Evidence map›Paper›PMID 22543976›Full record

ArticleHuman molecular genetics2012

OCRL localizes to the primary cilium: a new role for cilia in Lowe syndrome.

Na Luo, Callah C West, Carlos A Murga-Zamalloa, Lou Sun, Ryan M Anderson, Clark D Wells, Robert N Weinreb, Jeffrey B Travers, Hemant Khanna, Yang Sun

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing 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

79 citing papers in PubMed, 118 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Modelling Lowe syndrome and Dent-2 disease using zebrafish.Frontiers in cell and developmental biology · 2025
    Review
  8. Article
  9. Parkinsonism Sac domain mutation in Synaptojanin-1 affects ciliary properties in iPSC-derived dopaminergic neurons.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Review
  12. TRPP2 is located in the primary cilia of human non-pigmented ciliary epithelial cells.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  13. Article
  14. Phosphoinositides in New Spaces.Cold Spring Harbor perspectives in biology · 2023
    Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article

19 more citing papers are in PubMed but not listed here.

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 5 institutions in 1 country.

Na LuoDepartment of Ophthalmology, Glick Eye Institute, Indiana University, 1601 W Michigan St., Indianapolis, IN 46202, USA.
Callah C West
Carlos A Murga-Zamalloa
Lou Sun
Ryan M Anderson
Clark D Wells
Robert N Weinreb
Jeffrey B Travers
Hemant Khanna
Yang Sun
Indiana University – Purdue University Indianapolis · USPediatrics and Genetics · USUniversity of California, San Diego · USUniversity of Massachusetts Chan Medical School · USUniversity of Michigan–Ann Arbor · US

Funding

Regulation of Mammary Cell Proliferation by Apical Polarity ProteinsR01CA151765 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI WELLS, CLARK DAVID · 2011 to 2015
$1.5M
Glaucoma Pathogenesis of Oculocerebrorenal syndrome of LoweK08EY022058 · NEI · STANFORD UNIVERSITY · PI SUN, YANG · 2012 to 2016
$994k
NCI NIH HHS R01 CA151765NEI NIH HHS K08 EY022058
6 · The paper itself

Abstract

Oculocerebral renal syndrome of Lowe (OCRL or Lowe syndrome), a severe X-linked congenital disorder characterized by congenital cataracts and glaucoma, mental retardation and kidney dysfunction, is caused by mutations in the OCRL gene. OCRL is a phosphoinositide 5-phosphatase that interacts with small GTPases and is involved in intracellular trafficking. Despite extensive studies, it is unclear how OCRL mutations result in a myriad of phenotypes found in Lowe syndrome. Our results show that OCRL localizes to the primary cilium of retinal pigment epithelial cells, fibroblasts and kidney tubular cells. Lowe syndrome-associated mutations in OCRL result in shortened cilia and this phenotype can be rescued by the introduction of wild-type OCRL; in vivo, knockdown of ocrl in zebrafish embryos results in defective cilia formation in Kupffer vesicles and cilia-dependent phenotypes. Cumulatively, our data provide evidence for a role of OCRL in cilia maintenance and suggest the involvement of ciliary dysfunction in the manifestation of Lowe syndrome.

Indexed as

AnimalsCiliaEmbryo, NonmammalianFibroblastsGenotypeHumansImmunohistochemistryKidney TubulesMutationOculocerebrorenal SyndromePhosphoric Monoester HydrolasesTransfectionZebrafishOCRL protein, humanPhosphoric Monoester Hydrolases

Identifiers

PMID22543976
PMCPMC3392109
OpenAlexW2163212392

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.