Evidence map›Paper›PMID 14722290›Full record

ArticleJournal of virology2004

A cis-acting replication element in the sequence encoding the NS5B RNA-dependent RNA polymerase is required for hepatitis C virus RNA replication.

Shihyun You, Decherd D Stump, Andrea D Branch, Charles M Rice

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed
10.2field-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

125 citing papers in PubMed, 225 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. TheJournal of virology · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Impact of virus subtype and hostRNA (New York, N.Y.) · 2020
    Article
  20. Article

65 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 2 institutions in 1 country.

Shihyun YouCenter for the Study of Hepatitis C, Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, New York 10021, USA.
Decherd D Stump
Andrea D Branch
Charles M Rice
Icahn School of Medicine at Mount Sinai · USRockefeller University · US

Funding

Structure and function of the HCV RNA replicaseR01CA057973 · NCI · WASHINGTON UNIVERSITY · PI RICE, CHARLES M · 1992 to 2013
$4.7M
HCV Alternate Reading Frame Protein in HIV/HCV Co-infectR01DA016156 · NIDA · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI BRANCH, ANDREA D. · 2003 to 2007
$1.9M
RIBOZYMES AND RNA GENE THERAPIES FOR LIVER DISEASESR01DK052071 · NIDDK · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI BRANCH, ANDREA D. · 1997 to 2003
$475k
NCI NIH HHS CA57973NCI NIH HHS R01 CA057973NIAID NIH HHS N01 AI040034NIDA NIH HHS DA16156NIDA NIH HHS R01 DA016156NIDDK NIH HHS DK052071
6 · The paper itself

Abstract

RNA structures play key roles in the replication of RNA viruses. Sequence alignment software, thermodynamic RNA folding programs, and classical comparative phylogenetic analysis were used to build models of six RNA elements in the coding region of the hepatitis C virus (HCV) RNA-dependent RNA polymerase, NS5B. The importance of five of these elements was evaluated by site-directed mutagenesis of a subgenomic HCV replicon. Mutations disrupting one of the predicted stem-loop structures, designated 5BSL3.2, blocked RNA replication, implicating it as an essential cis-acting replication element (CRE). 5BSL3.2 is about 50 bases in length and is part of a larger predicted cruciform structure (5BSL3). As confirmed by RNA structure probing, 5BSL3.2 consists of an 8-bp lower helix, a 6-bp upper helix, a 12-base terminal loop, and an 8-base internal loop. Mutational analysis and structure probing were used to explore the importance of these features. Primary sequences in the loops were shown to be important for HCV RNA replication, and the upper helix appears to serve as an essential scaffold that helps maintain the overall RNA structure. Unlike certain picornavirus CREs, whose function is position independent, 5BSL3.2 function appears to be context dependent. Understanding the role of 5BSL3.2 and determining how this new CRE functions in the context of previously identified elements at the 5' and 3' ends of the RNA genome should provide new insights into HCV RNA replication.

Indexed as

Enhancer Elements, GeneticVirus ReplicationBase SequenceHepacivirusHumansMolecular Sequence DataMutagenesis, Site-DirectedNucleic Acid ConformationPhylogenyRNA-Dependent RNA PolymeraseRNA, ViralTumor Cells, CulturedViral Nonstructural ProteinsNS-5 protein, hepatitis C virusRNA-Dependent RNA PolymeraseRNA, ViralViral Nonstructural Proteins

Identifiers

PMID14722290
PMCPMC321395
OpenAlexW2132034333

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.