Cannabidiol inhibits lung cancer cell invasion and metastasis via intercellular adhesion molecule-1 22 Nov Dr D Cannabinoids increase lung cancer cell lysis by lymphokine-activated killer cells via upregulation of ICAM-1. Inhibition of human tumour prostate PC-3 cell growth by cannabinoids R(+)-Methanandamide and JWH-015: involvement of CB2.