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Query: UMLS:C0019829 (
Hodgkin's disease
)
30,247
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In a search for specific serum markers with prognostic impact in
Hodgkin's Disease
(HD), we evaluated the clinical significance of several cytokines (IL-1 beta, IL-2,
IL-3
, IL-6, G-CSF, GM-CSF, TNF-alpha) and soluble forms of membrane-derived antigens (sCD4, sCD8, sCD23, sCD25, sCD30) in the serum of patients with untreated HD. Elevations of three groups of serum factors were observed: Firstly, elevations of the hematopoietic cytokines GM-CSF (detected in 39%), IL-6 (57%) and
IL-3
(13%), which occurred simultaneously in the majority of the cases; secondly, simultaneous elevations of the inflammatory cytokines TNF-alpha and IL-1 beta (detected in 7%); and finally, elevations of membrane-derived activation antigens sCD8, sCD25, and sCD30. While the cytokine levels did not correlate with other obvious parameters, the membrane-derived activation antigens sCD8, sCD25 and sCD30 were associated with a poor prognosis. Only sCD30 correlated with disease activity and holds promise for the follow-up of patients in remission. Further investigations of these parameters at the cellular level might help to elucidate the enigmatic biology of HD.
...
PMID:The clinical significance of cytokines and soluble forms of membrane-derived activation antigens in the serum of patients with Hodgkin's disease. 128 46
The production of cytokines was analysed in
Hodgkin's disease
(HD) derived cell lines by enzyme linked immunosorbent tests (ELISA) and Northern blot experiments. Our results demonstrate that HD derived cell lines produce a variety of cytokines, such as IL1 alpha, IL4, IL5, IL6, IL8, TNF alpha, TNF beta and GM-CSF but not IL1 beta, IL2,
IL3
and G-CSF. In cell lines with a high expression of CD25 (the light chain of the IL2 receptor), we found soluble IL2 receptors in the supernatants. In addition, receptors for IL6 could be detected in most of the HD derived cell lines. However the growth of HD derived cell lines, which produce IL6 and IL6 receptors could not be inhibited by anti-IL6 antibodies. From our data we conclude, that IL6 and additional cytokines may be involved in the biology of HD.
...
PMID:Production of multiple cytokines by Hodgkin's disease derived cell lines. 129 32
We have examined the
Hodgkin's disease
derived cell line Co in terms of its capacity to differentiate in vitro. Co cells show the characteristics of immature T cells and express CD3 molecules in the cytoplasm. On activation with 12-O-tetradecanoylphorbol-13-acetate (TPA) these cells express the CD3 antigen and the T cell receptor alpha beta (TCR alpha beta) on the cell surface. Surface expression of the activation marker CD25 (IL2 receptor) was also greatly increased, whereas CD4 and CD8 levels were not altered. Supernatants of TPA-stimulated Co cells contained the cytokines IL2,
IL3
, IL4 and IL8, whereas these cytokines were not detected in the supernatants of untreated cells. Different subclones of the Co cell line differed in their response to TPA with respect to the induced CD3 and TCR expression. Our data demonstrate that a
Hodgkin's disease
derived cell line can be induced to differentiate in vitro from a pre-T cell phenotype towards a more mature T cell. It is possible that similar processes may occur in
Hodgkin's disease
in vivo.
...
PMID:In vitro differentiation of a Hodgkin's disease derived cell line. 139 15
The complex histological pattern in
Hodgkin's disease
and in part in large cell anaplastic lymphomas (ALCL) suggests that close interactions exist between the tumor cells and reactive bystander cells. These interactions are most likely mediated by short ranged cytokines. The production of cytokines was analyzed in primary tissues and cell lines from
Hodgkin's disease
and ALCL by enzyme linked immunosorbent tests (ELISA), Northern blotting, immunohistological staining and in situ hybridization experiments. Our results indicate that
Hodgkin's disease
derived cell lines produce a variety of cytokines, such as IL1 alpha, IL4, IL5, IL6, IL8, IL9, TNF alpha and TNF beta but not IL1 beta, IL2,
IL3
and G-CSF. In addition, the receptors for IL6 were detected in some of the cell lines. The expression of IL6 and IL6 receptors and IL9 has been confirmed for some primary tissues of
Hodgkin's disease
. From our data, we conclude that IL6, IL9 and additional cytokines are involved in the biology of
Hodgkin's disease
and ALCL.
...
