Evidence map›Paper›PMID 34056254›Full record

ArticleACS omega2021

Novel Approach to Overcome Defects of Cell-SELEX in Developing Aptamers against Aspartate β-Hydroxylase.

Hadi Bakhtiari, Abbas Ali Palizban, Hossein Khanahmad, Mohammad Reza Mofid

Open access · goldAbstract read
In one paragraph

Article in ACS omega, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
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  4. Nucleic acid therapeutics: Past, present, and future.Molecular therapy. Nucleic acids · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Aptamers: precision tools for diagnosing and treating infectious diseases.Frontiers in cellular and infection microbiology · 2024
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
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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

4 authors at 1 institution in 1 country.

Hadi BakhtiariDepartment of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Research, Isfahan University of Medical Sciences, Isfahan 8174673461, I. R. Iran.ORCID 0000-0001-8383-0306
Abbas Ali PalizbanDepartment of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Research, Isfahan University of Medical Sciences, Isfahan 8174673461, I. R. Iran.
Hossein KhanahmadDepartment of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan 8174673461, I. R. Iran.
Mohammad Reza MofidDepartment of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Research, Isfahan University of Medical Sciences, Isfahan 8174673461, I. R. Iran.
Isfahan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell-based aptamer selection (Cell-SELEX) against predefined protein targets that benefits using the native form of the targets is the most promising approach to achieve aptamer probes capable of recognizing targets under both in vitro and in vivo conditions. The major disadvantages in Cell-SELEX are the imperfectness of the negative selection step and the lengthy procedure of selection. Here, we introduced the Counter-SELEX as part of our modified Cell-SELEX and implemented deep sequencing to overcome these shortcomings in developing aptamers against aspartate β-hydroxylase (ASPH) as a known tumor marker. In parallel with the conventional Cell-SELEX, five consecutive cycles of counter selection were accomplished using sequences bound to negative cells (the Counter-SELEX) to detect oligos that are not specific for ASPH. After high-throughput sequencing, the representative of each promising achieved family was subjected to further confirmatory analysis via flow cytometry, followed by the fluorescence immunostaining of histopathological sections. Implementing our innovative complementary method, annoying mis-selected sequences in Cell-SELEX enriched pools were effectively identified and removed. According to the affinity assay on the cells displaying ASPH, three aptamers, AP-Cell 1, AP-Cell 2, and AP-Cell 3, with

Identifiers

PMID34056254
PMCPMC8153902
OpenAlexW3156328284

What OpenQuestion holds

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Registered trials

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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.