Evidence map›Paper›PMID 18055557›Full record

ArticleThe American journal of pathology2007

Protein kinase C delta regulates airway mucin secretion via phosphorylation of MARCKS protein.

Jin-Ah Park, Anne L Crews, William R Lampe, Shijing Fang, Joungjoa Park, Kenneth B Adler

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2007. 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
2.9field-weighted citation impact, top 9% 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, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Allergen-induced activation of epithelial P2YThe Journal of allergy and clinical immunology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Tackling MARCKS-PIP3 circuit attenuates fibroblast activation and fibrosis progression.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  9. Article
  10. Article
  11. MARCKS and Lung Disease.American journal of respiratory cell and molecular biology · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. MARCKS is marked in combating lung cancer growth and acquired resistance.American journal of respiratory and critical care medicine · 2014
    Article
  17. Article
  18. Protein kinases are potential targets to treat inflammatory bowel disease.World journal of gastrointestinal pharmacology and therapeutics · 2014
    Review
  19. A novel tumor necrosis factor-mediated mechanism of direct epithelial sodium channel activation.American journal of respiratory and critical care medicine · 2014
    Article
  20. ENaC activity and expression is decreased in the lungs of protein kinase C-α knockout mice.American journal of physiology. Lung cellular and molecular physiology · 2014
    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 1 institution in 1 country.

Jin-Ah ParkDepartment of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, 4700 Hillsborough St., Raleigh, NC 27606, USA.
Anne L Crews
William R Lampe
Shijing Fang
Joungjoa Park
Kenneth B Adler
North Carolina State University · US

Funding

Mechanism of Oxidant-Induced Respiratory Mucin SecretionR37HL036982 · NHLBI · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI ADLER, KENNETH BRUCE · 2004 to 2013
$4.0M
MECHANISM OF OXIDENT INDUCED RESPIRATORY MUCIN SECRETIONR01HL036982 · NHLBI · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI ADLER, KENNETH BRUCE · 1986 to 2003
$1.2M
NHLBI NIH HHS HL36982NHLBI NIH HHS R37 HL036982
6 · The paper itself

Abstract

Mucin hypersecretion is a major pathological feature of many respiratory diseases, yet cellular mechanisms regulating secretion of mucin have not been fully elucidated. Previously, we reported that mucin hypersecretion induced by human neutrophil elastase involves activation of protein kinase C (PKC), specifically the delta-isoform (PKC delta). Here, we further investigated the role of PKC delta in mucin hypersecretion using both primary human bronchial epithelial cells and the human bronchial epithelial 1 cell line as in vitro model systems. Phorbol-12-myristate-13-acetate (PMA)-induced mucin hypersecretion was significantly attenuated by rottlerin, a PKC delta-selective inhibitor. Rottlerin also reduced PMA- or human neutrophil elastase-induced phosphorylation of myristoylated alanine-rich C kinase substrate (MARCKS) protein in these cells. Both secretion and MARCKS phosphorylation were significantly enhanced by the PKC delta activator bryostatin 1. A dominant-negative PKC delta construct (pEGFP-N1/PKC delta K376R) transfected into human bronchial epithelial 1 cells significantly attenuated both PMA-induced mucin secretion and phosphorylation of MARCKS, whereas transfection of a wild-type construct increased PKC delta and enhanced mucin secretion and MARCKS phosphorylation. Similar transfections of a dominant-negative or wild-type PKC epsilon construct did not affect either mucin secretion or MARCKS phosphorylation. The results suggest that PKC delta plays an important role in mucin secretion by airway epithelium via regulation of MARCKS phosphorylation.

Indexed as

AcetophenonesBenzopyransBronchiBryostatinsCell LineEnzyme ActivationEpithelial CellsHumansIntracellular Signaling Peptides and ProteinsMembrane ProteinsMucinsMyristoylated Alanine-Rich C Kinase SubstratePhosphorylationProtein Kinase C-deltaProtein Kinase InhibitorsTetradecanoylphorbol AcetateAcetophenonesBenzopyransbryostatin 1BryostatinsIntracellular Signaling Peptides and ProteinsMARCKS protein, humanMembrane ProteinsMucinsMyristoylated Alanine-Rich C Kinase SubstrateProtein Kinase C-deltaProtein Kinase InhibitorsrottlerinTetradecanoylphorbol Acetate

Identifiers

PMID18055557
PMCPMC2111106
OpenAlexW2085209924

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.