Evidence map›Paper›PMID 38777992›Full record

ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2024

Improvement of the recombinant phytase expression by intermittent feeding of glucose during the induction phase of methylotrophic yeast Pichia pastoris.

Ju-Song Kim, Un-Song Ri, Jong-Sim Ri, Chol-Man Jo, Chol-Jin Kim, Un-Hui Yun, Ri Hyon-Gwang

Abstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Ju-Song KimAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea.
Un-Song RiAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea. us.kim0120@ryongnamsan.edu.kp.ORCID http://orcid.org/0009-0005-2395-6907
Jong-Sim RiAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea.
Chol-Man JoAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea.
Chol-Jin KimAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea.
Un-Hui YunAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea.
Ri Hyon-GwangAdvanced Technology Development Center, Bioindustry Research Institute, KIM IL SUNG University, Ryongnam Dong, Pyongyang, Democratic People's Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeFor growth of methylotrophic yeast, glycerol is usually used as a carbon source. Glucose is used in some cases, but not widely consumed due to strong repressive effect on AOX1 promoter. However, glucose is still considered as a carbon source of choice since it has low production cost and guarantees growth rate comparable to glycerol.

resultsIn flask cultivation of the recombinant yeast, Pichia pastoris GS115(pPIC9K-appA38M), while methanol induction point(OD

conclusionGlucose intermittent feeding could be exploited for economic phytase production and the other recombinant protein expression by P. pastoris GS115.

Indexed as

6-PhytaseBioreactorsFermentationGlucoseMethanolRecombinant ProteinsCulture MediaGene ExpressionPichiaSaccharomycetales6-PhytaseCulture MediaGlucoseMethanolRecombinant ProteinsAOX1 promoterBox-Behnken designHigh cell density cultureIntermittent feedingPhytasePichia pastoris GS115

Identifiers

PMID38777992
PMCPMC11405571

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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.