ArticleJournal of neuro-oncology2001
Sensitization of human malignant glioma cell lines to tumor necrosis factor-induced apoptosis by cisplatin.
Article in Journal of neuro-oncology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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
2 citing papers in PubMed, 15 citations in OpenAlex.
- Suppression of chloride voltage-gated channel 3 expression increases sensitivity of human glioma U251 cells to cisplatin through lysosomal dysfunction.Oncology letters · 2018Article
- Transcriptional control of viral gene therapy by cisplatin.The Journal of clinical investigation · 2002Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Most tumors, including gliomas, are resistant to tumor necrosis factor (TNF) cytotoxicity unless protein or RNA synthesis is inhibited. We investigated the effects of the combined use of TNF-alpha and cisplatin (CDDP) on cultured malignant glioma cells, T98G, U373MG, A172, and U87MG. All glioma cell lines were sensitive to treatment with CDDP but resistant to TNF-alpha during 24 h-incubation. The combined use of CDDP and TNF-alpha had synergistic effects on T98G and U87MG but not on U373MG and A172 cells. Sequential treatments showed that only pretreatment with CDDP for 2 h followed by TNF-alpha for 22 h was synergistic on cell cytotoxicity. Annexin V-flow cytometry and terminal deoxynucleotidyl transferase-mediated dUTP nick-end-labeling assay showed that TNF-alpha can induce apoptosis in cells treated with CDDP. Although only sensitive cell lines express transcripts for p75 TNF receptor 2, changes in TNF receptors were not found to contribute to the susceptibility to TNF-alpha. The production of interleukin-6, a representative cytoprotective cytokine, from glioma cells stimulated by TNF-alpha was suppressed by the combined use of actinomycin D, but not CDDP. Our results indicate that CDDP can sensitize glioma cells to TNF-alpha-induced apoptosis by a mechanism other than blocking the cytoprotective protein production.
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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.