I tried using the SA Biosciences Cignal Finder Pathway Reporter Array to examine the pathways activated by a putative chemotherapeutic agent (l). I followed the manufacturer's directions to the letter.
http://www.sabiosciences.com/reporter_assay_product/HTML/CCA-001L.html
I had poor efficiency and the experiment did not yield meaningful results. I have read that people often have difficulty transfecting oral keratinocytes (OKC) but I have seen less on legitimate protocols for OKC transfections.