Evidence map›Paper›PMID 26448965›Full record

ArticleAIMS biophysics

Morphology and ultrastructure of retrovirus particles.

Wei Zhang, Sheng Cao, Jessica L Martin, Joachim D Mueller, Louis M Mansky

Open access · goldAbstract read
In one paragraph

Article in AIMS biophysics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

42 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Developing Antiviral Vaccines Based on AttenuatedPathogens (Basel, Switzerland) · 2026
    Review
  3. Observational
  4. Advances in Engineered Virus-Like Particles for Genome Editing and Therapy.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Molecular Biology and Diversification of Human Retroviruses.Frontiers in virology (Lausanne, Switzerland) · 2022
    Article
  19. Review
  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

5 authors at 3 institutions in 2 countries.

Wei ZhangInstitute for Molecular Virology, University of Minnesota, Minneapolis, MN, USA ; Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA ; Characterization Facility, University of Minnesota, Minneapolis, MN, USA.
Sheng CaoWuhan Institute of Virology, Chinese Academy of Science, Wuhan, China.
Jessica L MartinInstitute for Molecular Virology, University of Minnesota, Minneapolis, MN, USA ; Pharmacology Graduate Program, University of Minnesota, Minneapolis, MN, USA.
Joachim D MuellerInstitute for Molecular Virology, University of Minnesota, Minneapolis, MN, USA ; School of Physics and Astronomy, University of Minnesota, Minneapolis, MN, USA.
Louis M ManskyInstitute for Molecular Virology, University of Minnesota, Minneapolis, MN, USA ; Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA ; Pharmacology Graduate Program, University of Minnesota, Minneapolis, MN, USA ; Department of Microbiology, University of Minnesota, Minneapolis, MN, USA.
University of Minnesota · USUniversity of Minnesota System · USWuhan Institute of Virology · CN

Funding

Training in PharmacoNeuroImmune Substance Abuse ResearchT32DA007097 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI MOLITOR, THOMAS WILLIAM · 1985 to 2021
$13.1M
HTLV-1 Particle Analysis and Gag InteractionsR01GM098550 · NIGMS · UNIVERSITY OF MINNESOTA · PI MANSKY, LOUIS M. · 2012 to 2020
$3.1M
NIDA NIH HHS T32 DA007097NIGMS NIH HHS R01 GM098550
6 · The paper itself

Abstract

Retrovirus morphogenesis entails assembly of Gag proteins and the viral genome on the host plasma membrane, acquisition of the viral membrane and envelope proteins through budding, and formation of the core through the maturation process. Although in both immature and mature retroviruses, Gag and capsid proteins are organized as paracrystalline structures, the curvatures of these protein arrays are evidently not uniform within one or among all virus particles. The heterogeneity of retroviruses poses significant challenges to studying the protein contacts within the Gag and capsid lattices. This review focuses on current understanding of the molecular organization of retroviruses derived from the sub-nanometer structures of immature virus particles, helical capsid protein assemblies and soluble envelope protein complexes. These studies provide insight into the molecular elements that maintain the stability, flexibility and infectivity of virus particles. Also reviewed are morphological studies of retrovirus budding, maturation, infection and cell-cell transmission, which inform the structural transformation of the viruses and the cells during infection and viral transmission, and lead to better understanding of the interplay between the functioning viral proteins and the host cell.

Indexed as

capsid protein shellcryo-electron microscopycryo-electron tomographyenvelop protein complexGag latticeretrovirus structuresub-tomogram averaging

Identifiers

PMID26448965
PMCPMC4593330
OpenAlexW1834333351

What OpenQuestion holds

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LicenceCC BY
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.