Evidence map›Paper›PMID 28651965›Full record

ArticleMethods (San Diego, Calif.)2017

Single molecule fluorescence in situ hybridisation for quantitating post-transcriptional regulation in Drosophila brains.

Lu Yang, Josh Titlow, Darragh Ennis, Carlas Smith, Jessica Mitchell, Florence L Young, Scott Waddell, David Ish-Horowicz, Ilan Davis

Abstract read
In one paragraph

Article in Methods (San Diego, Calif.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. Article
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  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

9 authors.

Lu YangDepartment of Biochemistry, University of Oxford, United Kingdom.
Josh TitlowDepartment of Biochemistry, University of Oxford, United Kingdom.
Darragh EnnisDepartment of Biochemistry, University of Oxford, United Kingdom.
Carlas SmithCentre for Neural Circuits and Behaviour, University of Oxford, United Kingdom.
Jessica MitchellCentre for Neural Circuits and Behaviour, University of Oxford, United Kingdom.
Florence L YoungDepartment of Biochemistry, University of Oxford, United Kingdom.
Scott WaddellCentre for Neural Circuits and Behaviour, University of Oxford, United Kingdom.
David Ish-HorowiczDepartment of Biochemistry, University of Oxford, United Kingdom; LMCB, University College London, United Kingdom.
Ilan DavisDepartment of Biochemistry, University of Oxford, United Kingdom. Electronic address: ilan.davis@bioch.ox.ac.uk.

Funding

Biotechnology and Biological Sciences Research CouncilWellcome Trust 091911/B/10/ZWellcome Trust 107457/Z/15/ZWellcome Trust 200846/Z/16/Z
6 · The paper itself

Abstract

RNA in situ hybridization is a powerful method to investigate post-transcriptional regulation, but analysis of intracellular mRNA distributions in thick, complex tissues like the brain poses significant challenges. Here, we describe the application of single-molecule fluorescent in situ hybridization (smFISH) to quantitate primary nascent transcription and post-transcriptional regulation in whole-mount Drosophila larval and adult brains. Combining immunofluorescence and smFISH probes for different regions of a single gene, i.e., exons, 3'UTR, and introns, we show examples of a gene that is regulated post-transcriptionally and one that is regulated at the level of transcription. Our simple and rapid protocol can be used to co-visualise a variety of different transcripts and proteins in neuronal stem cells as well as deep brain structures such as mushroom body neuropils, using conventional confocal microscopy. Finally, we introduce the use of smFISH as a sensitive alternative to immunofluorescence for labelling specific neural stem cell populations in the brain.

Indexed as

AnimalsBrainDrosophilaIn Situ Hybridization, FluorescenceRNA Processing, Post-TranscriptionalSingle Molecule ImagingBrainCentral nervous system (CNS)Fluorescence in situ hybridizationmRNAPost-transcriptional regulationPrimary transcriptionSingle moleculeThick tissues

Identifiers

PMID28651965
PMCPMC5595163

What OpenQuestion holds

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LicenceCC BY
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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.