Survey of Hanganutziu and Deicher antibodies in operated patients.
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| Abstract |
The appearance of Hanganutziu and Deicher (HD) antibody in the sera of patients suffering from various diseases, including malignancies of some organs and liver disorders, was investigated by enzyme-linked immunosorbent assay using N-glycolylneuraminyl-lactosylceramide (HD3) and 4-O-acetyl-HD3 as the antigenic molecules. More than 25% of sera from patients suffering from malignancies, cholelithiasis and liver cirrhosis had HD antibody, whereas none of 41 sera from healthy persons had HD antibody. The percentage of HD antibody-positive patients was similar in stages I, II and III of gastric cancer and recurrence cases. Antibody titers of the positive patients in each stage were also not different from those in each other stage. These results indicated that HD antigenic expression on cancerous tissue is not dependent on the cancerous malignancy. The HD antibody level was elevated after surgical removal of cancerous tissues in 5 of 6 patients examined, indicating that tumor growth absorbed the serum antibody. Serum antibody against 4-O-acetyl-HD3 was detected independently of HD3 antibody in some cases; however, in most cases, correlation between the two antibody titers was observed.
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| Authors | T Higashihara, T Takeshima, M Anzai, M Tomioka, K Matsumoto, K Nishida, Y Kitamura, K Okinaga, M Naiki |
| Journal | International archives of allergy and applied immunology (Int Arch Allergy Appl Immunol) Vol. 95 Issue 2-3 Pg. 231-5 ( 1991) ISSN: 0020-5915 [Print] Switzerland |
| PMID | 1937925 (Publication Type: Journal Article) |
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