Evidence map›Paper›PMID 18516621›Full record

ArticleMolecular genetics and genomics : MGG2008

Gaussia-luciferase as a sensitive reporter gene for monitoring promoter activity in the nucleus of the green alga Chlamydomonas reinhardtii.

Ovidiu Ruecker, Karina Zillner, Regina Groebner-Ferreira, Markus Heitzer

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Article in Molecular genetics and genomics : MGG, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

26 citing papers in PubMed, 69 citations in OpenAlex.

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  17. Establishing Chlamydomonas reinhardtii as an industrial biotechnology host.The Plant journal : for cell and molecular biology · 2015
    Review
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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.

Ovidiu RueckerCenter of Excellence for Fluorescent Bioanalysis, University of Regensburg, Josef-Engert-Strasse 9, Regensburg, Germany.
Karina Zillner
Regina Groebner-Ferreira
Markus Heitzer
University of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For the model organism Chlamydomonas reinhardtii, a codon-adapted gene variant of the extracellular luciferase of Gaussia princeps was generated as a sensitive molecular tool to study gene expression from the nuclear genome. In the past, monitoring promoter activity in Chlamydomonas employing the commonly used luciferase encoded by Renilla reniformis was hampered due to the detection limit of the reporter assay, especially if analyzing weak promoters. In this work, the expression of Gaussia-luciferase from such promoters resulted in an average luminescent activity at least 500 times higher than that detected for the Renilla enzyme. The wildtype signal peptide of Gaussia princeps efficiently mediated the export of the luciferase into the culture medium of Chlamydomonas strain cw15arg ( - ), and the characterization of the secreted protein showed an unexpected temperature instability, probably arising from post-translational modifications made by the algae. To further test the utility of Gaussia-luciferase, promoter sequences originating from different viral genomes were analyzed for their ability to drive transgene expression in Chlamydomonas. Solely, the 35S-promoter of the Cauliflower mosaic virus (CaMV) displayed a significant transcriptional activity and this happened only when the shunting region of the 5'-untranslated region of the 35S-sequence was omitted from the luciferase expression cassette. Gaussia-luciferase proved to be a superior quantifiable reporter gene for the analysis of constitutive promoter sequences in Chlamydomonas reinhardtii.

Indexed as

Genes, ReporterPromoter Regions, GeneticAmino Acid SequenceAnimalsBase SequenceCaulimovirusCell NucleusChlamydomonas reinhardtiiCopepodaDNA, AlgalDNA, ProtozoanGene ExpressionGenes, ProtozoanGenes, ViralLuciferasesMolecular Sequence DataDNA, AlgalDNA, ProtozoanLuciferases

Identifiers

PMID18516621
OpenAlexW1989323685

What OpenQuestion holds

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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.