ArticleJournal of virology2011
The assembly-activating protein promotes capsid assembly of different adeno-associated virus serotypes.
Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.
What it found
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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.
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Who cites it
105 citing papers in PubMed, 178 citations in OpenAlex.
- Small viruses reveal bidirectional evolution between HK97-fold viruses and encapsulins via procapsids.Nature communications · 2026Article
- Exploration of genes and identification of evolutionary evidence in adeno-associated viruses.Journal of microbiology (Seoul, Korea) · 2026Article
- Insights into the AAV packaging mechanism: Cryo-EM Structure of the AAV2 Rep-Capsid Packaging Complex.bioRxiv : the preprint server for biology · 2025Article
- AAV vector development, back to the future.Molecular therapy : the journal of the American Society of Gene Therapy · 2025Review
- Identification of the role of SNARE proteins in rAAV vector production through interaction with the viral MAAP.Molecular therapy. Methods & clinical development · 2025Article
- Improved Recombinant Adeno-Associated Viral Vector Production via Molecular Evolution of the Viral Rep Protein.International journal of molecular sciences · 2025Article
- Expression of Viral DNA Polymerase in Synthetic Recombinant Adeno-Associated Virus Producer Cell Line Enhances Full Particle Productivity.Biotechnology and bioengineering · 2025Article
- Adeno-associated virus 9 (AAV9) viral proteins VP1, VP2, and membrane-associated accessory protein (MAAP) differentially influenceJournal of virology · 2024Article
- Adeno-Associated Viral Vectors in the Treatment of Epilepsy.International journal of molecular sciences · 2024Review
- The Expression and Function of the Small Nonstructural Proteins of Adeno-Associated Viruses (AAVs).Viruses · 2024Review
- Interferon-γ inducible factor 16 (IFI16) restricts adeno-associated virus type 2 (AAV2) transduction in an immune-modulatory independent way.Journal of virology · 2024Article
- Comparative transcriptomic and proteomic kinetic analysis of adeno-associated virus production systems.Applied microbiology and biotechnology · 2024Article
- Computationally guided AAV engineering for enhanced gene delivery.Trends in biochemical sciences · 2024Review
- Review
- Incidence of microvascular dysfunction is increased in hyperlipidemic mice, reducing cerebral blood flow and impairing remote memory.Frontiers in endocrinology · 2024Article
- The Structures and Functions of Parvovirus Capsids and Missing Pieces: the Viral DNA and Its Packaging, Asymmetrical Features, Nonprotein Components, and Receptor or Antibody Binding and Interactions.Journal of virology · 2023Review
- Structural and Biophysical Analysis of Adeno-Associated Virus Serotype 2 Capsid Assembly Variants.Journal of virology · 2023Article
- Transcriptomic Analysis Reveals the Inability of Recombinant AAV8 to Activate Human Monocyte-Derived Dendritic Cells.International journal of molecular sciences · 2023Article
- Review
- Adeno-associated virus vector system controlling capsid expression improves viral quantity and quality.iScience · 2023Article
45 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Adeno-associated virus type 2 (AAV2) capsid assembly requires the expression of a virally encoded assembly-activating protein (AAP). By providing AAP together with the capsid protein VP3, capsids are formed that are composed of VP3 only. Electron cryomicroscopy analysis of assembled VP3-only capsids revealed all characteristics of the wild-type AAV2 capsids. However, in contrast to capsids assembled from VP1, VP2, and VP3, the pores of VP3-only capsids were more restricted at the inside of the 5-fold symmetry axes, and globules could not be detected below the 2-fold symmetry axes. By comparing the capsid assembly of several AAV serotypes with AAP protein from AAV2 (AAP-2), we show that AAP-2 is able to efficiently stimulate capsid formation of VP3 derived from several serotypes, as demonstrated for AAV1, AAV2, AAV8, and AAV9. Capsid formation, by coexpressing AAV1-, AAV2-, or AAV5-VP3 with AAP-1, AAP-2, or AAP-5 revealed the ability of AAP-1 and AAP-2 to complement each other in AAV1 and AAV2 assembly, whereas for AAV5 assembly more specific conditions are required. Sequence alignment of predicted AAP proteins from the known AAV serotypes indicates a high degree of homology of all serotypes to AAP-2 with some divergence for AAP-4, AAP-5, AAP-11, and AAP-12. Immunolocalization of assembled capsids from different serotypes confirmed the preferred nucleolar localization of capsids, as observed for AAV2; however, AAV8 and AAV9 capsids could also be detected throughout the nucleus. Taken together, the data show that AAV capsid assembly of different AAV serotypes also requires the assistance of AAP proteins.
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Registered trials
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.