Evidence map›Paper›PMID 37767691›Full record

ArticleHypertension (Dallas, Tex. : 1979)2023

Reduced Brain Cortex Angiogenesis in the Offspring of the Preeclampsia-Like Syndrome.

Felipe Troncoso, Hermes Sandoval, Belén Ibañez, Daniela López-Espíndola, Francisca Bustos, Juan Carlos Tapia, Pedro Sandaña, Esthefanny Escudero-Guevara, Francisco Nualart, Eder Ramírez and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  11. Understanding preeclampsia from cutting edge knowledge-protecting maternal and fetal health.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Review
  12. Review
  13. 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

16 authors at 11 institutions in 4 countries.

Felipe TroncosoVascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile (F.T., H.S., B.I., E.E.-G., J.A., C.E.).
Hermes SandovalVascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile (F.T., H.S., B.I., E.E.-G., J.A., C.E.).
Belén IbañezVascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile (F.T., H.S., B.I., E.E.-G., J.A., C.E.).
Daniela López-EspíndolaEscuela de Tecnología Médica, Facultad de Medicina, Universidad de Valparaíso, Chile (D.L.-E., F.B.).ORCID 0000-0002-3595-4643
Francisca BustosEscuela de Tecnología Médica, Facultad de Medicina, Universidad de Valparaíso, Chile (D.L.-E., F.B.).ORCID 0009-0008-1473-5047
Juan Carlos TapiaStem Cells and Neuroscience Center, School of Medicine, University of Talca, Chile (J.C.T.).ORCID 0000-0002-2442-7514
Pedro SandañaAnatomopatholy Unit, Hospital Clinico Herminda Martin, Chillan, Chile (P.S.).
Esthefanny Escudero-GuevaraVascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile (F.T., H.S., B.I., E.E.-G., J.A., C.E.).ORCID 0009-0009-5522-6705
Francisco NualartLaboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Center for Advanced Microscopy CMA Bio-Bio, Faculty of Biological Sciences, University of Concepcion, Chile (F.N., E.R.).ORCID 0000-0002-7762-1417
Eder RamírezLaboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Center for Advanced Microscopy CMA Bio-Bio, Faculty of Biological Sciences, University of Concepcion, Chile (F.N., E.R.).ORCID 0000-0002-1050-7636
Robert PowersMagee-Womens Research Institute, Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, PA (R.P.).ORCID 0000-0002-7773-6433
Manu VatishNuffield Department of Women's Health and Reproductive Research, University of Oxford, England (M.V.).ORCID 0000-0002-6012-2574
Hiten D MistryDivision of Women and Children's Health, School of Life Course and Population Sciences, King's College London, United Kingdom (H.D.M.).ORCID 0000-0003-2564-7348
Lesia O KurlakStroke Trials Unit, School of Medicine, University of Nottingham, United Kingdom (L.O.K.).ORCID 0000-0001-7938-6994
Jesenia AcurioVascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile (F.T., H.S., B.I., E.E.-G., J.A., C.E.).
Carlos EscuderoVascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile (F.T., H.S., B.I., E.E.-G., J.A., C.E.).ORCID 0000-0001-7688-4621
University of Bío-Bío · CLCenter for Innovation · USHospital Clínico de la Universidad de Chile · CLInstitute of Cell Biology and Neurobiology · ITKing's College London · GBMagee-Womens Research Institute · USNuffield Health · GBUniversity of Concepción · CLUniversity of Nottingham · GBUniversity of Talca · CLUniversity of Valparaíso · CL

Funding

British Heart Foundation FS/15/32/31604Wellcome Trust 217123
6 · The paper itself

Abstract

backgroundChildren from pregnancies affected by preeclampsia have an increased risk of cognitive and behavioral alterations via unknown pathophysiology. We tested the hypothesis that preeclampsia generated reduced brain cortex angiogenesis in the offspring.

methodsThe preeclampsia-like syndrome (PELS) mouse model was generated by administering the nitric oxide inhibitor NG-nitroarginine methyl ester hydrochloride. Confirmatory experiments were done using 2 additional PELS models. While in vitro analysis used mice and human brain endothelial cells exposed to serum of postnatal day 5 pups or umbilical plasma from preeclamptic pregnancies, respectively.

resultsWe report significant reduction in the area occupied by blood vessels in the motor and somatosensory brain cortex of offspring (postnatal day 5) from PELS compared with uncomplicated control offspring. These data were confirmed using 2 additional PELS models. Furthermore, circulating levels of critical proangiogenic factors, VEGF (vascular endothelial growth factor), and PlGF (placental growth factor) were lower in postnatal day 5 PELS. Also we found lower VEGF receptor 2 (KDR [kinase insert domain-containing receptor]) levels in mice and human endothelial cells exposed to the serum of postnatal day 5 PELS or fetal plasma of preeclamptic pregnancies, respectively. These changes were associated with lower in vitro angiogenic capacity, diminished cell migration, larger F-actin filaments, lower number of filopodia, and lower protein levels of F-actin polymerization regulators in brain endothelial cells exposed to serum or fetal plasma of offspring from preeclampsia.

conclusionsOffspring from preeclampsia exhibited diminished brain cortex angiogenesis, associated with lower circulating VEGF/PlGF/KDR protein levels, impaired brain endothelial migration, and dysfunctional assembly of F-actin filaments. These alterations may predispose to structural and functional alterations in long-term brain development.

Indexed as

Pre-EclampsiaPregnancy ProteinsAnimalsBrainChildEndothelial CellsFemaleHumansMicePlacenta Growth FactorPregnancyVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-1Placenta Growth FactorPregnancy ProteinsVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-1actinsbrain fetal developmentcell movementhumanspreeclampsiapregnancy

Identifiers

PMID37767691
PMCPMC7618073
OpenAlexW4387114406

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.