Evidence map›Paper›PMID 12021374›Full record

ArticleJournal of virology2002

Identification of the lymphocytic choriomeningitis virus (LCMV) proteins required to rescue LCMV RNA analogs into LCMV-like particles.

Ki Jeong Lee, Mar Perez, Daniel D Pinschewer, Juan Carlos de la Torre

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

63 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Structural and molecular biology of Sabiá virus.Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. RNA ligands activate the Machupo virus polymerase and guide promoter usage.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Reverse Genetics Approaches to Control Arenavirus.Methods in molecular biology (Clifton, N.J.) · 2016
    Article
  17. Article
  18. Article
  19. Article
  20. Article

3 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

4 authors at 1 institution in 1 country.

Ki Jeong LeeDepartment of Neuropharmacology, The Scripps Research Institute, La Jolla, California 92037, USA.
Mar Perez
Daniel D Pinschewer
Juan Carlos de la Torre
Scripps Research Institute · US

Funding

REVERSE GENETICS OF ARENAVIRUSESR01AI047140 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI DE LA TORRE, JUAN C. · 2001 to 2011
$3.0M
Reverse Genetics of ArenavirusesR56AI047140 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI DE LA TORRE, JUAN C. · 2007 to 2007
$398k
NIAID NIH HHS AI47140NIAID NIH HHS R01 AI047140NIAID NIH HHS R56 AI047140
6 · The paper itself

Abstract

We have used a reverse genetic approach to identify the viral proteins required for packaging and assembly of the prototypic arenavirus lymphocytic choriomeningitis virus (LCMV). Plasmids encoding individual LCMV proteins under the control of an RNA polymerase II promoter were cotransfected with a plasmid containing an LCMV minigenome (MG). Intracellular synthesis of the LCMV MG was driven by T7 RNA polymerase whose expression was also mediated by a Pol II promoter. The supernatant from transfected cells was passaged onto fresh cells that were subsequently infected with LCMV to provide the minimal viral trans-acting factors, NP and L, that are required for LCMV MG RNA replication and expression. Reconstitution of LCMV-specific packaging and passage was detected by expression of the chloramphenicol acetyl transferase (CAT) reporter gene present in the MG. NP and L did not direct detectable levels of MG passage. Addition of Z and GP resulted in high levels of passage of CAT activity, which could be prevented by LCMV neutralizing antibodies. Passage of LCMV MG was inhibited by omission of either GP or Z.

Indexed as

AnimalsAntigens, ViralGenome, ViralGlycoproteinsLymphocytic choriomeningitis virusPlasmidsRNA Polymerase IIRNA, ViralTransfectionViral ProteinsViral Structural ProteinsVirionAntigens, Viralglycoprotein peptide, Lymphocytic choriomeningitis virusGlycoproteinsRNA Polymerase IIRNA, ViralViral ProteinsViral Structural Proteins

Identifiers

PMID12021374
PMCPMC136185
OpenAlexW2167181710

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.