Evidence map›Paper›PMID 26162630›Full record

ArticleJournal of industrial microbiology & biotechnology2015

Scalable temperature induced stress for the large-scale production of functionalized Bifidobacteria.

Huu Thanh Nguyen, Hary Razafindralambo, Aurore Richel, Nicolas Jacquet, Pol Evrard, Patrice Antoine, Philippe Thonart, Frank Delvigne

Erratum issuedAbstract read
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In one paragraph

Article in Journal of industrial microbiology & biotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Huu Thanh NguyenGroupe de Biochimie industrielle and Produits naturels, Université de Ton Duc Thang, 19 Nguyen Huu Tho, Tan Phong, Dis. 7, Ho Chi Minh Ville, Vietnam, nguyenhuuthanh@tdt.edu.vn.
Hary Razafindralambo
Aurore Richel
Nicolas Jacquet
Pol Evrard
Patrice Antoine
Philippe Thonart
Frank Delvigne

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The application of sub-lethal stresses is known to be an efficient strategy to enhance survival of probiotic bacteria during drying processes. In this context, we previously showed that the application of heat stress upon the entry into stationary phase increased significantly the viability of Bifidobacterium bifidum. However, this heat shock has been considered only in small-scale bioreactor and no information is available for a possible scaling-up strategy. Five different operating scales (0.2, 2, 20, 200 and 2000 L) have thus been tested and the results showed that the viability of B. bifidum increases from 3.15 to 6.57 folds, depending on the scale considered. Our observations pointed out the fact that the heat stress procedure is scalable according to the main outcome, i.e., increases in cell viability, but other factors have to be taken into account. Among these factors, dissolved carbon dioxide seems to play a significant role, since it explains the differences observed between the test performed at laboratory scale and in industrial conditions.

Indexed as

Heat-Shock ResponseProbioticsBifidobacteriumBioreactorsCulture TechniquesFreeze DryingMicrobial ViabilityPolysaccharides, BacterialTemperaturePolysaccharides, Bacterial

Identifiers

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.