Evidence map›Paper›PMID 23933705›Full record

ArticleBlood cancer journal2013

Anti-tumor activity of obinutuzumab and rituximab in a follicular lymphoma 3D model.

E Decaup, C Jean, C Laurent, P Gravelle, S Fruchon, F Capilla, A Marrot, T Al Saati, F-X Frenois, G Laurent and 5 more

Open access · goldAbstract read
In one paragraph

Article in Blood cancer journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

33 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Article
  3. Goodbye flat lymphoma biology.FEBS letters · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Three-dimensional models: a novel approach for lymphoma research.Journal of cancer research and clinical oncology · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

15 authors at 7 institutions in 2 countries.

E Decaup1] INSERM UMR1037-Centre de Recherche en Cancérologie de Toulouse, Toulouse, France [2] Université Toulouse III Paul-Sabatier, Toulouse, France [3] ERL 5294 CNRS, BP3028, Hôpital Purpan, Toulouse, France [4] Institut Carnot Lymphome-CALYM, Toulouse, France [5] Laboratoire d'Excellence Toulouse Cancer-TOUCAN, Toulouse, France [6] Institut de Recherche Roche, Boulogne Billancourt, France.
C Jean
C Laurent
P Gravelle
S Fruchon
F Capilla
A Marrot
T Al Saati
F-X Frenois
G Laurent
C Klein
N Varoqueaux
A Savina
J-J Fournié
C Bezombes
Inserm · FRHôpital Purpan · FRRoche (Switzerland) · CHUniversité Toulouse III - Paul Sabatier · FRCentre de Recherche en Cancérologie de Toulouse · FRMoores Cancer CenterRoche (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Follicular lymphomas (FLs) account for 35-40% of all adult lymphomas. Treatment typically involves chemotherapy combined with the anti-CD20 monoclonal antibody (MAb) rituximab (RTX). The development of the type II anti-CD20 MAb obinutuzumab (GA101) aims to further improve treatment. Here, using FL cells we show that RTX and GA101 display a similar activity on RL cells cultured in 2D. However, 2D culture cannot mimic tumor spatial organization and conventional 2D models may not reflect the effects of antibodies as they occur in vivo. Thus, we created a non-Hodgkin's lymphoma (NHL) 3D culture system, termed multicellular aggregates of lymphoma cells (MALC), and used it to compare RTX and GA101 activity. Our results show that both antibodies display greater activity towards FL cells in 3D culture compared with 2D culture. Moreover, we observed that in the 3D model GA101 was more effective than RTX both in inhibiting MALC growth through induction of (lysosomal) cell death and senescence and in inhibiting intracellular signaling pathways, such as mammalian target of rapamycin, Akt, PLCgamma (Phospholipase C gamma) and Syk. Altogether, our study demonstrates that spatial organization strongly influences the response to antibody treatment, supporting the use of 3D models for the testing of therapeutic agents in NHL.

Identifiers

PMID23933705
PMCPMC3763386
OpenAlexW1984888206

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.