Evidence map›Paper›PMID 23904192›Full record

ArticlePhotosynthesis research2013

Low-temperature time-resolved spectroscopic study of the major light-harvesting complex of Amphidinium carterae.

Václav Slouf, Marcel Fuciman, Silke Johanning, Eckhard Hofmann, Harry A Frank, Tomáš Polívka

Abstract read
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Article in Photosynthesis research, 2013. 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

6 authors.

Václav SloufFaculty of Science, University of South Bohemia, Branišovská 31, 370 05, České Budějovice, Czech Republic.
Marcel Fuciman
Silke Johanning
Eckhard Hofmann
Harry A Frank
Tomáš Polívka

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major light-harvesting complex of Amphidinium (A.) carterae, chlorophyll-a-chlorophyll-c 2-peridinin-protein complex (acpPC), was studied using ultrafast pump-probe spectroscopy at low temperature (60 K). An efficient peridinin-chlorophyll-a energy transfer was observed. The stimulated emission signal monitored in the near-infrared spectral region was stronger when redder part of peridinin pool was excited, indicating that these peridinins have the S1/ICT (intramolecular charge-transfer) state with significant charge-transfer character. This may lead to enhanced energy transfer efficiency from "red" peridinins to chlorophyll-a. Contrary to the water-soluble antenna of A. carterae, peridinin-chlorophyll-a protein, the energy transfer rates in acpPC were slower under low-temperature conditions. This fact underscores the influence of the protein environment on the excited-state dynamics of pigments and/or the specificity of organization of the two pigment-protein complexes.

Indexed as

Cold TemperatureSpectroscopy, Near-InfraredCarotenoidsChlorophyllChlorophyll ADinoflagellidaElectronsEnergy TransferKineticsLight-Harvesting Protein ComplexesTime FactorsCarotenoidsChlorophyllChlorophyll ALight-Harvesting Protein Complexesperidinin

Identifiers

What OpenQuestion holds

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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.