Evidence map›Paper›PMID 39979240›Full record

ArticleNature communications2025

Zika virus NS1 drives tunneling nanotube formation for mitochondrial transfer and stealth transmission in trophoblasts.

Rafael T Michita, Long B Tran, Steven J Bark, Deepak Kumar, Shay A Toner, Joyce Jose, Indira U Mysorekar, Anoop Narayanan

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Review
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  6. Article
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  9. Review
  10. Review
  11. Review
  12. Article
  13. Trophoblast ferroptosis restricts SARS-CoV-2 spread in the placenta.bioRxiv : the preprint server for biology · 2026
    Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Functional Roles and Host Interactions ofPathogens (Basel, Switzerland) · 2025
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Rafael T MichitaDepartment of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, 77030, USA.ORCID http://orcid.org/0000-0003-3156-9382
Long B TranDepartment of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, 77030, USA.ORCID http://orcid.org/0000-0002-5061-1120
Steven J BarkDepartment of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, 77030, USA.
Deepak KumarDepartment of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, 77030, USA.ORCID http://orcid.org/0000-0001-8182-0016
Shay A TonerDepartment of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania, PA, 16802, USA.
Joyce JoseDepartment of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania, PA, 16802, USA.ORCID http://orcid.org/0000-0003-1261-6921
Indira U MysorekarDepartment of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, 77030, USA. indira.mysorekar@bcm.edu.ORCID http://orcid.org/0000-0003-3917-8677
Anoop NarayananDepartment of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania, PA, 16802, USA. aun84@psu.edu.ORCID http://orcid.org/0000-0002-6589-5285

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Suzanne AW Fuqua · 2007 to 2026
$73.9M
Safety, Testing/Transmission, and Outcomes in Pregnancy with COVID-19 (STOP-COVID-19 study)R01HD091218 · NICHD · WASHINGTON UNIVERSITY · PI DIAMOND, MICHAEL S, MYSOREKAR, INDIRA U · 2017 to 2022
$4.1M
Mechanisms of tunneling nanotube formation by ZIKV NS1 in viral host interactions at the maternal-fetal interfaceR01AI176505 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI Joyce Jose, Indira U Mysorekar · 2024 to 2026
$2.3M
BD Biosciences Special Order LSRIIS10RR024574 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LUMPKIN, ELLEN A · 2009 to 2009
$430k
Division of Intramural Research, National Institute of Allergy and Infectious Diseases (Division of Intramural Research of the NIAID) R01AI176505NCI NIH HHS P30 CA125123NCRR NIH HHS S10 RR024574NIAID NIH HHS R01 AI176505NICHD NIH HHS R01 HD091218U.S. Department of Health & Human Services | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) R01HD091218
6 · The paper itself

Abstract

Zika virus (ZIKV) is unique among orthoflaviviruses in its vertical transmission capacity in humans, yet the underlying mechanisms remain incompletely understood. Here, we show that ZIKV induces tunneling nanotubes (TNTs) in placental trophoblasts which facilitate transfer of viral particles, proteins, mitochondria, and RNA to neighboring uninfected cells. TNT formation is driven exclusively via ZIKV non-structural protein 1 (NS1). Specifically, the N-terminal 1-50 amino acids of membrane-bound ZIKV NS1 are necessary for triggering TNT formation in host cells. Trophoblasts infected with TNT-deficient ZIKV

Indexed as

MitochondriaNanotubesTrophoblastsViral Nonstructural ProteinsZika VirusZika Virus InfectionAnimalsFemaleHumansInfectious Disease Transmission, VerticalPlacentaPregnancyNS1 protein, zika virusViral Nonstructural Proteins

Identifiers

PMID39979240
PMCPMC11842757

What OpenQuestion holds

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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.