Evidence map›Paper›PMID 21361857›Full record

ArticleStem cells and development2012

Knockdown of transient receptor potential canonical-1 reduces the proliferation and migration of endothelial progenitor cells.

Chun-yan Kuang, Yang Yu, Kui Wang, De-hui Qian, Meng-yang Den, Lan Huang

Open access · greenAbstract read
In one paragraph

Article in Stem cells and development, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

35 citing papers in PubMed, 61 citations in OpenAlex.

  1. Review
  2. Article
  3. CaBiomolecules · 2023
    Article
  4. New Insights into TRP Ion Channels in Stem Cells.International journal of molecular sciences · 2022
    Review
  5. Role of store-operated Ca2+ entry in cardiovascular disease.Cell communication and signaling : CCS · 2022
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Endothelial CaInternational journal of molecular sciences · 2019
    Review
  13. Review
  14. 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
  15. Article
  16. Article
  17. Article
  18. ATP-induced CaCellular and molecular life sciences : CMLS · 2017
    Review
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Chun-yan KuangInstitute of Cardiovascular Diseases of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Yang Yu
Kui Wang
De-hui Qian
Meng-yang Den
Lan Huang
Army Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endothelial progenitor cells (EPCs) play an important role in accelerating endothelial repair after vascular injury. The proliferation and migration of EPCs is a critical first step in restoring endothelial. However, mechanisms for modulating EPC proliferation and migration are still being elucidated. Our previous study found that transient receptor potential canonical-1 (TRPC1) is involved in regulating store-operated Ca(2+) entry in EPCs through stromal interaction molecule 1. Therefore, in the present study, we sought to further investigate the regulation of proliferation and migration of EPCs by TRPC1. We found that the silencing of TRPC1 by 2 different RNA interference methods suppressed the proliferation and migration of EPCs. In addition, knockdown of TRPC1 significantly reduced of the amplitude of store-operated Ca(2+) entry and caused arrest of the EPC cell cycle in G1 phase. Analysis of the expression of 84 cell cycle genes by microarray showed that 9 genes were upregulated and 4 were downregulated by >2-fold in EPCs following TRPC1 silencing. The genes with expression changes were Ak1, Brca2, Camk2b, p21, Ddit3, Inha, Slfn1, Mdm2, Prm1, Bcl2, Mki67, Pmp22, and Ppp2r3a. Finally, we found that a Schlafen 1-blocking peptide partially reversed the abnormal cell cycle distribution and proliferation induced by TRPC1 knockdown, suggesting that Schlafen 1 is downstream of TRPC1 silencing in regulating EPC proliferation. In summary, these findings provide a new mechanism for modulating the biological properties of EPCs and suggest that TRPC1 may be a new target for inducing vascular repair by EPCs.

Indexed as

Cell MovementCell ProliferationGene SilencingAnimalsBiomarkersCalciumCell Cycle ProteinsCell MembraneEndothelial CellsFlow CytometryG1 Phase Cell Cycle CheckpointsGene Expression RegulationGene Knockdown TechniquesRatsStem CellsTRPC Cation ChannelsBiomarkersCalciumCell Cycle Proteinstransient receptor potential cation channel, subfamily C, member 1TRPC Cation Channels

Identifiers

PMID21361857
PMCPMC3272244
OpenAlexW2056775229

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.