PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27992687-3 2017 METHODS: Cytokine production by differentiated subsets of CD4+ T cells was assessed by intracellular staining following stimulation with phorbol myristate acetate and ionomycin and by enzyme-linked immunosorbent assay after anti-CD3/anti-CD28 stimulation. Ionomycin 167-176 CD4 molecule Homo sapiens 58-61