Evidence map›Paper›PMID 23394599›Full record

ArticleBMC cancer2013

Multicellular tumor spheroid models to explore cell cycle checkpoints in 3D.

Jennifer Laurent, Céline Frongia, Martine Cazales, Odile Mondesert, Bernard Ducommun, Valérie Lobjois

Abstract read
In one paragraph

Article in BMC cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
–field-weighted citation impact
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

61 citing papers in PubMed.

  1. Article
  2. Article
  3. Metabolic starvation-induced cell swelling drives solid stress in tumors.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Aquaporin 5 expression regulates MDA-MB-231 spheroid multicellular invasion.American journal of physiology. Cell physiology · 2025
    Article
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  7. Review
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  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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

6 authors.

Jennifer LaurentUniversité de Toulouse; ITAV-USR3505, Toulouse F-31106, France.
Céline Frongia
Martine Cazales
Odile Mondesert
Bernard Ducommun
Valérie Lobjois

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiCellular Tumor Spheroid (MCTS) mimics the organization of a tumor and is considered as an invaluable model to study cancer cell biology and to evaluate new antiproliferative drugs. Here we report how the characteristics of MCTS in association with new technological developments can be used to explore the regionalization and the activation of cell cycle checkpoints in 3D.

methodsCell cycle and proliferation parameters were investigated in Capan-2 spheroids by immunofluorescence staining, EdU incorporation and using cells engineered to express Fucci-red and -green reporters.

resultsWe describe in details the changes in proliferation and cell cycle parameters during spheroid growth and regionalization. We report the kinetics and regionalized aspects of cell cycle arrest in response to checkpoint activation induced by EGF starvation, lovastatin treatment and etoposide-induced DNA damage.

conclusionOur data present the power and the limitation of spheroids made of genetically modified cells to explore cell cycle checkpoints. This study paves the way for the investigation of molecular aspects and dynamic studies of the response to novel antiproliferative agents in 3D models.

Indexed as

Antimetabolites, AntineoplasticApoptosisCell Culture TechniquesCell Cycle CheckpointsCytotoxinsDeoxycytidineDrug Screening Assays, AntitumorGemcitabineHumansModels, BiologicalPancreatic NeoplasmsSpheroids, CellularTumor Cells, CulturedAntimetabolites, AntineoplasticCytotoxinsDeoxycytidineGemcitabine

Identifiers

PMID23394599
PMCPMC3598667

What OpenQuestion holds

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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.