Evidence map›Paper›PMID 15601993›Full record

ArticleNucleic acids research2004

Selection of genomic sequences that bind tightly to Ff gene 5 protein: primer-free genomic SELEX.

Jin-Der Wen, Donald M Gray

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Nucleic acids research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

27 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Therapeutic Potential of Aptamer-Protein Interactions.ACS pharmacology & translational science · 2022
    Review
  5. Advances in aptamer-based sensing assays for C-reactive protein.Analytical and bioanalytical chemistry · 2022
    Review
  6. Article
  7. Review
  8. Inside the Black Box: What Makes SELEX Better?Molecules (Basel, Switzerland) · 2019
    Review
  9. Updates on Aptamer Research.International journal of molecular sciences · 2019
    Review
  10. Article
  11. Key Aspects of Nucleic Acid Library Design for in Vitro Selection.International journal of molecular sciences · 2018
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Primer-free aptamer selection using a random DNA library.Journal of visualized experiments : JoVE · 2010
    Article
  20. 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

2 authors at 1 institution in 1 country.

Jin-Der WenDepartment of Molecular and Cell Biology, Mail Stop FO 3.1, The University of Texas at Dallas, PO Box 830688, Richardson, TX 75083-0688, USA.
Donald M Gray
The University of Texas at Dallas · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Single-stranded DNA or RNA libraries used in SELEX experiments usually include primer-annealing sequences for PCR amplification. In genomic SELEX, these fixed sequences may form base pairs with the central genomic fragments and interfere with the binding of target molecules to the genomic sequences. In this study, a method has been developed to circumvent these artificial effects. Primer-annealing sequences are removed from the genomic library before selection with the target protein and are then regenerated to allow amplification of the selected genomic fragments. A key step in the regeneration of primer-annealing sequences is to employ thermal cycles of hybridization-extension, using the sequences from unselected pools as templates. The genomic library was derived from the bacteriophage fd, and the gene 5 protein (g5p) from the phage was used as a target protein. After four rounds of primer-free genomic SELEX, most cloned sequences overlapped at a segment within gene 6 of the viral genome. This sequence segment was pyrimidine-rich and contained no stable secondary structures. Compared with a neighboring genomic fragment, a representative sequence from the family of selected sequences had about 23-fold higher g5p-binding affinity. Results from primer-free genomic SELEX were compared with the results from two other genomic SELEX protocols.

Indexed as

Nucleic Acid Amplification TechniquesBase SequenceBinding SitesDirected Molecular EvolutionDNA-Binding ProteinsDNA PrimersGenome, ViralGenomic LibraryGenomicsViral ProteinsDNA-Binding ProteinsDNA Primersgene 5 protein, Enterobacteria phage M13Viral Proteins

Identifiers

PMID15601993
PMCPMC545477
OpenAlexW1970825755

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.