Evidence map›Paper›PMID 28464918›Full record

ArticleRespiratory research2017

Growth suppressive effect of pegylated arginase in malignant pleural mesothelioma xenografts.

Sze-Kwan Lam, Yuan-Yuan Li, Shi Xu, Leanne Lee Leung, Kin-Pong U, Yan-Fang Zheng, Paul Ning-Man Cheng, James Chung-Man Ho

Open access · goldAbstract read
In one paragraph

Article in Respiratory research, 2017. 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
3.0field-weighted citation impact, top 10% 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, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
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

8 authors at 2 institutions in 2 countries.

Sze-Kwan LamDivision of Respiratory Medicine, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, SAR, Hong Kong.
Yuan-Yuan LiDivision of Respiratory Medicine, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, SAR, Hong Kong.
Shi XuDivision of Respiratory Medicine, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, SAR, Hong Kong.
Leanne Lee LeungDivision of Respiratory Medicine, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, SAR, Hong Kong.
Kin-Pong UBio-cancer Treatment International Limited, 511-513, Bioinformatics Building, Hong Kong Science Park, Tai Po, Hong Kong, SAR, China.
Yan-Fang ZhengOncology Center, Zhujiang Hospital of Southern Medical University, Guangzhou, China.
Paul Ning-Man ChengBio-cancer Treatment International Limited, 511-513, Bioinformatics Building, Hong Kong Science Park, Tai Po, Hong Kong, SAR, China.
James Chung-Man HoDivision of Respiratory Medicine, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, SAR, Hong Kong. jhocm@hku.hk.
Queen Mary Hospital · CNZhujiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMalignant pleural mesothelioma (MPM) is a difficult-to-treat global disease. Pegylated arginase (BCT-100) has recently shown anti-tumor effects in hepatocellular carcinoma, acute myeloid leukemia and melanoma. This study aims to investigate the effects of PEG-BCT-100 in MPM.

methodsA panel of 5 mesothelioma cell lines (H28, 211H, H226, H2052 and H2452) was used to study the in vitro effects of BCT-100 by crystal violet staining. The in vivo effects of BCT-100 were studied using 211H and H226 nude mice xenografts. Protein expression (argininosuccinate synthetase, ornithine transcarbamylase, cleaved PARP, cleaved caspase 3, cyclins (A2, D3, E1 and H), CDK4 and Ki67) and arginine concentration were evaluated by Western blot and ELISA respectively. Cellular localization of BCT-100 was detected by immunohistochemistry and immunoflorescence. TUNEL assay was used to identify cellular apoptotic events.

resultsArgininosuccinate synthetase was expressed in H28, H226, and H2452 cells as well as 211H and H266 xenografts. Ornithine transcarbamylase was undetectable in all cell lines and xenograft models. BCT-100 reduced in vitro cell viability (IC

conclusionsBCT-100 suppressed tumor growth with prolonged median survival partially mediated by intratumoral arginine depletion resulting in apoptosis and G1 arrest in mesothelioma xenograft models. The findings provide scientific evidence to support further clinical development of BCT-100 in treatment of MPM.

Indexed as

AnimalsAntineoplastic AgentsApoptosisArginaseCell Line, TumorCell ProliferationDose-Response Relationship, DrugFemaleHumansLung NeoplasmsMesotheliomaMesothelioma, MalignantMiceMice, Inbred BALB CMice, NudePleural NeoplasmsAntineoplastic AgentsArginasePolyethylene GlycolsApoptosisBCT-100Cell cycle arrestMesotheliomaPegylated arginaseXenografts

Identifiers

PMID28464918
PMCPMC5414232
OpenAlexW2610462200

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.