Sentence examples for for signature validation from inspiring English sources
Because almost all public cancer signatures have only been validated using a few test datasets, a practical question is how to select additional valid datasets for signature validation.
The resultant 296 probesets, whose differential expression between SCC and AC shows the most stability, are robust candidates for signature validation.
We have developed and applied a high-throughput screening method for public cancer signature validation.
Supplementary File The supplementary file contains a detailed description of materials and methods, Supplementary Table 1, Supplementary Table 2 and the matlab code used for signature development and signature validation.
For signature external validation, CEL files were downloaded from GEO GSE18571, which contains gene expression data for both in vitro and in vivo rapamycin treatment samples on TNBC cell line MDA-MB-468 [ 26], and from Connectivity Map batches 2, 35, 44, 56, 63, 70, 626, 757 and 767, and analyzed as described by Cohen et al. [ 49].
The Matlab code used for signature development and validation is provided in Supplementary Material.
While 12,975 unique genes are significantly differentially regulated in at least one study, far fewer show this trend across multiple studies and we can use this information to prioritize genes, both for biological validation and for signature generation.
I suppose a similar device will be developed for those who become tired of repeatedly entering their digital signatures for validation.
A 14-gene HRneg/Tneg prognostic signature was identified from pooled expression microarray data from HRneg and Tneg breast cancer cases (node-negative, adjuvant-naïve) assigned for signature training (n = 199 cases) and validation (n = 75 cases).
4. Look for signature pieces.
