Evidence map›Paper›PMID 30091043›Full record

ArticleApplied microbiology and biotechnology2018

Process intensification of EB66® cell cultivations leads to high-yield yellow fever and Zika virus production.

Alexander Nikolay, Arnaud Léon, Klaus Schwamborn, Yvonne Genzel, Udo Reichl

Open access · hybridAbstract readEvaluation Study
In one paragraph

Article in Applied microbiology and biotechnology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 53 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Alexander NikolayMax Planck Institute for Dynamics of Complex Technical Systems, Bioprocess Engineering, Magdeburg, Sandtorstr. 1, 39106, Magdeburg, Germany.
Arnaud LéonValneva SE, 6 rue Alain Bombard, 44800, Saint-Herblain, France.
Klaus SchwambornValneva SE, 6 rue Alain Bombard, 44800, Saint-Herblain, France.
Yvonne GenzelMax Planck Institute for Dynamics of Complex Technical Systems, Bioprocess Engineering, Magdeburg, Sandtorstr. 1, 39106, Magdeburg, Germany. genzel@mpi-magdeburg.mpg.de.
Udo ReichlMax Planck Institute for Dynamics of Complex Technical Systems, Bioprocess Engineering, Magdeburg, Sandtorstr. 1, 39106, Magdeburg, Germany.
Max Planck Institute for Dynamics of Complex Technical Systems · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A live-attenuated, human vaccine against mosquito-borne yellow fever virus has been available since the 1930s. The vaccine provides long-lasting immunity and consistent mass vaccination campaigns counter viral spread. However, traditional egg-based vaccine manufacturing requires about 12 months and vaccine supplies are chronically close to shortages. In particular, for urban outbreaks, vaccine demand can be covered rarely by global stockpiling. Thus, there is an urgent need for an improved vaccine production platform, ideally transferable to other flaviviruses including Zika virus. Here, we present a proof-of-concept study regarding cell culture-based yellow fever virus 17D (YFV) and wild-type Zika virus (ZIKV) production using duck embryo-derived EB66® cells. Based on comprehensive studies in shake flasks, 1-L bioreactor systems were operated with scalable hollow fiber-based tangential flow filtration (TFF) and alternating tangential flow filtration (ATF) perfusion systems for process intensification. EB66® cells grew in chemically defined medium to cell concentrations of 1.6 × 10

Indexed as

AnimalsBioreactorsCell Culture TechniquesCell LineDucksViral VaccinesVirus CultivationYellow fever virusZika VirusViral VaccinesCapacitance probeEB66®FlavivirusPerfusionYellow fever virusZika virus

Identifiers

PMID30091043
PMCPMC6153634
OpenAlexW2886174163

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.