Linked Life Data

1675538

Source:http://linkedlifedata.com/resource/pubmed/id/1675538

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1991-7-16
pubmed:abstractText
The cytokine expression on epidermal cells in the allergic patch test reaction (APR) and irritant patch test reaction (IPR) was studied using antibodies against rIL-6, rTNF alpha, rIL-1 alpha and rIL-1 beta in a histochemical biotin-avidin technique. Nickel sulphate was used for APR in 5 nickel allergic patients and sodium lauryl sulphate for IPR in 5 healthy individuals. The individuals served as their own control. Enhanced keratinocyte expression of IL-6 was observed in APR and IPR, whereas staining for TNF alpha remained unaltered compared with non-tested and petrolatum-tested skin. Staining for IL-1 alpha and IL-1 beta proved negative in all specimens. Double-staining experiments demonstrated that epidermal and dermal OKT-6 (CD1) positive Langerhans cells (LC) remained negative for all cytokines. These results demonstrate that enhancement of keratinocyte-bound IL-6 does not induce TNF alpha, IL-1 alpha/beta or IL-6 expression by LC during APR or IPR, and that enhanced keratinocyte expression of IL-6 fails to distinguish between these two reactions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0001-5555
pubmed:author
pubmed:issnType
Print
pubmed:volume
71
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
93-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Keratinocyte-expression of interleukin-6 but not of tumour necrosis factor-alpha is increased in the allergic and the irritant patch test reaction.
pubmed:affiliation
Department of Dermatology, University of California, San Francisco.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't