Evidence map›Paper›PMID 22442035›Full record

ArticlePlant molecular biology2012

Plastid genome evolution in mycoheterotrophic Ericaceae.

Thomas Braukmann, Saša Stefanović

Abstract read
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In one paragraph

Article in Plant molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. On the Edge of Dispensability, the ChloroplastInternational journal of molecular sciences · 2021
    Review
  4. Article
  5. Intraspecific Variation within theInternational journal of molecular sciences · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Plastome Evolution in Hemiparasitic Mistletoes.Genome biology and evolution · 2015
    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

2 authors at 2 institutions in 1 country.

Thomas BraukmannDepartment of Biology, University of Toronto Mississauga, Mississauga, ON L5L 1C6, Canada. thomas.braukmann@utoronto.ca
Saša Stefanović
Nortel (Canada) · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Unlike parasitic plants, which are linked to their hosts directly through haustoria, mycoheterotrophic (MHT) plants derive all or part of their water and nutrients from autothrophs via fungal mycorrhizal intermediaries. Ericaceae, the heather family, are a large and diverse group of plants known to form elaborate symbiotic relationships with mycorrhizal fungi. Using PHYA sequence data, we first investigated relationships among mycoheterotrophic Ericaceae and their close autotrophic relatives. Phylogenetic results suggest a minimum of two independent origins of MHT within this family. Additionally, a comparative investigation of plastid genomes (plastomes) grounded within this phylogenetic framework was conducted using a slot-blot Southern hybridization approach. This survey encompassed numerous lineages of Ericaceae with different life histories and trophic levels, including multiple representatives from mixotrophic Pyroleae and fully heterotrophic Monotropeae and Pterosporeae. Fifty-four probes derived from all categories of protein coding genes typically found within the plastomes of flowering plants were used. Our results indicate that the holo-mycoheterotrophic Ericaceae exhibit extensive loss of genes relating to photosynthetic function and expression of the plastome but retain genes with possible functions outside photosynthesis. Mixotrophic taxa tend to retain most genes relating to photosynthetic functions but are varied regarding the plastid ndh gene content. This investigation extends previous inferences that the loss of the NDH complex occurs prior to becoming holo-heterotrophic and it shows that the pattern of gene losses among mycoheterotrophic Ericaceae is similar to that of haustorial parasites. Additionally, we identify the most desirable candidate species for entire plastome sequencing.

Indexed as

Evolution, MolecularAutoradiographyEricaceaeGenes, EssentialGenes, PlantGenome, PlastidHeterotrophic ProcessesLikelihood FunctionsMycorrhizaeNADH DehydrogenaseOpen Reading FramesPhotosynthesisPhylogenyNADH Dehydrogenase

Identifiers

PMID22442035
OpenAlexW2037464892

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.