PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21809123-7 2011 Similar to exogenous TNFalpha, endogenous TNFalpha secreted from activated human CD8(+) T cells, but not quiescent T cells, caused mitochondrial hyperpolarization, decreased mROS, decreased K(+) current, increased [Ca(++)](i), and activated NFAT in normal human PASMC. pasmc 262-267 CD8a molecule Homo sapiens 81-84