Transcription profiling of human IMR-90 cells in response to TGF-I?1

ABSTRACT: Members of the NADPH oxidase (NOX) family of enzymes, which catalyze the reduction of O2 to reactive oxygen species, have increased in number during eukaryotic evolution. Seven isoforms of the NOX gene family have been identified in mammals; however, specific roles of NOX enzymes in mammalian physiology and pathophysiology have not been fully elucidated. The best established physiological role of NOX enzymes is in host defense against pathogen invasion in diverse species, including plants. The prototypical member of this family, NOX-2 (gp91phox), is expressed in phagocytic cells and mediates microbicidal activities. Here we report a role for the NOX4 isoform in tissue repair functions of myofibroblasts and fibrogenesis. Transforming growth factor-β1 (TGF-β1) induces NOX-4 expression in lun

ORGANISM(S): Homo sapiens

SUBMITTER: Victor John Thannickal 

PROVIDER: E-GEOD-17518 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress