Evidence map›Paper›PMID 21830050›Full record

ArticleCytotechnology2011

Adaptation of the Se301 insect cell line to suspension culture. Effect of turbulence on growth and on production of nucleopolyhedrovius (SeMNPV).

Alba Beas-Catena, Asterio Sánchez-Mirón, Francisco García-Camacho, Emilio Molina-Grima

Open access · bronzeAbstract read
In one paragraph

Article in Cytotechnology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. A database of crop pest cell lines.In vitro cellular & developmental biology. Animal · 2022
    Article
  3. 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

4 authors at 1 institution in 1 country.

Alba Beas-CatenaDepartment of Chemical Engineering, University of Almería, 04120, Almería, Spain.
Asterio Sánchez-Mirón
Francisco García-Camacho
Emilio Molina-Grima
University of Almería · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As chemical pesticides are being banned as control agents for agricultural pests, the use of the highly specific, safe to non-target organisms baculoviruses has been proposed. These viruses can be produced either in vivo or in vitro. In vitro production requires appropriated host insect cell lines with the ability for growing as freely-suspended cells. In this work, the Spodoptera exigua Se301 cell line was used to produce the commercially available S. exigua nucleopolyhedrovirus (SeMNPV) in suspension. Se301 cells showed to be very sensitive to the hydrodynamic shear rates developed in bioreactors. A process of progressive adaptation to freely-suspended cultures using protective additives against shear stress and disaggregant was proposed. The best combinations were polyvinyl alcohol (PVA) or polyvinyl pyrrolidone (PVP) with the disaggregant dextran sulfate (DS). Both static and freely-suspended Se301 cell cultures were successfully infected with the SeMNPV baculovirus. Production of occluded baculovirus (OB) increased with the multiplicity of infection (MOI > 0.1).

Identifiers

PMID21830050
PMCPMC3217072
OpenAlexW2026934918

What OpenQuestion holds

Textmetadata
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.