PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2487679-6 1989 It was concluded that two types of N-linked oligosaccharides as well as sialic acids mediate at least in part the tissue type-specific membrane activity for Thy-1 alloantibody response. n-linked oligosaccharides 35-60 Thy-1 cell surface antigen Homo sapiens 157-162