Evidence map›Paper›PMID 24027279›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2013

Dynein-dependent transport of nanos RNA in Drosophila sensory neurons requires Rumpelstiltskin and the germ plasm organizer Oskar.

Xin Xu, Jillian L Brechbiel, Elizabeth R Gavis

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

31 citing papers in PubMed, 44 citations in OpenAlex.

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  7. Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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  19. Frontiers in genetics · 2019
    Review
  20. Journal of developmental biology · 2018
    Review
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.

Xin XuDepartment of Molecular Biology, Princeton University, Princeton, New Jersey 08544.
Jillian L Brechbiel
Elizabeth R Gavis
Princeton University · US

Funding

Mechanism of RNA Localization in Drosophila DevelopmentR01GM067758 · NIGMS · PRINCETON UNIVERSITY · PI GAVIS, ELIZABETH R · 2004 to 2017
$5.3M
NIGMS NIH HHS R01 GM067758
6 · The paper itself

Abstract

Intracellular mRNA localization is a conserved mechanism for spatially regulating protein production in polarized cells, such as neurons. The mRNA encoding the translational repressor Nanos (Nos) forms ribonucleoprotein (RNP) particles that are dendritically localized in Drosophila larval class IV dendritic arborization (da) neurons. In nos mutants, class IV da neurons exhibit reduced dendritic branching complexity, which is rescued by transgenic expression of wild-type nos mRNA but not by a localization-compromised nos derivative. While localization is essential for nos function in dendrite morphogenesis, the mechanism underlying the transport of nos RNP particles was unknown. We investigated the mechanism of dendritic nos mRNA localization by analyzing requirements for nos RNP particle motility in class IV da neuron dendrites through live imaging of fluorescently labeled nos mRNA. We show that dynein motor machinery components mediate transport of nos mRNA in proximal dendrites. Two factors, the RNA-binding protein Rumpelstiltskin and the germ plasm protein Oskar, which are required for diffusion/entrapment-mediated localization of nos during oogenesis, also function in da neurons for formation and transport of nos RNP particles. Additionally, we show that nos regulates neuronal function, most likely independent of its dendritic localization and function in morphogenesis. Our results reveal adaptability of localization factors for regulation of a target transcript in different cellular contexts.

Indexed as

AnimalsAnimals, Genetically ModifiedBiological TransportBody PatterningDendritesDrosophilaDrosophila ProteinsDyneinsGene Expression Regulation, DevelopmentalHeterogeneous-Nuclear RibonucleoproteinsLarvaLuminescent ProteinsMotor ActivityRNA-Binding ProteinsRNA, MessengerSensory Receptor CellsDrosophila ProteinsDyneinsHeterogeneous-Nuclear RibonucleoproteinsLuminescent Proteinsnos protein, Drosophilaosk protein, DrosophilaRNA-Binding ProteinsRNA, Messengerrump protein, Drosophila

Identifiers

PMID24027279
PMCPMC3771026
OpenAlexW2020866281

What Socratic 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 Socratic graph.