Evidence map›Paper›PMID 35832001›Full record

ArticleThe New phytologist2022

Granal thylakoid structure and function: explaining an enduring mystery of higher plants.

Lianhong Gu, Bernard Grodzinski, Jimei Han, Telesphore Marie, Yong-Jiang Zhang, Yang C Song, Ying Sun

Abstract 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 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. The cytochrome bPhotosynthesis research · 2024
    Review
  16. PsammophytesPlants (Basel, Switzerland) · 2024
    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

7 authors.

Lianhong GuEnvironmental Sciences Division and Climate Change Science Institute, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA.ORCID 0000-0001-5756-8738
Bernard GrodzinskiDepartment of Plant Agriculture, University of Guelph, Guelph, ON, N1G 2W1, Canada.
Jimei HanSchool of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA.ORCID 0000-0001-7466-8511
Telesphore MarieDepartment of Plant Agriculture, University of Guelph, Guelph, ON, N1G 2W1, Canada.
Yong-Jiang ZhangSchool of Biology and Ecology, University of Maine, Orono, ME, 04469, USA.ORCID 0000-0001-5637-3015
Yang C SongDepartment of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ, 85721, USA.ORCID 0000-0002-3493-3699
Ying SunSchool of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA.ORCID 0000-0002-9819-1241

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In higher plants, photosystems II and I are found in grana stacks and unstacked stroma lamellae, respectively. To connect them, electron carriers negotiate tortuous multi-media paths and are subject to macromolecular blocking. Why does evolution select an apparently unnecessary, inefficient bipartition? Here we systematically explain this perplexing phenomenon. We propose that grana stacks, acting like bellows in accordions, increase the degree of ultrastructural control on photosynthesis through thylakoid swelling/shrinking induced by osmotic water fluxes. This control coordinates with variations in stomatal conductance and the turgor of guard cells, which act like an accordion's air button. Thylakoid ultrastructural dynamics regulate macromolecular blocking/collision probability, direct diffusional pathlengths, division of function of Cytochrome  b

Indexed as

EmbryophytaThylakoidsCarbonCytochromesPhotosynthesisPhotosystem II Protein ComplexWaterCarbonCytochromesPhotosystem II Protein ComplexWatercytochrome b6f complexelectron transportgrana stacksphotosystemsstroma lamellaethylakoid

Identifiers

PMID35832001
PMCPMC9805053

What OpenQuestion holds

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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.