Evidence map›Paper›PMID 31420792›Full record

ArticleMolecular and cellular biochemistry2019

Maternal omega-3 fatty acids and vitamin E improve placental angiogenesis in late-onset but not early-onset preeclampsia.

Vaishali Kasture, Deepali Sundrani, Surabhi Dalvi, Mayur Swamy, Anvita Kale, Sadhana Joshi

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular and cellular biochemistry, 2019. 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
2.4field-weighted citation impact, top 11% 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, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. An altered gut microbiome in pre-eclampsia: cause or consequence.Frontiers in cellular and infection microbiology · 2024
    Review
  5. Review
  6. Review
  7. Pre-eclampsia.Nature reviews. Disease primers · 2023
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  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

6 authors at 1 institution in 1 country.

Vaishali KastureDepartment of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, Pune-Satara Road, Pune, 411043, India.
Deepali SundraniDepartment of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, Pune-Satara Road, Pune, 411043, India.
Surabhi DalviDepartment of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, Pune-Satara Road, Pune, 411043, India.
Mayur SwamyDepartment of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, Pune-Satara Road, Pune, 411043, India.
Anvita KaleDepartment of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, Pune-Satara Road, Pune, 411043, India.
Sadhana JoshiDepartment of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, Pune-Satara Road, Pune, 411043, India. srjoshi62@gmail.com.ORCID http://orcid.org/0000-0003-0551-7183
Bharati Vidyapeeth Deemed University · IN

Funding

Indian Council of Medical Research 5/7/1069/13-RCH
6 · The paper itself

Abstract

Abnormal placental vasculature is associated with preeclampsia. Preeclampsia is of two types, i.e., early- and late-onset preeclampsia (LOP), both having different etiologies. We have earlier demonstrated low levels of omega-3 fatty acids and vitamin E in women with preeclampsia. The current study examines the effect of maternal omega-3 fatty acids and vitamin E supplementation on angiogenic factors in a rat model of preeclampsia. Pregnant rats were divided into a total of five groups control, early-onset preeclampsia (EOP); LOP; EOP supplemented with omega-3 fatty acid and vitamin E and LOP supplemented with omega-3 fatty acid and vitamin E. Preeclampsia was induced by administering L-nitroarginine methylester (L-NAME) at the dose of 50 mg/kg body weight/day. The vascular endothelial growth factor gene expression and protein levels were lower (p < 0.01 for both) in animals from both EOP as well as LOP groups (p < 0.01). In the EOP group, the protein levels of VEGF receptor-1 were also lower (p < 0.01). Supplementation of omega-3 fatty acids and vitamin E to LOP improved the levels of VEGF and VEGF receptor-1 only in the LOP but not in the EOP group. In the EOP group, the gene expression of hypoxia inducible factor 1 alpha (HIF-1α) in the placenta was higher (p < 0.05) and supplementation normalized these levels. Our findings indicate that maternal supplementation of omega-3 fatty acids and vitamin E has differential effect on preeclampsia subtypes.

Indexed as

AnimalsDietary SupplementsFatty Acids, Omega-3FemaleHypoxia-Inducible Factor 1, alpha SubunitMaleNeovascularization, PhysiologicNG-Nitroarginine Methyl EsterPlacentaPPAR gammaPre-EclampsiaPregnancyPregnancy OutcomeRats, WistarRNA, MessengerVascular Endothelial Growth Factor AFatty Acids, Omega-3Hypoxia-Inducible Factor 1, alpha SubunitNG-Nitroarginine Methyl EsterPPAR gammaRNA, MessengerVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-1Vitamin EHypoxia inducible factor 1 alphaOmega-3 fatty acidsPeroxisome proliferator-activated receptor gamma (PPAR-g)PreeclampsiaVascular endothelial growth factorVascular endothelial growth factor receptor

Identifiers

PMID31420792
OpenAlexW2967206995

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.