PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12765030-4 2003 To regulate the expression of connexins in cells, plasmids encoding a transactivator and/or a lac-operon IPTG response-dependent Cx43 target gene were transfected into communication-deficient N2a neuroblastoma cells. Isopropyl Thiogalactoside 105-109 gap junction protein, alpha 3 Mus musculus 129-133 12765030-7 2003 Chronic induction at specific doses of IPTG produced constant, controlled levels of Cx43 expression, which were reflected by predictable junctional coupling levels. Isopropyl Thiogalactoside 39-43 gap junction protein, alpha 3 Mus musculus 84-88