Evidence map›Paper›PMID 29731760›Full record

ArticleFrontiers in plant science2018

Distribution of Endogenous NO Regulates Early Gravitropic Response and PIN2 Localization in Arabidopsis Roots.

Ramiro París, María M Vazquez, Magdalena Graziano, María C Terrile, Nathan D Miller, Edgar P Spalding, Marisa S Otegui, Claudia A Casalongué

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Plants in Microgravity: Molecular and Technological Perspectives.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Article
  10. Review
  11. Plant Nitric Oxide Signaling under Drought Stress.Plants (Basel, Switzerland) · 2021
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. The PIN-FORMED Auxin Efflux Carriers in Plants.International journal of molecular sciences · 2018
    Review
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

8 authors at 2 institutions in 2 countries.

Ramiro ParísInstituto de Investigaciones Biológicas, UE Consejo Nacional de Investigaciones Científicas y Técnicas-UNMDP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
María M VazquezInstituto de Investigaciones Biológicas, UE Consejo Nacional de Investigaciones Científicas y Técnicas-UNMDP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
Magdalena GrazianoInstituto de Investigaciones Biológicas, UE Consejo Nacional de Investigaciones Científicas y Técnicas-UNMDP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
María C TerrileInstituto de Investigaciones Biológicas, UE Consejo Nacional de Investigaciones Científicas y Técnicas-UNMDP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
Nathan D MillerDepartment of Botany, University of Wisconsin, Madison, WI, United States.
Edgar P SpaldingDepartment of Botany, University of Wisconsin, Madison, WI, United States.
Marisa S OteguiLaboratory of Cell and Molecular Biology, Departments of Botany and Genetics, University of Wisconsin, Madison, WI, United States.
Claudia A CasalonguéInstituto de Investigaciones Biológicas, UE Consejo Nacional de Investigaciones Científicas y Técnicas-UNMDP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
National University of Mar del Plata · ARUniversity of Wisconsin–Madison · US

Funding

Sustaining Influenza Surveillance Networks and Response to Seasonal and Pandemic U51IP000601 · IP · MINISTRY OF HEALTH AND FAMILY WELFARE · PI RAHMAN, MAHMUDUR · 2011 to 2015
$1.5M
NCIRD CDC HHS U51 IP000601
6 · The paper itself

Abstract

High-resolution and automated image analysis of individual roots demonstrated that endogenous nitric oxide (NO) contribute significantly to gravitropism of Arabidopsis roots. Lowering of endogenous NO concentrations strongly reduced and even reversed gravitropism, resulting in upward bending, without affecting root growth rate. Notably, the asymmetric accumulation of NO along the upper and lower sides of roots correlated with a positive gravitropic response. Detection of NO by the specific DAF-FM DA fluorescent probe revealed that NO was higher at the lower side of horizontally-oriented roots returning to initial values 2 h after the onset of gravistimulation. We demonstrate that NO promotes plasma membrane re-localization of PIN2 in epidermal cells, which is required during the early root gravitropic response. The dynamic and asymmetric localization of both auxin and NO is critical to regulate auxin polar transport during gravitropism. Our results collectively suggest that, although auxin and NO crosstalk occurs at different levels of regulation, they converge in the regulation of PIN2 membrane trafficking in gravistimulated roots, supporting the notion that a temporally and spatially coordinated network of signal molecules could participate in the early phases of auxin polar transport during gravitropism.

Indexed as

Arabidopsisauxinauxin transportgravitropismnitric oxideroottropic response

Identifiers

PMID29731760
PMCPMC5920048
OpenAlexW2801620147

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.