Evidence map›Paper›PMID 22395071›Full record

ArticleThe EMBO journal2012

Ebola virus entry requires the host-programmed recognition of an intracellular receptor.

Emily Happy Miller, Gregor Obernosterer, Matthijs Raaben, Andrew S Herbert, Maika S Deffieu, Anuja Krishnan, Esther Ndungo, Rohini G Sandesara, Jan E Carette, Ana I Kuehne and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 223 papers.

0numbers the graph read from it
0cells of the map it votes in
223citing papers in PubMed
15.4field-weighted citation impact, top 1% 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

223 citing papers in PubMed, 337 citations in OpenAlex.

  1. Article
  2. Article
  3. Microbiology spectrum · 2026
    Article
  4. Host Glycan-Lectin Interplay in SARS-CoV-2 Infection.International journal of molecular sciences · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Molecular determinants of cross-species transmission in emerging viral infections.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. The host mannose-6-phosphate pathway and viral infection.Frontiers in cellular and infection microbiology · 2024
    Review
  18. Review
  19. Article
  20. Article

163 more citing papers are in PubMed but not listed here.

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 5 institutions in 2 countries.

Emily Happy MillerDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA.
Gregor Obernosterer
Matthijs Raaben
Andrew S Herbert
Maika S Deffieu
Anuja Krishnan
Esther Ndungo
Rohini G Sandesara
Jan E Carette
Ana I Kuehne
Gordon Ruthel
Suzanne R Pfeffer
John M Dye
Sean P Whelan
Thijn R Brummelkamp
Kartik Chandran
Albert Einstein College of Medicine · USUnited States Army Medical Research Institute of Infectious Diseases · USStanford University · USDutch Cancer Society · NLHarvard University · US

Funding

Treatments for Nipah Virus InfectionU54AI057159 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI FINBERG, ROBERT WILLIAM · 2003 to 2013
$113.7M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007288 · NIGMS · YESHIVA UNIVERSITY · PI AKABAS, MYLES H. · 1985 to 2022
$35.6M
Molecular Mechanisms of Rhabdovirus EntryR01AI081842 · NIAID · HARVARD MEDICAL SCHOOL · PI WHELAN, SEAN PJ · 2010 to 2014
$2.0M
Mechanisms of Ebolavirus and Marburgvirus Entry into CellsR01AI088027 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CHANDRAN, KARTIK · 2010 to 2014
$2.0M
A new system for mammalian cell genetics using a haploid genomic contextR21HG004938 · NHGRI · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI BRUMMELKAMP, THIJN · 2009 to 2010
$536k
Molecular Mechanisms of Rhabdovirus EntryR56AI081842 · NIAID · HARVARD MEDICAL SCHOOL · PI WHELAN, SEAN PJ · 2009 to 2009
$167k
NHGRI NIH HHS R21 HG004938NIAID NIH HHS AI081842NIAID NIH HHS R01 AI081842NIAID NIH HHS R01 AI088027NIAID NIH HHS R56 AI081842NIAID NIH HHS U54 AI057159NIGMS NIH HHS T32 GM007288
6 · The paper itself

Abstract

Ebola and Marburg filoviruses cause deadly outbreaks of haemorrhagic fever. Despite considerable efforts, no essential cellular receptors for filovirus entry have been identified. We showed previously that Niemann-Pick C1 (NPC1), a lysosomal cholesterol transporter, is required for filovirus entry. Here, we demonstrate that NPC1 is a critical filovirus receptor. Human NPC1 fulfills a cardinal property of viral receptors: it confers susceptibility to filovirus infection when expressed in non-permissive reptilian cells. The second luminal domain of NPC1 binds directly and specifically to the viral glycoprotein, GP, and a synthetic single-pass membrane protein containing this domain has viral receptor activity. Purified NPC1 binds only to a cleaved form of GP that is generated within cells during entry, and only viruses containing cleaved GP can utilize a receptor retargeted to the cell surface. Our findings support a model in which GP cleavage by endosomal cysteine proteases unmasks the binding site for NPC1, and GP-NPC1 engagement within lysosomes promotes a late step in entry proximal to viral escape into the host cytoplasm. NPC1 is the first known viral receptor that recognizes its ligand within an intracellular compartment and not at the plasma membrane.

Indexed as

Virus InternalizationAnimalsCarrier ProteinsCell LineEbolavirusHumansIntracellular Signaling Peptides and ProteinsMembrane GlycoproteinsModels, BiologicalModels, MolecularNiemann-Pick C1 ProteinProtein BindingReceptors, VirusViperidaeViral Envelope ProteinsCarrier Proteinsenvelope glycoprotein, Ebola virusIntracellular Signaling Peptides and ProteinsMembrane GlycoproteinsNiemann-Pick C1 ProteinNPC1 protein, humanReceptors, VirusViral Envelope Proteins

Identifiers

PMID22395071
PMCPMC3343336
OpenAlexW1760776415

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.