Glucosylated collagen is antigenic.

Abstract:

:Sera from rats inoculated with in vitro glucosylated rat skin acid-soluble collagen were evaluated for specific antibody response using the enzyme-linked immunosorbent assay. The data indicate that the altered protein is capable of eliciting the production of antibodies, but unmodified collagen is not. The specificity of the generated antibodies appears to be directed toward the glucitollysine residues of the modified collagen. Sera from streptozotocin-induced diabetic rats contain antibodies that clearly bind glucosylated collagen. These results provide support for the hypothesis that in diabetes mellitus increased collagen glucosylation during chronic hyperglycemia may be the initiating event of an autoimmune response leading to the long-term complications.

journal_name

Diabetes

journal_title

Diabetes

authors

Bassiouny AR,Rosenberg H,McDonald TL

doi

10.2337/diab.32.12.1182

subject

Has Abstract

pub_date

1983-12-01 00:00:00

pages

1182-4

issue

12

eissn

0012-1797

issn

1939-327X

journal_volume

32

pub_type

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