Evidence map›Paper›PMID 32997303›Full record

ArticleJournal of microbiology (Seoul, Korea)2020

Characterization of the effects of terminators and introns on recombinant gene expression in the basidiomycete Ceriporiopsis subvermispora.

Dong Xuan Nguyen, Emi Nishisaka, Moriyuki Kawauchi, Takehito Nakazawa, Masahiro Sakamoto, Yoichi Honda

Abstract read
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In one paragraph

Article in Journal of microbiology (Seoul, Korea), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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 1 institution in 1 country.

Dong Xuan NguyenGraduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan.
Emi NishisakaGraduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan.
Moriyuki KawauchiGraduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan.
Takehito NakazawaGraduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan.
Masahiro SakamotoGraduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan.
Yoichi HondaGraduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan. honda.yoichi.5n@kyoto-u.ac.jp.
Kyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Terminators and introns are vital regulators of gene expression in many eukaryotes; however, the functional importance of these elements for controlling gene expression in Agaricomycetes remains unclear. In this study, the effects of Ceriporiopsis subvermispora terminators and introns on the expression of a recombinant hygromycin B phosphotransferase gene (hph) were characterized. Using a transient transformation system, we proved that a highly active terminator (e.g., the gpd terminator) is required for the efficient expression of the hph gene. Mutational analyses of the C. subvermispora gpd terminator revealed that hph expression was dictated by an A-rich region, which included a putative positioning element, and polyadenylation sites. In contrast, our results indicated that introns are not required for the expression of hph directed by the Csβ1-tub and Csgpd promoters in C. subvermispora. This study provides insights into the functions and cis-element requirements of transcriptional terminators in Agaricomycetes, which may be relevant for designing recombinant genes for this important fungal class.

Indexed as

Gene Expression Regulation, FungalBasidiomycotaCell Adhesion MoleculesFungal ProteinsIntronsPhosphotransferases (Alcohol Group Acceptor)PolyporalesPromoter Regions, GeneticRecombinant ProteinsCell Adhesion MoleculesFungal Proteinshygromycin-B kinasePhosphotransferases (Alcohol Group Acceptor)Recombinant ProteinsCeriporiopsis subvermisporagpd geneintron functionspolyadenylation signalstransient transformation

Identifiers

PMID32997303
OpenAlexW3089741377

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.