... enters the cytoplasm. When endocytosis leads to the capture of particles is called phagocytosis, and when only portions of liquid are captured is Biomedical Engineering – From Theory to Applications ... receptor, cytokine receptor, insulin receptor T cell receptor, recipient of transforming growth factor beta, receptor phosphotyrosine phosphatase, receptor guanylyl cyclase, muscarinic receptor, ... receptor, muscarinic receptor M2, muscarinic receptor M3, M4 muscarinic receptor, nicotinic receptor, mineralocorticoid receptor. But a biological receptor that has attracted interest from...