Evidence map›Paper›PMID 40519324›Full record

ArticleMolecular therapy. Methods & clinical development2025

The manufacture of AAV for gene therapy applications using a closed, semi-automated hollow-fiber bioreactor.

Adrien Soula, Florian Leseigneur, Amna Anwar, Bilal Ozdoganoglu, Jagan Gurung, Hamza Bhatti, Juline Guenat, Quentin Bazot, Majahar Sayed, Carolina Pinto Ricardo and 8 more

Abstract read
In one paragraph

Article in Molecular therapy. Methods & clinical development, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

18 authors.

Adrien SoulaCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Florian LeseigneurCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Amna AnwarCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Bilal OzdoganogluCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Jagan GurungCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Hamza BhattiCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Juline GuenatCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Quentin BazotCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Majahar SayedCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Carolina Pinto RicardoCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Lily LiCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Katerina FarukshinaCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Tony Bou KheirCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Hadi Mirmalek-SaniCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Gregory BergerCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Julie KerbyCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Jonathan ApplebyCell and Gene Therapy Catapult, 12th Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
Michael DelahayeCCRM Nordic AB (SVB), Förändringens Gata 10, 431 53 Mölndal, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adeno-associated viral (AAV) vectors have been established as a safe and effective delivery vehicle for gene therapy. However, current methods for AAV production using adherent approaches are suboptimal due to their reliance on a substantial number of plastic-based flasks, manual labor, and a significant manufacturing footprint. Consequently, a protocol for generating AAV2 was developed on the Quantum, a semi-automated closed hollow-fiber bioreactor platform. In this system, Human Embryonic Kidney 293T cells were successfully expanded and transfected to produce an average crude AAV2 titer of 4.92 × 10

Indexed as

AAVadeno-associated viral vectorsbioreactorcost of goodsgene therapygene therapy manufacturingquantum hollow-fiber bioreactorsemi-automated closed manufacture

Identifiers

PMID40519324
PMCPMC12167053

What OpenQuestion holds

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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.