Evidence map›Paper›PMID 25048217›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2014

Vector design Tour de Force: integrating combinatorial and rational approaches to derive novel adeno-associated virus variants.

Damien Marsic, Lakshmanan Govindasamy, Seth Currlin, David M Markusic, Yu-Shan Tseng, Roland W Herzog, Mavis Agbandje-McKenna, Sergei Zolotukhin

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

49 citing papers in PubMed, 69 citations in OpenAlex.

  1. Development of an AAV-based gene therapy for the ocular phenotype of Friedreich's ataxia.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
  2. The amazing AAV capsids: Into the structure-verse.Molecular therapy. Methods & clinical development · 2025
    Review
  3. Article
  4. AAV vector development, back to the future.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
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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

8 authors at 1 institution in 1 country.

Damien MarsicDepartment of Pediatrics, Division of Cell & Molecular Therapy, University of Florida, Gainesville, Florida, USA.
Lakshmanan Govindasamy1] Department of Biochemistry and Molecular Biology, University of Florida, Gainesville, Florida, USA [2] Current address: 3500 Windmeadows Blvd, Apt 68, Gainesville, Florida, USA.
Seth CurrlinDepartment of Pediatrics, Division of Cell & Molecular Therapy, University of Florida, Gainesville, Florida, USA.
David M MarkusicDepartment of Pediatrics, Division of Cell & Molecular Therapy, University of Florida, Gainesville, Florida, USA.
Yu-Shan TsengDepartment of Biochemistry and Molecular Biology, University of Florida, Gainesville, Florida, USA.
Roland W HerzogDepartment of Pediatrics, Division of Cell & Molecular Therapy, University of Florida, Gainesville, Florida, USA.
Mavis Agbandje-McKennaDepartment of Biochemistry and Molecular Biology, University of Florida, Gainesville, Florida, USA.
Sergei ZolotukhinDepartment of Pediatrics, Division of Cell & Molecular Therapy, University of Florida, Gainesville, Florida, USA.
University of Florida · US

Funding

Structural studies of AAV capsids and their glycan receptor interactionsR01GM082946 · NIGMS · UNIVERSITY OF FLORIDA · PI ROBERT MCKENNA · 2007 to 2026
$6.1M
Next Generation of Recombinant AAV Serotype Vectors for Gene TherapyR01HL097088 · NHLBI · UNIVERSITY OF FLORIDA · PI GAO, GUANGPING, HERZOG, ROLAND W. · 2010 to 2018
$5.4M
NHLBI NIH HHS R01 HL097088NHLBI NIH HHS R0I HL097088NIGMS NIH HHS R01 GM082946
6 · The paper itself

Abstract

Methodologies to improve existing adeno-associated virus (AAV) vectors for gene therapy include either rational approaches or directed evolution to derive capsid variants characterized by superior transduction efficiencies in targeted tissues. Here, we integrated both approaches in one unified design strategy of "virtual family shuffling" to derive a combinatorial capsid library whereby only variable regions on the surface of the capsid are modified. Individual sublibraries were first assembled in order to preselect compatible amino acid residues within restricted surface-exposed regions to minimize the generation of dead-end variants. Subsequently, the successful families were interbred to derive a combined library of ~8 × 10(5) complexity. Next-generation sequencing of the packaged viral DNA revealed capsid surface areas susceptible to directed evolution, thus providing guidance for future designs. We demonstrated the utility of the library by deriving an AAV2-based vector characterized by a 20-fold higher transduction efficiency in murine liver, now equivalent to that of AAV8.

Indexed as

Amino AcidsAmino Acid SequenceAnimalsCapsid ProteinsDependovirusDNA, ViralGene LibraryGenetic TherapyGenetic VectorsHEK293 CellsHigh-Throughput Nucleotide SequencingHumansLiverMaleMiceMice, Inbred C57BLAmino AcidsCapsid ProteinsDNA, Viral

Identifiers

PMID25048217
PMCPMC4429732
OpenAlexW2086174979

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.