Evidence map›Paper›PMID 14973333›Full record

ArticleNucleic acids research2004

Generating in vitro transcripts with homogenous 3' ends using trans-acting antigenomic delta ribozyme.

Agnieszka Wichlacz, Michał Legiewicz, Jerzy Ciesiołka

Open access · bronzeAbstract read
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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. AnIranian journal of microbiology · 2017
    Article
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  6. Article
  7. Review
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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

3 authors at 1 institution in 1 country.

Agnieszka WichlaczInstitute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704 Poznan, Poland.
Michał Legiewicz
Jerzy Ciesiołka
Institute of Bioorganic Chemistry, Polish Academy of Sciences · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In most in vitro run-off transcription reactions with T7 RNA polymerase, transcripts with heterogeneous ends are commonly obtained. Towards the goal of finding a simple and effective procedure for correct processing of their 3' ends we propose the use of trans-acting antigenomic delta ribozyme. We demonstrate that the extension of nascent transcripts with only seven nucleotides complementary to the ribozyme's recognition site, and subsequently, the removal of those nucleotides with the ribozyme acting in trans, is an efficient procedure for generating transcripts with homogenous 3' ends. This approach was tested on two model RNA molecules: an in vitro transcript of yeast tRNA(Phe) and a delta ribozyme, which processed itself during transcription. The proposed procedure is a simple alternative to the use of ribozymes as cis-cleaving autocatalytic cassettes attached to transcript 3' ends. As there is little possibility that the required additional stretch, only seven nucleotides long, enters into stable interactions with other parts of the transcripts, it can be cleaved off with high efficacy.

Indexed as

Base SequenceBinding SitesKineticsMolecular Sequence DataRNARNA, CatalyticRNA, Transfer, PheSubstrate SpecificityTemplates, GeneticTranscription, GeneticRNARNA, CatalyticRNA, Transfer, Phe

Identifiers

PMID14973333
PMCPMC373431
OpenAlexW2078218909

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.