PMID- 7933630 OWN - NLM STAT- MEDLINE DCOM- 19941122 LR - 20170214 IS - 1011-8942 (Print) IS - 1011-8942 (Linking) VI - 8 IP - 1 DP - 1994 Jun TI - Increased glycosylation of human lens epithelial basement membrane in diabetes mellitus. PG - 26-31 AB - We studied the nonenzymatic glycosylation of lens epithelial basement membranes (LEBM) of senile cataractous lenses of both diabetic and nondiabetic patients. The human LEBMs were isolated from surgically removed senile cataracts and purified by osmotic lysis and detergent treatments. Glycosylation assay of LEBMs was done using the colorimetric method of Fluckiger and Winterhalter. The glycosylation value ranged from 16.39 to 92.56 n mol/mg protein overall, with a mean of 63.54 +/- 24.56 n mol/mg protein for the diabetic specimens and a mean of 29.97 +/- 14.48 n mol/mg protein for the nondiabetic controls (P = 0.009). The study confirms our previous observation of in vivo glycosylation of the LEBM and further establishes that diabetic patients have a twofold increase in the amount of LEBM glycosylation when compared to their nondiabetic counterparts. FAU - Shin, D H AU - Shin DH AD - Kresge Eye Institute, Wayne State University School of Medicine, Detroit, Michigan 48201. FAU - Mandel, S S AU - Mandel SS FAU - Lee, J H AU - Lee JH FAU - Ernst, B AU - Ernst B FAU - Newman, B L AU - Newman BL FAU - Juzych, M AU - Juzych M LA - eng PT - Journal Article PL - Korea (South) TA - Korean J Ophthalmol JT - Korean journal of ophthalmology : KJO JID - 8804513 RN - IY9XDZ35W2 (Glucose) SB - IM MH - Aged MH - Basement Membrane/metabolism MH - Cataract/metabolism MH - Diabetes Mellitus, Type 2/*metabolism MH - Epithelium/metabolism MH - Female MH - Glucose/metabolism MH - Glycosylation MH - Humans MH - Lens, Crystalline/*metabolism MH - Male EDAT- 1994/06/01 00:00 MHDA- 1994/06/01 00:01 CRDT- 1994/06/01 00:00 PHST- 1994/06/01 00:00 [pubmed] PHST- 1994/06/01 00:01 [medline] PHST- 1994/06/01 00:00 [entrez] AID - 10.3341/kjo.1994.8.1.26 [doi] PST - ppublish SO - Korean J Ophthalmol. 1994 Jun;8(1):26-31. doi: 10.3341/kjo.1994.8.1.26.