Cited by 459SARS-CoV-2 and COVID-19 ResearchAnimal Virus Infections StudiesViral Infections and Outbreaks Research

Middle East Respiratory Syndrome Coronavirus Causes Multiple Organ Damage and Lethal Disease in Mice Transgenic for Human Dipeptidyl Peptidase 4

Open access
Li, Kun, Wohlford-Lenane, Christine, Perlman, Stanley, Zhao, Jincun, Jewell, Alexander K., Reznikov, Leah R., Gibson-Corley, Katherine N., Meyerholz, David K. +1 more·2016·Journal of Infectious Diseases

Abstract

Middle East respiratory syndrome coronavirus (MERS-CoV) causes life-threatening disease. Dipeptidyl peptidase 4 (DPP4) is the receptor for cell binding and entry. There is a need for small-animal models of MERS, but mice are not susceptible to MERS because murine dpp4 does not serve as a receptor. We developed transgenic mice expressing human DPP4 (hDPP4) under the control of the surfactant protein C promoter or cytokeratin 18 promoter that are susceptible to infection with MERS-CoV. Notably, mice expressing hDPP4 with the cytokeratin 18 promoter developed progressive, uniformly fatal disease following intranasal inoculation. High virus titers were present in lung and brain tissues 2 and 6 days after infection, respectively. MERS-CoV-infected lungs revealed mononuclear cell infiltration, alveolar edema, and microvascular thrombosis, with airways generally unaffected. Brain disease was observed, with the greatest involvement noted in the thalamus and brain stem. Animals immunized with a vaccine candidate were uniformly protected from lethal infection. These new mouse models of MERS-CoV should be useful for investigation of early disease mechanisms and therapeutic interventions.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1093/infdis/jiv499

Cites

47 of 47 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • SARS-CoV, MERS-CoV, and HCoV-OCR43 were able to invade the murine CNS using the transcribrial route, infecting olfactory sensory neurons of the nasal cavity and passing to other neural cells, indicating that SARS-CoV-2 could use the same mechanism.

    “In fact, SARS-CoV, MERS-CoV, and HCoV-OCR43 were able to invade the murine CNS using the transcribrial route, infecting olfactory sensory neurons of nasal cavity, and passing to other neural cells, indicating that SARS-CoV-2 could use the same mechanism [24, 35–37].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Li, K., Wohlford-Lenane, C., Perlman, S., Zhao, J., Jewell, A. K., Reznikov, L. R., Gibson-Corley, K. N., Meyerholz, D. K., & McCray, P. B.
Affiliations
University of Iowa (US)
Corresponding author
Li, Kun
Venue
Journal of Infectious Diseases
Published
2015-10-20
Volume
213
Issue
5
Pages
712-722
ISSN
  • 0022-1899 (ISSN-L)
  • 1537-6613
OpenAlex
W2240913867
Cited by
459
References
47
Citations by year
2026: 6 · 2025: 14 · 2024: 20 · 2023: 27 · 2022: 59 · 2021: 116 · 2020: 183 · 2019: 12 · 2018: 4 · 2017: 7 · 2016: 10 · 2015: 1
FWCI
5.71
Type
journal article
Language
en
Open access
Locations
  • The Journal of Infectious Diseases (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
Funders
  • National Institutes of Health
  • NIH (PO1 AI060699, P30 DK-54759)
  • Cell Morphology Core and Pathology Core
  • Center for Gene Therapy for Cystic Fibrosis
  • Cystic Fibrosis Foundation
  • College of Medicine
  • Roy J. Carver Charitable Trust
Topics
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Animal Virus Infections Studies
  • Health Sciences › Medicine › Infectious Diseases › Viral Infections and Outbreaks Research
Keywords
MERS-CoV, dipeptidyl peptidase IV, viral receptor, surfactant protein C promoter, multiple organ injury, brain infection, lung pathology, vaccine immunization, mouse susceptibility
MeSH terms
Animals, Humans, Mice, Transgenic, RNA, Viral, Gene Expression Regulation, Enzymologic, Coronavirus Infections, Dipeptidyl Peptidase 4, Central Nervous System Viral Diseases, Mice, Middle East Respiratory Syndrome Coronavirus

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review