Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1988-12-6
pubmed:abstractText
We investigated alterations of epidermal lectin binding sites, as well as of pemphigus and bullous pemphigoid antigens, in 28 human patch test reactions, both allergic (nickel, formaldehyde, N,N'-1,3-dimethylbutyl-N'-phenylenediamine) and irritant (sodium lauryl sulfate). The epidermal reactivity to a panel of lectins and human antisera to pemphigus vulgaris and bullous pemphigoid antigens was compared with samples obtained from normal skin and from skin under tape occlusion. We observed selective perturbations of lectin and antibody binding in acute contact dermatitis, whether allergic or irritant. The main findings were a loss of terminal sialic acids and longer bi- and triantennary mannosyl residues as well as a loss of pemphigus vulgaris antigen. The only difference between allergic and irritant patch test reactions was in topography of loss of WGA binding sites: in the former, it was most pronounced in the lower and middle epidermis, whereas in the latter it was seen in the uppermost subcorneal layers. Our findings support a common pathway of cell membrane alterations of keratinocytes in acute contact dermatitis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0105-1873
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
109-15
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Alterations of epidermal lectin binding sites in acute contact dermatitis.
pubmed:affiliation
Department of Dermatology, Friedrich Schiller University, Jena, German Democratic Republic.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't