Evidence map›Paper›PMID 20585843›Full record

ArticlePharmaceutical research2010

Chitosan-alginate scaffold culture system for hepatocellular carcinoma increases malignancy and drug resistance.

Matthew Leung, Forrest M Kievit, Stephen J Florczyk, Omid Veiseh, Jennifer Wu, James O Park, Miqin Zhang

Abstract read
In one paragraph

Article in Pharmaceutical research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 citing papers in PubMed, 96 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Alginate-Based Bio-Composites and Their Potential Applications.Journal of functional biomaterials · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. [Decellularized matrix of human fatty liver used for three-dimensional culture of hepatocellular carcinoma cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2019
    Article
  17. Article
  18. Porous Polyelectrolytes: The Interplay of Charge and Pores for New Functionalities.Angewandte Chemie (International ed. in English) · 2018
    Review
  19. Review
  20. 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

7 authors at 1 institution in 1 country.

Matthew LeungDepartment of Materials Science & Engineering, University of Washington, Seattle, Washington 98195, USA.
Forrest M Kievit
Stephen J Florczyk
Omid Veiseh
Jennifer Wu
James O Park
Miqin Zhang
University of Washington · US

Funding

Multifuctional Nanovector For Diagnosis And Treatment Of Pediatric Brain CancerR01EB006043 · NIBIB · UNIVERSITY OF WASHINGTON · PI ZHANG, MIQIN · 2007 to 2010
$1.6M
Nanotechnology and Physical Science Training Program in Cancer ResearchT32CA138312 · NCI · UNIVERSITY OF WASHINGTON · PI ZHANG, MIQIN · 2009 to 2013
$1.5M
Nanovectors For Brain Tumor Diagnosis And TreatmentR01CA134213 · NCI · UNIVERSITY OF WASHINGTON · PI ZHANG, MIQIN · 2007 to 2011
$1.5M
NCI NIH HHS R01 CA134213NCI NIH HHS R01CA134213NCI NIH HHS T32 CA138312NCI NIH HHS T32CA138312NIBIB NIH HHS R01 EB006043NIBIB NIH HHS R01EB006043
6 · The paper itself

Abstract

purposeHepatocellular carcinoma (HCC) is a prevalent solid malignancy. Critically needed discovery of new therapeutics has been hindered by lack of an in vitro cell culture system that can effectively represent the in vivo tumor microenvironment. To address this need, a 3D in vitro HCC model was developed using a biocompatible, chitosan-alginate (CA) scaffold cultured with human HCC cell lines.

methodsThe correlation between the cell function, such as secretion of growth factors and production of ECM in vitro, and the tumor growth and blood vessel recruitment in vivo was investigated.

resultsHCC cells grown on 3D CA scaffolds demonstrated morphological characteristics and increased expression of markers of highly malignant cells. Implantation of CA scaffolds cultured with human HCC cells in mice showed accelerated tumor growth. Histology revealed marked differences in morphology and organization of newly formed blood vessels between tumors produced by different pre-cultured conditions. Resistance to doxorubicin was significantly pronounced in CA scaffold-cultured HCC cells compared to 2D or Matrigel cultured HCC cells.

conclusionsThis 3D model of HCC, with its ability to more closely mimic the in vivo tumor behavior, may serve as an invaluable model for study and application of novel anticancer therapeutics against HCC.

Indexed as

Drug Resistance, NeoplasmAlginatesAnimalsAntineoplastic AgentsBiocompatible MaterialsCell Culture TechniquesCell Line, TumorCell ProliferationCell SurvivalChitosanDoxorubicinGlucuronic AcidHexuronic AcidsHumansLiver Neoplasms, ExperimentalMaleAlginatesAntineoplastic AgentsBiocompatible MaterialsChitosanDoxorubicinGlucuronic AcidHexuronic Acids

Identifiers

PMID20585843
PMCPMC2917619
OpenAlexW2078879867

What OpenQuestion holds

Textmetadata
LicenceTDM
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.