PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23082993-2 2013 Both cellular and cell-free tests show that carbon associated to quartz completely inhibits the typical free radical generation of quartz dusts (through Fenton activity and homolytic cleavage of a C-H bond) and suppresses the oxidative stress and inflammation induced by quartz alone on MH-S murine macrophage cells (lipid peroxidation, nitric oxide release, and tumor necrosis factor-alpha synthesis). Free Radicals 104-116 tumor necrosis factor Mus musculus 363-390