Evidence map›Paper›PMID 27617402›Full record

ArticleLaboratory investigation; a journal of technical methods and pathology2016

Inhibition of Bcl-2 family members sensitizes mesenchymal chondrosarcoma to conventional chemotherapy: report on a novel mesenchymal chondrosarcoma cell line.

Yvonne de Jong, Annemiek M van Maldegem, Adrian Marino-Enriquez, Danielle de Jong, Johnny Suijker, Inge H Briaire-de Bruijn, Alwine B Kruisselbrink, Anne-Marie Cleton-Jansen, Karoly Szuhai, Hans Gelderblom and 2 more

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In one paragraph

Article in Laboratory investigation; a journal of technical methods and pathology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

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  10. Selection of Effective Therapies Using Three-DimensionalFrontiers in molecular biosciences · 2020
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  18. GABABMC cancer · 2018
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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 2 institutions in 2 countries.

Yvonne de JongDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Annemiek M van MaldegemDepartment of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands.
Adrian Marino-EnriquezDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Danielle de JongDepartment of Molecular Cell Biology, Leiden University Medical Center, Leiden, The Netherlands.
Johnny SuijkerDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Inge H Briaire-de BruijnDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Alwine B KruisselbrinkDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Anne-Marie Cleton-JansenDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Karoly SzuhaiDepartment of Molecular Cell Biology, Leiden University Medical Center, Leiden, The Netherlands.
Hans GelderblomDepartment of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands.
Jonathan A FletcherDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Judith V M G BovéeDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Leiden University Medical Center · NLBrigham and Women's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal chondrosarcomas are rare and highly aggressive sarcomas occurring in bone and soft tissue, with poor overall survival. Bcl-2 expression was previously shown to be upregulated in mesenchymal chondrosarcomas. We here report on a newly derived mesenchymal chondrosarcoma cell line, MCS170, in which we investigated treatment with the BH3 mimetic ABT-737 alone or in combination with conventional chemotherapy as a possible new therapeutic strategy. The presence of the characteristic HEY1-NCOA2 fusion was confirmed in the MCS170 cell line using FISH, RT-PCR, and sequencing. The MCS170 cell line was treated with ABT-737 alone or in combination with doxorubicin or cisplatin. Cell viability and proliferation was determined using WST-1 viability assays and the xCELLigence system. Expression of Bcl-2 family members was studied using immunohistochemistry. Apoptosis was determined using the caspase-glo 3/7 assay and western blot for PARP cleavage. The MCS170 cell line was sensitive to doxorubicin treatment with an IC50 of 0.09 μM after 72 h, but more resistant to cisplatin treatment with an IC50 of 4.5 μM after 72 h. Cells showed little sensitivity toward ABT-737 with an IC50 of 1.8 μM after 72 h. Combination treatments demonstrated ABT-737 synergism with cisplatin as well as doxorubicin as shown by induction of apoptosis and reduction in cell proliferation. Restoration of the apoptotic machinery by inhibition of Bcl-2 family members sensitizes MCS170 mesenchymal chondrosarcoma cells to conventional chemotherapy. This indicates that combining the inhibition of Bcl-2 family members with conventional chemotherapy can be a possible therapeutic strategy for patients with mesenchymal chondrosarcoma.

Indexed as

Chondrosarcoma, MesenchymalDrug Resistance, NeoplasmAdultAntineoplastic AgentsBiphenyl CompoundsCell Line, TumorCisplatinDoxorubicinHumansMaleNitrophenolsPiperazinesProto-Oncogene Proteins c-bcl-2SulfonamidesABT-737Antineoplastic AgentsBiphenyl CompoundsCisplatinDoxorubicinNitrophenolsPiperazinesProto-Oncogene Proteins c-bcl-2Sulfonamides

Identifiers

PMID27617402
OpenAlexW2519170380

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.