Evidence map›Paper›PMID 27743327›Full record

ArticleEnvironmental science and pollution research international2017

Cu/Zn superoxide dismutase (SOD) and catalase (CAT) response to crude oil exposure in the polychaete Perinereis aibuhitensis.

Huan Zhao, Wanjuan Li, Xinda Zhao, Xu Li, Dazuo Yang, Hongwei Ren, Yibing Zhou

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

7 authors at 1 institution in 1 country.

Huan ZhaoKey Laboratory of Marine Bio-Resource Restoration and Habitat Reparation in Liaoning Province, Dalian Ocean University, No. 52, HeiShiJiao Street, Dalian, 116023, Liaoning, People's Republic of China.
Wanjuan LiKey Laboratory of Marine Bio-Resource Restoration and Habitat Reparation in Liaoning Province, Dalian Ocean University, No. 52, HeiShiJiao Street, Dalian, 116023, Liaoning, People's Republic of China.
Xinda ZhaoKey Laboratory of Marine Bio-Resource Restoration and Habitat Reparation in Liaoning Province, Dalian Ocean University, No. 52, HeiShiJiao Street, Dalian, 116023, Liaoning, People's Republic of China.
Xu LiDalian Productivity Promotion Center, Dalian Ocean University, Dalian, 116025, People's Republic of China.
Dazuo YangKey Laboratory of Marine Bio-Resource Restoration and Habitat Reparation in Liaoning Province, Dalian Ocean University, No. 52, HeiShiJiao Street, Dalian, 116023, Liaoning, People's Republic of China.
Hongwei RenKey Laboratory of Marine Bio-Resource Restoration and Habitat Reparation in Liaoning Province, Dalian Ocean University, No. 52, HeiShiJiao Street, Dalian, 116023, Liaoning, People's Republic of China.
Yibing ZhouKey Laboratory of Marine Bio-Resource Restoration and Habitat Reparation in Liaoning Province, Dalian Ocean University, No. 52, HeiShiJiao Street, Dalian, 116023, Liaoning, People's Republic of China. ybzhou@dlou.edu.cn.
Dalian Ocean University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cu/Zn superoxide dismutase (SOD) and catalase (CAT) cDNAs from the polychaete Perinereis aibuhitensis were cloned and characterized in order to investigate the relationship between crude oil exposure and stress response in this worm. The full length of PaSOD was 870 bp and PaCAT was 1967 bp encoding 150 and 506 amino acids, respectively. Gene expression and enzyme activity of Cu/Zn SOD and CAT in response to crude oil contaminated soil (500, 1500, and 3000 mg/kg) were measured. The results showed that expression of the CAT gene and enzyme activity in P. aibuhitensis was positively correlated to the concentration of crude oil and reached a maximum at 15 days of exposure to 3000 mg/kg crude oil. The expression of the SOD gene and enzyme activity of SOD in P. aibuhitensis also increased during exposure to crude oil and reached a maximum at 10 days of exposure to 3000 mg/kg crude oil. These results indicated that SOD and CAT are important for maintaining the balance of cellular metabolism and protecting P. aibuhitensis from crude oil toxicity.

Indexed as

AnimalsCatalaseDNA, ComplementaryGene Expression Regulation, EnzymologicPetroleumPolychaetaSuperoxide Dismutase-1Water Pollutants, ChemicalCatalaseDNA, ComplementaryPetroleumSuperoxide Dismutase-1Water Pollutants, ChemicalCatalaseCrude oilCu/Zn superoxide dismutasePerinereis aibuhitensis

Identifiers

PMID27743327
OpenAlexW2530701148

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.