Evidence map›Paper›PMID 33363367›Full record

ArticleInternational journal of nanomedicine2020

Simultaneous Detection of VEGF and CEA by Time-Resolved Chemiluminescence Enzyme-Linked Aptamer Assay.

Jin Man, Jiajia Dong, Yilin Wang, Leiliang He, Songcheng Yu, Fei Yu, Jia Wang, Yongmei Tian, Lie Liu, Runping Han and 3 more

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
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

13 authors at 1 institution in 1 country.

Jin ManCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Jiajia DongCollege of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Yilin WangCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Leiliang HeCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Songcheng YuCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Fei YuCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Jia WangCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Yongmei TianCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Lie LiuCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Runping HanCollege of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Hongchao GuoCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Yongjun WuCollege of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.ORCID 0000-0002-0509-7521
Lingbo QuCollege of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China.
Zhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAs two important tumor markers, vascular endothelial growth factor (VEGF) and carcinoembryonic antigen (CEA) have a great value for clinical application in the early diagnosis of cancer. Due to the complex composition of biological samples, the results from combined detection of CEA and VEGF are often taken as a comprehensive indicator in order to make an accurate judgment on a disease. However, most of the current methods can only be used to detect the content of one biomarker. Therefore, it is necessary to explore a simple, rapid, low-cost, and highly sensitive method for the simultaneous detection of CEA and VEGF.

methodsBased on specific aptamers and magnetic separation, a time-resolved chemiluminescence enzyme-linked aptamer assay was developed for the simultaneous detections of CEA and VEGF in serum samples.

resultsUnder the optimal conditions, the linear range of the calibration curve for VEGF was from 0.5 to 80 ng mL

conclusionThe method has high sensitivity and can quickly obtain accurate results, which could greatly improve the measurement efficiency, reduce the cost, and also reduce the volume of sample consumed. It can be seen that the method established in this study has important application value and broad application prospect in clinical diagnosis.

Indexed as

Luminescent MeasurementsAlkaline PhosphataseAptamers, PeptideBiocatalysisCalibrationCarcinoembryonic AntigenEnzyme-Linked Immunosorbent AssayHorseradish PeroxidaseHumansKineticsMagnetic PhenomenaTime FactorsVascular Endothelial Growth Factor AAlkaline PhosphataseAptamers, PeptideCarcinoembryonic AntigenHorseradish PeroxidaseVascular Endothelial Growth Factor Acarcinoembryonic antigenchemiluminescence assaysimultaneous detectiontime-resolvedvascular endothelial growth factor

Identifiers

PMID33363367
PMCPMC7754089
OpenAlexW3110876742

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.