Evidence map›Paper›PMID 17318582›Full record

ArticleParasitology research2007

Molecular characterization and serodiagnosis analysis of a novel lysophospholipase from Clonorchis sinensis.

Changling Ma, Xuchu Hu, Fengyu Hu, Yanwen Li, Xiaoxiang Chen, Zhenwen Zhou, Fangli Lu, Jin Xu, Zhongdao Wu, Xinbing Yu

Abstract readEvaluation Study
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In one paragraph

Article in Parasitology research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

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  19. Functional genes and proteins of Clonorchis sinensis.The Korean journal of parasitology · 2009
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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

10 authors at 2 institutions in 1 country.

Changling MaDepartment of Parasitology, Zhongshan School of Medicine, SunYat-sen University, Guangzhou, 510080, People's Republic of China.
Xuchu Hu
Fengyu Hu
Yanwen Li
Xiaoxiang Chen
Zhenwen Zhou
Fangli Lu
Jin Xu
Zhongdao Wu
Xinbing Yu
Sun Yat-sen University · CNGuangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A cDNA clone encoding a novel lysophospholipase with a predicted molecular weight of 25.2 kDa was isolated from a Clonorchis sinensis adult cDNA library. The enzyme activity of the recombinant protein expressed in Escherichia coli was determined using phosphatidylcholine and lysophosphatidylcholine as substrates. Western blotting analysis indicated that it belonged to excretory/secretory proteins of the adults. The sensitivity and specificity of the recombinant antigen for serodiagnosis were evaluated with immunoglobulin enzyme-linked immunosorbent assay using serum samples from 20 patients with clonorchiasis and 20 patients with schistosomiasis. The sensitivity (75%) and specificity (80%) of the recombinant protein were comparable to those of crude extracts, at 65 and 82.5%, respectively. The sensitivity of the recombinant protein was 77% using 100 serum samples of clonorchiasis patients with various parasite burden. The results suggested that the recombinant lysophospholipase protein was not a satisfactory candidate for diagnosis of clonorchiasis, although it might be an excretory/secretory protein.

Indexed as

Amino Acid SequenceAnimalsBlotting, WesternCloning, MolecularClonorchiasisClonorchis sinensisEnzyme-Linked Immunosorbent AssayEscherichia coliGene ExpressionGene LibraryHumansLysophosphatidylcholinesLysophospholipaseMolecular Sequence DataPhosphatidylcholinesRatsLysophosphatidylcholinesLysophospholipasePhosphatidylcholines

Identifiers

PMID17318582
OpenAlexW2007033983

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.