Evidence map›Paper›PMID 14594991›Full record

ArticleThe Journal of physiology2004

Beta 2-adrenergic regulation of ciliary beat frequency in rat bronchiolar epithelium: potentiation by isosmotic cell shrinkage.

Chisa Shiima-Kinoshita, Kyong-Yob Min, Toshiaki Hanafusa, Hiroshi Mori, Takashi Nakahari

Open access · greenAbstract readComparative Study
In one paragraph

Article in The Journal of physiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

16 citing papers in PubMed, 42 citations in OpenAlex.

  1. Discovery of novel alleles in Kartagener's syndrome.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Article
  2. Review
  3. Physiological roles of chloride ions in bodily and cellular functions.The journal of physiological sciences : JPS · 2023
    Review
  4. Enhancement of airway ciliary beating mediated via voltage-gated CaPflugers Archiv : European journal of physiology · 2022
    Article
  5. Article
  6. Article
  7. Intracellular ClInternational journal of molecular sciences · 2020
    Review
  8. Airway Ciliary Beating Affected by theInternational journal of molecular sciences · 2020
    Article
  9. Ciliary beating amplitude controlled by intracellular ClPflugers Archiv : European journal of physiology · 2019
    Article
  10. Carbocisteine stimulated an increase in ciliary bend angle via a decrease in [ClPflugers Archiv : European journal of physiology · 2019
    Article
  11. Daidzein-Stimulated Increase in the Ciliary Beating Amplitude via an [ClInternational journal of molecular sciences · 2018
    Article
  12. Measurement of [ClThe journal of physiological sciences : JPS · 2018
    Article
  13. Seihai-to (TJ-90)-Induced Activation of Airway Ciliary Beatings of Mice: CaInternational journal of molecular sciences · 2018
    Article
  14. A low [CaPflugers Archiv : European journal of physiology · 2017
    Article
  15. Review
  16. Effects of histamine on ciliary beat frequency of ciliated cells from guinea pigs nasal mucosa.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2015
    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

5 authors at 1 institution in 1 country.

Chisa Shiima-KinoshitaDepartment of Internal Medicine, Osaka Medical College, Takatsuki, Japan.
Kyong-Yob Min
Toshiaki Hanafusa
Hiroshi Mori
Takashi Nakahari
Osaka Medical and Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Single bronchiolar ciliary cells were isolated from rat lungs. The beta(2)-adrenergic regulation of ciliary beat frequency (CBF) was studied using video-optical microscopy. Terbutaline (a beta(2)-adrenergic agonist) increased CBF in a dose-dependent manner, and it also decreased the volume of the ciliary cells. These terbutaline actions were inhibited by a PKA inhibitor (H-89) and mimicked by forskolin, IBMX and DBcAMP. Ion transport inhibitors were used to isosmotically manipulate the volume of the terbutaline-stimulated bronchiolar ciliary cells. Amiloride (1 microM) and bumetanide (20 microM) potentiated cell shrinkage and the CBF increase, and they shifted the terbutaline dose-response curve to the lower-concentration side. Quinidine (500 microM), in contrast, increased cell volume and suppressed the CBF increase. Moreover, a KCl solution containing amiloride (1 microM) and strophanthidin (100 microM) increased cell volume and suppressed the CBF increase, and then the subsequent removal of either amiloride or strophanthidin decreased cell volume and further increased CBF. NPPB (10 microM) or glybenclamide (200 microM) had no effect on the action of terbutaline. Thus, in terbutaline-stimulated ciliary cells, cell shrinkage enhances the CBF increase; in contrast, cell swelling suppresses it. However, the results of direct manupulation of cell volume by applying osmotic stresses (hyperosmotic shrinkage or hyposmotic swelling) were the opposite of the findings of the isosmotic experiments: hyposmotic cell swelling enhanced the CBF increase, while isosmotic swelling suppressed it. These results suggest that isosmotic and non-isosmotic volume changes in terbutaline-stimulated bronchiolar ciliary cells may trigger different signalling pathways. In conclusion, terbutaline increases CBF and decreases the volume of rat bronchiolar ciliary cells via cAMP accumulation under isosmotic conditions, and the isosmotic cell shrinkage enhances the CBF increase by increasing cAMP sensitivity.

Indexed as

Adrenergic beta-2 Receptor AgonistsAdrenergic beta-AgonistsAnimalsCell SizeCiliaEnzyme InhibitorsMaleOsmosisRatsRats, WistarReceptors, Adrenergic, beta-2Respiratory MucosaAdrenergic beta-2 Receptor AgonistsAdrenergic beta-AgonistsEnzyme InhibitorsReceptors, Adrenergic, beta-2

Identifiers

PMID14594991
PMCPMC1664781
OpenAlexW1522666117

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.