منابع مشابه
Comparison of human MM, NN, and MN blood group antigens.
Types MM, NN, and MN blood group substances have been isolated. All three materials are glycoproteins containing about 24 % iV-acetyhreuraminic acid, 10 % galactosamine, 5% glucosamine, and 14% galactose. The hexosamines appear to be N-acetylated. Amino acid analysis of the glycoproteins reveals them to be similar in composition and to be especially rich in serine and threonine. Treatment of th...
متن کاملBlood group-related antigens in human germ cell tumors.
With the use of immunohistochemical techniques, seven mouse monoclonal antibodies and the lectin from Ulex europaeus, detecting blood group antigens of the ABH and Lewis systems, have been used to define the distribution of these antigenic structures in germ cell tumors. The reagents used recognize the following blood group antigens: A, B, H, Lewisa, Lewisb, X (Lewisx), Y (Lewisy), and type I p...
متن کاملOn the Relationship of the Blood Group Antigens
S 193 raffinose were found to be the most potent. N agglutination and panagglutination after dialysis were found to be inseparable properties of the lectin, and the authors agree with an earlier suggestion that lectin agglutination may be dependent upon the metabolic selective carbohydrate-binding power of some plant proteins. One of the authors was allergic to the seed powder; precautions are ...
متن کاملNorovirus Recognition Sites on Histo-Blood Group Antigens
Norovirus (NoV) is the major causative agent of acute viral gastroenteritis worldwide. Based on genetic analyses, human NoV strains have been classified into at least three genogroups: genogroup I (GI), GII, and GIV, which contain at least 15, 18, and 1 genotypes, respectively (Kageyama et al., 2004). Notably, these NoV genotypes are morphologically similar to one another but differ antigenical...
متن کاملBiological roles of blood group antigens.
Recognition and application of blood group differences on human red cells permitted the development of safe procedures for blood transfusion. Blood group antigens are markers on surface-exposed red cell proteins or the sugar moiety of glycoproteins or glycolipids. Apart from their presumed biological function, some antigens have been identified as receptors for host/parasite interactions. Thus,...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1964
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0070153