Which NF kappa B inhibitor can be used for long term (about 3-4 weeks continuously) in vitro without causing cell toxicity?

I need to inhibit NF kappa B in a slowly growing human cell line isolated after KO of a gene. This will take 3-4 weeks. What is the less toxic inhibitor that I can use? I tried Bay 11-7082, but...

10 October 2016 3,504 3 View