Evidence map›Paper›PMID 22345460›Full record

ArticleJournal of virology2012

Primary severe acute respiratory syndrome coronavirus infection limits replication but not lung inflammation upon homologous rechallenge.

Candice Clay, Nathan Donart, Ndingsa Fomukong, Jennifer B Knight, Wanli Lei, Lance Price, Fletcher Hahn, Jesse Van Westrienen, Kevin S Harrod

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

39 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Immunomodulation and immunotherapeutics of COVID-19.Clinical immunology (Orlando, Fla.) · 2021
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Curcumin and Piperine in COVID-19: A Promising Duo to the Rescue?Advances in experimental medicine and biology · 2021
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. COVID-19: where have the lymphocytes gone?Internal medicine journal · 2020
    Article
  20. 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

9 authors at 1 institution in 1 country.

Candice ClayLovelace Respiratory Research Institute, Infectious Disease Program, Albuquerque, New Mexico, USA.
Nathan Donart
Ndingsa Fomukong
Jennifer B Knight
Wanli Lei
Lance Price
Fletcher Hahn
Jesse Van Westrienen
Kevin S Harrod
Lovelace Respiratory Research Institute · US

Funding

Biology of Infectious Diseases &InflammationT32AI007538 · NIAID · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI Michelle A Ozbun · 1998 to 2026
$5.2M
NIAID NIH HHS N01 AI040095NIAID NIH HHS T32 AI007538
6 · The paper itself

Abstract

Our knowledge regarding immune-protective and immunopathogenic events in severe acute respiratory syndrome coronavirus (SARS-CoV) infection is limited, and little is known about the dynamics of the immune response at the primary site of disease. Here, an African green monkey (AGM) model was used to elucidate immune mechanisms that facilitate viral clearance but may also contribute to persistent lung inflammation following SARS-CoV infection. During primary infection, SARS-CoV replicated in the AGM lung for up to 10 days. Interestingly, lung inflammation was more prevalent following viral clearance, as leukocyte numbers peaked at 14 days postinfection (dpi) and remained elevated at 28 dpi compared to those of mock-infected controls. Lung macrophages but not dendritic cells were rapidly activated, and both cell types had high activation marker expression at late infection time points. Lung proinflammatory cytokines were induced at 1 to 14 dpi, but most returned to baseline by 28 dpi except interleukin 12 (IL-12) and gamma interferon. In SARS-CoV homologous rechallenge studies, 11 of the 12 animals were free of replicating virus at day 5 after rechallenge. However, incidence and severity of lung inflammation was not reduced despite the limited viral replication upon rechallenge. Evaluating the role of antibodies in immune protection or potentiation revealed a progressive increase in anti-SARS-CoV antibodies in lung and serum that did not correlate temporally or spatially with enhanced viral replication. This study represents one of the first comprehensive analyses of lung immunity, including changes in leukocyte populations, lung-specific cytokines, and antibody responses following SARS-CoV rechallenge in AGMs.

Indexed as

Virus ReplicationAnimalsAntibodies, ViralCell LineChlorocebus aethiopsCoronavirusCytokinesDendritic CellsHumansImmunoglobulin AImmunoglobulin GLungMacrophage ActivationMacrophagesMembrane GlycoproteinsMonocytesAntibodies, ViralCytokinesImmunoglobulin AImmunoglobulin GMembrane GlycoproteinsSpike Glycoprotein, CoronavirusViral Envelope Proteins

Identifiers

PMID22345460
PMCPMC3318632
OpenAlexW1994553843

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.