Evidence map›Paper›PMID 15956556›Full record

ArticleJournal of virology2005

Novel nuclear export signal-interacting protein, NESI, critical for the assembly of hepatitis delta virus.

Yun-Hsin Wang, Shin C Chang, Cheng Huang, Ya-Ping Li, Chia-Huei Lee, Ming-Fu Chang

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Hepatitis B virus entry, assembly, and egress.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  4. HDV-Like Viruses.Viruses · 2021
    Review
  5. Review
  6. Article
  7. Lmbrd1 expression is essential for the initiation of gastrulation.Journal of cellular and molecular medicine · 2016
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. LMBRD1: the gene for the cblF defect of vitamin B₁₂ metabolism.Journal of inherited metabolic disease · 2011
    Review
  14. Article
  15. Insights into lysosomal cobalamin trafficking: lessons learned from cblF disease.Journal of molecular medicine (Berlin, Germany) · 2010
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

6 authors at 2 institutions in 2 countries.

Yun-Hsin WangInstitute of Biochemistry and Molecular Biology, National Taiwan University College of Medicine, No. 1, Jen-Ai Road, First Section, Taipei 100, Taiwan.
Shin C Chang
Cheng Huang
Ya-Ping Li
Chia-Huei Lee
Ming-Fu Chang
Institute of Molecular Biology · BGNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The process of host factor-mediated nucleocytoplasmic transport is critical for diverse cellular events in eukaryotes and the life cycle of viruses. We have previously identified a chromosome region maintenance 1-independent nuclear export signal (NES) at the C terminus of the large form of hepatitis delta antigen (HDAg), designated NES(HDAg-L) that is required for the assembly of hepatitis delta virus (HDV) (C.-H. Lee et al., J. Biol. Chem. 276:8142-8148, 2001). To look for interacting proteins of the NES(HDAg-L), yeast two-hybrid screening was applied using the GAL4-binding domain fused to the NES(HDAg-L) as bait. Among the positive clones, one encodes a protein, designated NESI [NES(HDAg-L) interacting protein] that specifically interacted with the wild-type NES(HDAg-L) but not with the export/package-defective HDAg-L mutant, NES*(HDAg-L), in which Pro-205 has been replaced by Ala. Northern blot analysis revealed NESI as the gene product of a 1.9-kb endogenous mRNA transcript that is present predominantly in human liver tissue. NESI consists of 467 amino acid residues and bears a putative actin-binding site and a bipartite nuclear localization signal. Specific interaction between HDAg-L and NESI was further confirmed by coimmunoprecipitation and immunofluorescence staining. Overexpression of antisense NESI RNAs inhibited the expression of NESI and abolished HDAg-L-mediated nuclear export and assembly of HDV genomic RNA. These data indicate a critical role of NESI in the assembly of HDV through interaction with HDAg-L.

Indexed as

ActinsAmino Acid SequenceAnimalsBase SequenceBinding SitesDNA PrimersHepatitis delta AntigensHepatitis Delta VirusHumansLiverMicrofilament ProteinsMolecular Sequence DataNucleocytoplasmic Transport ProteinsPlasmidsPolymerase Chain ReactionProtein TransportActinsDNA PrimersHepatitis delta AntigensLMBRD1 protein, humanMicrofilament ProteinsNucleocytoplasmic Transport ProteinsRNA, ViralViral Proteins

Identifiers

PMID15956556
PMCPMC1143724
OpenAlexW2133222269

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.