Evidence map›Paper›PMID 17056714›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

A common mechanism underlies stretch activation and receptor activation of TRPC6 channels.

Maria A Spassova, Thamara Hewavitharana, Wen Xu, Jonathan Soboloff, Donald L Gill

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 257 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
257citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% 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

257 citing papers in PubMed, 1 synthesis or guideline pooled it, 506 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Pacemaking in the lymphatic system.The Journal of physiology · 2026
    Review
  5. Review
  6. Review
  7. Article
  8. TRPC6-Mediated CaCells · 2026
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Stretch-Induced Increase in CaJournal of the American Heart Association · 2025
    Article
  19. Article
  20. Article

197 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 1 institution in 1 country.

Maria A SpassovaDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, 108 North Greene Street, Baltimore, MD 21201, USA. mspas001@umaryland.edu
Thamara Hewavitharana
Wen Xu
Jonathan Soboloff
Donald L Gill
University of Maryland, Baltimore · US

Funding

Control of Calcium Entry Signals in B CellsR01AI058173 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI GILL, DONALD L · 2004 to 2014
$3.7M
CALCIUM STORE FUNCTION IN CULTURED SMOOTH MUSCLE CELLSR01HL055426 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI GILL, DONALD L · 1996 to 2004
$1.6M
NHLBI NIH HHS HL 55426NHLBI NIH HHS R01 HL055426NIAID NIH HHS AI 58173NIAID NIH HHS R01 AI058173
6 · The paper itself

Abstract

The TRP family of ion channels transduce an extensive range of chemical and physical signals. TRPC6 is a receptor-activated nonselective cation channel expressed widely in vascular smooth muscle and other cell types. We report here that TRPC6 is also a sensor of mechanically and osmotically induced membrane stretch. Pressure-induced activation of TRPC6 was independent of phospholipase C. The stretch responses were blocked by the tarantula peptide, GsMTx-4, known to specifically inhibit mechanosensitive channels by modifying the external lipid-channel boundary. The GsMTx-4 peptide also blocked the activation of TRPC6 channels by either receptor-induced PLC activation or by direct application of diacylglycerol. The effects of the peptide on both stretch- and diacylglycerol-mediated TRPC6 activation indicate that the mechanical and chemical lipid sensing by the channel has a common molecular mechanism that may involve lateral-lipid tension. The mechanosensing properties of TRPC6 channels highly expressed in smooth muscle cells are likely to play a key role in regulating myogenic tone in vascular tissue.

Indexed as

AnimalsCell LineCricetinaeElectrophysiologyHumansOsmotic PressurePatch-Clamp TechniquesTRPC Cation ChannelsTRPC Cation Channels

Identifiers

PMID17056714
PMCPMC1637625
OpenAlexW2039931031

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.