Evidence map›Paper›PMID 16642035›Full record

ArticleThe EMBO journal2006

An anchored PKA and PDE4 complex regulates subplasmalemmal cAMP dynamics.

Debbie Willoughby, Wei Wong, Jerome Schaack, John D Scott, Dermot M F Cooper

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
7.9field-weighted citation impact, top 2% 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

101 citing papers in PubMed, 187 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Distinct cAMP Regulation in Scleroderma Lung and Skin Myofibroblasts Governs Their Dedifferentiation via p38α Inhibition.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  5. Review
  6. Phosphodiesterases: Evolving Concepts and Implications for Human Therapeutics.Annual review of pharmacology and toxicology · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Reversible lysine fatty acylation of an anchoring protein mediates adipocyte adrenergic signaling.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Ion Channel-Based Reporters for cAMP Detection.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  14. Review
  15. Role of Phosphodiesterase in the Biology and Pathology of Diabetes.International journal of molecular sciences · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

41 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

5 authors at 5 institutions in 3 countries.

Debbie WilloughbyDepartment of Pharmacology, University of Cambridge, Cambridge, UK.
Wei Wong
Jerome Schaack
John D Scott
Dermot M F Cooper
Bridge University · SSOregon Health & Science University · USUniversity of Cambridge · GBUniversity of Colorado Cancer Center · USVollum Institute · US

Funding

Project# 4: INTERACTIONS OF ANCHORING PROTEINS WITH THEIR TARGETSP01DK054441 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAYLOR, SUSAN S. · 1999 to 2017
$27.3M
INTRACELLULAR CALCIUM CONTROL OF CAMP SYNTHESISR01NS028389 · NINDS · UNIVERSITY OF COLORADO DENVER · PI COOPER, DERMOT M · 1989 to 2004
$1.4M
NIDDK NIH HHS DK54441NIDDK NIH HHS P01 DK054441NINDS NIH HHS NS28389NINDS NIH HHS R01 NS028389Wellcome Trust
6 · The paper itself

Abstract

The spatiotemporal regulation of cAMP can generate microdomains just beneath the plasma membrane where cAMP increases are larger and more dynamic than those seen globally. Real-time measurements of cAMP using mutant cyclic nucleotide-gated ion channel biosensors, pharmacological tools and RNA interference (RNAi) were employed to demonstrate a subplasmalemmal cAMP signaling module in living cells. Transient cAMP increases were observed upon stimulation of HEK293 cells with prostaglandin E1. However, pretreatment with selective inhibitors of type 4 phosphodiesterases (PDE4), protein kinase A (PKA) or PKA/A-kinase anchoring protein (AKAP) interaction blocked an immediate return of subplasmalemmal cAMP to basal levels. Knockdown of specific membrane-associated AKAPs using RNAi identified gravin (AKAP250) as the central organizer of the PDE4 complex. Co-immunoprecipitation confirmed that gravin maintains a signaling complex that includes PKA and PDE4D. We propose that gravin-associated PDE4D isoforms provide a means to rapidly terminate subplasmalemmal cAMP signals with concomitant effects on localized ion channels or enzyme activities.

Indexed as

3',5'-Cyclic-AMP PhosphodiesterasesA Kinase Anchor ProteinsAlprostadilAnimalsBiosensing TechniquesCell Cycle ProteinsCell LineCell MembraneCyclic AMPCyclic AMP-Dependent Protein KinasesCyclic Nucleotide-Gated Cation ChannelsCyclic Nucleotide Phosphodiesterases, Type 3Cyclic Nucleotide Phosphodiesterases, Type 4HumansIon ChannelsIsoenzymes3',5'-Cyclic-AMP PhosphodiesterasesAKAP12 protein, humanA Kinase Anchor ProteinsAlprostadilCell Cycle ProteinsCyclic AMPCyclic AMP-Dependent Protein KinasesCyclic Nucleotide-Gated Cation ChannelsCyclic Nucleotide Phosphodiesterases, Type 3Cyclic Nucleotide Phosphodiesterases, Type 4Ion ChannelsIsoenzymesMultiprotein ComplexesPDE4D protein, humanProtein SubunitsReceptors, Adrenergic, beta

Identifiers

PMID16642035
PMCPMC1462982
OpenAlexW2120904086

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.