ArticleImmunology2001
Beneficial effect of co-polymer 1 on cytokine production by CD4 T cells in multiple sclerosis.
Article in Immunology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Development and validation of blood-based diagnostic biomarkers for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) using EpiSwitchJournal of translational medicine · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Multiple sclerosis (MS) has been associated with an imbalance in the T helper type 1 (Th1) and Th2 subsets. We investigated, at the single-cell level, the synthesis of pro-inflammatory cytokines by CD4 and CD8 T cells from MS patients. We report the relationship between priming of CD4 and CD8 T cells for interleukin-2 (IL-2), interferon-gamma (IFN-gamma) and tumour necrosis factor-alpha (TNF-alpha) and disease evolution in MS patients, clinically subdivided into relapsing-remitting MS (RRMS) in remission, RRMS in relapse, or chronic progressive MS (CPMS). Moreover, we report the in vivo influence of co-polymer 1 (COP) treatment on the pattern of cytokine producers in RRMS patients. We show that the frequency of CD4 T cells primed for TNF-alpha synthesis increased in all stages of MS, including RRMS remitting, and was normalized to control values in COP-treated patients (43.2 +/- 11.8% in treated patients versus 47 +/- 7.3% in RRMS remitting versus 40.3 +/- 8% in controls). In addition, a significant decrease in the frequency of CD4 T cells primed for IL-2 was found in COP-treated patients as compared to the other groups of patients, reaching values below that of controls (59.1 +/- 9.9% in treated patients versus 70 +/- 11.6% in RRMS remitting versus 67.1 +/- 7.4% in controls). Unexpectedly, COP-treated patients also showed a significantly decreased priming for IFN-gamma at the CD4 T-cell level (9.1 +/- 3.4% in treated patients versus 18.8 +/- 0.6.4% in RRMS remitting versus 15.4 +/- 4.7% in controls), but not at the CD8 T-cell level. This bystander suppression on the inflammatory cells should be considered in the monitoring of MS patients submitted to COP treatment, in order to evaluate better its clinical efficacy.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.