Evidence map›Paper›PMID 14581527›Full record

ArticleJournal of virology2003

Resistance of human hepatitis delta virus RNAs to dicer activity.

Jinhong Chang, Patrick Provost, John M Taylor

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Host RNA circles and the origin of hepatitis delta virus.World journal of gastroenterology · 2014
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. MicroRNA signatures in liver diseases.World journal of gastroenterology · 2009
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

3 authors at 2 institutions in 2 countries.

Jinhong ChangFox Chase Cancer Center, Philadelphia, Pennsylvania 19111-2497, USA.
Patrick Provost
John M Taylor
Fox Chase Cancer Center · USUniversité Laval · CA

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
STRUCTURE AND REPLICATION OF HEPATITIS DELTA VIRUSR01AI026522 · NIAID · RESEARCH INST OF FOX CHASE CAN CTR · PI TAYLOR, JOHN MARSTON · 1988 to 2009
$5.1M
NCI NIH HHS CA-06927NCI NIH HHS P30 CA006927NIAID NIH HHS AI-26522NIAID NIH HHS R01 AI026522
6 · The paper itself

Abstract

The endonuclease dicer cleaves RNAs that are 100% double stranded and certain RNAs with extensive but <100% pairing to release approximately 21-nucleotide (nt) fragments. Circular 1,679-nt genomic and antigenomic RNAs of human hepatitis delta virus (HDV) can fold into a rod-like structure with 74% pairing. However, during HDV replication in hepatocytes of human, woodchuck, and mouse origin, no approximately 21-nt RNAs were detected. Likewise, in vitro, purified recombinant dicer gave <0.2% cleavage of unit-length HDV RNAs. Similarly, rod-like RNAs of potato spindle tuber viroid (PSTVd) and avocado sunblotch viroid (ASBVd) were only 0.5% cleaved. Furthermore, when a 66-nt hairpin RNA with 79% pairing, the putative precursor to miR-122, which is an abundant liver micro-RNA, replaced one end of HDV genomic RNA, it was poorly cleaved, both in vivo and in vitro. In contrast, this 66-nt hairpin, in the absence of appended HDV sequences, was >80% cleaved in vitro. Other 66-nt hairpins derived from one end of genomic HDV, PSTVd, or ASBVd RNAs were also cleaved. Apparently, for unit-length RNAs of HDV, PSTVd, and ASBVd, it is the extended structure with <100% base pairing that confers significant resistance to dicer action.

Indexed as

Genome, ViralHepatitis delta AntigensHepatitis Delta VirusRecombinant ProteinsRibonuclease IIIRNA, Small InterferingRNA, ViralVirus ReplicationHepatitis delta AntigensRecombinant ProteinsRibonuclease IIIRNA, Small InterferingRNA, Viral

Identifiers

PMID14581527
PMCPMC254274
OpenAlexW2125547495

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.