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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
To evaluate the clinical effect by administration of recombinant human granulocyte-stimulating factor (rhG-CSF) post chemotherapy in non-
Hodgkin
malignant lymphoma (NHL), 17 patients with NHL were subjected to this study. Administration of rhG-CSF ameliorated the decrease in absolute neutrophil counts after the cytotoxic chemotherapies and activated neutrophil functions in active oxygen product and expressions of adhesion proteins. To consistent with these results, rhG-CSF administrations post cytotoxic chemotherapy were effective for reducing infection complications associated with neutropenia. Furthermore, administration of rhG-CSF increased peripheral hematopoietic progenitor cells, thus suggesting promising therapeutic potential for autografting. Recently, it has been reported that blood neutrophils may synthesize mRNA and proteins important in inflammation including various cytokines such as IL-1,
IL-6
, TNF-alpha and IFN-alpha, but, administration of rhG-CSF showed no obvious effect on the level of either IL-1,
IL-6
, TNF-alpha or IFN-alpha in sera, and furthermore, the in vitro stimulation by rhG-CSF induced no significant production of these cytokines and expressions of TNF-alpha and IFN-alpha mRNAs. Finally, we studied on anti-tumor effect of administration of rhG-CSF in CDF1 mice inoculated with syngeneic lymphoma cells. rhG-CSF infusion suppressed the liver metastasis and prolonged the overall survival, thus suggesting the hypothesis that use of rhG-CSF in some patients with NHL might control the disease through stimulating both production and functional activation of neutrophils.
...
PMID:[In vivo effects on human neutrophils by administration of rhG-CSF and clinical significance]. 137 67
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
Hodgkin's disease
(HD) is a neoplastic disease that is characterized by unbalanced and/or unregulated cytokine production. Information accumulated in our own and other laboratories indicates that the cytokines interleukin-1 (IL-1), IL-5, IL-9, tumor necrosis factor-alpha (TNF-alpha), granulocyte colony-stimulating factor (G-CSF), macrophage CSF (M-CSF), and transforming growth factor-beta (TGF-beta) are secreted by
Hodgkin
's and Reed-Sternberg (H-RS) cells. These and perhaps additional cytokines are likely to be responsible for the unique histopathologic and clinical alterations seen in patients with HD. In this study, we confirmed that
IL-6
is produced by cultured H-RS cells as well as by H-RS cells in tissues. By using an enzyme-linked immunosorbent assay, we found that approximately 2 to 10 ng/ml of
IL-6
was secreted by cultured H-RS cells (10(6) cells/ml). In tissues, we were able to immunolocalize
IL-6
in the cytoplasm in 10 to 30% of H-RS cells by using rabbit polyclonal and mouse monoclonal anti-
IL-6
antibodies. There was no correlation among the
IL-6
staining intensity, number of H-RS cells stained, and the degree of plasma cell infiltration. However, in 3 of 17 cases studied, a large number (60%) of H-RS cells were positive for
IL-6
, and in these patients, abundant plasma cells were present. In one patient, the involved lymph node also showed histologic features similar to those of Castleman's disease. In this patient, we noted abundant
IL-6
expression not only in H-RS cells, but also in most reactive histiocytes. The cultured H-RS cells did not express functional receptors for
IL-6
, and exogenously added
IL-6
did not induce proliferation of these cells. We also conducted studies with specific anti-IL-4 antibodies, which did not show IL-4 production by H-RS cells in both cultures and tissues. In tissues, only rare IL-4 positive lymphoid cells or dendritic cells were identified. Thus, the study demonstrated that adequate amounts of
IL-6
are required for an abundant plasma cell reaction, and that an additional source of
IL-6
from histiocytes is essential for the formation of Castleman's disease-like changes in lymph nodes involved by HD. Furthermore, IL-4 is not likely to be responsible for the T-lymphocyte reaction in tissues, by a mechanism distinct from that in T-cell-rich B-cell lymphomas.
...
PMID:Interleukin-6, but not interleukin-4, is expressed by Reed-Sternberg cells in Hodgkin's disease with or without histologic features of Castleman's disease. 163 58
This paper describes the properties of a continuous cell line derived from the blast cells of a patient with acute myeloblastic leukemia (AML), secondary to the treatment of
Hodgkin's disease
. The line grows slowly without stimulation but responds to interleukin-3 (IL-3), GM-CSF and mast cell growth factor (MGF), a ligand for the receptor encoded by the c-kit oncogene. When OCI/AML-4 cells are exposed to MGF with IL-3 or GM-CSF, additive or synergistic effects are seen. Combinations of MGF and G-CSF,
IL-6
or CSF-1 give less growth than MGF alone. OCI/AML-4 cells are sensitive to retinoic acid; a dose related decrease in clonogenic cells is observed when OCI/AML-4 cells are exposed to retinoic acid in suspension culture. OCI/AML-4 cells are sensitive to cytosine arabinoside (ara-C), but the ara-C dose-response curve can be changed by altering the regulatory milieu in suspension culture. The cells are more ara-C sensitive in MGF or G-CSF than in IL-3 or GM-CSF. Following a 24 h exposure to retinoic acid, the ara-C sensitivity increases; in contrast, after a similar exposure to hydrocortisone, the cells become less ara-C sensitive. These changes in ara-C sensitivity occur in cells that are actively making DNA, as indicated by the reduction in colony formation after exposure to tritiated thymidine. Since OCI/AML-4 cells respond to many of the regulators that affect the growth of freshly obtained AML blast cells, it is proposed that this cell line may be useful for the study of regulation on AML in general and the interaction between different regulators in particular.
