Evidence map›Paper›PMID 34927218›Full record

ReviewJournal of gastrointestinal cancer2021

Three-Dimensional Cell Culture Models of Hepatocellular Carcinoma - a Review.

Irmak Ayvaz, Dilara Sunay, Ece Sariyar, Esra Erdal, Zeynep Firtina Karagonlar

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of gastrointestinal cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Hepatocellular carcinoma drug resistance models.Cancer cell international · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. 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

5 authors at 2 institutions in 1 country.

Irmak Ayvaz *Genetics and Bioengineering Department, Izmir University of Economics, Izmir, 35330, Turkey.
Dilara Sunay *Genetics and Bioengineering Department, Izmir University of Economics, Izmir, 35330, Turkey.
Ece SariyarGenetics and Bioengineering Department, Izmir University of Economics, Izmir, 35330, Turkey.
Esra ErdalDepartment of Medical Biology and Genetics, FacultyofMedicine, Dokuz Eylul University, Izmir, 35340, Turkey.
Zeynep Firtina KaragonlarGenetics and Bioengineering Department, Izmir University of Economics, Izmir, 35330, Turkey. zeynep.firtina@ieu.edu.tr.ORCID http://orcid.org/0000-0002-6608-365X
İzmir University of Economics · TRIzmir University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThree-dimensional (3D) cell culture studies are becoming extremely common because of their capability to mimic tumor architecture, such as cell-cell and cell-ECM interactions, more efficiently than 2D monolayer systems. These interactions have important roles in defining the tumor cell behaviors, such as proliferation, differentiation, and most importantly, tumor drug response.

objectiveThis review aims to provide an overview of the methods for 3D tumor spheroid formation to model human tumors, specifically concentrated on studies using hepatocellular carcinoma (HCC) cells.

methodWe obtained information from previously published articles. In this review, there is discussion of the scaffold and non-scaffold-based approaches, including hanging drop, bioreactors and 3D bioprinting. RESULTS AND

conclusionThe mimicking of the tumor microenvironment (TME) as tumor spheroids could provide a valuable platform for studying tumor biology. Multicellular tumor spheroids are self-assembled cultures of mixed cells (tumor and stromal cells) organized in a 3D arrangement. These spheroids closely mimic the main features of human solid tumors, such as structural organization, central hypoxia, and overall oxygen and nutrient gradients. Hepatocellular carcinoma (HCC) is the most common liver malignancy, and most difficult to overcome because of its drug resistance and tumor heterogeneity. In order to mimic this highly heterogeneous environment, 3D cell culture systems are needed.

Indexed as

Tumor MicroenvironmentCarcinoma, HepatocellularCell Culture Techniques, Three DimensionalCell Line, TumorHepatic Stellate CellsHumansLiver Neoplasms3D bioprinting3D cell cultureHepatocellular carcinoma (HCC)Tumor microenvironment (TME)Tumor spheroid

Identifiers

PMID34927218
OpenAlexW4200337609

What OpenQuestion holds

Textmetadata
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.