Evidence map›Paper›PMID 28559282›Full record

ArticleThe Journal of biological chemistry2017

The higher plant plastid NAD(P)H dehydrogenase-like complex (NDH) is a high efficiency proton pump that increases ATP production by cyclic electron flow.

Deserah D Strand, Nicholas Fisher, David M Kramer

Open access · hybridAbstract readComparative Study
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 151 citations in OpenAlex.

  1. Pooled it
  2. Faster relaxation of nonphotochemical quenching in C4 than in C3 species.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  7. OsRNase ZPlant communications · 2026
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  17. The cytochrome bPhotosynthesis research · 2024
    Review
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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

3 authors at 1 institution in 1 country.

Deserah D StrandMSU-DOE Plant Research Laboratory, Michigan State University, East Lansing, Michigan 48823.
Nicholas FisherMSU-DOE Plant Research Laboratory, Michigan State University, East Lansing, Michigan 48823.
David M KramerMSU-DOE Plant Research Laboratory, Michigan State University, East Lansing, Michigan 48823; Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan 48823. Electronic address: kramerd8@msu.edu.
Michigan State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclic electron flow around photosystem I (CEF) is critical for balancing the photosynthetic energy budget of the chloroplast by generating ATP without net production of NADPH. We demonstrate that the chloroplast NADPH dehydrogenase complex, a homolog to respiratory Complex I, pumps approximately two protons from the chloroplast stroma to the lumen per electron transferred from ferredoxin to plastoquinone, effectively increasing the efficiency of ATP production via CEF by 2-fold compared with CEF pathways involving non-proton-pumping plastoquinone reductases. By virtue of this proton-pumping stoichiometry, we hypothesize that NADPH dehydrogenase not only efficiently contributes to ATP production but operates near thermodynamic reversibility, with potentially important consequences for remediating mismatches in the thylakoid energy budget.

Indexed as

Models, MolecularAdenosine TriphosphateAlgorithmsArabidopsisBiocatalysisCatalytic DomainChloroplastsElectron TransportFerredoxinsKineticsNADPH DehydrogenasePhotosystem I Protein ComplexPlant LeavesPlastoquinoneProtein ConformationProtein Interaction Domains and MotifsAdenosine TriphosphateFerredoxinsNADPH DehydrogenasePhotosystem I Protein ComplexPlastoquinoneProtein Subunitscyclic electron flowelectron transfer complexphotosynthesisplant biochemistryproton motive forceproton pump

Identifiers

PMID28559282
PMCPMC5512078
OpenAlexW2617047976

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.