Evidence map›Paper›PMID 21998203›Full record

ArticleMolecular biology of the cell2011

Induction of Ran GTP drives ciliogenesis.

Shuling Fan, Eileen L Whiteman, Toby W Hurd, Jeremy C McIntyre, John F Dishinger, Chia Jen Liu, Jeffrey R Martens, Kristen J Verhey, Uma Sajjan, Ben Margolis

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
5.4field-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

49 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Neuronal guidance behaviours: the primary cilium perspective.Frontiers in cell and developmental biology · 2025
    Review
  3. Article
  4. On the origin of the nucleus: a hypothesis.Microbiology and molecular biology reviews : MMBR · 2023
    Review
  5. Review
  6. Primary cilia biogenesis and associated retinal ciliopathies.Seminars in cell & developmental biology · 2021
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Rhinovirus Delays Cell Repolarization in a Model of Injured/Regenerating Human Airway Epithelium.American journal of respiratory cell and molecular biology · 2016
    Article
  20. 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

10 authors at 1 institution in 1 country.

Shuling FanDepartment of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Eileen L Whiteman
Toby W Hurd
Jeremy C McIntyre
John F Dishinger
Chia Jen Liu
Jeffrey R Martens
Kristen J Verhey
Uma Sajjan
Ben Margolis
University of Michigan · US

Funding

Sensory Mechanisms and Disorders - Administrative SupplementT32DC000011 · NIDCD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Michael Thomas Roberts · 1989 to 2026
$9.5M
Regulation of the molecular motor kinesin-IR01GM070862 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI VERHEY, KRISTEN J. · 2005 to 2018
$4.2M
Olfactory Singaling, Cilia, and Sensory DisordersR01DC009606 · NIDCD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MARTENS, JEFFREY · 2008 to 2018
$4.1M
Novel Cilia Trafficking MechanismsR01DK084725 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MARGOLIS, BENJAMIN L · 2009 to 2010
$702k
NIDCD NIH HHS DC00011NIDCD NIH HHS DC009606NIDCD NIH HHS R01 DC009606NIDCD NIH HHS T32 DC000011NIDDK NIH HHS DK84725NIDDK NIH HHS R01 DK084725NIGMS NIH HHS R01 GM070862
6 · The paper itself

Abstract

The small GTPase Ran and the importin proteins regulate nucleocytoplasmic transport. New evidence suggests that Ran GTP and the importins are also involved in conveying proteins into cilia. In this study, we find that Ran GTP accumulation at the basal bodies is coordinated with the initiation of ciliogenesis. The Ran-binding protein 1 (RanBP1), which indirectly accelerates Ran GTP → Ran GDP hydrolysis and promotes the dissociation of the Ran/importin complex, also localizes to basal bodies and cilia. To confirm the crucial link between Ran GTP and ciliogenesis, we manipulated the levels of RanBP1 and determined the effects on Ran GTP and primary cilia formation. We discovered that RanBP1 knockdown results in an increased concentration of Ran GTP at basal bodies, leading to ciliogenesis. In contrast, overexpression of RanBP1 antagonizes primary cilia formation. Furthermore, we demonstrate that RanBP1 knockdown disrupts the proper localization of KIF17, a kinesin-2 motor, at the distal tips of primary cilia in Madin-Darby canine kidney cells. Our studies illuminate a new function for Ran GTP in stimulating cilia formation and reinforce the notion that Ran GTP and the importins play key roles in ciliogenesis and ciliary protein transport.

Indexed as

AnimalsCell DifferentiationCell LineCentrosomeCiliaDogsDown-RegulationEpithelial CellsGene Expression RegulationGene Knockdown TechniquesHumansKinesinsMiceNuclear Proteinsran GTP-Binding ProteinKIF17 protein, mouseKinesinsNuclear Proteinsran-binding protein 1ran GTP-Binding Protein

Identifiers

PMID21998203
PMCPMC3226473
OpenAlexW2139264310

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.