PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16281056-1 2005 We have created P1 artificial chromosome transgenic mice expressing the human mitochondrial superoxide dismutase 2 (SOD2) and thus generated mice with a physiologically controlled augmentation of SOD2 expression leading to increased SOD2 enzyme activities and lowered superoxide levels. Superoxides 92-102 superoxide dismutase 2, mitochondrial Mus musculus 196-200 16281056-1 2005 We have created P1 artificial chromosome transgenic mice expressing the human mitochondrial superoxide dismutase 2 (SOD2) and thus generated mice with a physiologically controlled augmentation of SOD2 expression leading to increased SOD2 enzyme activities and lowered superoxide levels. Superoxides 92-102 superoxide dismutase 2, mitochondrial Mus musculus 196-200