Evidence map›Paper›PMID 32670321›Full record

ArticleFrontiers in plant science2020

Photobleaching of Chlorophyll in Light-Harvesting Complex II Increases in Lipid Environment.

Mónika Lingvay, Parveen Akhtar, Krisztina Sebők-Nagy, Tibor Páli, Petar H Lambrev

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 48 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Mónika LingvayInstitute of Plant Biology, Biological Research Centre, Szeged, Hungary.
Parveen AkhtarInstitute of Plant Biology, Biological Research Centre, Szeged, Hungary.
Krisztina Sebők-NagyInstitute of Biophysics, Biological Research Centre, Szeged, Hungary.
Tibor PáliInstitute of Biophysics, Biological Research Centre, Szeged, Hungary.
Petar H LambrevInstitute of Plant Biology, Biological Research Centre, Szeged, Hungary.
HUN-REN Szegedi Biológiai Kutatóközpont · HUInstitute of Biophysics · HUInstitute of Plant Biology · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Excess light causes damage to the photosynthetic apparatus of plants and algae primarily via reactive oxygen species. Singlet oxygen can be formed by interaction of chlorophyll (Chl) triplet states, especially in the Photosystem II reaction center, with oxygen. Whether Chls in the light-harvesting antenna complexes play direct role in oxidative photodamage is less clear. In this work, light-induced photobleaching of Chls in the major trimeric light-harvesting complex II (LHCII) is investigated in different molecular environments - protein aggregates, embedded in detergent micelles or in reconstituted membranes (proteoliposomes). The effects of intense light treatment were analyzed by absorption and circular dichroism spectroscopy, steady-state and time-resolved fluorescence and EPR spectroscopy. The rate and quantum yield of photobleaching was estimated from the light-induced Chl absorption changes. Photobleaching occurred mainly in Chl

Indexed as

electron paramagnetic resonancenon-photochemical quenchingphotoinhibitionphotosystem IIreconstituted membranessinglet oxygen

Identifiers

PMID32670321
PMCPMC7327537
OpenAlexW3037053860

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.