Abstract:
:The occurrence of apoptosis in cultured blood cells from HIV+ patients is well-documented. However, the relationship of this process to cytokine production is still undefined. We measured the production of TNF-beta by mitogen-stimulated PBLs from 33 HIV+ patients, while simultaneously assessing their development of apoptosis, dehydrogenase activity and proliferative responses to PWM and PHA; Only 3/33 patients had less than 30% apoptosis in PWM cultures (average value = 19.6%); patients were grouped in accordance with their having low (31-40%; average 34.8%), intermediate (41-50%, average 45.7%) or high levels (over 51%, average 53.6%) of apoptosis. Our results indicate that there is a quantitative correlation between the different degrees of apoptosis and the impaired production of TNF-beta, and support the hypothesis that PBLs from all HIV+ patients have defective immunological functions. In addition, our results show that TNF-beta production correlates with a stage classification of patients which reflects their PBL status of apoptosis, proliferative response to PWM and dehydrogenase activity in vitro.
journal_name
Immunol Investjournal_title
Immunological investigationsauthors
Lavergne JA,Zorrilla C,del Llano AMdoi
10.3109/08820139609059311subject
Has Abstractpub_date
1996-07-01 00:00:00pages
279-89issue
4eissn
0882-0139issn
1532-4311journal_volume
25pub_type
杂志文章abstract::Antigen (HSA) bound in immune complexes at equivalence with syngeneic anti-HSA antibodies elicit much stronger humoral immune response then soluble HSA. On the other hand, administration of immune complexes formed with xenogeneic (rabbit) anti-HSA antibodies suppressed humoral immune response against HSA, but not agai...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139209069398
更新日期:1992-12-01 00:00:00
abstract::The critical contribution of CD4+CD25+Foxp3+ T-regulatory cells (Treg) to immune suppression in the tumor microenvironment is well-established. Whereas the mechanisms that drive the generation and accumulation of Treg in tumors have been an active area of study, the information on their origin and population dynamics ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2016.1220390
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journal_title:Immunological investigations
pub_type: 杂志文章,meta分析
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2012.757234
更新日期:2013-01-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2019.1590395
更新日期:2019-08-01 00:00:00
abstract::Plasmin activity induced by different concentrations of added urokinase (UK) in serum from 20 patients with AIDS (P) and 10 healthy control (HC) subjects was measured using the fibrin plate assay. 125I-fibrin coated 24 well plates were exposed to UK (0.34-6.8 ng/ml) or to trypsin (T) (2.5 micrograms/ml) in the presenc...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139209069370
更新日期:1992-07-01 00:00:00
abstract::Mycobacterium tuberculosis (Mtb) inhibits dendritric cells (DC) function in order to delay T cell response. Furthermore, there is increasing evidence that genetic diversity of Mtb strains can affect their interaction with the immune system. Beijing genotype has attracted attention because of its high prevalence and mu...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2014.880120
更新日期:2014-01-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820130601187384
更新日期:2007-01-01 00:00:00
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journal_title:Immunological investigations
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doi:10.3109/08820139009042033
更新日期:1990-04-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138909050768
更新日期:1989-08-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139909061144
更新日期:1999-03-01 00:00:00
abstract::VH4-34 gene encoded autoantibodies are elevated in systemic lupus erythematosus (SLE) and in other diseases associated with B-cell hyperproliferation/dysfunction. One of the autoantigens recognized by VH4-34-encoded antibodies are branched/linear poly N-acetyl lactosamine chains. Since the anti-carbohydrate response i...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2015.1015682
更新日期:2015-01-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138909045785
更新日期:1989-10-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1081/imm-120016241
更新日期:2002-08-01 00:00:00
abstract::Thrombocytopenia as a complicating event in human immunodeficiency infection is a rather common hematological disorder and in many aspects resembles idiopathic(immune) thrombocytopenic purpura (ITP). Consequently, treatment of severe cases is similar to treating ITP, but steroids should be administered with particular...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
doi:10.3109/08820139109050791
更新日期:1991-04-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138709030567
更新日期:1987-04-01 00:00:00
abstract::Adjuvant interleukin (IL)-2 immunotherapy has been used in the treatment of different malignant dieseases. However, clinical results have been rather disappointing. Therefore, further investigations on IL-2-induced mediators of cytotoxicity seem to be necessary in order to possibly create cytokine cocktails which coul...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1081/imm-120030916
更新日期:2004-05-01 00:00:00
abstract::There is a continuing need for alternatives to current human adjuvants. Recombinant protein vaccines, which target antigen to human Fc gamma receptor type I (hFcgammaRI) on hFcgammaRI-expressing antigen presenting cells, provide one potential alternative. Using a recombinant anti-hFcgammaRI-antigen fusion protein and ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820130500265372
更新日期:2005-01-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2010.494194
更新日期:2010-01-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2018.1423570
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journal_title:Immunological investigations
pub_type: 杂志文章,meta分析
doi:10.1080/08820139.2016.1248560
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1081/imm-120003218
更新日期:2002-02-01 00:00:00
abstract::Different studies described the antibacterial properties of Lavandula angustifolia (Mill.) essential oil and its anti-inflammatory effects. Besides, no data exist on its ability to activate human macrophages during the innate response against Staphylococcus aureus. The discovery of promising regulators of macrophage-m...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2015.1085392
更新日期:2016-01-01 00:00:00
abstract::White cell infiltration of solid tumors is an important prognostic indicator in malignant disease. Although macrophage infiltration is associated with good outcome in colorectal cancer, a high macrophage content is associated with poor prognosis in breast cancer. Suppressor macrophages prevent T cell activation in nor...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139909022721
更新日期:1999-01-01 00:00:00
abstract::Patients with metastatic breast carcinoma (BCa) have defective peripheral blood lymphocyte (PBL) responsiveness to mitogenic and antigenic stimulation. In the following experiments, glycopeptides were isolated from the pronase digests of breast carcinoma tissue. After elution from Sephadex G-50, glycopeptides from BCa...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820138809055715
更新日期:1988-03-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139109082628
更新日期:1991-08-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2021.1874977
更新日期:2021-01-17 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
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更新日期:2020-08-26 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2016.1208219
更新日期:2017-01-01 00:00:00
abstract::Monocyte chemoattractant protein 1 (MCP-1) plays an important role in the development of periodontitis. The purpose of this investigation was to evaluate association of the MCP-1 gene polymorphism with chronic periodontitis in patients with end-stage renal disease (ESRD). One hundred fifty ESRD patients with chronic ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2019.1702052
更新日期:2020-11-01 00:00:00