Evidence map›Paper›PMID 21575188›Full record

ArticleJournal of translational medicine2011

Value of large scale expansion of tumor infiltrating lymphocytes in a compartmentalised gas-permeable bag: interests for adoptive immunotherapy.

Thomas Zuliani, Julien David, Sylvain Bercegeay, Marie-Christine Pandolfino, Isabelle Rodde-Astier, Amir Khammari, Cécile Coissac, Bruno Delorme, Soraya Saïagh, Brigitte Dréno

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. 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

10 authors at 3 institutions in 1 country.

Thomas ZulianiCell and Gene Therapy Unit (UTCG): CIC biotherapy INSERM 0503 Hôtel-Dieu University Hospital 44093 Nantes cedex 01 France.
Julien David
Sylvain Bercegeay
Marie-Christine Pandolfino
Isabelle Rodde-Astier
Amir Khammari
Cécile Coissac
Bruno Delorme
Soraya Saïagh
Brigitte Dréno
Inserm · FRCentre d'Investigation Clinique de Nantes · FRMacopharma (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdoptive cell therapy (ACT) has emerged as an effective treatment for patients with metastatic melanoma. However, there are several logistical and safety concerns associated with large-scale ex vivo expansion of tumour-specific T lymphocytes for widespread availability of ACT for cancer patients. To address these problems we developed a specific compartmentalised bag allowing efficient expansion of tumour-specific T lymphocytes in an easy handling, closed system.

methodsStarting from lymph nodes from eight melanoma patients, we performed a side-by-side comparison of Tumour-Infiltrating Lymphocytes (TIL) produced after expansion in the compartmentalised bag versus TIL produced using the standard process in plates. Proliferation yield, viability, phenotype and IFNγ secretion were comparatively studied.

resultsWe found no differences in proliferation yield and cell viability between both TIL production systems. Moreover, each of the cell products complied with our defined release criteria before being administered to the patient. The phenotype analysis indicated that the compartmentalised bag favours the expansion of CD8+ cells. Finally, we found that TIL stimulated in bags were enriched in reactive CD8+ T cells when co-cultured with the autologous melanoma cell line.

conclusionsThe stimulation of TIL with feeder cells in the specifically designed compartmentalised bag can advantageously replace the conventional protocol using plates. In particular, the higher expansion rate of reactive CD8+ T cells could have a significant impact for ACT.

Indexed as

CD4 AntigensCD8 AntigensCD8-Positive T-LymphocytesCell Culture TechniquesCell Line, TumorCell ProliferationCell SurvivalCoculture TechniquesGasesHumansImmunotherapy, AdoptiveInterferon-gammaLymphocytes, Tumor-InfiltratingPermeabilityCD4 AntigensCD8 AntigensGasesInterferon-gamma

Identifiers

PMID21575188
PMCPMC3125220
OpenAlexW2097018577

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.