Evidence map›Paper›PMID 20931966›Full record

ReviewBiochemistry2010

Ribozymes and riboswitches: modulation of RNA function by small molecules.

Jinwei Zhang, Matthew W Lau, Adrian R Ferré-D'Amaré

Abstract readReview
In one paragraph

Review in Biochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

80 citing papers in PubMed, 148 citations in OpenAlex.

  1. Article
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20 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Jinwei ZhangHoward Hughes Medical Institute, Seattle, Washington 98109-1024, USA.
Matthew W Lau
Adrian R Ferré-D'Amaré
Howard Hughes Medical Institute · USOffice of Basic Energy Sciences · US

Funding

Structural Biology of RNAR01GM063576 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI FERRE-D'AMARE, ADRIAN · 2001 to 2009
$2.8M
Howard Hughes Medical InstituteNIGMS NIH HHS GM63576NIGMS NIH HHS R01 GM063576
6 · The paper itself

Abstract

Diverse small molecules interact with catalytic RNAs (ribozymes) as substrates and cofactors, and their intracellular concentrations are sensed by gene-regulatory mRNA domains (riboswitches) that modulate transcription, splicing, translation, or RNA stability. Although recognition mechanisms vary from RNA to RNA, structural analyses reveal recurring strategies that arise from the intrinsic properties of RNA such as base pairing and stacking with conjugated heterocycles, and cation-dependent recognition of anionic functional groups. These studies also suggest that, to a first approximation, the magnitude of ligand-induced reorganization of an RNA is inversely proportional to the complexity of the riboswitch or ribozyme. How these small molecule binding-induced changes in RNA lead to alteration in gene expression is less well understood. While different riboswitches have been proposed to be under either kinetic or thermodynamic control, the biochemical and structural mechanisms that give rise to regulatory consequences downstream of small molecule recognition by RNAs mostly remain to be elucidated.

Indexed as

Binding SitesLigandsRNA, CatalyticThermodynamicsTranscription, GeneticLigandsRNA, Catalytic

Identifiers

PMID20931966
PMCPMC2965775
OpenAlexW2092507666

What OpenQuestion holds

Textmetadata
LicenceTDM
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.