ras777In this Opinion, Li et al. put forward the idea that there is a narrow window or ‘sweet spot’ in which oncogenic RAS snalling can promote tumour initiation in normal cells3,559 Followers, 338 Following, 33 Posts - Ronnie Cuéllar (@celestial_ras777) on : Ronnie Nyah Sasha Ella Sunset Beach, O'ahu, Hawai'i ♾ ️ OHANA VIBEZ ️♾