Evidence map›Paper›PMID 28942640›Full record

ArticleAnalytical chemistry2017

Development of an Indirect Competitive Enzyme-Linked Immunosorbent Assay for Glycocholic Acid Based on Chicken Single-Chain Variable Fragment Antibodies.

Xiping Cui, Natalia Vasylieva, Panpan Wu, Bogdan Barnych, Jun Yang, Ding Shen, Qiyi He, Shirley J Gee, Suqing Zhao, Bruce D Hammock

Abstract read
In one paragraph

Article in Analytical chemistry, 2017. 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
2.0field-weighted citation impact, top 13% 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, 38 citations in OpenAlex.

  1. An immunoassay based on polyHRP signal amplification for HPV16/18 E6 RNA detection with anti-DNA-RNA hybrid antibody.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2025
    Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

10 authors at 2 institutions in 2 countries.

Xiping CuiDepartment of Pharmaceutical Engineering, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology , Guangzhou 510006, People's Republic of China.
Natalia VasylievaDepartment of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis , Davis, California 95616, United States.
Panpan WuDepartment of Pharmaceutical Engineering, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology , Guangzhou 510006, People's Republic of China.
Bogdan BarnychDepartment of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis , Davis, California 95616, United States.
Jun YangDepartment of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis , Davis, California 95616, United States.
Ding ShenDepartment of Pharmaceutical Engineering, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology , Guangzhou 510006, People's Republic of China.
Qiyi HeDepartment of Pharmaceutical Engineering, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology , Guangzhou 510006, People's Republic of China.
Shirley J GeeDepartment of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis , Davis, California 95616, United States.
Suqing ZhaoDepartment of Pharmaceutical Engineering, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology , Guangzhou 510006, People's Republic of China.ORCID 0000-0002-8458-671X
Bruce D HammockDepartment of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis , Davis, California 95616, United States.ORCID 0000-0003-1408-8317
Guangdong University of Technology · CNUniversity of California, Davis · US

Funding

Workshop on Environmental Technology Transfer and EntrepreneurshipP42ES004699 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI HAMMOCK, BRUCE D · 1987 to 2021
$50.1M
NIEHS NIH HHS P42 ES004699
6 · The paper itself

Abstract

Glycocholic acid (GCA) is an important metabolite of bile acids, whose urine levels are expected to be a specific diagnostic biomarker for hepatocellular carcinoma (HCC). A high-throughput immunoassay for determination of GCA would be of significant advantage and useful for primary diagnosis, surveillance, and early detection of HCC. Single-chain variable fragment (scFv) antibodies have several desirable characteristics and are an attractive alternative to traditional antibodies for the immunoassay. Because chicken antibodies possess single heavy and light variable functional domains, they are an ideal framework for simplified generation of recombinant antibodies for GCA detection. However, chicken scFvs have rarely been used to detect GCA. In this study, a scFv library was generated from chickens immunized with a GCA hapten coupled to bovine serum albumin (BSA), and anti-GCA scFvs were isolated by a phage-displayed method. Compared to the homologous coating antigen, use of a heterologous coating antigen resulted in about an 85-fold improvement in sensitivity of the immunoassay. This assay, under optimized conditions, had a linear range of 0.02-0.18 μg/mL, with an IC

Indexed as

Amino Acid SequenceAnimalsCell Surface Display TechniquesChickensCross ReactionsEnzyme-Linked Immunosorbent AssayGlycocholic AcidHumansPeptide LibrarySequence AlignmentSingle-Chain AntibodiesGlycocholic AcidPeptide LibrarySingle-Chain Antibodies

Identifiers

PMID28942640
PMCPMC6459402
OpenAlexW2756823988

What OpenQuestion holds

Textmetadata
LicenceTDM
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.