Evidence map›Paper›PMID 18684823›Full record

ArticleJournal of virology2008

Small-molecule effectors of hepatitis B virus capsid assembly give insight into virus life cycle.

Christina Bourne, Sejin Lee, Bollu Venkataiah, Angela Lee, Brent Korba, M G Finn, Adam Zlotnick

Abstract read
In one paragraph

Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

72 citing papers in PubMed, 135 citations in OpenAlex.

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  16. Understanding Virus Structure and Dynamics through Molecular Simulations.Journal of chemical theory and computation · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. Review

12 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

7 authors at 3 institutions in 1 country.

Christina BourneIndiana University, Department of Biology, Simon Hall MSB, Room 220D, 212 S. Hawthorne Drive, Bloomington, IN 47405-7003, USA.
Sejin Lee
Bollu Venkataiah
Angela Lee
Brent Korba
M G Finn
Adam Zlotnick
Scripps Research Institute · USUniversity of Oklahoma Health Sciences Center · USGeorgetown University · US

Funding

Molecular Modulation of Virus Capsid AssemblyR01AI067417 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ZLOTNICK, ADAM · 2006 to 2015
$4.0M
NIAID NIH HHS AI067417NIAID NIH HHS N01 AI030046NIAID NIH HHS N01-AI-30046NIAID NIH HHS R01 AI067417
6 · The paper itself

Abstract

The relationship between the physical chemistry and biology of self-assembly is poorly understood, but it will be critical to quantitatively understand infection and for the design of antivirals that target virus genesis. Here we take advantage of heteroaryldihydropyrimidines (HAPs), which affect hepatitis B virus (HBV) assembly, to gain insight and correlate in vitro assembly with HBV replication in culture. Based on a low-resolution crystal structure of a capsid-HAP complex, a closely related series of HAPs were designed and synthesized. These differentially strengthen the association between neighboring capsid proteins, alter the kinetics of assembly, and give rise to aberrant structures incompatible with a functional capsid. The chemical nature of the HAP variants correlated well with the structure of the HAP binding pocket. The thermodynamics and kinetics of in vitro assembly had strong and predictable effects on product morphology. However, only the kinetics of in vitro assembly had a strong correlation with inhibition of HBV replication in HepG2.2.15 cells; there was at best a weak correlation between assembly thermodynamics and replication. The correlation between assembly kinetics and virus suppression implies a competition between successful assembly and misassembly, small molecule induced or otherwise. This is a predictive and testable model for the mechanism of action of assembly effectors.

Indexed as

PyrimidinesBinding SitesCapsidHepatitis B virusHumansModels, MolecularMolecular StructureProtein ConformationThermodynamicsVirus AssemblyVirus ReplicationPyrimidines

Identifiers

PMID18684823
PMCPMC2566253
OpenAlexW2122908488

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.