Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1977-12-29
pubmed:abstractText
Rat glomerular basement membrane was extracted for 3 h with trypsin, pH 8.0. The supernatant solution was treated with trichloroacetic acid and the supernatant thus obtained was applied to Bio-Gel P200. The first of the two glycoprotein peaks was applied onto Sepharose derivatives of concanavalin A (Con A). Examination of the material retained by the unsolubilized Con A and subsequently eluted with methyl alpha-D-mannopyranoside reveals that the principal high affinity receptor for Con A is the renal glycoprotein, having antigenic activity that induces nephrotoxic antibody. This glycoprotein has also nephritogenicity (the activity capable of inducing glomerulonephritis in homologous animals by a single foot pad injection with Freund's incomplete adjuvant). Evidence is given to show that this binding is specific. The remainder of the renal glycoprotein is unretarded and is revealed to contain none of the activities described above. When fluorescein isothiocyanate-labelled Con A is, conversely, injected into rats through the renal artery, the specific binding of Con A to the glomerular capillary loop is proved. The results demonstrated appear to, indicate that the receptor for Con A present in normal rat glomerular basement membrane can be identified as the well-established chemical substance, the nephritogenoside, having the alpha-D-glucopyranosyl unit at the non-reducing terminus which is facing the endothelial aspects of the glomerular capillary loop.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
499
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
392-403
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
Nephritogenoside, the receptor glycoprotein for concanavalin A in rat glomerular basement membrane. Demonstration of alpha-D-glucopyranosyl unit at the non-reducing terminus.
pubmed:publicationType
Journal Article