PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12393510-0 2003 A site involving the "hybrid" and PSI homology domains of GPIIIa (beta 3-integrin subunit) is a common target for antibodies associated with quinine-induced immune thrombocytopenia. Quinine 141-148 integrin subunit beta 3 Homo sapiens 58-64 12393510-3 2003 We studied a group of quinine-dependent antibodies that react with human glycoprotein IIIa (GPIIIa; beta3-integrin subunit) but fail to recognize rat GPIIIa, despite close homology between the 2 proteins. Quinine 22-29 integrin subunit beta 3 Homo sapiens 92-98 12393510-4 2003 By characterizing reactions of these antibodies with human/rat GPIIIa chimeras and selected GPIIIa mutants, we found that each of 3 quinine-dependent antibodies requires a 17-amino acid sequence in the newly recognized "hybrid" and PSI homology domains of GPIIIa for drug-dependent binding. Quinine 132-139 integrin subunit beta 3 Homo sapiens 63-69 12393510-4 2003 By characterizing reactions of these antibodies with human/rat GPIIIa chimeras and selected GPIIIa mutants, we found that each of 3 quinine-dependent antibodies requires a 17-amino acid sequence in the newly recognized "hybrid" and PSI homology domains of GPIIIa for drug-dependent binding. Quinine 132-139 integrin subunit beta 3 Homo sapiens 92-98 12393510-4 2003 By characterizing reactions of these antibodies with human/rat GPIIIa chimeras and selected GPIIIa mutants, we found that each of 3 quinine-dependent antibodies requires a 17-amino acid sequence in the newly recognized "hybrid" and PSI homology domains of GPIIIa for drug-dependent binding. Quinine 132-139 integrin subunit beta 3 Homo sapiens 92-98 12393510-7 2003 The findings suggest this region of GPIIIa may be a favored target for quinine-dependent antibodies and may provide a basis for further studies to elucidate the molecular basis of glycoprotein-drug-antibody interaction. Quinine 71-78 integrin subunit beta 3 Homo sapiens 36-42 2363128-0 1990 Expression of the drug-dependent antigen for quinine-dependent antiplatelet antibodies on GP IIIa but not that on GPIb, IIb or IX on human endothelial cells. Quinine 45-52 integrin subunit beta 3 Homo sapiens 90-97 2363128-3 1990 By immunoblotting of endothelial cells, quinine-dependent IgG binding from four patient sera was observed only to a 93 kDa component corresponding to GP IIIa. Quinine 40-47 integrin subunit beta 3 Homo sapiens 150-157 2363128-5 1990 Thus endothelial cells express the GP IIIa quinine-dependent epitope on platelet GP IIIa, but not those on other platelet glycoproteins. Quinine 43-50 integrin subunit beta 3 Homo sapiens 35-42 2363128-5 1990 Thus endothelial cells express the GP IIIa quinine-dependent epitope on platelet GP IIIa, but not those on other platelet glycoproteins. Quinine 43-50 integrin subunit beta 3 Homo sapiens 81-88