Evidence map›Paper›PMID 19318679›Full record

ArticleChest2009

Characterization of primary cilia in human airway smooth muscle cells.

Jun Wu, Hui Du, Xiangling Wang, Changlin Mei, Gary C Sieck, Qi Qian

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Chest, 2009. 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
2.3field-weighted citation impact, top 11% 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, 52 citations in OpenAlex.

  1. Centrosomal JAK2 Tyrosine Kinase Regulates Primary Cilia Length, Cell Proliferation, and Cilia Orientation During Cell Migration.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  2. Review
  3. 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
  4. Airway ciliated cells in adult lung homeostasis and COPD.European respiratory review : an official journal of the European Respiratory Society · 2023
    Review
  5. Article
  6. Review
  7. Article
  8. Primary cilia in satellite cells are the mechanical sensors for muscle hypertrophy.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Primary Cilia as Signaling Hubs in Health and Disease.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2019
    Review
  14. Review
  15. Article
  16. A novel role for primary cilia in airway remodeling.American journal of physiology. Lung cellular and molecular physiology · 2017
    Article
  17. Review
  18. Article
  19. Review
  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

6 authors at 2 institutions in 2 countries.

Jun WuKidney Institute of the China People's Liberation Army, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China.
Hui DuDivision of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN.
Xiangling WangDivision of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN.
Changlin MeiKidney Institute of the China People's Liberation Army, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China.
Gary C SieckDepartment of Medicine, and the Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, MN.
Qi QianDivision of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN; Department of Medicine, and the Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, MN. Electronic address: qian.qi@mayo.edu.
Mayo Clinic · USSecond Military Medical University · CN

Funding

Vascular Complications of Polycystic Kidney DiseaseK08DK063064 · NIDDK · MAYO CLINIC ROCHESTER · PI QIAN, QI · 2003 to 2007
$600k
The Role of Polycystins in the Regulation of Intracellular Calcium and Vascular RR03DK073567 · NIDDK · MAYO CLINIC ROCHESTER · PI QIAN, QI · 2006 to 2007
$146k
NIDDK NIH HHS DK073567NIDDK NIH HHS DK63064NIDDK NIH HHS K08 DK063064NIDDK NIH HHS R03 DK073567
6 · The paper itself

Abstract

backgroundConsiderable evidence indicates a key role for primary cilia of mammalian cells in mechanochemical sensing. Dysfunctions of primary cilia have been linked to the pathogenesis of several human diseases. However, cilia-related research has been limited to a few cell and tissue types; to our knowledge, no literature exists on primary cilia in airway smooth muscle (ASM). The aim of this study was to characterize primary cilia in human ASM.

methodsPrimary cilia of human bronchial smooth muscle cells (HBSMCs) were examined using immunofluorescence confocal microscopy, and scanning and transmission electron microscopy. HBSMC migration and injury repair were examined by scratch-wound and epidermal growth factor (EGF)-induced migration assays.

resultsCross-sectional images of normal human bronchi revealed that primary cilia of HBSMCs within each ASM bundle aggregated at the same horizontal level, forming a "cilium layer." Individual cilia of HBSMCs projected into extracellular matrix and exhibited varying degrees of deflection. Mechanochemical sensing molecules, polycystins, and alpha2-, alpha5-, and beta1-integrins were enriched in cilia, as was EGF receptor, known to activate jointly with integrins during cell migration. Migration assays demonstrated a ciliary contribution to HBSMC migration and wound repair.

conclusionsThe primary cilia of ASM cells exert a role in sensing and transducing extracellular mechanochemical signals and in ASM injury repair. Defects in ASM ciliary function could potentially affect airway wall maintenance and/or remodeling, possibly relating to the genesis of bronchiectasis in autosomal dominant polycystic kidney disease, a disease of ciliopathy.

Indexed as

Analysis of VarianceBronchiCell MovementCells, CulturedCiliaFluorescent Antibody Technique, IndirectHumansMicroscopy, ConfocalMicroscopy, Electron, TransmissionMyocytes, Smooth MuscleProbabilitySensitivity and SpecificityWound Healing

Identifiers

PMID19318679
PMCPMC2733948
OpenAlexW2142029671

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.