Evidence map›Paper›PMID 42137585›Full record

ArticleMolecular therapy. Advances2026

Optimizing single molecule, real-time sequencing for enhanced characterization of adeno-associated viral vector genomes.

Julia Manz, Raphael Ruppert, Markus Haindl, Jürgen Hubbuch, Johannes Pschirer

Abstract read
In one paragraph

Article in Molecular therapy. Advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Julia ManzGene Therapy Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany.
Raphael RuppertGene Therapy Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany.
Markus HaindlGene Therapy Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany.
Jürgen HubbuchInstitute of Process Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology, Karlsruhe 76131, Germany.
Johannes PschirerGene Therapy Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monitoring the payload of recombinant adeno-associated viral vectors (rAAVs) used for gene therapy applications is essential. Long-read sequencing is a promising method to confirm not only the identity of the packaged DNA but also to assess its integrity with regard to truncations, deletions, insertions, and chimeras. Given its high accuracy, even in regions that are notoriously difficult to sequence, such as the rAAV's inverted-terminal repeats, single molecule, real-time (SMRT) sequencing by Pacific Biosciences might be well suited for quality control purposes. However, the library preparation workflow involves multiple steps that could potentially introduce biases and thereby misrepresent the sample composition. Here, we present a systematic study investigating the influence of several steps on the quality of the output data. Based on these insights, we introduce an adapted protocol to enhance the SMRT technology for accurate and reproducible in-depth characterization of the ssDNA payload in rAAVs.

Indexed as

adeno-associated virusgene therapylibrary preparationlong-read sequencingquality controlrAAVsingle molecule real-time sequencing

Identifiers

PMID42137585
PMCPMC13144560

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Registered trials

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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.