Evidence map›Paper›PMID 25070490›Full record

ArticleScientific reports2014

Novel multiarm polyethylene glycol-dihydroartemisinin conjugates enhancing therapeutic efficacy in non-small-cell lung cancer.

Lin Dai, Luying Wang, Lihong Deng, Jing Liu, Jiandu Lei, Dan Li, Jing He

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Dihydroartemisinin: A Potential Natural Anticancer Drug.International journal of biological sciences · 2021
    Review
  6. Review
  7. Article
  8. RSC advances · 2020
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Disruption of Circulating Extracellular Vesicles as a Novel Therapeutic Strategy against Cancer Metastasis.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Article
  15. Article
  16. [Progress on anti-tumor molecular mechanisms of dihydroartemisinin].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2016
    Article
  17. Article
  18. Article
  19. 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

7 authors at 1 institution in 1 country.

Lin DaiMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Luying WangMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Lihong DengMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Jing LiuMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Jiandu LeiMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Dan LiMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Jing HeMOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, Beijing 100083, P. R. China.
Beijing Forestry University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical application of dihydroartemisinin (DHA) has been hampered due to its poor water-solubility. To overcome this hurdle, we devised a novel polymer-drug conjugate, multiarm polyethylene glycol-dihydroartemisinin (PEG-DHA), made by linking DHA with multiarm polyethylene glycol. Herein, we investigated PEG-DHA on chemical structure, hydrolysis, solubility, hemolysis, cell cytotoxicity in vitro, and efficacy in vivo. The PEG-DHA conjugates have showed moderate drug loadings (2.82 ~ 8.14 wt%), significantly good water-solubilities (82- ~ 163-fold of DHA), excellent in vitro anticancer activities (at concentrations ≥8 μg/ml, showed only 15-20% cell viability) with potency similar to that of native DHA, and long blood circulation half-time (5.75- ~ 16.75-fold of DHA). Subsequent tumor xenograft assays demonstrated a superior therapeutic effect of PEG-DHA on inhibition of tumor growth compared with native DHA. The novel PEG-DHA conjugates can not only improve the solubility and efficacy of DHA but also show the potential of scale-up production and clinical application.

Indexed as

AnimalsAntineoplastic AgentsArtemisininsCarcinoma, Non-Small-Cell LungCell Line, TumorFemaleHumansLung NeoplasmsMiceMice, Inbred C57BLPolyethylene GlycolsSolubilityStructure-Activity RelationshipSurvival AnalysisTumor BurdenXenograft Model Antitumor AssaysAntineoplastic AgentsArtemisininsartenimolPolyethylene Glycols

Identifiers

PMID25070490
PMCPMC5376196
OpenAlexW2016661007

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.