Evidence map›Paper›PMID 30254372›Full record

ArticleScientific reports2018

Comparative in depth RNA sequencing of P. tricornutum's morphotypes reveals specific features of the oval morphotype.

Clément Ovide, Marie-Christine Kiefer-Meyer, Caroline Bérard, Nicolas Vergne, Thierry Lecroq, Carole Plasson, Carole Burel, Sophie Bernard, Azeddine Driouich, Patrice Lerouge and 3 more

Abstract readComparative Study
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. An overview of proteinFrontiers in plant science · 2025
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  4. Comparative RNA-Seq of TenMarine drugs · 2024
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  8. Comparison of twoFrontiers in plant science · 2023
    Article
  9. Article
  10. Comparative Proteomic Analysis of the DiatomFrontiers in plant science · 2022
    Article
  11. Article
  12. Article
  13. Collective sinking promotes selective cell pairing in planktonic pennate diatoms.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. 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

13 authors.

Clément OvideNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Marie-Christine Kiefer-MeyerNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Caroline BérardNormandie Univ, UNIROUEN, LITIS EA 4108, 76000, Rouen, France.
Nicolas VergneNormandie Univ, UNIROUEN, LMRS UMR 6085 CNRS, 76000, Rouen, France.
Thierry LecroqNormandie Univ, UNIROUEN, LITIS EA 4108, 76000, Rouen, France.
Carole PlassonNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Carole BurelNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Sophie BernardNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Azeddine DriouichNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Patrice LerougeNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France.
Isabelle TournierNormandie Univ, UNIROUEN, Inserm U1079, IRIB Genomic Facility, 76000, Rouen, France.
Hélène DauchelNormandie Univ, UNIROUEN, LITIS EA 4108, 76000, Rouen, France. helene.dauchel@univ-rouen.fr.
Muriel BardorNormandie Univ, UNIROUEN, Laboratoire Glyco-MEV EA4358, 76000, Rouen, France. muriel.bardor@univ-rouen.fr.ORCID 0000-0002-0966-903X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phaeodactylum tricornutum is the most studied diatom encountered principally in coastal unstable environments. It has been hypothesized that the great adaptability of P. tricornutum is probably due to its pleomorphism. Indeed, P. tricornutum is an atypical diatom since it can display three morphotypes: fusiform, triradiate and oval. Currently, little information is available regarding the physiological significance of this morphogenesis. In this study, we adapted P. tricornutum Pt3 strain to obtain algal culture particularly enriched in one dominant morphotype: fusiform, triradiate or oval. These cultures were used to run high-throughput RNA-Sequencing. The whole mRNA transcriptome of each morphotype was determined. Pairwise comparisons highlighted biological processes and molecular functions which are up- and down-regulated. Finally, intersection analysis allowed us to identify the specific features from the oval morphotype which is of particular interest as it is often described to be more resistant to stresses. This study represent the first transcriptome wide characterization of the three morphotypes from P. tricornutum performed on cultures specifically enriched issued from the same Pt3 strain. This work represents an important step for the understanding of the morphogenesis in P. tricornutum and highlights the particular features of the oval morphotype.

Indexed as

PhenotypeSequence Analysis, RNADiatomsGene Expression ProfilingStress, Physiological

Identifiers

PMID30254372
PMCPMC6156597

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Registered trials

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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.