Analysis of the expression of H, Lewis, X, Y and precursor blood group determinants in saliva and red cells using a panel of mouse monoclonal antibodies.
Analysis of the expression of H, Lewis, X, Y and precursor blood group determinants in saliva and red cells using a panel of mouse monoclonal antibodies.
复制标题
使用一组小鼠单克隆抗体分析唾液和红细胞中 H、Lewis、X、Y 和前体血型决定簇的表达。
DOI:
10.1016/0161-5890(84)90119-6
复制
发表时间:
1984
影响因子:
3.6
通讯作者:
Lloyd,KO
中科院分区:
文献类型:
--
作者:
Sakamoto,J;Yin,BW;Lloyd,KO
Salivary glycoproteins from 33 normal individuals were analyzed with a panel of mouse monoclonal antibodies to H-1, H-2, Le a, Le b, X, Y and precursor blood group determinants. Samples from 19 33 individuals co-expressed Le b and Y-determinants (secretors) and 6 33 co-expressed Le a and X-determinants (non-secretors). Erythrocytes of these individuals were typed Le (a− b+) and Le (a+ b−), respectively. In seven other salivas, only one specificity, either Le a, Le b, X or Y, was expressed and in one sample none of these determinants could be detected. Only one saliva sample expressed H-1 specificity and none expressed H-2 or type 1 precursor determinants. The absence of H-1 and H-2 structures in secretors and the resulting expression of difucosylated Le b and Y-structures is probably a tissue-specific trait of salivary gland secretions. The strict co-expression of Le b with Y and Le a with X-supports the conclusion that only one 2-O-fucosyl-galactose transferase, which can fucosylate both type 1 and type 2 chains, exists in salivary glands. The finding that a number of individuals expressed neither X-nor Y-specificities was unexpected in view of previous work showing that the 3-O-fucosyl N-acetylglucosamine transferase involved in forming this structure is a ubiquitous enzyme. The individualistic expression of blood group phenotypes in tissues should be considered when the altered expression of blood groups in malignancy and other diseases is studied.
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影响因子:
--
作者:
Anger,BR;Lloyd,KO;Oettgen,HF;Old,LJ
通讯作者:
Old,LJ
影响因子:
11.2
作者:
Rettig,WJ;Cordon-Cardo,C;Ng,JS;Oettgen,HF;Old,LJ;Lloyd,KO
通讯作者:
Lloyd,KO
DOI:
10.1111/j.1432-1033.1975.tb02266.x
发表时间:
1975
期刊:
European journal of biochemistry
影响因子:
--
作者:
H. Schenkel‐Brunner;R. Prohaska;H. Tuppy
通讯作者:
H. Tuppy
影响因子:
158.5
作者:
D. Marcus
通讯作者:
D. Marcus
影响因子:
9.8
作者:
LE Jacques;Pendui;R. Lemieux;F. Lambert;A. Dalix
通讯作者:
A. Dalix