Exposure of major neutral glycolipids in red cells to galactose oxidase. Effect of neuraminidase.
Exposure of major neutral glycolipids in red cells to galactose oxidase. Effect of neuraminidase.
复制标题
红细胞中的主要中性糖脂暴露于半乳糖氧化酶。
DOI:
10.1111/j.1432-1033.1986.tb09709.x
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发表时间:
1986
期刊:
影响因子:
--
通讯作者:
Gahmberg,CG
中科院分区:
文献类型:
--
作者:
Lampio,A;Rauvala,H;Gahmberg,CG
The exposure of several major red‐cell glycolipids to galactose oxidase was studied by oxidizing the cells with the enzyme and reducing them with NaB2H4. After isolation, the deuterium label was detected by mass fragmentography. 60–70% globoside in human and porcine erythrocytes was exposed as measured by this method. In contrast, asialo‐GM2in guinea‐pig erythrocytes and Forssman glycolipid in sheep erythrocytes were mainly in a cryptic state. Neuraminidase treatment increased the incorporation of deuterium label to asialo‐GM24–8‐fold. A similar effect was seen in Forssman glycolipid when sheep red cells were labeled with the neuraminidase/galactose oxidase/NaB3H4method. In contrast, the increase in labeling was only about 10–40% in porcine and human globosides, which were efficiently exposed to galactose oxidase already in native red cells.
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DOI:
10.1016/0926-6542(64)90082-4
发表时间:
1964
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
M. Ikawa
通讯作者:
M. Ikawa
影响因子:
4.8
作者:
C. Gahmberg;S. Hakomori
通讯作者:
S. Hakomori
影响因子:
4.8
作者:
C. Gahmberg;S. Hakomori
通讯作者:
S. Hakomori
影响因子:
2.9
作者:
K. C. Leskawa;S. Dasgupta;J. Chien;E. Hogan
通讯作者:
E. Hogan
DOI:
10.1111/j.1432-1033.1974.tb03599.x
发表时间:
1974-01-01
期刊:
EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子:
--
作者:
BONNER, WM;LASKEY, RA
通讯作者:
LASKEY, RA