Evidence map›Paper›PMID 23695833›Full record

ArticleCardiovascular research2013

Response gene to complement 32 deficiency causes impaired placental angiogenesis in mice.

Xiao-Bing Cui, Xia Guo, Shi-You Chen

Open access · bronzeAbstract read
In one paragraph

Article in Cardiovascular research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.1field-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

25 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. DOCK2 Deficiency Attenuates Abdominal Aortic Aneurysm Formation-Brief Report.Arteriosclerosis, thrombosis, and vascular biology · 2023
    Article
  3. Article
  4. Regulator of Cell Cycle Protein (RGCC/RGC-32) Protects against Pulmonary Fibrosis.American journal of respiratory cell and molecular biology · 2022
    Article
  5. Article
  6. RGC-32 and diseases: the first 20 years.Immunologic research · 2019
    Review
  7. Article
  8. Article
  9. Response gene to complement 32 suppresses adipose tissue thermogenic genes through inhibiting β3-adrenergic receptor/mTORC1 signaling.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2018
    Article
  10. New insights into the roles of RGC-32.Cellular & molecular immunology · 2018
    Article
  11. Angiogenic factor imbalance precedes complement deposition in placentae of the BPH/5 model of preeclampsia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. Response Gene to Complement 32 in Vascular Diseases.Frontiers in cardiovascular medicine · 2018
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

Xiao-Bing CuiDepartment of Physiology and Pharmacology, University of Georgia, Athens, 30602, USA.
Xia Guo
Shi-You Chen
University of Georgia · US

Funding

Smad2 and Smooth Muscle Differentiation from Neural Crest Stem CellsR01HL093429 · NHLBI · UNIVERSITY OF GEORGIA · PI CHEN, SHIYOU · 2008 to 2013
$2.0M
Smooth Muscle Differentiation and MaturationR01HL107526 · NHLBI · UNIVERSITY OF GEORGIA · PI CHEN, SHIYOU · 2011 to 2014
$1.5M
NHLBI NIH HHS HL093429NHLBI NIH HHS HL107526NHLBI NIH HHS R01 HL093429NHLBI NIH HHS R01 HL107526
6 · The paper itself

Abstract

aimsThe objectives of this study are to determine the role of response gene to complement 32 (RGC-32) in the placental angiogenesis during pregnancy and explore the underlying mechanisms. METHODS AND

resultsRGC-32-deficient (RGC32(-/-)) mice were generated from C57BL/6 embryonic stem cells with deletion of exon 2 and 3 of the RGC-32 gene. Most of the RGC32(-/-) mice can survive. However, their body sizes were much smaller compared with their wild-type littermates when they were born. By examining the embryo development and placentas at 16.5 days post-coitum, we found that RGC32(-/-) embryos and foetal placentas were significantly smaller than the wild-type. Further analysis showed that the labyrinth zone of RGC32(-/-) placenta was smaller with defective angiogenesis. Mechanistically, vascular endothelial growth factor (VEGF) receptor 2 (VEGFR2) and placental growth factor (PlGF) were significantly down-regulated in RGC32(-/-) placentas, suggesting that VEGFR2 and PlGF may mediate RGC-32 function in placental angiogenesis. Indeed, knockdown of RGC-32 by shRNA inhibited VEGF-induced endothelial cell proliferation, migration, and tube formation while blocking VEGFR2 expression. RGC-32 appeared to regulate VEGFR2 expression via activation of NF-kB. Moreover, RGC-32 regulated trophoblasts proliferation via control of PlGF expression.

conclusionAbsence of RGC-32 caused foetal growth restriction through interrupting the placental angiogenesis, which was due to the decrease in VEGFR2 expression through the NF-kB-dependent pathway in endothelial cells and PlGF expression in trophoblasts.

Indexed as

Neovascularization, PhysiologicAnimalsCell ProliferationFemaleFetal DevelopmentMiceMice, Inbred C57BLNF-kappa BNuclear ProteinsPlacentaPlacenta Growth FactorPregnancyPregnancy ProteinsTrophoblastsVascular Endothelial Growth Factor Receptor-2NF-kappa BNuclear ProteinsPgf protein, mousePlacenta Growth FactorPregnancy ProteinsRgc-32 protein, mouseVascular Endothelial Growth Factor Receptor-2AngiogenesisFoetal growth restrictionPlacental growth factorResponse gene to complement 32Vascular endothelial growth factor receptor

Identifiers

PMID23695833
PMCPMC3746951
OpenAlexW2137315383

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.