raw intensity files from microarray experiment (Partek)
Structured Review

Raw Intensity Files From Microarray Experiment, supplied by Partek, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/microarray+raw+files/raw+intensity+files+from+microarray+experiment/pmc05862258-142-6-0
Average 90 stars, based on 1 article reviews
Images
1) Product Images from "Genetic deletion of sphingosine kinase 1 suppresses mouse breast tumor development in an HER2 transgenic model"
Article Title: Genetic deletion of sphingosine kinase 1 suppresses mouse breast tumor development in an HER2 transgenic model
Journal: Carcinogenesis
doi: 10.1093/carcin/bgx097
Figure Legend Snippet: Genetic deletion of SphK1 reduced CLDN2 in HER2/neu-induced mice breast tumors. (A) Whole genome expression profile evaluated by microarray analysis assessed the expression of 39000 gene transcripts. Gene expression microarray heatmap (n = 2 per group) of dysregulated genes. (B) Twenty molecules with the most significant expression changes (10 up-regulation and 20 down-regulation) between SphK1+/+ and SphK1−/− tumors are shown. (C) CLDN2 mRNA expression in tumors from SphK1+/+ and SphK1−/− mice was confirmed by qRT-PCR analysis and analyzed by unpaired t-test. ****P ≤ 0.0001 vs. SphK1+/+. (D) Representative paraffin-tumor sections immunostained for CLDN2 in tumors from SphK1+/+ and SphK1−/− mice (P = 0.1339).
Techniques Used: Expressing, Microarray, Gene Expression, Quantitative RT-PCR
Figure Legend Snippet: SphK1 and CLDN2 levels are increased in HER2-positive breast cancers in humans. Tissue microarray containing breast cancer samples from 92 HER2-positive breast cancer patients and matched adjacent normal breast tissues (n = 34) are stained for SphK1 and CLDN2. Staining were scored based on the intensity (0–3) and proportion (0–3), and the total scores were used for the analysis. [(A) and (B)] SphK1 and CLDN2 expressions were compared with pathological features including grade, stage and hormone receptor status. [(C) and (D)] Representative image of high, moderate and low SphK1 and CLDN2 expressing tumors.
Techniques Used: Microarray, Staining, Expressing
Related Articles
Microarray:Article Title: Peripheral blood mononuclear cell gene expression profile in obese boys who followed a moderate energy-restricted diet: differences between high and low responders at baseline and after the intervention. Article Snippet: .. For the analysis, Article Title: Effects of dietary supplementation with EPA and/or α-lipoic acid on adipose tissue transcriptomic profile of healthy overweight/obese women following a hypocaloric diet. Article Snippet: In obesity, the increment of adiposity levels disrupts the whole body homeostasis, promoting an over production of oxidants and inflammatory mediators.. The current study aimed to characterize the transcriptomic changes promoted by supplementation with eicosapentaenoic acid (EPA, 1.3 g/day), a-lipoic acid (0.3 g/day), or both (EPA 1 a-lipoic acid, 1.3 g/day 1 0.3 g/day) in subcutaneous abdominal adipose tissue from overweight/ obese healthy women, who followed a hypocaloric diet (30% of total energy expenditure) during ten weeks, by using a microarray approach.. At the end of the intervention, a total of 33,297 genes were analyzed using Affymetrix GeneChip arrays. |
