Evidence map›Paper›PMID 33603038›Full record

ArticleScientific reports2021

Insights into long non-coding RNA regulation of anthocyanin carrot root pigmentation.

Constanza Chialva, Thomas Blein, Martin Crespi, Diego Lijavetzky

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
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  6. 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.

Constanza Chialva *Facultad de Ciencias Agrarias, Instituto de Biología Agrícola de Mendoza (IBAM), UNCuyo, CONICET, Almirante Brown 500, M5528AHB, Chacras de Coria, Mendoza, Argentina.
Thomas Blein *Institute of Plant Sciences Paris-Saclay (IPS2), CNRS, INRA, University Paris-Saclay and University of Paris, Batiment 630, Gif Sur Yvette, France.
Martin CrespiInstitute of Plant Sciences Paris-Saclay (IPS2), CNRS, INRA, University Paris-Saclay and University of Paris, Batiment 630, Gif Sur Yvette, France. martin.crespi@ips2.universite-paris-saclay.fr.
Diego LijavetzkyFacultad de Ciencias Agrarias, Instituto de Biología Agrícola de Mendoza (IBAM), UNCuyo, CONICET, Almirante Brown 500, M5528AHB, Chacras de Coria, Mendoza, Argentina. dlijavetzky@conicet.gov.ar.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carrot (Daucus carota L.) is one of the most cultivated vegetable in the world and of great importance in the human diet. Its storage organs can accumulate large quantities of anthocyanins, metabolites that confer the purple pigmentation to carrot tissues and whose biosynthesis is well characterized. Long non-coding RNAs (lncRNAs) play critical roles in regulating gene expression of various biological processes in plants. In this study, we used a high throughput stranded RNA-seq to identify and analyze the expression profiles of lncRNAs in phloem and xylem root samples using two genotypes with a strong difference in anthocyanin production. We discovered and annotated 8484 new genes, including 2095 new protein-coding and 6373 non-coding transcripts. Moreover, we identified 639 differentially expressed lncRNAs between the phenotypically contrasted genotypes, including certain only detected in a particular tissue. We then established correlations between lncRNAs and anthocyanin biosynthesis genes in order to identify a molecular framework for the differential expression of the pathway between genotypes. A specific natural antisense transcript linked to the DcMYB7 key anthocyanin biosynthetic transcription factor suggested how the regulation of this pathway may have evolved between genotypes.

Indexed as

AnthocyaninsDaucus carotaGene Expression Regulation, PlantGenes, PlantPhloemPlant RootsRNA, Long NoncodingTranscriptomeXylemAnthocyaninsRNA, Long Noncoding

Identifiers

PMID33603038
PMCPMC7892999

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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.