Toxicity of Naphthenic Acids on the Chlorophyll Fluorescence Parameters and Antioxidant Enzyme Activity of

Huanxin Zhang, Yumiao Zhou, Qiang Kong, Wenlong Dong, Zhihao Lin

Open access · goldAbstract read

In one paragraph

Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it

0cells of the map it votes in

2citing papers in PubMed

1.8field-weighted citation impact, top 17% 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

2 citing papers in PubMed, 18 citations in OpenAlex.

Monitoring the Biodegradation Progress of Naphthenic Acids in the Presence ofToxics · 2025
Article
Strain-Specific Benefits ofAntioxidants (Basel, Switzerland) · 2024
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

5 authors at 3 institutions in 1 country.

Huanxin ZhangCollege of Geography and Environment, Shandong Normal University, Jinan 250000, China.ORCID 0000-0001-9585-4727

Yumiao ZhouCollege of Geography and Environment, Shandong Normal University, Jinan 250000, China.ORCID 0000-0002-3037-7971

Qiang KongCollege of Geography and Environment, Shandong Normal University, Jinan 250000, China.

Wenlong DongShandong Marine Forecast and Hazard Mitigation Service, Qingdao 266104, China.

Zhihao LinCollege of Marine Life Sciences, Ocean University of China, Qingdao 266100, China.

Shandong Normal University · CNOcean University of China · CNShandong Entry-Exit Inspection and Quarantine Bureau · CN

Funding

National Natural Science Foundation of China No. 61902368, 41976132Natural Science Foundation of Shandong Province ZR2020YD41

6 · The paper itself

Abstract

Petroleum hydrocarbons can serve as a carbon source for marine phytoplankton; so, marine high-acid crude oil pollution events are likely to result in algal outbreaks or harmful algal blooms (HABs) in surface waters. Naphthenic acids (NAs) are the primary acidic component of crude oil, and red tide is of great concern due to its high diffusivity and strong destructive properties. It is important to study the mechanism of the toxic effect of NAs on the typical red tide algae,

Indexed as

antioxidant systemcell morphologyHeterosigma akashiwo (H. akashiwo)hormesisnaphthenic acids (NAs)photosynthesis

Identifiers

PMID34679717

DOI10.3390/antiox10101582

PMCPMC8533473

OpenAlexW3205797901

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.