Evidence map›Paper›PMID 22472004›Full record

ArticleAntioxidants & redox signaling2012

Redox regulation of SERCA2 is required for vascular endothelial growth factor-induced signaling and endothelial cell migration.

Alicia M Evangelista, Melissa D Thompson, Robert M Weisbrod, David R Pimental, Xiaoyong Tong, Victoria M Bolotina, Richard A Cohen

Abstract read
In one paragraph

Article in Antioxidants & redox signaling, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. ABCB5Stem cell research & therapy · 2023
    Article
  6. The Molecular Heterogeneity of Store-Operated CaInternational journal of molecular sciences · 2023
    Review
  7. GABACells · 2022
    Article
  8. Reactive Oxygen Species and Endothelial CaInternational journal of molecular sciences · 2021
    Review
  9. Article
  10. Review
  11. Review
  12. Role of Glutaredoxin-1 and Glutathionylation in Cardiovascular Diseases.International journal of molecular sciences · 2020
    Review
  13. Redox RegulationAntioxidants & redox signaling · 2020
    Review
  14. Endothelial cell-specific redox gene modulation inhibits angiogenesis but promotes B16F0 tumor growth in mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  15. Review
  16. Endothelial CaInternational journal of molecular sciences · 2019
    Review
  17. Review
  18. HAX-1 regulates SERCA2a oxidation and degradation.Journal of molecular and cellular cardiology · 2018
    Article
  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

7 authors at 1 institution in 1 country.

Alicia M EvangelistaVascular Biology Section, Boston University School of Medicine, Boston, Massachusetts 02118, USA.
Melissa D Thompson
Robert M Weisbrod
David R Pimental
Xiaoyong Tong
Victoria M Bolotina
Richard A Cohen
Boston University · US

Funding

NITRIC OXIDE AND ION CHANNELS IN VASCULAR SMOOTH MUSCLER01HL054150 · NHLBI · BOSTON MEDICAL CENTER · PI BOLOTINA, VICTORIA M · 1996 to 2013
$4.8M
Redox Regulation of SERCA by Nitric OxideR01HL031607 · NHLBI · BOSTON UNIVERSITY MEDICAL CENTER HOSP · PI COHEN, RICHARD A · 1985 to 2013
$4.8M
Store-Operated Ca entry and iPLA2 in vascular SMCR01HL071793 · NHLBI · BOSTON MEDICAL CENTER · PI BOLOTINA, VICTORIA M · 2003 to 2012
$3.9M
NHLBI NIH HHS HL007501-26NHLBI NIH HHS HL031607-29NHLBI NIH HHS R01 HL054150NHLBI NIH HHS R01 HL071793NHLBI NIH HHS R01-HL071793NHLBI NIH HHS R01-HL54150
6 · The paper itself

Abstract

aimsVascular endothelial growth factor (VEGF) increases angiogenesis by stimulating endothelial cell (EC) migration. VEGF-induced nitric oxide ((•)NO) release from (•)NO synthase plays a critical role, but the proteins and signaling pathways that may be redox-regulated are poorly understood. The aim of this work was to define the role of (•)NO-mediated redox regulation of the sarco/endoplasmic reticulum Ca(2+) ATPase (SERCA) in VEGF-induced signaling and EC migration.

resultsVEGF-induced EC migration was prevented by the (•)NO synthase inhibitor, N (G)-nitro-L-arginine methyl ester (LNAME). Either VEGF or (•)NO stimulated endoplasmic reticulum (ER) (45)Ca(2+) uptake, a measure of SERCA activity, and knockdown of SERCA2 prevented VEGF-induced EC migration and (45)Ca(2+) uptake. S-glutathione adducts on SERCA2b, identified immunochemically, were increased by VEGF, and were prevented by LNAME or overexpression of glutaredoxin-1 (Glrx-1). Furthermore, VEGF failed to stimulate migration of ECs overexpressing Glrx-1. VEGF or (•)NO increased SERCA S-glutathiolation and stimulated migration of ECs in which wild-type (WT) SERCA2b was overexpressed with an adenovirus, but did neither in those overexpressing a C674S SERCA2b mutant, in which the reactive cysteine-674 was mutated to a serine. Increased EC Ca(2+) influx caused by VEGF or (•)NO was abrogated by overexpression of Glrx-1 or the C674S SERCA2b mutant. ER store-emptying through the ryanodine receptor (RyR) and Ca(2+) entry through Orai1 were also required for VEGF- and (•)NO-induced EC Ca(2+) influx. INNOVATION AND

conclusionsThese results demonstrate that (•)NO-mediated activation of SERCA2b via S-glutathiolation of cysteine-674 is required for VEGF-induced EC Ca(2+) influx and migration, and establish redox regulation of SERCA2b as a key component in angiogenic signaling.

Indexed as

Cell MovementSignal TransductionAdultCalciumEndothelial CellsFemaleHumansNitric OxideOxidation-ReductionSarcoplasmic Reticulum Calcium-Transporting ATPasesVascular Endothelial Growth Factor AYoung AdultATP2A2 protein, humanCalciumNitric OxideSarcoplasmic Reticulum Calcium-Transporting ATPasesVascular Endothelial Growth Factor A

Identifiers

PMID22472004
PMCPMC3423867
OpenAlexW2059350883

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.