Evidence map›Paper›PMID 26833452›Full record

ArticleAngewandte Chemie (International ed. in English)2016

RNA Hairpin Folding in the Crowded Cell.

Mimi Gao, David Gnutt, Axel Orban, Bettina Appel, Francesco Righetti, Roland Winter, Franz Narberhaus, Sabine Müller, Simon Ebbinghaus

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 92 citations in OpenAlex.

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  19. Compaction of RNA Duplexes in the Cell*.Angewandte Chemie (International ed. in English) · 2020
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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

9 authors at 3 institutions in 1 country.

Mimi GaoPhysical Chemistry II, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany.
David GnuttPhysical Chemistry II, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany.ORCID http://orcid.org/0000-0001-9393-503X
Axel OrbanInstitute for Biochemistry, Ernst-Moritz-Arndt-University Greifswald, Felix-Hausdorff-Str. 4, 17487, Greifswald, Germany.
Bettina AppelInstitute for Biochemistry, Ernst-Moritz-Arndt-University Greifswald, Felix-Hausdorff-Str. 4, 17487, Greifswald, Germany.
Francesco RighettiMicrobial Biology, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany.
Roland WinterPhysical Chemistry I, Technical University Dortmund, Otto-Hahn-Str. 4a, 44227, Dortmund, Germany.
Franz NarberhausMicrobial Biology, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany.
Sabine MüllerInstitute for Biochemistry, Ernst-Moritz-Arndt-University Greifswald, Felix-Hausdorff-Str. 4, 17487, Greifswald, Germany.
Simon EbbinghausPhysical Chemistry II, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany. simon.ebbinghaus@rub.de.ORCID http://orcid.org/0000-0001-9309-1279
Ruhr University Bochum · DEUniversität Greifswald · DETU Dortmund University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Precise secondary and tertiary structure formation is critically important for the cellular functionality of ribonucleic acids (RNAs). RNA folding studies were mainly conducted in vitro, without the possibility of validating these experiments inside cells. Here, we directly resolve the folding stability of a hairpin-structured RNA inside live mammalian cells. We find that the stability inside the cell is comparable to that in dilute physiological buffer. On the contrary, the addition of in vitro artificial crowding agents, with the exception of high-molecular-weight PEG, leads to a destabilization of the hairpin structure through surface interactions and reduction in water activity. We further show that RNA stability is highly variable within cell populations as well as within subcellular regions of the cytosol and nucleus. We conclude that inside cells the RNA is subject to (localized) stabilizing and destabilizing effects that lead to an on average only marginal modulation compared to diluted buffer.

Indexed as

Nucleic Acid ConformationFluorescence Resonance Energy TransferPolyethylene GlycolsPolymerizationRNAPolyethylene GlycolsRNAbiophysicsfolding stabilityin-cell spectroscopymacromolecular crowdingRNA

Identifiers

PMID26833452
PMCPMC4762321
OpenAlexW2291328383

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.