PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8954966-7 1996 In fact, inhibition of p21(ras) by transfecting E32-4-2 cells with the transdominant negative mutant of H-ras (L61, S186) led, analogously to lovastatin or (alpha-hydroxyfarnesyl) phosphonic acid treatment, to a strong increase of stress-induced ROS levels. Reactive Oxygen Species 246-249 Harvey rat sarcoma virus oncogene Mus musculus 104-109