Figure 3. CTRP3 directly interacted with LAMP1. (A, B) Relative mRNA and protein expression of CTRP3 was determined by using RT-qPCR and Western blotting. (C) The relationship between CTRP3 and LAMP1 was detected by using Co-IP. (D) The effects of CTRP3 silence or overexpression on the mRNA level of LAMP1 was measured by using RT-qPCR.