system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following inhibits transcription ?
assistant
The correct answer is  Ans. is 'a' i.e., Cyclosporine Cyclosporine inhibits transcription by binding to a protein called cyclophilin. This complex then inactivates calcineurin. (Calcineurin is a protein which is responsible for the transcription of cytokine gene)