Evidence map›Paper›PMID 26697050›Full record

ArticleFrontiers in plant science2015

Isolation of Plant Photosystem II Complexes by Fractional Solubilization.

Patrycja Haniewicz, Davide Floris, Domenica Farci, Joanna Kirkpatrick, Maria C Loi, Claudia Büchel, Matthias Bochtler, Dario Piano

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

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  8. Elevated COBMC plant biology · 2019
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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

8 authors at 4 institutions in 3 countries.

Patrycja HaniewiczLaboratory of Structural Biology, Department of Molecular Biology, International Institute of Molecular and Cell Biology Warsaw, Poland.
Davide FlorisLaboratory of Photosynthesis and Photobiology, Department of Life and Environmental Sciences, University of Cagliari Cagliari, Italy.
Domenica FarciLaboratory of Photosynthesis and Photobiology, Department of Life and Environmental Sciences, University of Cagliari Cagliari, Italy.
Joanna KirkpatrickProteomics Core Facility, European Molecular Biology Laboratory Heidelberg, Germany.
Maria C LoiLaboratory of Photosynthesis and Photobiology, Department of Life and Environmental Sciences, University of Cagliari Cagliari, Italy.
Claudia BüchelLaboratory of Plant Cell Physiology, Institute of Molecular Biosciences, Goethe-University Frankfurt Frankfurt am Main, Germany.
Matthias BochtlerLaboratory of Structural Biology, Department of Molecular Biology, International Institute of Molecular and Cell Biology Warsaw, Poland ; Department of Bioinformatics, Institute of Biochemistry and Biophysics Warsaw, Poland.
Dario PianoLaboratory of Structural Biology, Department of Molecular Biology, International Institute of Molecular and Cell Biology Warsaw, Poland ; Laboratory of Photosynthesis and Photobiology, Department of Life and Environmental Sciences, University of Cagliari Cagliari, Italy.
International Institute of Molecular and Cell Biology · PLUniversity of Cagliari · ITEuropean Molecular Biology Laboratory · DEGoethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Photosystem II (PSII) occurs in different forms and supercomplexes in thylakoid membranes. Using a transplastomic strain of Nicotiana tabacum histidine tagged on the subunit PsbE, we have previously shown that a mild extraction protocol with β-dodecylmaltoside enriches PSII characteristic of lamellae and grana margins. Here, we characterize residual granal PSII that is not extracted by this first solubilization step. Using affinity purification, we demonstrate that this PSII fraction consists of PSII-LHCII mega- and supercomplexes, PSII dimers, and PSII monomers, which were separated by gel filtration and functionally characterized. Our findings represent an alternative demonstration of different PSII populations in thylakoid membranes, and they make it possible to prepare PSII-LHCII supercomplexes in high yield.

Indexed as

Nicotiana tabacumoligomeric statephotosystem IIPSII-LHCII megacomplexPSII-LHCII supercomplexthylakoid membranes

Identifiers

PMID26697050
PMCPMC4674563
OpenAlexW2202989109

What OpenQuestion holds

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LicenceCC BY
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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.