ISSN:
1420-9071
Keywords:
Oligosaccharide transfer
;
human breast cancer glycoproteins
;
kojibiose
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Medicine
Notes:
Summary We have prepared dolichylpyrophosphoryl-[14C]-oligosaccharide (Dol-PP-oligosaccharide) from calf thyroid. Microsomal fractions from human breast tissues catalyzed the transfer of labeled oligosaccharide to endogenous acceptor proteins. Malignant tumors showed higher activity of the oligosaccharide transferring enzyme than normal tissue. With kojibiose (Kj), and inhibitor of (Glc3)-glucosidase, an increase in the radioactivity associated with glycoprotein was observed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01970017
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