PMID:Activation of cytokines in Hodgkin's disease. 145 74
Expression of several cytokines has been demonstrated in
Hodgkin
and Reed-Sternberg (H&RS) cells in vitro and in vivo. In order to determine whether interleukin-1 beta (IL-1 beta),
IL-3
, IL-6, GM-CSF, G-CSF, and TNF-alpha are elevated in
Hodgkin's disease
(HD), we tested the sera of untreated patients with HD by means of sensitive sandwich ELISAs. GM-CSF was detected in 22/56 patients (39%; range 40-140 pg/ml),
IL-3
in 5/40 (13%; range 13-26 pg/ml), and IL-6 in 32/56 patients (57%; range 12-332 pg/ml). TNF-alpha and IL-1 beta were detected in only 3/43 patients (7%; range: TNF-alpha: 36-66 pg/ml; IL-1 beta: 389-1505 pg/ml) and G-CSF not at all. All patients with measurable
IL-3
levels had both elevated IL-6 and GM-CSF levels, and the majority of patients with elevated IL-6 also had elevated GM-CSF levels and vice versa. In contrast, the 3/40 patients with both measurable IL-beta and TNF-alpha did not have elevated
IL-3
, IL-6, or GM-CSF levels. Cytokine levels were independent of stage or the presence of B-symptoms, and there was no correlation with any other clinical or laboratory parameter. Elevations of the respective cytokines might be a means to maintain normal blood cell counts in the respective patients with HD.
...
PMID:Increased levels of circulating cytokines in patients with untreated Hodgkin's disease. 158 17
In the present study, we show by Northern blot analysis and enzyme linked immunosorbent assay that the
Hodgkin's disease
(HD)-derived cell lines HDLM-2 and KM-H2 express a variety of cytokine genes either constitutively or upon induction with phorbol ester 12-O-tetradecanoylphorbol-13-acetate. Cytokine genes expressed by HD-derived lines include granulocyte-macrophage colony-stimulating factor (CSF), macrophage-CSF, interleukin (IL)-1-alpha,
IL-3
, IL-5, IL-6, IL-8, leukemia inhibitory factor, tumor necrosis factor-alpha, tumor necrosis factor-beta, and transforming growth factor-beta, while transcripts and the corresponding proteins for granulocyte-CSF, IL-1-beta, IL-2, IL-4, IL-7, IL-10, and the JE/macrophage chemoattractant and activating factor gene were not detectable in cytoplasmic RNA and culture supernatants obtained from both lines. In addition, IL-2 receptor (R) p55 and macrophage-CSF R (c-fms) genes were expressed by both lines. HDLM-2, but not KM-H2 cells, exhibited the IL-6 R p80 and the IL-2 R p75 chain. Analysis of nuclear proteins that bind to oligonucleotides containing the consensus sequences of the transcription factors activation protein 1, nuclear factor (NF) kappa B, and NFAT 1 revealed a pattern for HD lines resembling that of activated T-cells: HDLM-2 and KM-H2 cells constitutively expressed NF binding to the NF of activated T-cells (type 1), previously described to be T-cell specific. In addition, NF kappa B-binding proteins obtained from both lines showed, in electrophoretic mobility shift assays, the same migration pattern as T-cell-derived proteins but differed from monocyte- and B-cell-derived proteins. UV cross-linking experiments confirmed that NF kappa B-binding proteins of M(r) 85,000, 75,000, and 50,000/55,000 were detectable in nuclear extracts obtained from T-cells and both HD lines, while monocytes and B-cells displayed the M(r) 50,000/55,000 and 75,000 NF kappa B complex only. Both HD lines also constitutively expressed transcripts for c-fos and c-jun, which are involved in heterodimeric formation of the transcription factor activation protein 1, as well as for the NF kappa B/KBF1 gene.
...
PMID:Expression of cytokine genes, cytokine receptor genes, and transcription factors in cultured Hodgkin and Reed-Sternberg cells. 159 93
We have studied the effects of recombinant human granulocyte colony-stimulating factor (rhG-CSF), hG macrophage-CSF (hGM-CSF), and gibbon interleukin-3 (gIL-3) on cell proliferation and differentiation in human long-term bone marrow culture (LTBMC). hG-CSF induced a maximal increase of 2.3-fold in both total nonadherent cells and GM cluster-forming cells, but only an increase of 1.7-fold in GM-colony-forming cell (GM-CFC) numbers, influencing mainly neutrophil differentiation. Cultures treated with hGM-CSF demonstrated a peak of 12.8-, 21- and 3.2-fold elevations in total nonadherent cells, cluster, and GM-CFC, respectively, and influenced differentiation of neutrophils, monocytes, eosinophils, and lymphocytes. Cultures treated with gIL-3 demonstrated the largest expansion in the GM-CFC population, reaching a maximum of 5.3-fold in relation to that of unstimulated controls.
