Evidence map›Paper›PMID 27998673›Full record

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

Production of recombinant human epidermal growth factor in Pichia pastoris.

Samira Eissazadeh, Hassan Moeini, Maryam Ghandizadeh Dezfouli, Somayyeh Heidary, Rubina Nelofer, Mohd Puad Abdullah

Open access · hybridAbstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Current advances ofFrontiers in microbiology · 2022
    Review
  13. Improved Production of Recombinant Myrosinase inInternational journal of molecular sciences · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Improved strategy for isoleucineJournal of biomolecular NMR · 2019
    Article
  18. 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

6 authors at 3 institutions in 3 countries.

Samira EissazadehUniversiti Putra Malaysia, Faculty of Biotechnology and Molecular Science, Department of Cellular and Molecular Biology, Malaysia.
Hassan MoeiniUniversiti Putra Malaysia, Institute of Bioscience, Malaysia. Electronic address: moeini82@yahoo.com.
Maryam Ghandizadeh DezfouliArak University, Faculty of Science, Department of Biology, Iran.
Somayyeh HeidaryUniversiti Putra Malaysia, Faculty of Biotechnology and Molecular Science, Department of Cellular and Molecular Biology, Malaysia.
Rubina NeloferPakistan Council of Scientific and Industrial Research, Laboratories Complex, Lahore, Pakistan.
Mohd Puad AbdullahUniversiti Putra Malaysia, Faculty of Biotechnology and Molecular Science, Department of Cellular and Molecular Biology, Malaysia.
Universiti Putra Malaysia · MYArak University · IRPakistan Council of Scientific & Industrial Research · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was carried out to express human epidermal growth factor (hEGF) in Pichia pastoris GS115. For this aim, the hEGF gene was cloned into the pPIC9K expression vector, and then integrated into P. pastoris by electroporation. ELISA-based assay showed that the amount of hEGF secreted into the medium can be affected by the fermentation conditions especially by culture medium, pH and temperature. The best medium for the optimal hEGF production was BMMY buffered at a pH range of 6.0 and 7.0. The highest amount of hEGF with an average yield of 2.27μg/mL was obtained through an induction of the culture with 0.5% (v/v) methanol for 60h. The artificial neural network (ANN) analysis revealed that changes in both pH and temperature significantly affected the hEGF production with the pH change had slightly higher impact on hEGF production than variations in the temperature.

Indexed as

Cloning, MolecularCulture MediaEnzyme-Linked Immunosorbent AssayEpidermal Growth FactorFermentationGene ExpressionHumansHydrogen-Ion ConcentrationPichiaRecombinant ProteinsCulture MediaEpidermal Growth FactorRecombinant ProteinsArtificial neural networkHuman epidermal growth factorPichia pastoris

Identifiers

PMID27998673
PMCPMC5470459
OpenAlexW2591749935

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.