Evidence map›Paper›PMID 22002053›Full record

ArticleThe Journal of biological chemistry2011

Fluid shear stress and sphingosine 1-phosphate activate calpain to promote membrane type 1 matrix metalloproteinase (MT1-MMP) membrane translocation and endothelial invasion into three-dimensional collagen matrices.

Hojin Kang, Hyeong-Il Kwak, Roland Kaunas, Kayla J Bayless

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

27 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Calpain Regulation and Dysregulation-Its Effects on the Intercalated Disk.International journal of molecular sciences · 2023
    Review
  5. Mechanical regulation of the early stages of angiogenesis.Journal of the Royal Society, Interface · 2022
    Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Piezo1 mediates angiogenesis through activation of MT1-MMP signaling.American journal of physiology. Cell physiology · 2019
    Article
  12. Article
  13. Review
  14. Endothelial cell calpain as a critical modulator of angiogenesis.Biochimica et biophysica acta. Molecular basis of disease · 2017
    Review
  15. Article
  16. Review
  17. Sickle cell disease biochip: a functional red blood cell adhesion assay for monitoring sickle cell disease.Translational research : the journal of laboratory and clinical medicine · 2016
    Article
  18. Article
  19. Article
  20. Fluid shear stress promotes proprotein convertase-dependent activation of MT1-MMP.Biochemical and biophysical research communications · 2015
    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

4 authors at 2 institutions in 1 country.

Hojin KangDepartment of Biomedical Engineering, Texas A&M University, College Station, Texas 77843.
Hyeong-Il KwakDepartment of Molecular & Cellular Medicine, Texas A&M Health Science Center, College Station, Texas 77843-1114.
Roland KaunasDepartment of Biomedical Engineering, Texas A&M University, College Station, Texas 77843.
Kayla J BaylessDepartment of Molecular & Cellular Medicine, Texas A&M Health Science Center, College Station, Texas 77843-1114. Electronic address: kbayless@medicine.tamhsc.edu.
Texas A&M University · USTexas A&M Health Science Center · US

Funding

NHLBI NIH HHS R01 HL09576
6 · The paper itself

Abstract

The vascular endothelium continually senses and responds to biochemical and mechanical stimuli to appropriately initiate angiogenesis. We have shown previously that fluid wall shear stress (WSS) and sphingosine 1-phosphate (S1P) cooperatively initiate the invasion of human umbilical vein endothelial cells into collagen matrices (Kang, H., Bayless, K. J., and Kaunas, R. (2008) Am. J. Physiol. Heart Circ. Physiol. 295, H2087-2097). Here, we investigated the role of calpains in the regulation of endothelial cell invasion in response to WSS and S1P. Calpain inhibition significantly decreased S1P- and WSS-induced invasion. Short hairpin RNA-mediated gene silencing demonstrated that calpain 1 and 2 were required for WSS and S1P-induced invasion. Also, S1P synergized with WSS to induce invasion and to activate calpains and promote calpain membrane localization. Calpain inhibition results in a cell morphology consistent with reduced matrix proteolysis. Membrane type 1-matrix metalloproteinase (MT1-MMP) has been shown by others to regulate endothelial cell invasion, prompting us to test whether calpain acted upstream of MT1-MMP. S1P and WSS synergistically activated MT1-MMP and induced cell membrane localization of MT1-MMP in a calpain-dependent manner. Calpain activation, MT1-MMP activation and MT1-MMP membrane localization were all maximal with 5.3 dynes/cm(2) WSS and S1P treatment, which correlated with maximal invasion responses. Our data show for the first time that 5.3 dynes/cm(2) WSS in the presence of S1P combine to activate calpains, which direct MT1-MMP membrane localization to initiate endothelial sprouting into three-dimensional collagen matrices.

Indexed as

CalpainCell MembraneEndothelial CellsEndothelium, VascularExtracellular MatrixGene SilencingHumansLysophospholipidsMatrix Metalloproteinase 14Microscopy, FluorescenceNeovascularization, PathologicShear StrengthSphingosineStress, MechanicalSubcellular FractionsUmbilical VeinsCalpainLysophospholipidsMatrix Metalloproteinase 14Sphingosinesphingosine 1-phosphate

Identifiers

PMID22002053
PMCPMC3234924
OpenAlexW1989939869

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.