IL-3
treatment also increased the numbers of GM clusters and mature cells (including all myeloid cells and lymphocytes) 7.8- and 4.8-fold, respectively. Similar quantitative and qualitative changes were induced by G-CSF, GM-CSF, and
IL-3
in LTBMCs of patients in remission after treatment for acute lymphoblastic leukemia or
Hodgkin's lymphoma
. Overall, the expansion of GM progenitor cells in cultures treated with growth factors was larger in the adherent cell layer than in the nonadherent cell fraction. In addition, hGM-CSF, gIL-3, and hG-CSF to a less extent, increased the cycling rates of GM-CFC progenitors located in the adherent layer. These results indicate that hG-CSF is a much less potent stimulus of hematopoiesis in LTBMC than the other CSFs assayed, and that the increases in cell production after treatment with G-CSF, GM-CSF, or
IL-3
may be achieved by primary expansion of different cell populations within the hierarchy of the hematopoietic system. The effects of the growth factors were transient and the longevity of hematopoiesis in the cultures was not altered, suggesting that treatment with
IL-3
, GM-CSF, or G-CSF had not compromised the ability of primitive cells to give rise to mature cells. This indicates that the stromal microenvironment in LTBMC can override potential differentiation-inducing activities of the CSFs.
...
PMID:Effects of recombinant human granulocyte colony-stimulating factor (CSF), human granulocyte macrophage-CSF, and gibbon interleukin-3 on hematopoiesis in human long-term bone marrow culture. 169 95
More than one-half of adults with non-
Hodgkin
's B cell lymphomas present with low-grade follicular lymphomas. These tumor cells are found in close association with follicular T lymphocytes and dendritic cells, suggesting that the surrounding cells may play a role in the support of follicular tumors. Supernatants from activated human peripheral blood lymphocytes were found to promote the in vitro proliferation of follicular tumor cells. This effect was entirely due to
interleukin 3
(
IL-3
), a factor generally thought to cause the growth and differentiation of immature hematopoietic cells.
IL-3
receptors were detected on fresh isolates of all primary follicular cell tumors examined. These findings suggest that follicular cell tumors may be dependent in vivo on
IL-3
and that therapies directed against
IL-3
, its receptor, or the T cells that produce it may be effective treatment for follicular lymphoma.
...
PMID:Interleukin 3 is a growth factor for human follicular B cell lymphoma. 173 10
The detection of an increasing number of cytokines and the demonstration of autocrine and paracrine mechanisms perpetuating tumor growth prompted the investigation of the expression of the cytokines IL-2,
IL-3
, IL-4, IL-5, IL-6, IFN gamma, Tac, and GMCSF in primary lymph-node biopsies of patients with peripheral T-cell lymphoma (n = 11),
Hodgkin's disease
(n = 13), and large-cell anaplastic lymphoma (n = 6) by means of Northern blot analysis and in situ hybridization (ISH); 15 of 28 cases had IL-6 message, predominantly in cases of
Hodgkin's disease
(HD) and large-cell anaplastic lymphomas (LCAL). Interferon gamma was found in about 50% of the cases among all entities. Other cytokine expression was rare except two cases of HD with high amounts of IL-4 mRNA. These results indicate that large amounts of growth factor transcripts are present in a variety of malignant lymphomas. The meaning of this expression is still unclear. It may be a loss of physiologic regulation within the cytokine network which may thus influence neoplastic cell growth as some cases have a quantity of cytokine expression which is similar or even above that of stimulated T cells. ISH demonstrates in individual cases that the expression is at least in part due to malignant cells.
...
PMID:Cytokine expression in T-cell lymphomas and Hodgkin's disease. Its possible implication in autocrine or paracrine production as a potential basis for neoplastic growth. 195 32
Expression of the receptor for the urokinase type plasminogen activator (uPAR) has been studied by flow cytometry and immunohistology in normal blood and bone marrow cells, in vitro activated lymphoid cells, and tissue samples from reactive lymph nodes (n = 6), thymus (n = 2) and malignant lymphomas (n = 82), or leukemias (n = 32). HL-60 myeloid precursor cells and CD34-positive normal stem cells also were analyzed. In the normal cells, staining was confined to monocytes, macrophages, neutrophils, and myeloid precursors. No labelling was seen of normal or activated lymphoid cells. Purified CD34-positive hematopoietic progenitors were uPAR negative, but expressed uPAR during differentiation in short-term liquid culture stimulated in vitro by recombinant interleukin (IL)-1,
IL-3
, IL-6, granulocyte-macrophage colony stimulating factor (CSF), granulocyte-CSF, and stem cell factor. Enhanced uPAR expression was also seen in HL-60 cells after induction of differentiation with dimethyl sulfoxide or 1 alpha,25-dihydroxyvitamin D3. In lymphomas and leukemias, the staining pattern was similar to that seen in the normal cells with labelling of monocytic and myeloid that seen in the normal cells with labelling of monocytic and myeloid malignancies, but not of the neoplastic cells in B-cell or T-cell lymphomas or
Hodgkin's disease
. In conclusion, uPAR is a differentiation marker for myeloid and monocytic cells, and may act to facilitate migration of these cells in normal and pathologic conditions by cell-associated plasminogen activation. Whether expression of uPAR in myeloid and monocytic malignancies relates to their growth and behavior will be an important topic for investigations in the future.
...
PMID:Expression of the receptor for urokinase-type plasminogen activator in normal and neoplastic blood cells and hematopoietic tissue. 780 1
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