Evidence map›Paper›PMID 25041367›Full record

ArticleBritish journal of pharmacology2014

TRPC6 regulates cell cycle progression by modulating membrane potential in bone marrow stromal cells.

Jun Ichikawa, Ryuji Inoue

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 35% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. TRPC6-Mediated CaCells · 2026
    Article
  2. Review
  3. Article
  4. New Insights into TRP Ion Channels in Stem Cells.International journal of molecular sciences · 2022
    Review
  5. Mechanosensitive channel Piezo1 is required for pulmonary artery smooth muscle cell proliferation.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  6. TRPC6, a therapeutic target for pulmonary hypertension.American journal of physiology. Lung cellular and molecular physiology · 2021
    Article
  7. Article
  8. Article
  9. TRPC6 regulates phenotypic switching of vascular smooth muscle cells through plasma membrane potential-dependent coupling with PTEN.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  10. TRPC1 intensifies house dust mite-induced airway remodeling by facilitating epithelial-to-mesenchymal transition and STAT3/NF-κB signaling.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  11. TRPC6 in simulated microgravity of intervertebral disc cells.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2018
    Article
  12. Article
  13. Article
  14. Review
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

2 authors at 1 institution in 1 country.

Jun IchikawaDepartment of Physiology, School of Medicine, Fukuoka University, Fukuoka, Japan.
Ryuji Inoue
Fukuoka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeCa(2+) influx is important for cell cycle progression, but the mechanisms involved seem to vary. We investigated the potential roles of transient receptor potential (TRP) channels and store-operated Ca(2+) entry (SOCE)-related molecules STIM (stromal interaction molecule)/Orai in the cell cycle progression of rat bone marrow stromal cells (BMSCs), a reliable therapeutic resource for regenerative medicine. EXPERIMENTAL APPROACH: PCR and immunoblot analyses were used to examine mRNA and protein levels, fluorescence imaging and patch clamping for Ca(2+) influx and membrane potential measurements, and flow cytometry for cell cycle analysis. KEY

resultsCell cycle synchronization of BMSCs revealed S phase-specific enhancement of TRPC1, STIM and Orai mRNA and protein expression. In contrast, TRPC6 expression decreased in the S phase and increased in the G1 phase. Resting membrane potential (RMP) of BMSCs was most negative and positive in the S and G1 phases, respectively, and was accompanied by an enhancement and attenuation of SOCE respectively. Chemically depolarizing/hyperpolarizing the membrane erased these differences in SOCE magnitude during the cell cycle. siRNA knockdown of TRPC6 produced a negative shift in RMP, increased SOCE and caused redistribution of BMSCs with increased populations in the S and G2 /M phases and accumulation of cyclins A2 and B1. A low concentration of Gd(3+) (1 μM) suppressed BMSC proliferation at its concentration to inhibit SOC channels relatively specifically. CONCLUSIONS AND IMPLICATIONS: TRPC6, by changing the membrane potential, plays a pivotal role in controlling the SOCE magnitude, which is critical for cell cycle progression of BMSCs. This finding provides a new therapeutic strategy for regulating BMSC proliferation.

Indexed as

AnimalsCalcium-Binding ProteinsCalcium ChannelsCell CycleCell ProliferationMaleMembrane GlycoproteinsMembrane PotentialsMembrane ProteinsMesenchymal Stem CellsRats, Inbred F344RNA, MessengerRNA, Small InterferingStromal Interaction Molecule 1Stromal Interaction Molecule 2TRPC Cation ChannelsCalcium-Binding ProteinsCalcium ChannelsMembrane GlycoproteinsMembrane ProteinsRNA, MessengerRNA, Small InterferingStim1 protein, ratSTIM2 protein, ratStromal Interaction Molecule 1Stromal Interaction Molecule 2transient receptor potential cation channel, subfamily C, member 1Trpc6 protein, ratTRPC Cation Channels

Identifiers

PMID25041367
PMCPMC4294040
OpenAlexW1945607022

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.