Evidence map›Paper›PMID 26903505›Full record

ArticleDevelopment (Cambridge, England)2016

Tumor protein Tctp regulates axon development in the embryonic visual system.

Cláudio Gouveia Roque, Hovy Ho-Wai Wong, Julie Qiaojin Lin, Christine E Holt

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Expression of Genes Involved in Axon Guidance: How Much Have We Learned?International journal of molecular sciences · 2020
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Growth Cone Tctp Is Dynamically Regulated by Guidance Cues.Frontiers in molecular neuroscience · 2018
    Article
  14. Article
  15. Article
  16. Article
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  18. 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

4 authors at 1 institution in 2 countries.

Cláudio Gouveia RoqueDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK Doctoral Programme in Experimental Biology and Biomedicine, Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra 3004-517, Portugal.
Hovy Ho-Wai WongDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Julie Qiaojin LinDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
Christine E HoltDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK ceh33@cam.ac.uk.
University of Cambridge · GB

Funding

Wellcome TrustWellcome Trust 085314/Z/08/Z
6 · The paper itself

Abstract

The transcript encoding translationally controlled tumor protein (Tctp), a molecule associated with aggressive breast cancers, was identified among the most abundant in genome-wide screens of axons, suggesting that Tctp is important in neurons. Here, we tested the role of Tctp in retinal axon development in Xenopus laevis We report that Tctp deficiency results in stunted and splayed retinotectal projections that fail to innervate the optic tectum at the normal developmental time owing to impaired axon extension. Tctp-deficient axons exhibit defects associated with mitochondrial dysfunction and we show that Tctp interacts in the axonal compartment with myeloid cell leukemia 1 (Mcl1), a pro-survival member of the Bcl2 family. Mcl1 knockdown gives rise to similar axon misprojection phenotypes, and we provide evidence that the anti-apoptotic activity of Tctp is necessary for the normal development of the retinotectal projection. These findings suggest that Tctp supports the development of the retinotectal projection via its regulation of pro-survival signalling and axonal mitochondrial homeostasis, and establish a novel and fundamental role for Tctp in vertebrate neural circuitry assembly.

Indexed as

AnimalsAxonsBiomarkers, TumorBlastomeresCells, CulturedEmbryo, NonmammalianIn Situ Nick-End LabelingMembrane Potential, MitochondrialMitochondriaMitochondrial DynamicsMorpholinosMyeloid Cell Leukemia Sequence 1 ProteinNeurogenesisOptic Lobe, NonmammalianRatsRats, Inbred F344Biomarkers, TumorMorpholinosMyeloid Cell Leukemia Sequence 1 ProteinTpt1 protein, ratTumor Protein, Translationally-Controlled 1Axon guidanceNeural circuitry assemblyRetinal ganglion cellRetinotectal projectionRNA localisationTctptpt1

Identifiers

PMID26903505
PMCPMC4852495
OpenAlexW2283913740

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.