Evidence map›Paper›PMID 31375675›Full record

ArticleNature communications2019

Evolution of fast root gravitropism in seed plants.

Yuzhou Zhang, Guanghui Xiao, Xiaojuan Wang, Xixi Zhang, Jiří Friml

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
19.5field-weighted citation impact, top 1% 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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. Article
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  7. Mechanisms of auxin action in plant growth and development.Nature reviews. Molecular cell biology · 2025
    Review
  8. Article
  9. Foraging for water by MIZ1-mediated antagonism between root gravitropism and hydrotropism.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  11. Article
  12. Review
  13. 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

5 authors at 3 institutions in 2 countries.

Yuzhou ZhangInstitute of Science and Technology (IST) Austria, 3400, Klosterneuburg, Austria.
Guanghui XiaoCollege of Life Sciences, Shaanxi Normal University, 710119, Xi'an, China.ORCID http://orcid.org/0000-0003-2717-8012
Xiaojuan WangCollege of Life Sciences, Shaanxi Normal University, 710119, Xi'an, China.ORCID http://orcid.org/0000-0003-2057-9665
Xixi ZhangInstitute of Science and Technology (IST) Austria, 3400, Klosterneuburg, Austria.
Jiří FrimlInstitute of Science and Technology (IST) Austria, 3400, Klosterneuburg, Austria. jiri.friml@ist.ac.at.ORCID http://orcid.org/0000-0002-8302-7596
Institute of Science and Technology Austria · ATNorthwest University · CNShaanxi Normal University · CN

Funding

Austrian Science Fund FWF I 3630
6 · The paper itself

Abstract

An important adaptation during colonization of land by plants is gravitropic growth of roots, which enabled roots to reach water and nutrients, and firmly anchor plants in the ground. Here we provide insights into the evolution of an efficient root gravitropic mechanism in the seed plants. Architectural innovation, with gravity perception constrained in the root tips along with a shootward transport route for the phytohormone auxin, appeared only upon the emergence of seed plants. Interspecies complementation and protein domain swapping revealed functional innovations within the PIN family of auxin transporters leading to the evolution of gravitropism-specific PINs. The unique apical/shootward subcellular localization of PIN proteins is the major evolutionary innovation that connected the anatomically separated sites of gravity perception and growth response via the mobile auxin signal. We conclude that the crucial anatomical and functional components emerged hand-in-hand to facilitate the evolution of fast gravitropic response, which is one of the major adaptations of seed plants to dry land.

Indexed as

Biological EvolutionArabidopsisArabidopsis ProteinsGravitropismIndoleacetic AcidsPlant Growth RegulatorsPlant RootsArabidopsis ProteinsIndoleacetic AcidsPlant Growth Regulators

Identifiers

PMID31375675
PMCPMC6677796
OpenAlexW2964655381

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.