Evidence map›Paper›PMID 29345252›Full record

ArticleGene therapy2018

Optimization of lentiviral vector production for scale-up in fixed-bed bioreactor.

A J Valkama, H M Leinonen, E M Lipponen, V Turkki, J Malinen, T Heikura, S Ylä-Herttuala, H P Lesch

Abstract read
In one paragraph

Article in Gene therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
–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

38 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

8 authors.

A J ValkamaA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
H M LeinonenFinVector Vision Therapies, Kuopio, Finland.
E M LipponenFinVector Vision Therapies, Kuopio, Finland.
V TurkkiA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
J MalinenA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
T HeikuraA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
S Ylä-HerttualaA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.
H P LeschA.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lentiviral vectors (LVs) are promising tools for gene therapy. However, scaling up the production methods of LVs in order to produce high-quality vectors for clinical purposes has proven to be difficult. In this article, we present a scalable and efficient method to produce LVs with transient transfection of adherent 293T cells in a fixed-bed bioreactor. The disposable iCELLis bioreactors are scalable with a large three-dimensional (3D) growth area range between 0.53 and 500 m

Indexed as

BioreactorsGenetic VectorsCalcium PhosphatesCost ControlCulture MediaGlucoseHEK293 CellsHumansLactatesLentivirusPolyethyleneimineTransfectionVirus Cultivationcalcium phosphateCalcium PhosphatesCulture MediaGlucoseLactatesPolyethyleneimine

Identifiers

PMID29345252
PMCPMC5817386

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.