Evidence map›Paper›PMID 15912144›Full record

ArticleLeukemia2005

STAT3 is essential for Hodgkin lymphoma cell proliferation and is a target of tyrphostin AG17 which confers sensitization for apoptosis.

U Holtick, M Vockerodt, D Pinkert, N Schoof, B Stürzenhofecker, N Kussebi, K Lauber, S Wesselborg, D Löffler, F Horn and 2 more

Abstract read
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In one paragraph

Article in Leukemia, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Article
  3. GATA3 Immunohistochemical Staining in Classical Hodgkin Lymphoma and Its Diagnostic Utility in Differential DiagnosisTurkish journal of haematology : official journal of Turkish Society of Haematology · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Observational
  13. Review
  14. Review
  15. Heat Shock Proteins in Lymphoma Immunotherapy.Frontiers in immunology · 2021
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 5 institutions in 1 country.

U HoltickUniversität zu Köln, Klinik für Innere Medizin I, Köln, Germany.
M Vockerodt
D Pinkert
N Schoof
B Stürzenhofecker
N Kussebi
K Lauber
S Wesselborg
D Löffler
F Horn
L Trümper
D Kube
University of Göttingen · DEUniversity Hospital Leipzig · DEUniversity of Tübingen · DEUniversitätsmedizin Göttingen · DEUniversity of Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Classical Hodgkin lymphoma (cHL) is a distinct malignancy of the immune system. Despite the progress made in the understanding of the biology of cHL, the transforming events remain to be elucidated. Recently, we demonstrated that the Janus kinase inhibitor AG490 blocked cellular proliferation and STAT3 phosphorylation in cHL. To explore the potential of constitutively activated STAT3 as a drug target and its role in cHL pathogenesis, different cHL cell lines were analyzed. Treatment of cHL cells by the protein tyrosine kinase inhibitor AG17 was associated with inhibition of cellular proliferation and cell cycle arrest. AG17 treatment was accompanied by decreased levels of STAT3 phosphorylation, whereas NF-kappaB and p38/SAPK2 signaling were not inhibited. Incubation with AG17 or AG490 sensitized cHL cells to CD95/Fas/Apo-1 or staurosporine-mediated apoptosis. Coincubation of tyrphostins with staurosporine was accompanied by rapid complete inhibition of STAT3 phosphorylation. RNA interference directed against STAT3 in L428 and L1236 cHL cells demonstrated that STAT3 is essential for cell proliferation of these cHL cells. In conclusion, these findings support the concept that STAT3 signaling is important in the pathogenesis of cHL and tyrphostins are agents for developing new therapeutic strategies.

Indexed as

ApoptosisCell DivisionDNA-Binding ProteinsEnzyme Inhibitorsfas ReceptorGene ExpressionHodgkin DiseaseHumansJurkat CellsNitrilesPhosphorylationProtein Kinase InhibitorsRNA, Small InterferingSignal TransductionSTAT3 Transcription FactorStaurosporineDNA-Binding ProteinsEnzyme Inhibitorsfas ReceptorNitrilesProtein Kinase InhibitorsRNA, Small InterferingSF 6847STAT3 protein, humanSTAT3 Transcription FactorStaurosporineTrans-ActivatorsTyrphostins

Identifiers

PMID15912144
OpenAlexW1993884873

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.