expand
7

Transcriptional Profiling of mNSC Subtypes

Check if the same lab product or an alternative is used in the 5 most similar protocols
RNA was extracted from three independently generated pools of mNSC expressing one of eGFP, MYBtr, MYB-QKI5, MYB-QKI6 or QKItr. Gene expression profiles were assayed using Affymetrix Mouse Gene 2.0 ST microarrays (Affymetrix, Santa Clara, CA). CEL files were RMA normalized24 . Comparative marker selection analysis25 was performed in GenePattern using default settings. Genes with p-value <0.05 and q-value <0.35 were considered significant. GSEA was performed using the C2 (CP) gene sets (MSigDB). Genesets with nominal p-values <0.05 were considered significant. The MYB-QKI signature was defined using the ClassNeighbours module of GenePattern (default settings).
+ Open protocol
+ Expand
8

Microarray Analysis of Ubf Knockout

Check if the same lab product or an alternative is used in the 5 most similar protocols
RNA for expression microarray analysis was extracted by the acid phenol/guanidinium thiocyanate method [76] (link), and subsequently purified using the RNeasy Plus Mini kit (QIAGEN). Expression analysis was carried out using Affymetrix Mouse Gene 2.0 ST microarrays by the Genome Québec Innovation Centre (Montréal). Data analysis was performed using the Affymetrix Power tools version 1.14.4 and R (www.r-project.org) version 2.14.0. Firstly, data were normalized using RMA-sketch. Ubfwt/wt/Er-cre+/+ normalized gene expression was then subtracted from the corresponding Ubffl/fl/Er-cre+/+ timepoint before all the expressions were placed relative to time T0. We required a gene to be detected in at least one time point using a cutoff of 0.001 on the detection p-values obtained from the DABG algorithm (Affymetrix Power tools) to be used in the analysis.
+ Open protocol
+ Expand
9

Transcriptional Profiling of mNSC Subtypes

Check if the same lab product or an alternative is used in the 5 most similar protocols
RNA was extracted from three independently generated pools of mNSC expressing one of eGFP, MYBtr, MYB-QKI5, MYB-QKI6 or QKItr. Gene expression profiles were assayed using Affymetrix Mouse Gene 2.0 ST microarrays (Affymetrix, Santa Clara, CA). CEL files were RMA normalized24 . Comparative marker selection analysis25 was performed in GenePattern using default settings. Genes with p-value <0.05 and q-value <0.35 were considered significant. GSEA was performed using the C2 (CP) gene sets (MSigDB). Genesets with nominal p-values <0.05 were considered significant. The MYB-QKI signature was defined using the ClassNeighbours module of GenePattern (default settings).
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!