...
PMID:OCI/AML-4 an acute myeloblastic leukemia cell line: regulation and response to cytosine arabinoside. 171 61
The pattern of in vitro growth response of freshly isolated non-
Hodgkin
malignant lymphoma B cells (NHML) to cytokines was investigated. Ten tumor specimens of low- or intermediate-grade malignancy were selected for study. To assess their proliferative capacity in vitro, B-lymphoma cells were activated through ligation of their surface Ig receptor with insolubilized anti-IgM antibodies or Staphylococcus aureus strain Cowan I (SAC). In the great majority of cases, interleukin-2 (IL-2) was the sole factor that significantly and reproducibly stimulated DNA synthesis in NHML activated through their surface Igs. Other B-cell tropic factors, including IL-4, IL-5,
IL-6
, and tumor necrosis factor-alpha (TNF-alpha), failed to elicit a growth response in most of the IL-2-responsive neoplastic samples. However, one specimen among 10 exhibited the opposite pattern of response and proliferated following culture with IL-4 and anti-Ig reagents, but not after IL-2 stimulation. Three specimens could also be induced for DNA synthesis on cross-linking of their surface Igs in the absence of exogenous growth factors. Although IL-4 could not support the in vitro growth of the majority of NHML cases, it strongly suppressed the proliferative signals delivered to these cells by anti-Ig reagents used alone or in combination with IL-2. Our data suggest that, in most cases, IL-4 essentially provides growth-inhibitory signals to NHML when they are activated through their surface Ig receptors and as such may be considered to be a valid candidate for future therapy of this type of mature B-cell malignancy.
...
PMID:Antiproliferative effects of interleukin-4 on freshly isolated non-Hodgkin malignant B-lymphoma cells. 173 7
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
Cytokine expression of potentially active B-cell growth factors (IL-2, IL-4,
IL-6
) was investigated by means of mRNA-expression in 29 cases of malignant non-
Hodgkin
B-cell lymphomas. Strong signals were found for IL-4 and
IL-6
in two and five cases, respectively, whereas the majority of the remaining cases did not show any detectable mRNA-signals for these growth factors. Comparing these results with those of the immunohistochemistry, it could be demonstrated that at least in some of these cases the signal was due to an autocrine or paracrine phenomenon of the tumour cells.
...
PMID:Cytokine expression in B-cell non-Hodgkin lymphomas. 228 59
The present study investigated the peripheral blood mononuclear cells (PBMC) blastic responses to PHA, PHA plus recombinant IL-2 (rIL-2) and rIL-2 alone; the expression of membrane-bound IL-2R on PHA-stimulated PBMC; and the levels of IL-1 alpha, IL-2,
IL-6
, and sIL-2R in serum and in culture supernatants from PHA-stimulated PBMC in 17 patients with with non-Hodgkin's lymphoma (NHL), 4 with
Hodgkin's lymphoma
(HL), 5 with Hairy cell leukemia, 1 with chronic myelogenous leukemia, and 1 with chronic lymphocytic leukemia. The patients with HL and NHL with active disease (AD) were separated from those in clinical remission. The patients with AD were studied at diagnosis (obviously before therapy) and the patients in clinical remission were out of therapy since at least 6 mo. The lymphocyte blastogenic response to PHA was significantly lower in patients with HL and NHL with AD than in the control group. The response to rIL-2 alone was in the same range in the control group and in HL and NHL AD patients. By adding rIL-2 to PHA there was an increase of the blastogenic response of the same patients. The percentage of CD25 expressed on PHA-stimulated lymphocytes from patients with HL and NHL AD and from normal subjects is in the same range. Serum levels of IL-2,
IL-6
, and sIL-2R were significantly higher in HL and NHL AD patients than in controls as well as in all other hematological malignancies. Supernatants derived from PHA-stimulated PBMC were assessed for the presence of cytokines and sIL-2R by ELISA. The levels of IL-2,
IL-6
, and sIL-2R were significantly lower in HL and NHL AD patients than in controls as well as in all other hematological malignancies.
...
PMID:Membrane-bound/soluble IL-2 receptor (IL-2R) and levels of IL-1 alpha, IL-2, and IL-6 in the serum and in the PBMC culture supernatants from 17 patients with hematological malignancies. 749 95
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