Evidence map›Paper›PMID 31965467›Full record

ArticlePhotosynthesis research2020

Adaptation of light-harvesting and energy-transfer processes of a diatom Phaeodactylum tricornutum to different light qualities.

Kumiko Oka, Yoshifumi Ueno, Makio Yokono, Jian-Ren Shen, Ryo Nagao, Seiji Akimoto

Abstract read
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In one paragraph

Article in Photosynthesis research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Spectroscopic Investigation of the In Vivo Light-Dependent Photodynamics of the Marine Diatom Phaeodactylum tricornutum.Chemphyschem : a European journal of chemical physics and physical chemistry · 2026
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  6. Probing the Fucoxanthin-ChlorophyllThe journal of physical chemistry. B · 2023
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  10. 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

6 authors at 3 institutions in 1 country.

Kumiko OkaFaculty of Science, Kobe University, Kobe, 657-8501, Japan.
Yoshifumi UenoGraduate School of Science, Kobe University, Kobe, 657-8501, Japan.
Makio YokonoInnovation Center, Nippon Flour Mills Co., Ltd, Atsugi, 243-0041, Japan.
Jian-Ren ShenResearch Institute for Interdisciplinary Science and Graduate School of Natural Science and Technology, Okayama University, Okayama, 700-8530, Japan.
Ryo NagaoResearch Institute for Interdisciplinary Science and Graduate School of Natural Science and Technology, Okayama University, Okayama, 700-8530, Japan. nagaoryo@okayama-u.ac.jp.
Seiji AkimotoFaculty of Science, Kobe University, Kobe, 657-8501, Japan. akimoto@hawk.kobe-u.ac.jp.ORCID http://orcid.org/0000-0002-8951-8978
Kobe University · JPOkayama University of Science · JPNippon Flour Mills (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fucoxanthin-chlorophyll (Chl) a/c-binding proteins (FCPs) are light-harvesting pigment-protein complexes found in diatoms and brown algae. Due to the characteristic pigments, such as fucoxanthin and Chl c, FCPs can capture light energy in blue-to green regions. A pennate diatom Phaeodactylum tricornutum synthesizes a red-shifted form of FCP under weak or red light, extending a light-absorption ability to longer wavelengths. In the present study, we examined changes in light-harvesting and energy-transfer processes of P. tricornutum cells grown under white- and single-colored light-emitting diodes (LEDs). The red-shifted FCP appears in the cells grown under the green, yellow, and red LEDs, and exhibited a fluorescence peak around 714 nm. Additional energy-transfer pathways are established in the red-shifted FCP; two forms (F713 and F718) of low-energy Chl a work as energy traps at 77 K. Averaged fluorescence lifetimes are prolonged in the cells grown under the yellow and red LEDs, whereas they are shortened in the blue-LED-grown cells. Based on these results, we discussed the light-adaptation machinery of P. tricornutum cells involved in the red-shifted FCP.

Indexed as

AcclimatizationAdaptation, PhysiologicalChlorophyllChlorophyll AChlorophyll Binding ProteinsDiatomsFluorescenceLightLight-Harvesting Protein ComplexesXanthophyllsChlorophyllchlorophyll a'Chlorophyll AChlorophyll Binding Proteinschlorophyll cfucoxanthinLight-Harvesting Protein ComplexesXanthophyllsDiatomEnergy transferLight adaptationLight harvestingPhotosystem

Identifiers

PMID31965467
OpenAlexW3000964571

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.