Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis

Adikari, S. B. ; Pettersson, A. ; Soderstrom, M. ; Huang, Y.-M. ; Link, H.

Oxford, UK; Malden, USA : Blackwell Science Ltd
Published 2004
ISSN:
1365-3083
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
Multiple sclerosis (MS) is a disabling, inflammatory, demyelinating disease of the central nervous system considered to be mediated by autoreactive T cells. Dendritic cells (DC), being professional antigen-presenting cells, play a pivotal role in the decision between T-cell activation and anergy. It has been suggested that mature DC (mDC) induce immunity, whereas immature DC (imDC) have the potential to induce tolerance. In this study, we investigated the effects of autologous imDC versus autologous mDC on lymphocytes with respect to the expression of functionally important cell-surface molecules and production of cytokines. Our aims were to investigate whether the maturation status of DC differs between MS and healthy controls (HC) and to explore whether the effects of DC on T-cell responses differ between MS and HC. DC were generated from adherent blood mononuclear cells from patients with MS and HC. imDC were obtained by culture with either granulocyte–macrophage colony-stimulating factor (GM-CSF) + interleukin-4 (IL-4) or GM-CSF + IL-4 + IL-10. mDC were obtained by adding lipopolysaccharide to DC cultures. Upon coculture with autologous lymphocytes, mDC activated the autologous T cells as reflected by increased CD25 and cytotoxic T-lymphocyte antigen-4 expression on CD4+ T cells together with the increased production of both T helper 1 (Th1) (IL-2 and interferon-γ) and Th2 (IL-10 and IL-4) cytokines. Unmodulated naïve imDC induced the production of only IL-4. An exposure of imDC to IL-10 induced the production of IL-4 as well as IL-10 by autologous lymphocytes. We hypothesize that such imDC are important in controlling the proinflammatory environment in vivo in patients with MS.
Type of Medium:
Electronic Resource
URL:
_version_ 1798290231904960512
autor Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
autorsonst Huang, Y.-M.
Link, H.
book_url http://dx.doi.org/10.1111/j.1365-3083.2004.01453.x
datenlieferant nat_lic_papers
hauptsatz hsatz_simple
identnr NLZ243697988
insertion_date 2012-04-27
issn 1365-3083
journal_name Scandinavian journal of immunology
materialart 1
notes Multiple sclerosis (MS) is a disabling, inflammatory, demyelinating disease of the central nervous system considered to be mediated by autoreactive T cells. Dendritic cells (DC), being professional antigen-presenting cells, play a pivotal role in the decision between T-cell activation and anergy. It has been suggested that mature DC (mDC) induce immunity, whereas immature DC (imDC) have the potential to induce tolerance. In this study, we investigated the effects of autologous imDC versus autologous mDC on lymphocytes with respect to the expression of functionally important cell-surface molecules and production of cytokines. Our aims were to investigate whether the maturation status of DC differs between MS and healthy controls (HC) and to explore whether the effects of DC on T-cell responses differ between MS and HC. DC were generated from adherent blood mononuclear cells from patients with MS and HC. imDC were obtained by culture with either granulocyte–macrophage colony-stimulating factor (GM-CSF) + interleukin-4 (IL-4) or GM-CSF + IL-4 + IL-10. mDC were obtained by adding lipopolysaccharide to DC cultures. Upon coculture with autologous lymphocytes, mDC activated the autologous T cells as reflected by increased CD25 and cytotoxic T-lymphocyte antigen-4 expression on CD4+ T cells together with the increased production of both T helper 1 (Th1) (IL-2 and interferon-γ) and Th2 (IL-10 and IL-4) cytokines. Unmodulated naïve imDC induced the production of only IL-4. An exposure of imDC to IL-10 induced the production of IL-4 as well as IL-10 by autologous lymphocytes. We hypothesize that such imDC are important in controlling the proinflammatory environment in vivo in patients with MS.
