Evidence map›Paper›PMID 41889139›Full record

ArticleThe New phytologist2026

Guard cell photorespiration controls stomata behavior and development.

Hu Sun, Inken Thiemann, Nils Schmidt, Johannes Kromdijk, Tracy Lawson, Martin Hagemann, Stefan Timm

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in The New phytologist, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Hu SunPlant Physiology Department, University of Rostock, Albert-Einstein-Straße 3, Rostock, D-18059, Germany.ORCID https://orcid.org/0009-0005-2027-5444
Inken ThiemannPlant Physiology Department, University of Rostock, Albert-Einstein-Straße 3, Rostock, D-18059, Germany.ORCID https://orcid.org/0009-0009-9381-3783
Nils SchmidtPlant Physiology Department, University of Rostock, Albert-Einstein-Straße 3, Rostock, D-18059, Germany.ORCID https://orcid.org/0000-0002-6780-9889
Johannes KromdijkDepartment of Plant Sciences, University of Cambridge, Downing Street, Cambridge, CB23EA, UK.ORCID https://orcid.org/0000-0003-4423-4100
Tracy LawsonUniversity of Essex, Wivenhoe Park, Colchester, CO4 3SQ, UK.ORCID https://orcid.org/0000-0002-4073-7221
Martin HagemannPlant Physiology Department, University of Rostock, Albert-Einstein-Straße 3, Rostock, D-18059, Germany.ORCID https://orcid.org/0000-0002-2059-2061
Stefan TimmPlant Physiology Department, University of Rostock, Albert-Einstein-Straße 3, Rostock, D-18059, Germany.ORCID https://orcid.org/0000-0003-3105-6296

Funding

Universität Rostock
6 · The paper itself

Abstract

Photorespiration is traditionally viewed as a limitation to photosynthetic efficiency. However, it is mandatory for safeguarding the Calvin-Benson-Bassham cycle from inhibitory byproducts through Rubisco-mediated oxidative misfire and is tightly integrated with primary metabolism. Whether photorespiratory metabolism directly regulates guard cell function and stomatal behavior remains a matter of intense debate. We manipulated the photorespiration-restricted pathway entry enzyme 2-phosphoglycolate phosphatase (PGLP1) specifically in Arabidopsis thaliana (Arabidopsis) guard cells and assessed effects on growth, photosynthesis, carbohydrate allocation, cell-specific H

Indexed as

Plant StomataArabidopsisArabidopsis ProteinsBiomassCarbon DioxideCell RespirationLightPhosphoric Monoester HydrolasesPhotosynthesisPlants, Genetically ModifiedArabidopsis ProteinsCarbon DioxidePGLP1 protein, ArabidopsisPhosphoric Monoester Hydrolases2‐phosphoglycolate phosphataseArabidopsisenvironmental acclimationphotosynthesisplant growth

Identifiers

PMID41889139
PMCPMC13150294

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.