Pharmacology The immunosuppressant action of cyclosporine appears to be due to: A Activation of NK cells B Blockade of tissue responses to inflammatory mediators C Inhibition of gene transcription of interleukins D Interference with antigen recognition 💡 Explanation The immunosuppressant action of cyclosporine appears to be due to: ✓ Correct Answer: C. Inhibition of gene transcription of interleukins