package_name Blackwell Publishing
publikationsjahr_anzeige 2004
publikationsjahr_facette 2004
publikationsjahr_intervall 7999:2000-2004
publikationsjahr_sort 2004
publikationsort Oxford, UK; Malden, USA
publisher Blackwell Science Ltd
reference 59 (2004), S. 0
search_space articles
shingle_author_1 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
shingle_author_2 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
shingle_author_3 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
shingle_author_4 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
shingle_catch_all_1 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
Blackwell Science Ltd
Multiple sclerosis (MS) is a disabling, inflammatory, demyelinating disease of the central nervous system considered to be mediated by autoreactive T cells. Dendritic cells (DC), being professional antigen-presenting cells, play a pivotal role in the decision between T-cell activation and anergy. It has been suggested that mature DC (mDC) induce immunity, whereas immature DC (imDC) have the potential to induce tolerance. In this study, we investigated the effects of autologous imDC versus autologous mDC on lymphocytes with respect to the expression of functionally important cell-surface molecules and production of cytokines. Our aims were to investigate whether the maturation status of DC differs between MS and healthy controls (HC) and to explore whether the effects of DC on T-cell responses differ between MS and HC. DC were generated from adherent blood mononuclear cells from patients with MS and HC. imDC were obtained by culture with either granulocyte–macrophage colony-stimulating factor (GM-CSF) + interleukin-4 (IL-4) or GM-CSF + IL-4 + IL-10. mDC were obtained by adding lipopolysaccharide to DC cultures. Upon coculture with autologous lymphocytes, mDC activated the autologous T cells as reflected by increased CD25 and cytotoxic T-lymphocyte antigen-4 expression on CD4+ T cells together with the increased production of both T helper 1 (Th1) (IL-2 and interferon-γ) and Th2 (IL-10 and IL-4) cytokines. Unmodulated naïve imDC induced the production of only IL-4. An exposure of imDC to IL-10 induced the production of IL-4 as well as IL-10 by autologous lymphocytes. We hypothesize that such imDC are important in controlling the proinflammatory environment in vivo in patients with MS.
1365-3083
13653083
shingle_catch_all_2 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
Blackwell Science Ltd
Multiple sclerosis (MS) is a disabling, inflammatory, demyelinating disease of the central nervous system considered to be mediated by autoreactive T cells. Dendritic cells (DC), being professional antigen-presenting cells, play a pivotal role in the decision between T-cell activation and anergy. It has been suggested that mature DC (mDC) induce immunity, whereas immature DC (imDC) have the potential to induce tolerance. In this study, we investigated the effects of autologous imDC versus autologous mDC on lymphocytes with respect to the expression of functionally important cell-surface molecules and production of cytokines. Our aims were to investigate whether the maturation status of DC differs between MS and healthy controls (HC) and to explore whether the effects of DC on T-cell responses differ between MS and HC. DC were generated from adherent blood mononuclear cells from patients with MS and HC. imDC were obtained by culture with either granulocyte–macrophage colony-stimulating factor (GM-CSF) + interleukin-4 (IL-4) or GM-CSF + IL-4 + IL-10. mDC were obtained by adding lipopolysaccharide to DC cultures. Upon coculture with autologous lymphocytes, mDC activated the autologous T cells as reflected by increased CD25 and cytotoxic T-lymphocyte antigen-4 expression on CD4+ T cells together with the increased production of both T helper 1 (Th1) (IL-2 and interferon-γ) and Th2 (IL-10 and IL-4) cytokines. Unmodulated naïve imDC induced the production of only IL-4. An exposure of imDC to IL-10 induced the production of IL-4 as well as IL-10 by autologous lymphocytes. We hypothesize that such imDC are important in controlling the proinflammatory environment in vivo in patients with MS.
