PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14762912-7 2004 The mechanistic studies showed that junctional proteins, including actin, occludin, and claudin-1, were influenced by application of SPH and SPHC polymers to the Caco-2 cell monolayers. sph 133-136 claudin 1 Homo sapiens 88-97