Effect of Dehydroepiandrosterone Sulfate on Maturation and Functional Properties of Interferon-α-Induced Dendritic Cells
We studied the effect of adrenal cortex hormone dehydroepiandrosterone sulfate on maturation and functional activity of interferon-α-induced dendritic cells. Dehydroepiandrosterone sulfate stimulated differentiation and maturation of interferon-α-induced dendritic cell, which manifested in a decreas...
Saved in:
Published in: | Bulletin of experimental biology and medicine Vol. 148; no. 1; pp. 68 - 71 |
---|---|
Main Authors: | , , , , , |
Format: | Journal Article |
Language: | English |
Published: |
Boston
Boston : Springer US
01-07-2009
Springer US |
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | We studied the effect of adrenal cortex hormone dehydroepiandrosterone sulfate on maturation and functional activity of interferon-α-induced dendritic cells. Dehydroepiandrosterone sulfate stimulated differentiation and maturation of interferon-α-induced dendritic cell, which manifested in a decrease in the number of CD14⁺ cells and increase in the ratio of mature CD83⁺ dendritic cells expressing costimulatory molecules (CD80 and CD86). The induction of dendritic cell differentiation after treatment with dehydroepiandrosterone sulfate was accompanied by an increase in the production of interferon-γ. At the stage of dendritic cell maturation, the effect of dehydroepiandrosterone sulfate manifested in a 4-fold increase in tumor necrosis factor-α production. Dehydroepiandrosterone sulfate had little effect on the production of Th2/antiinfl ammatory cytokines at the stages of differentiation and maturation of interferon-α-induced dendritic cells. Dehydroepiandrosterone sulfate increased the ability of dendritic cells to stimulate Th1 cytokine production by T cells (interferon-γ). This hormone had no effect on the ability of interferon-α-induced dendritic cells to activate CD3⁺IL-4⁺T cells in mixed lymphocyte culture. |
---|---|
Bibliography: | http://dx.doi.org/10.1007/s10517-009-0619-7 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 |
ISSN: | 0007-4888 1573-8221 |
DOI: | 10.1007/s10517-009-0619-7 |