ABO blood group antigens of human spermatozoa.
نویسندگان
چکیده
منابع مشابه
ABO blood-group antigens in oral cancer.
Tumor progression is often associated with altered glycosylation of the cell-surface proteins and lipids. The peripheral part of these cell-surface glycoconjugates often carries carbohydrate structures related to the ABO and Lewis blood-group antigens. The expression of histo-blood-group antigens in normal human tissues is dependent on the type of differentiation of the epithelium. In most huma...
متن کاملABO blood group antigens on human plasma von Willebrand factor after ABO-mismatched bone marrow transplantation.
von Willebrand factor (vWF) is synthesized exclusively by endothelial cells and megakaryocytes, and stored in the intracellular granules or constitutively secreted into plasma. ABO blood group antigens are covalently associated with asparagine-linked sugar chains of plasma vWF. The effect of ABO-mismatched bone marrow transplantation (BMT) or blood stem cell transplantation (BSCT) on the expres...
متن کاملABO blood group antigens in patients with psoriasis and pemphigus vulgaris
Background: The ABO blood group antigens play a role in thepathophysiology of some diseases and several researches haveinvestigated this relationship in the field of dermatology. In thepresent study, an attempt was made to find the distribution ofblood types in patients with pemphigus vulgaris and chronicplaque type psoriasis.Method: Fifty patients with chronic plaque type psoriasis, 50patients...
متن کاملA new chemical approach to human ABO histo-blood group type 2 antigens.
A new chemical approach to synthesizing human ABO histo-blood type 2 antigenic determinants was developed. N-Phthaloyl-protected lactosaminyl thioglycoside derived from lactulose via the Heyns rearrangement was employed to obtain a type 2 core disaccharide. Use of this scheme lowered the overall number of reaction steps. Stereoselective construction of the α-galactosaminide/galactoside found in...
متن کاملNormal human serum contains natural antibodies reactive with autologous ABO blood group antigens.
It is widely accepted that the serum of healthy individuals contains natural antibodies only against those blood group A or B antigens that are not expressed on the individual's red blood cells. The mechanisms involved in tolerance to autologous blood group antigens remain unclear. In the present study, we show that IgM and IgG antibodies reactive with autologous blood group antigens are presen...
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ژورنال
عنوان ژورنال: The Tohoku Journal of Experimental Medicine
سال: 1985
ISSN: 0040-8727,1349-3329
DOI: 10.1620/tjem.147.267