Pathology TGF-β is involved in all of the following processes of angiogenesis except: A Stimulates fibroblast migration and proliferation B Formation of the vascular lumen C Increases the synthesis of collagen D Decreases the degradation of ECM 💡 Explanation TGF-β is involved in all of the following processes of angiogenesis except: ✓ Correct Answer: B. Formation of the vascular lumen