Evidence map›Paper›PMID 30713340›Full record

ArticleBritish journal of cancer2019

Low-dose anti-inflammatory combinatorial therapy reduced cancer stem cell formation in patient-derived preclinical models for tumour relapse prevention.

Bee Luan Khoo, Gianluca Grenci, Joey Sze Yun Lim, Yan Ping Lim, July Fong, Wei Hseun Yeap, Su Bin Lim, Song Lin Chua, Siew Cheng Wong, Yoon-Sim Yap and 3 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.0field-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

20 citing papers in PubMed, 36 citations in OpenAlex.

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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

13 authors at 8 institutions in 2 countries.

Bee Luan KhooBioSystems and Micromechanics IRG, Singapore-MIT Alliance for Research and Technology Centre, Singapore, Singapore. beeluan@smart.mit.edu.
Gianluca GrenciMechanobiology Institute, National University of Singapore, Singapore, Singapore.
Joey Sze Yun LimBioSystems and Micromechanics IRG, Singapore-MIT Alliance for Research and Technology Centre, Singapore, Singapore.
Yan Ping LimDepartment of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
July FongSingapore Centre for Environmental Life Sciences Engineering, Singapore, Singapore.
Wei Hseun YeapSingapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.
Su Bin LimDepartment of Biomedical Engineering, National University of Singapore, Singapore, Singapore.
Song Lin ChuaLee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.
Siew Cheng WongSingapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.
Yoon-Sim YapDepartment of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore.
Soo Chin LeeDepartment of Hematology-Oncology, National University Cancer Institute, National University Hospital, Singapore, Singapore.
Chwee Teck LimBioSystems and Micromechanics IRG, Singapore-MIT Alliance for Research and Technology Centre, Singapore, Singapore.
Jongyoon HanBioSystems and Micromechanics IRG, Singapore-MIT Alliance for Research and Technology Centre, Singapore, Singapore. jyhan@mit.edu.
National University of Singapore · SGSingapore-MIT Alliance for Research and Technology · SGAgency for Science, Technology and Research · SGMassachusetts Institute of Technology · USNanyang Technological University · SGNational Cancer Centre Singapore · SGSingapore Centre for Environmental Life Sciences Engineering · SGSingapore Immunology Network · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEmergence of drug-resistant cancer phenotypes is a challenge for anti-cancer therapy. Cancer stem cells are identified as one of the ways by which chemoresistance develops.

methodWe investigated the anti-inflammatory combinatorial treatment (DA) of doxorubicin and aspirin using a preclinical microfluidic model on cancer cell lines and patient-derived circulating tumour cell clusters. The model had been previously demonstrated to predict patient overall prognosis.

resultsWe demonstrated that low-dose aspirin with a sub-optimal dose of doxorubicin for 72 h could generate higher killing efficacy and enhanced apoptosis. Seven days of DA treatment significantly reduced the proportion of cancer stem cells and colony-forming ability. DA treatment delayed the inhibition of interleukin-6 secretion, which is mediated by both COX-dependent and independent pathways. The response of patients varied due to clinical heterogeneity, with 62.5% and 64.7% of samples demonstrating higher killing efficacy or reduction in cancer stem cell (CSC) proportions after DA treatment, respectively. These results highlight the importance of using patient-derived models for drug discovery.

conclusionsThis preclinical proof of concept seeks to reduce the onset of CSCs generated post treatment by stressful stimuli. Our study will promote a better understanding of anti-inflammatory treatments for cancer and reduce the risk of relapse in patients.

Indexed as

Anti-Inflammatory AgentsApoptosisAspirinCell Line, TumorDoxorubicinDrug Therapy, CombinationEpithelial-Mesenchymal TransitionHumansInterleukin-6MicrofluidicsNeoplasm Recurrence, LocalNeoplastic Stem CellsProstaglandin-Endoperoxide SynthasesSignal TransductionAnti-Inflammatory AgentsAspirinDoxorubicinInterleukin-6Prostaglandin-Endoperoxide Synthases

Identifiers

PMID30713340
PMCPMC6461953
OpenAlexW2911665927

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.