Evidence map›Paper›PMID 16917542›Full record

ArticleThe Journal of clinical investigation2006

Molecular basis for the modulation of native T-type Ca2+ channels in vivo by Ca2+/calmodulin-dependent protein kinase II.

Junlan Yao, Lucinda A Davies, Jason D Howard, Scott K Adney, Philip J Welsby, Nancy Howell, Robert M Carey, Roger J Colbran, Paula Q Barrett

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

32 citing papers in PubMed, 62 citations in OpenAlex.

  1. Regulatory Action of Calcium and Calcium Channels in Pain Pathways.International journal of biological sciences · 2025
    Review
  2. Article
  3. The T-type calcium channelosome.Pflugers Archiv : European journal of physiology · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Cdk5-Dependent Phosphorylation of CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Phosphorylation of the Cav3.2 T-type calcium channel directly regulates its gating properties.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  15. Review
  16. Article
  17. Article
  18. Cav3.2 T-type calcium channel is required for the NFAT-dependent Sox9 expression in tracheal cartilage.Proceedings of the National Academy of Sciences of the United States of America · 2014
    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

9 authors at 1 institution in 1 country.

Junlan YaoDepartment of Pharmacology, University of Virginia School of Medicine, Charlottesville, Virginia 22908, USA.
Lucinda A Davies
Jason D Howard
Scott K Adney
Philip J Welsby
Nancy Howell
Robert M Carey
Roger J Colbran
Paula Q Barrett
University of Virginia · US

Funding

Mechanisms of CaM Kinase II Signal TransductionR01MH063232 · NIMH · VANDERBILT UNIVERSITY · PI COLBRAN, ROGER J · 2001 to 2015
$5.4M
T TYPE CALCIUM CHANNELS AND ALDOSTERONE SECRETIONR01HL036977 · NHLBI · YALE UNIVERSITY · PI BARRETT, PAULA Q · 1987 to 2013
$4.2M
NHLBI NIH HHS HL36977NHLBI NIH HHS R01 HL036977NIMH NIH HHS MH63232NIMH NIH HHS R01 MH063232
6 · The paper itself

Abstract

Ang II receptor activation increases cytosolic Ca2+ levels to enhance the synthesis and secretion of aldosterone, a recently identified early pathogenic stimulus that adversely influences cardiovascular homeostasis. Ca2+/calmodulin-dependent protein kinase II (CaMKII) is a downstream effector of the Ang II-elicited signaling cascade that serves as a key intracellular Ca2+ sensor to feedback-regulate Ca2+ entry through voltage-gated Ca2+ channels. However, the molecular mechanism(s) by which CaMKII regulates these important physiological targets to increase Ca2+ entry remain unresolved. We show here that CaMKII forms a signaling complex with alpha1H T-type Ca2+ channels, directly interacting with the intracellular loop connecting domains II and III of the channel pore (II-III loop). Activation of the kinase mediated the phosphorylation of Ser1198 in the II-III loop and the positive feedback regulation of channel gating both in intact cells in situ and in cells of the native adrenal zona glomerulosa stimulated by Ang II in vivo. These data define the molecular basis for the in vivo modulation of native T-type Ca2+ channels by CaMKII and suggest that the disruption of this signaling complex in the zona glomerulosa may provide a new therapeutic approach to limit aldosterone production and cardiovascular disease progression.

Indexed as

Base SequenceCalcium-Calmodulin-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Calcium Channels, T-TypeCell LineDNA PrimersEnzyme ActivationHumansIon Channel GatingKidneyMolecular Sequence DataPhosphorylationRecombinant ProteinsTransfectionCalcium-Calmodulin-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Calcium Channels, T-TypeDNA PrimersRecombinant Proteins

Identifiers

PMID16917542
PMCPMC1550277
OpenAlexW2151605970

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.