Eight miRNAs (let-7 g*, miR-107, miR-299-5p miR-299-5p miR-299-5p miR-337-5pmiR-370 and miR-505*3p), which were selected because their expression in the Taqman Low Density anday card assays was significantly associated with response to chemotherapy and clinical outcome, were further analyzed in an independent validation cohort by qPCR.
Alternative methods and modules for several of the on-CARD assay steps described here have been explored (data not shown) and can be integrated depending on the constraints defined for the performance of particular assays.
A single TLDA card may assay up to 384 miRNAs.
When these conditions were applied, the CARD-FISH assay demonstrated high specificity and sensitivity, and offers a promising tool for quantitative assessment of natural zoosporic fungi, primarily of zoospores which contributed up to 60% of the total abundance of heterotrophic flagellates.
The assay card was relabeled, and each card was read again independently by the same three blinded technicians.
TLDA cards were assayed on an ABI PRISM 7900 Sequence detector (Sequence Detector Software v2.2.2) using universal thermal cycling conditions of 50°C for 2 minutes, 95°C for 10 minutes, then 40 cycles of 95°C for 15 seconds and 60°C for 1 minute.
Taqman arrays present a medium-throughput method for qPCR, enabling the analysis of up to 383 genes per assay card (Abruzzo et al, 2005).
KHC carried out colorectal tissue acquisition, TaqMan array card experiments, RT-qPCR astatisticalisticanalysissis and drafted the manuscript.
For both TaqMan Array Cards and single assay results, quantification cycle (Cq) values were established using version 1.0.2 of the ExpressionSuite software package (Life Technologies).
This technique can be used in applications involving bioassay and environment monitoring (i.e., lateral flow assay, FTAR card and mass spectrometry).