1365-3083
13653083
shingle_catch_all_3 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
Blackwell Science Ltd
Multiple sclerosis (MS) is a disabling, inflammatory, demyelinating disease of the central nervous system considered to be mediated by autoreactive T cells. Dendritic cells (DC), being professional antigen-presenting cells, play a pivotal role in the decision between T-cell activation and anergy. It has been suggested that mature DC (mDC) induce immunity, whereas immature DC (imDC) have the potential to induce tolerance. In this study, we investigated the effects of autologous imDC versus autologous mDC on lymphocytes with respect to the expression of functionally important cell-surface molecules and production of cytokines. Our aims were to investigate whether the maturation status of DC differs between MS and healthy controls (HC) and to explore whether the effects of DC on T-cell responses differ between MS and HC. DC were generated from adherent blood mononuclear cells from patients with MS and HC. imDC were obtained by culture with either granulocyte–macrophage colony-stimulating factor (GM-CSF) + interleukin-4 (IL-4) or GM-CSF + IL-4 + IL-10. mDC were obtained by adding lipopolysaccharide to DC cultures. Upon coculture with autologous lymphocytes, mDC activated the autologous T cells as reflected by increased CD25 and cytotoxic T-lymphocyte antigen-4 expression on CD4+ T cells together with the increased production of both T helper 1 (Th1) (IL-2 and interferon-γ) and Th2 (IL-10 and IL-4) cytokines. Unmodulated naïve imDC induced the production of only IL-4. An exposure of imDC to IL-10 induced the production of IL-4 as well as IL-10 by autologous lymphocytes. We hypothesize that such imDC are important in controlling the proinflammatory environment in vivo in patients with MS.
1365-3083
13653083
shingle_catch_all_4 Adikari, S. B.
Pettersson, A.
Soderstrom, M.
Huang, Y.-M.
Link, H.
Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
Blackwell Science Ltd
Multiple sclerosis (MS) is a disabling, inflammatory, demyelinating disease of the central nervous system considered to be mediated by autoreactive T cells. Dendritic cells (DC), being professional antigen-presenting cells, play a pivotal role in the decision between T-cell activation and anergy. It has been suggested that mature DC (mDC) induce immunity, whereas immature DC (imDC) have the potential to induce tolerance. In this study, we investigated the effects of autologous imDC versus autologous mDC on lymphocytes with respect to the expression of functionally important cell-surface molecules and production of cytokines. Our aims were to investigate whether the maturation status of DC differs between MS and healthy controls (HC) and to explore whether the effects of DC on T-cell responses differ between MS and HC. DC were generated from adherent blood mononuclear cells from patients with MS and HC. imDC were obtained by culture with either granulocyte–macrophage colony-stimulating factor (GM-CSF) + interleukin-4 (IL-4) or GM-CSF + IL-4 + IL-10. mDC were obtained by adding lipopolysaccharide to DC cultures. Upon coculture with autologous lymphocytes, mDC activated the autologous T cells as reflected by increased CD25 and cytotoxic T-lymphocyte antigen-4 expression on CD4+ T cells together with the increased production of both T helper 1 (Th1) (IL-2 and interferon-γ) and Th2 (IL-10 and IL-4) cytokines. Unmodulated naïve imDC induced the production of only IL-4. An exposure of imDC to IL-10 induced the production of IL-4 as well as IL-10 by autologous lymphocytes. We hypothesize that such imDC are important in controlling the proinflammatory environment in vivo in patients with MS.
1365-3083
13653083
shingle_title_1 Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
shingle_title_2 Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
shingle_title_3 Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
shingle_title_4 Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
sigel_instance_filter dkfz
geomar
wilbert
ipn
albert
source_archive Blackwell Publishing Journal Backfiles 1879-2005
timestamp 2024-05-06T08:13:27.252Z
titel Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
titel_suche Interleukin-10-Modulated Immature Dendritic Cells Control the Proinflammatory Environment in Multiple Sclerosis
topic WW-YZ
uid nat_lic_papers_NLZ243697988