Evidence map›Paper›PMID 39715740›Full record

ArticleNature communications2024

VLDLR mediates Semliki Forest virus neuroinvasion through the blood-cerebrospinal fluid barrier.

Miika Martikainen, Roberta Lugano, Ilkka Pietilä, Sofie Brosch, Camille Cabrolier, Aishwarya Sivaramakrishnan, Mohanraj Ramachandran, Di Yu, Anna Dimberg, Magnus Essand

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. LRP8 is an entry receptor for tick-borne encephalitis viruses.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Review
  9. Unraveling the complexities of neurotropic virus infection and immune evasion.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  10. Article
  11. Article
  12. Review
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

10 authors.

Miika MartikainenDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden. miika.martikainen@igp.uu.se.ORCID 0000-0001-8202-701X
Roberta Lugano *Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Ilkka Pietilä *Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Sofie BroschDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Camille CabrolierDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Aishwarya SivaramakrishnanDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Mohanraj RamachandranDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-2685-0575
Di YuDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-8636-0351
Anna DimbergDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-4422-9125
Magnus EssandDepartment of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-9725-0422

Funding

Barncancerfonden (Swedish Childhood Cancer Foundation) PR2020-0167Barncancerfonden (Swedish Childhood Cancer Foundation) PR2023-0103Cancerfonden (Swedish Cancer Society) 190184PjCancerfonden (Swedish Cancer Society) 222241PjHjärnfonden (Swedish Brain Foundation) FO2024-0302Knut och Alice Wallenbergs Stiftelse (Knut and Alice Wallenberg Foundation) KAW 2019.0088Vetenskapsrådet (Swedish Research Council) 2019-01326Vetenskapsrådet (Swedish Research Council) 2023-02232
6 · The paper itself

Abstract

Semliki Forest virus (SFV) is a neuropathogenic alphavirus which is of interest both as a model neurotropic alphavirus and as an oncolytic virus with proven potency in preclinical cancer models. In laboratory mice, peripherally administered SFV infiltrates the central nervous system (CNS) and causes encephalitis of varying severity. The route of SFV CNS entrance is poorly understood but has been considered to occur through the blood-brain barrier. Here we show that neuroinvasion of intravenously administered SFV is strictly dependent on very-low-density-lipoprotein receptor (VLDLR) which acts as an entry receptor for SFV. Moreover, SFV primarily enters the CNS through the blood-cerebrospinal fluid (B-CSF) barrier via infecting choroid plexus epithelial cells which show distinctly high expression of VLDLR. This is the first indication of neurotropic alphavirus utilizing choroid plexus for CNS entry, and VLDLR playing a specific and crucial role for mediating SFV entry through this pathway.

Indexed as

Blood-Brain BarrierChoroid PlexusReceptors, LDLSemliki forest virusAlphavirus InfectionsAnimalsEpithelial CellsFemaleHumansMiceMice, Inbred C57BLMice, KnockoutVirus InternalizationReceptors, LDLVLDL receptor

Identifiers

PMID39715740
PMCPMC11666578

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Registered trials

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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.