NFKB1 and blue cone monochromacy: While NF-κB is not regulated at the RNA level and is not be expected to be differentially expressed, Ingenuity Pathways Analysis software predicted its increased activation based on the expression patterns of 28 genes in the microarray results from BCM-treated but not PCM-treated HEKa cells relative to media controls (p = 1.06 x 10-11).