PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3894594-8 1985 If the cultures are treated with tunicamycin, the astrocytes produce fibronectin that is unglycosylated, as shown by [3H]glucosamine labeling, and is neither sulfated nor phosphorylated as indicated by [35S]O4 and [32P]O4 labeling studies. Tunicamycin 33-44 fibronectin 1 Homo sapiens 69-80