Evidence map›Paper›PMID 23264624›Full record

ArticleThe Journal of biological chemistry2013

Scaffolding by A-kinase anchoring protein enhances functional coupling between adenylyl cyclase and TRPV1 channel.

Riad Efendiev, Alexis Bavencoffe, Hongzhen Hu, Michael X Zhu, Carmen W Dessauer

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. 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
2.2field-weighted citation impact, top 15% 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, 48 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. AKAP Signaling Islands: Venues for Precision Pharmacology.Trends in pharmacological sciences · 2020
    Review
  10. Nanometric targeting of type 9 adenylyl cyclase in heart.Biochemical Society transactions · 2019
    Review
  11. Regulation of ICells · 2019
    Article
  12. Article
  13. Review
  14. Article
  15. Function of Adenylyl Cyclase in Heart: the AKAP Connection.Journal of cardiovascular development and disease · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. Calcium Channels in Vascular Smooth Muscle.Advances in pharmacology (San Diego, Calif.) · 2017
    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

5 authors at 1 institution in 1 country.

Riad EfendievDepartment of Integrative Biology and Pharmacology, University of Texas Health Science Center at Houston, Houston, Texas 77030, USA.
Alexis Bavencoffe
Hongzhen Hu
Michael X Zhu
Carmen W Dessauer
The University of Texas Health Science Center at Houston · US

Funding

REGULATION OF ADENYLYL CYCLASE SIGNALING PATHWAYSR01GM060419 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI DESSAUER, CARMEN W. · 2000 to 2021
$6.9M
Molecular mechanism of regulation of mI(CAT) in intestinal smooth muscle cellsR01DK081654 · NIDDK · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI ZHU, MICHAEL X · 2009 to 2012
$1.2M
The role of two-pore channels in integrative calcium signalingR01GM092759 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI ZHU, MICHAEL X · 2010 to 2013
$1.2M
Molecular Characterization of Organelle ChannelsR01GM081658 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI ZHU, MICHAEL X · 2009 to 2012
$1.1M
NIDDK NIH HHS DK081654NIDDK NIH HHS R01 DK081654NIGMS NIH HHS GM081658NIGMS NIH HHS GM092759NIGMS NIH HHS GM60419NIGMS NIH HHS GM60419-10S1NIGMS NIH HHS R01 GM060419NIGMS NIH HHS R01 GM081658NIGMS NIH HHS R01 GM092759
6 · The paper itself

Abstract

Scaffolding proteins often bring kinases together with their substrates to facilitate cell signaling. This arrangement is critical for the phosphorylation and regulation of the transient receptor potential vanilloid 1 (TRPV1) channel, a key target of inflammatory mediators such as prostaglandins. The protein kinase A anchoring protein AKAP79/150 organizes a multiprotein complex to position protein kinase A (PKA) and protein kinase C (PKC) in the immediate proximity of TRPV1 channels to enhance phosphorylation efficiency. This arrangement suggests that regulators upstream of the kinases must also be present in the signalosome. Here, we show that AKAP79/150 facilitates a complex containing TPRV1 and adenylyl cyclase (AC). The anchoring of AC to this complex generates local pools of cAMP, shifting the concentration of forskolin required to attenuate capsaicin-dependent TRPV1 desensitization by ∼100-fold. Anchoring of AC to the complex also sensitizes the channel to activation by β-adrenergic receptor agonists. Significant AC activity is found associated with TRPV1 in dorsal root ganglia. The dissociation of AC from an AKAP150-TRPV1 complex in dorsal root ganglia neurons abolishes sensitization of TRPV1 induced by forskolin and prostaglandin E(2). Thus, the direct anchoring of both PKA and AC to TRPV1 by AKAP79/150 facilitates the response to inflammatory mediators and may be critical in the pathogenesis of thermal hyperalgesia.

Indexed as

Adenylyl CyclasesAdrenergic beta-AgonistsA Kinase Anchor ProteinsAnimalsCapsaicinColforsinCyclic AMPCyclic AMP-Dependent Protein KinasesDinoprostoneGanglia, SpinalHEK293 CellsHumansHyperalgesiaMiceMultiprotein ComplexesNerve Tissue ProteinsAdenylyl CyclasesAdrenergic beta-AgonistsAKAP5 protein, humanAkap5 protein, mouseA Kinase Anchor ProteinsCapsaicinColforsinCyclic AMPCyclic AMP-Dependent Protein KinasesDinoprostoneMultiprotein ComplexesNerve Tissue ProteinsProtein Kinase CSensory System AgentsTRPV1 protein, humanTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID23264624
PMCPMC3567646
OpenAlexW2006326317

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.