Fig. 7From: Specificity protein 1-mediated ACSL4 transcription promoted the osteoarthritis progression through suppressing the ferroptosis of chondrocytesAcsl4 is a direct target gene of Sp1. A, B Predicted promoter region of Acsl4. The combination between Ascl4 and Sp1 was demonstrated by CO-IP (C) and double luciferase report D assaysBack to article page