Evidence map›Paper›PMID 24790208›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Centrin 2 is required for mouse olfactory ciliary trafficking and development of ependymal cilia planar polarity.

Guoxin Ying, Prachee Avasthi, Mavis Irwin, Cecilia D Gerstner, Jeanne M Frederick, Mary T Lucero, Wolfgang Baehr

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

45 citing papers in PubMed, 61 citations in OpenAlex.

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  16. Primary cilia biogenesis and associated retinal ciliopathies.Seminars in cell & developmental biology · 2021
    Review
  17. Review
  18. Finding your unique path in science.Molecular biology of the cell · 2020
    Article
  19. Journal of cell science · 2020
    Article
  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

7 authors at 2 institutions in 2 countries.

Guoxin YingDepartments of Ophthalmology, and Neurobiology and Anatomy, University of Utah Health Science Center, Salt Lake City, Utah 84132, and Departments of Physiology and Biology, University of Utah, Salt Lake City, Utah 84112.
Prachee Avasthi
Mavis Irwin
Cecilia D Gerstner
Jeanne M Frederick
Mary T Lucero
Wolfgang Baehr
Ophthalmology Associates (United States) · USCzech Academy of Sciences, Institute of Physiology · CZ

Funding

University of Utah, Core Vision Research GrantP30EY014800 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Behrad Noudoost · 2005 to 2026
$14.6M
RETINAL PHOTORECEPTOR CYCLIC GMP PHOSPHODIESTERASER01EY008123 · NEI · UNIVERSITY OF UTAH · PI BAEHR, WOLFGANG · 1990 to 2019
$7.8M
Membrane Protein Transport in PhotoreceptorsR01EY019298 · NEI · UNIVERSITY OF UTAH · PI BAEHR, WOLFGANG · 2009 to 2018
$3.7M
FUNCTIONS OF PACAP IN OLFACTORY NEURONSR01DC002994 · NIDCD · UNIVERSITY OF UTAH · PI LUCERO, MARY T · 1996 to 2009
$2.4M
PACAP Modulation of Ca2+ Activity in Neonatal Mouse OBF31DC011686 · NIDCD · UNIVERSITY OF UTAH · PI IRWIN, MAVIS AMITY · 2011 to 2014
$75k
NEI NIH HHS EY014800-039003NEI NIH HHS EY019298NEI NIH HHS EY08123NEI NIH HHS P30 EY014800NEI NIH HHS R01 EY008123NEI NIH HHS R01 EY019298NIDCD NIH HHS DC002994NIDCD NIH HHS DC011686NIDCD NIH HHS F31 DC011686NIDCD NIH HHS R01 DC002994
6 · The paper itself

Abstract

Centrins are ancient calmodulin-related Ca(2+)-binding proteins associated with basal bodies. In lower eukaryotes, Centrin2 (CETN2) is required for basal body replication and positioning, although its function in mammals is undefined. We generated a germline CETN2 knock-out (KO) mouse presenting with syndromic ciliopathy including dysosmia and hydrocephalus. Absence of CETN2 leads to olfactory cilia loss, impaired ciliary trafficking of olfactory signaling proteins, adenylate cyclase III (ACIII), and cyclic nucleotide-gated (CNG) channel, as well as disrupted basal body apical migration in postnatal olfactory sensory neurons (OSNs). In mutant OSNs, cilia base-anchoring of intraflagellar transport components IFT88, the kinesin-II subunit KIF3A, and cytoplasmic dynein 2 appeared compromised. Although the densities of mutant ependymal and respiratory cilia were largely normal, the planar polarity of mutant ependymal cilia was disrupted, resulting in uncoordinated flow of CSF. Transgenic expression of GFP-CETN2 rescued the Cetn2-deficiency phenotype. These results indicate that mammalian basal body replication and ciliogenesis occur independently of CETN2; however, mouse CETN2 regulates protein trafficking of olfactory cilia and participates in specifying planar polarity of ependymal cilia.

Indexed as

AnimalsAnimals, NewbornCalcium-Binding ProteinsCell PolarityCiliaDisease Models, AnimalEpitheliumGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsHEK293 CellsHumansHydrocephalusMiceMice, Inbred C57BLMice, TransgenicOdorantsamyl acetateCalcium-Binding ProteinsCetn2 protein, mouseGreen Fluorescent ProteinsPentanolscentrin 2 knock-outciliary maintenanceciliary traffickingependymal ciliaolfactory ciliaplanar cell polarity

Identifiers

PMID24790208
PMCPMC4004820
OpenAlexW2049633713

What OpenQuestion 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 OpenQuestion graph.