Evidence map›Paper›PMID 27167722›Full record

ArticleScientific reports2016

Oocytes express an endogenous red fluorescent protein in a stony coral, Euphyllia ancora: a potential involvement in coral oogenesis.

Shinya Shikina, Yi-Ling Chiu, Yi-Jou Chung, Chieh-Jhen Chen, Yan-Horn Lee, Ching-Fong Chang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

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  7. Shifting in the Dominant Bacterial GroupFrontiers in microbiology · 2020
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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 2 institutions in 1 country.

Shinya ShikinaInstitute of Marine Environment and Ecology, National Taiwan Ocean University, Keelung, 20224, Taiwan.
Yi-Ling ChiuDepartment of Aquaculture, National Taiwan Ocean University, Keelung, 20224, Taiwan.
Yi-Jou ChungDepartment of Aquaculture, National Taiwan Ocean University, Keelung, 20224, Taiwan.
Chieh-Jhen ChenDepartment of Aquaculture, National Taiwan Ocean University, Keelung, 20224, Taiwan.
Yan-Horn LeeTungkang Biotechnology Research Center, Fisheries Research Institute, Tungkang, 20246, Taiwan.
Ching-Fong ChangCenter of Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan.
National Taiwan Ocean University · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To date,the molecular and cellular mechanisms underlying coral sexual reproduction remain largely unknown. We then performed a differential screen to identify genes related to oogenesis in the stony coral Euphyllia ancora. We identified a clone encoding a novel red fluorescent protein cDNA of E. ancora (named EaRFP). Microscopic observation and quantitative RT-PCR revealed that EaRFP is almost exclusively expressed in the ovary of the adult coral. The combination of the ovarian-cell separation method and the RT-PCR analysis revealed that the oocytes, but not the ovarian somatic cells, are the cells expressing EaRFP. Immunohistochemical analysis revealed that the expression of EaRFP starts in the early stage of the oocyte and continues until the maturation period. Furthermore, recombinant EaRFP was shown to possess an H2O2 degradation activity. These results raise the possibility that EaRFP plays a role in protecting the oocytes from oxidative stress from the early to late stages of oogenesis. The present study provides not only the first evidence for the potential involvement of FPs in coral oogenesis but also an insight into a cellular strategy underlying coral sexual reproduction.

Indexed as

AnimalsAnthozoaCloning, MolecularFemaleHydrogen PeroxideLuminescent ProteinsOocytesOogenesisOxidative StressRed Fluorescent ProteinHydrogen PeroxideLuminescent ProteinsRed Fluorescent Protein

Identifiers

PMID27167722
PMCPMC4863156
OpenAlexW2390378119

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.