Evidence map›Paper›PMID 21452087›Full record

ArticleCellular and molecular life sciences : CMLS2011

Retron Se72 utilizes a unique strategy of the self-priming initiation of reverse transcription.

Lenka Pilousova, Ivan Rychlik

Abstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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. Article
  2. Review
  3. 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.

Lenka PilousovaVeterinary Research Institute, Hudcova 70, 621 00 Brno, Czech Republic. pilousova@vri.cz
Ivan Rychlik

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Unlike all of the other retrons, the bacterial retron reverse transcriptase RrtE is capable of synthesizing small double-stranded DNA (sdsDNA) from template RNA. In this study, we analyzed the biosynthesis of the sdsDNA by RrtE in detail. We found out that the initiation of reverse transcription was dependent on a novel self-priming mechanism utilizing a free 3'OH of RNA that is reverse-transcribed into sdsDNA. The priming of the sdsDNA synthesis was not dependent on any particular nucleotide being used as a donor of 3'OH (unlike all of the other retrons, which prime from 2'OH of a particular guanosine) or any particular nucleotide being introduced into the sdsDNA first. Due to the relaxed demands for the initiation of reverse transcription, RrtE has the potential to generate dsDNA from different RNA transcripts in vivo.

Indexed as

5' Untranslated RegionsBacterial ProteinsBase SequenceDNA, BacterialDNA PrimersMolecular Sequence DataNucleic Acid ConformationPolymerase Chain ReactionRibonuclease HRNA, BacterialRNA-Directed DNA PolymeraseRNA, MessengerSalmonella5' Untranslated RegionsBacterial ProteinsDNA, BacterialDNA PrimersRibonuclease Hribonuclease HIRNA, BacterialRNA-Directed DNA PolymeraseRNA, Messenger

Identifiers

PMID21452087
PMCPMC11114809

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.