- The peripheral cannabinoid receptor Cb2, frequently expressed on AML blasts, either induces a neutrophilic differentiation block or confers abnormal migration properties in a ligand-dependent manner. Alberich Jordà, M., Rayman, N., Tas, M., Verbakel, S.E., Battista, N., van Lom, K., Löwenberg, B., Maccarrone, M., Delwel, R. Blood (2004)