Previous research has investigated the role of ERBB3 in tumour progression in mcf7, and concluded that there was an effect on the drugs targeting the er-\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\alpha$$\end{document}α receptor once it coupled with a drug that targeted ERBB3 [19]. This evidence concerns the gene ERBB3 and neoplasm.