PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19322776-5 2009 Furthermore, subsequent validation experiments using an additional set of 60 lung adenocarcinoma patients and 30 normal controls demonstrated that there is a higher frequency of serum apoC-III with loss of alpha2,6-linkage Neu5Ac residues in lung cancer patients compared to controls. N-Acetylneuraminic Acid 223-229 apolipoprotein C3 Homo sapiens 184-192