Evidence map›Paper›PMID 30368592›Full record

ReviewProtoplasma2019

Polarity, planes of cell division, and the evolution of plant multicellularity.

Karl J Niklas, Randy Wayne, Mariana Benítez, Stuart A Newman

Abstract readReview
PubMed Publisher
In one paragraph

Review in Protoplasma, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. The Shoot Apical Meristem: An Evolutionary Molding of Higher Plants.International journal of molecular sciences · 2024
    Review
  3. Review
  4. Article
  5. Review
  6. Identification of approximate symmetries in biological development.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2021
    Article
  7. Article
  8. The many roads to and from multicellularity.Journal of experimental botany · 2020
    Review
  9. 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

4 authors at 3 institutions in 2 countries.

Karl J NiklasPlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA. kjn2@cornell.edu.
Randy WaynePlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA.
Mariana BenítezInstituto de Ecología Universidad Nacional Autónoma de México, 04510, Mexico City, Mexico.
Stuart A NewmanDepartment of Cell Biology and Anatomy, New York Medical College, Valhalla, NY, 10595, USA.
Cornell University · USNew York Medical College · USUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Organisms as diverse as bacteria, fungi, plants, and animals manifest a property called "polarity." The literature shows that polarity emerges as a consequence of different mechanisms in different lineages. However, across all unicellular and multicellular organisms, polarity is evident when cells, organs, or organisms manifest one or more of the following: orientation, axiation, and asymmetry. Here, we review the relationships among these three features in the context of cell division and the evolution of multicellular polarity primarily in plants (defined here to include the algae). Data from unicellular and unbranched filamentous organisms (e.g., Chlamydomonas and Ulothrix) show that cell orientation and axiation are marked by cytoplasmic asymmetries. Branched filamentous organisms (e.g., Cladophora and moss protonema) require an orthogonal reorientation of axiation, or a localized cell asymmetry (e.g., "tip" growth in pollen tubes and fungal hyphae). The evolution of complex multicellular meristematic polarity required a third reorientation of axiation. These transitions show that polarity and the orientation of the future plane(s) of cell division are dyadic dynamical patterning modules that were critical for multicellular eukaryotic organisms.

Indexed as

Biological EvolutionCell DivisionCell PolarityMeristemPhylogenyPlant CellsAlgaeAsymmetric cell divisionDynamical patterning modulesMeristemsSymmetry breakingVolvocines

Identifiers

PMID30368592
OpenAlexW2898398921

What OpenQuestion holds

Textmetadata
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.