Evidence map›Paper›PMID 21424877›Full record

ArticlePlant molecular biology2011

The evolution of the plastid chromosome in land plants: gene content, gene order, gene function.

Susann Wicke, Gerald M Schneeweiss, Claude W dePamphilis, Kai F Müller, Dietmar Quandt

Open access · hybridAbstract read
In one paragraph

Article in Plant molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 938 papers.

0numbers the graph read from it
0cells of the map it votes in
938citing papers in PubMed
39.1field-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

938 citing papers in PubMed, 1,749 citations in OpenAlex.

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  6. Plastomes of TenEcology and evolution · 2026
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  15. Review
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  19. Article
  20. Article

878 more citing papers are in PubMed but not listed here.

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 4 institutions in 3 countries.

Susann WickeDepartment of Biogeography and Botanical Garden, University of Vienna, Rennweg 14, 1030 Vienna, Austria. susann.wicke@uni-muenster.de
Gerald M Schneeweiss
Claude W dePamphilis
Kai F Müller
Dietmar Quandt
Institute for Biodiversity · DEPennsylvania State University · USUniversity of Münster · DEUniversity of Vienna · AT

Funding

Austrian Science Fund FWF P 19404
6 · The paper itself

Abstract

This review bridges functional and evolutionary aspects of plastid chromosome architecture in land plants and their putative ancestors. We provide an overview on the structure and composition of the plastid genome of land plants as well as the functions of its genes in an explicit phylogenetic and evolutionary context. We will discuss the architecture of land plant plastid chromosomes, including gene content and synteny across land plants. Moreover, we will explore the functions and roles of plastid encoded genes in metabolism and their evolutionary importance regarding gene retention and conservation. We suggest that the slow mode at which the plastome typically evolves is likely to be influenced by a combination of different molecular mechanisms. These include the organization of plastid genes in operons, the usually uniparental mode of plastid inheritance, the activity of highly effective repair mechanisms as well as the rarity of plastid fusion. Nevertheless, structurally rearranged plastomes can be found in several unrelated lineages (e.g. ferns, Pinaceae, multiple angiosperm families). Rearrangements and gene losses seem to correlate with an unusual mode of plastid transmission, abundance of repeats, or a heterotrophic lifestyle (parasites or myco-heterotrophs). While only a few functional gene gains and more frequent gene losses have been inferred for land plants, the plastid Ndh complex is one example of multiple independent gene losses and will be discussed in detail. Patterns of ndh-gene loss and functional analyses indicate that these losses are usually found in plant groups with a certain degree of heterotrophy, might rendering plastid encoded Ndh1 subunits dispensable.

Indexed as

Chromosomes, PlantEvolution, MolecularGenes, PlantPlastids

Identifiers

PMID21424877
PMCPMC3104136
OpenAlexW2136846721

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.