Evidence map›Paper›PMID 23065269›Full record

ArticleMolecular biology reports2013

Molecular characterization of the Brassica rapa auxin-repressed, superfamily genes, BrARP1 and BrDRM1.

Jeongyeo Lee, Ching-Tack Han, Yoonkang Hur

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Article in Molecular biology reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 109 citations in OpenAlex.

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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

3 authors at 2 institutions in 2 countries.

Jeongyeo LeeDepartment of Biology, College of Biological Sciences, Chungnam National University, Daejeon 305-764, South Korea. leejy@kribb.re.kr
Ching-Tack Han
Yoonkang Hur
Chungnam National University · KRSogang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two auxin-repressed superfamily genes, auxin-repressed protein 1 (ARP1) and dormancy-associated protein 1 (DRM1), are highly expressed in both the dormant buds and non-growing tissues of several plant species. To further identify the function of these proteins in Chinese cabbage (Brassica rapa L. ssp. pekinensis), we examined comprehensive expression patterns of BrARP1 and BrDRM1 under various developmental and stress conditions. We also examined these same genes in transgenic Arabidopsis plants. Both genes were expressed in all tissues tested, but their levels were highest in mature tissues accompanied by low levels of the growth-associated marker, B. rapa ribosomal protein 27. Expression of both genes was induced by abiotic stresses, such as chilling, heat shock, and salt treatment. Overexpression of either BrARP1 or BrDRM1 in Arabidopsis causes a reduction in vegetative growth and seed productivity, without affecting morphology. The lengths of petioles and siliques were greatly reduced. Simultaneous expression of both genes showed an additive effect on the growth suppression, resulting in significant reduction in plant size. Knock-out of Arabidopsis ARP1, DRM1, or both, neither affected growth rate nor final size. Results suggest BrARP1 and BrDRM1 are either involved in growth arrest, or stop growth, possibly from inhibition of either cell elongation or cell expansion, thereby creating a "growth brake".

Indexed as

Multigene FamilyAmino Acid SequenceArabidopsisBrassica rapaGene ExpressionGene Expression Regulation, PlantGene Knockout TechniquesMethyltransferasesMolecular Sequence DataMutationPhenotypePlant ProteinsPlants, Genetically ModifiedProtein TransportSeedlingsSequence AlignmentMethyltransferasesPlant Proteins

Identifiers

PMID23065269
OpenAlexW2031370210

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.