Evidence map›Paper›PMID 25863801›Full record

ArticleAnalytical and bioanalytical chemistry2015

Selection of DNA aptamers for ovarian cancer biomarker HE4 using CE-SELEX and high-throughput sequencing.

Rachel M Eaton, Jamie A Shallcross, Liora E Mael, Kepler S Mears, Lisa Minkoff, Delia J Scoville, Rebecca J Whelan

Open access · hybridAbstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Aptamers used for biosensors and targeted therapy.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2020
    Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. SELEX-based DNA Aptamer Selection: A Perspective from the Advancement of Separation Techniques.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2021
    Review
  14. Review
  15. Article
  16. In vivo biosensors: mechanisms, development, and applications.Journal of industrial microbiology & biotechnology · 2018
    Article
  17. Review
  18. Recent Advances in SELEX Technology and Aptamer Applications in Biomedicine.International journal of molecular sciences · 2017
    Review
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Rachel M EatonDepartment of Chemistry and Biochemistry, Oberlin College, 119 Woodland Street, Oberlin, OH, 44074, USA.
Jamie A Shallcross
Liora E Mael
Kepler S Mears
Lisa Minkoff
Delia J Scoville
Rebecca J Whelan
Oberlin College · US

Funding

Development of aptamer-based detection and therapy strategies for ovarian cancerR15CA161970 · NCI · OBERLIN COLLEGE · PI WHELAN, REBECCA JEAN · 2011 to 2017
$382k
NCI NIH HHS R15 CA161970NCI NIH HHS R15CA161970
6 · The paper itself

Abstract

The development of novel affinity probes for cancer biomarkers may enable powerful improvements in analytical methods for detecting and treating cancer. In this report, we describe our use of capillary electrophoresis (CE) as the separation mechanism in the process of selecting DNA aptamers with affinity for the ovarian cancer biomarker HE4. Rather than the conventional use of cloning and sequencing as the last step in the aptamer selection process, we used high-throughput sequencing on an Illumina platform. This data-rich approach, combined with a bioinformatics pipeline based on freely available computational tools, enabled the entirety of the selection process-and not only its endpoint-to be characterized. Affinity probe CE and fluorescence anisotropy assays demonstrate the binding affinity of a set of aptamer candidates identified through this bioinformatics approach. Graphical Abstract A population of candidate aptamers is sequenced on an Illumina platform, enabling the process by which aptamers are selected over multiple SELEX rounds to be characterized. Bioinformatics tools are used to identify enrichment of selected aptamers and groupings into clusters based on sequence and structural similarity. A subset of sequenced aptamers may be intelligently chosen for in vitro testing.

Indexed as

Aptamers, NucleotideBatch Cell Culture TechniquesChromatography, AffinityElectrophoresis, CapillaryFemaleGenetic MarkersHigh-Throughput Nucleotide SequencingHumansOvarian NeoplasmsProteinsSELEX Aptamer TechniqueWAP Four-Disulfide Core Domain Protein 2Aptamers, NucleotideGenetic MarkersProteinsWAP Four-Disulfide Core Domain Protein 2WFDC2 protein, human

Identifiers

PMID25863801
PMCPMC4551533
OpenAlexW2011800982

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.