Evidence map›Paper›PMID 34294872›Full record

ArticleCommunications biology2021

Genome of the world's smallest flowering plant, Wolffia australiana, helps explain its specialized physiology and unique morphology.

Halim Park, Jin Hwa Park, Yejin Lee, Dong U Woo, Ho Hwi Jeon, Yeon Woo Sung, Sangrea Shim, Sang Hee Kim, Kyun Oh Lee, Jae-Yean Kim and 4 more

Abstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Chromosome-level genome assembly of Pontederia cordata L. provides insights into its rapid adaptation and variation of flower colours.DNA research : an international journal for rapid publication of reports on genes and genomes · 2025
    Article
  10. The Developmental Cycle ofPlants (Basel, Switzerland) · 2024
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. The "Duckweed Dip": AquaticACS synthetic biology · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. The World Smallest Plants (Plants (Basel, Switzerland) · 2021
    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

14 authors.

Halim Park *Division of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Jin Hwa Park *Division of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Yejin LeeDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Dong U WooDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Ho Hwi JeonDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Yeon Woo SungDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Sangrea ShimDepartment of Chemistry, Seoul National University, Seoul, Korea.
Sang Hee KimDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.ORCID 0000-0003-1831-4633
Kyun Oh LeeDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Jae-Yean KimDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea.
Chang-Kug KimGenomics Division, National Academy of Agricultural Science (NAAS) Rural Development Administration, Jeonju, Korea.ORCID 0000-0002-8770-1736
Debashish BhattacharyaDepartment of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ, USA.
Hwan Su YoonDepartment of Biological Sciences, Sungkyunkwan University, Suwon, Korea. hsyoon2011@skku.edu.ORCID 0000-0001-9507-0105
Yang Jae KangDivision of Bio & Medical Bigdata Department (BK4 Program), Gyeongsang National University, Jinju, Republic of Korea. kangyangjae@gnu.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Watermeal, Wolffia australiana, is the smallest known flowering monocot and is rich in protein. Despite its great potential as a biotech crop, basic research on Wolffia is in its infancy. Here, we generated the reference genome of a species of watermeal, W. australiana, and identified the genome-wide features that may contribute to its atypical anatomy and physiology, including the absence of roots, adaxial stomata development, and anaerobic life as a turion. In addition, we found evidence of extensive genome rearrangements that may underpin the specialized aquatic lifestyle of watermeal. Analysis of the gene inventory of this intriguing species helps explain the distinct characteristics of W. australiana and its unique evolutionary trajectory.

Indexed as

Genome, PlantLife History TraitsAraceaeGene RearrangementPhylogeny

Identifiers

PMID34294872
PMCPMC8298427

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.