Sentence examples for gene expression testing from inspiring English sources
For monacolin K production and gene expression testing, 5 ml of the seed medium was inoculated into two types of fermentation medium (50 ml).
Breast cancer gene expression testing has been the subject of many studies demonstrating its capacity to stratify breast cancers by prognostic risk [ 9, 15, 16, 32, 33].
Both genes have been previously implicated in breast cancer pathobiology, but themselves are not differentially expressed by histologic grade in either dataset, and would thus have not been identified using traditional differential gene expression testing approaches.
Correlation analysis using Spearman's rank order correlation indicated a strong concordance between fold changes of gene expression tested by microarrays and qRT-PCR in our study (Rho = 0.81, p < 0.0001, n = 40; Figure 2).
The Pathwork Tissue of Origin Test, a microarray-based gene expression test involving 1500 genes, was also shown to be capable of determining the tissue of origin of poorly or undifferentiated cancers, thus facilitating their diagnosis [ 7].
One example is NIH's Gene Expression Omnibus (GEO) database, which holds nearly 1000 datasets for gene expression tests on human tissues.
A differentially expressed gene was defined as a variation in the gene expression test showing a P-value < 0.05 and a fold change > 2.
Last month a French company, bioMérieux, launched a new gene expression test that can identify those mystery meats.
The Gene Expression Omnibus, or GEO, will store data from any type of gene expression test, including both manufactured and homemade chips, for free.
The classifier genes identified in this study, and validated by TaqMan® real-time PCR, define a set of promising potential diagnostic markers, setting the stage for a blood-based gene expression test to facilitate early detection of TAA.
