PLCG1 and neoplasm: Suppression of the essential molecules in VEGF signaling pathway, such as phospholipase C gamma 1 (PLCG1) possibly targeted by val-miR615 and val-miR1086, tyrosine-protein kinase Src possibly targeted by val-miR834 and val-miR1086, may block the angiogenic activity of tumor tissue, resulting in tumor vascular regression and anti-tumor effects.