Evidence map›Paper›PMID 35717562›Full record

ArticleThe New phytologist2022

The ecology of palm genomes: repeat-associated genome size expansion is constrained by aridity.

Rowan J Schley, Jaume Pellicer, Xue-Jun Ge, Craig Barrett, Sidonie Bellot, Maïté S Guignard, Petr Novák, Jan Suda, Donald Fraser, William J Baker and 4 more

Open access · hybridAbstract read
In one paragraph

Article in The New phytologist, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.3field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

14 authors at 7 institutions in 5 countries.

Rowan J Schley *University of Exeter, Laver Building, North Park Road, Exeter, Devon, EX4 4QE, UK.ORCID 0000-0003-1532-5353
Jaume Pellicer *Royal Botanic Gardens, Kew, Surrey, TW9 3AB, UK.ORCID 0000-0001-7632-9775
Xue-Jun Ge *Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.ORCID 0000-0002-5008-9475
Craig BarrettDepartment of Biology, West Virginia University, Morgantown, WV, 26506, USA.ORCID 0000-0001-8870-3672
Sidonie BellotRoyal Botanic Gardens, Kew, Surrey, TW9 3AB, UK.ORCID 0000-0001-6355-237X
Maïté S GuignardRoyal Botanic Gardens, Kew, Surrey, TW9 3AB, UK.ORCID 0000-0002-0339-3458
Petr NovákBiology Centre, Institute of Plant Molecular Biology, Czech Academy of Sciences, 370 05, České Budějovice, Czech Republic.ORCID 0000-0002-5068-9681
Jan Suda
Donald FraserRoyal Botanic Gardens, Kew, Surrey, TW9 3AB, UK.ORCID 0000-0002-5951-6365
William J BakerRoyal Botanic Gardens, Kew, Surrey, TW9 3AB, UK.ORCID 0000-0001-6727-1831
Steven DodsworthSchool of Biological Sciences, University of Portsmouth, Portsmouth, Hampshire, PO1 2DY, UK.ORCID 0000-0001-6531-3540
Jiří MacasBiology Centre, Institute of Plant Molecular Biology, Czech Academy of Sciences, 370 05, České Budějovice, Czech Republic.ORCID 0000-0003-0829-1570
Andrew R LeitchQueen Mary University of London, Mile End Road, London, E1 4NS, UK.ORCID 0000-0001-8574-302X
Ilia J LeitchRoyal Botanic Gardens, Kew, Surrey, TW9 3AB, UK.ORCID 0000-0002-3837-8186
Royal Botanic Gardens, Kew · GBCzech Academy of Sciences · CZBeijing Botanical Garden · CNQueen Mary University of London · GBUniversity of Exeter · GBUniversity of Portsmouth · GBWest Virginia University · US

Funding

Biotechnology and Biological Sciences Research Council BB/S019669/1
6 · The paper itself

Abstract

Genome size varies 2400-fold across plants, influencing their evolution through changes in cell size and cell division rates which impact plants' environmental stress tolerance. Repetitive element expansion explains much genome size diversity, and the processes structuring repeat 'communities' are analogous to those structuring ecological communities. However, which environmental stressors influence repeat community dynamics has not yet been examined from an ecological perspective. We measured genome size and leveraged climatic data for 91% of genera within the ecologically diverse palm family (Arecaceae). We then generated genomic repeat profiles for 141 palm species, and analysed repeats using phylogenetically informed linear models to explore relationships between repeat dynamics and environmental factors. We show that palm genome size and repeat 'community' composition are best explained by aridity. Specifically, Ty3-gypsy and TIR elements were more abundant in palm species from wetter environments, which generally had larger genomes, suggesting amplification. By contrast, Ty1-copia and LINE elements were more abundant in drier environments. Our results suggest that water stress inhibits repeat expansion through selection on upper genome size limits. However, elements that may associate with stress-response genes (e.g. Ty1-copia) have amplified in arid-adapted palm species. Overall, we provide novel evidence of climate influencing the assembly of repeat 'communities'.

Indexed as

ArecaceaeRetroelementsEvolution, MolecularGenome, PlantGenome SizePhylogenySequence Analysis, DNARetroelementsadaptationArecaceae (palms)ecologygenome sizephylogenetic regressionplant evolutiontrait evolutiontransposable elements

Identifiers

PMID35717562
PMCPMC9796251
OpenAlexW4283123496

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.