PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19200744-5 2009 Altogether, the results indicate that the cytotoxic lupane-type glycosides 10 and 22 bearing an alpha-l-rhamnopyranose moiety at the C-3 position represent promising antitumour agents for further studies on tumour-bearing mice since they are devoid of toxicity associated with the haemolysis of red blood cells. lupane 52-58 complement component 3 Mus musculus 133-136