Evidence map›Paper›PMID 32392268›Full record

ArticlePLoS pathogens2020

Preventive effects of folic acid on Zika virus-associated poor pregnancy outcomes in immunocompromised mice.

Yogy Simanjuntak, Hui-Ying Ko, Yi-Ling Lee, Guann-Yi Yu, Yi-Ling Lin

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Microcephaly in Neurometabolic Diseases.Children (Basel, Switzerland) · 2022
    Review
  8. Review
  9. Impact of maternal nutrition in viral infections during pregnancy.Biochimica et biophysica acta. Molecular basis of disease · 2021
    Review
  10. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Yogy SimanjuntakInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.ORCID 0000-0002-8983-0451
Hui-Ying KoInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.ORCID 0000-0001-9618-4710
Yi-Ling LeeInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.ORCID 0000-0002-0220-1119
Guann-Yi YuNational Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Taiwan.ORCID 0000-0002-0580-8282
Yi-Ling LinInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.ORCID 0000-0002-1838-6410
Institute of Biomedical Sciences, Academia Sinica · TWNational Chung Hsing University · TWNational Health Research Institutes · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Zika virus (ZIKV) infection may lead to congenital microcephaly and pregnancy loss in pregnant women. In the context of pregnancy, folic acid (FA) supplementation may reduce the risk of abnormal pregnancy outcomes. Intriguingly, FA may have a beneficial effect on the adverse pregnancy outcomes associated with ZIKV infection. Here, we show that FA inhibits ZIKV replication in human umbilical vein endothelial cells (HUVECs) and a cell culture model of blood-placental barrier (BPB). The inhibitory effect of FA against ZIKV infection is associated with FRα-AMPK signaling. Furthermore, treatment with FA reduces pathological features in the placenta, number of fetal resorptions, and stillbirths in two mouse models of in utero ZIKV transmission. Mice with FA treatment showed lower viral burden and better prognostic profiles in the placenta including reduced inflammatory response, and enhanced integrity of BPB. Overall, our findings suggest the preventive role of FA supplementation in ZIKV-associated abnormal pregnancy and warrant nutritional surveillance to evaluate maternal FA status in areas with active ZIKV transmission.

Indexed as

PlacentaPregnancy Complications, InfectiousAnimalsDisease Models, AnimalFemaleFolic AcidHumansHuman Umbilical Vein Endothelial CellsMiceMicrocephalyPregnancyZika VirusZika Virus InfectionFolic Acid

Identifiers

PMID32392268
PMCPMC7241851
OpenAlexW3022356039

What OpenQuestion 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 OpenQuestion graph.