The interplay between adeno-associated virus and its helper viruses

AF Meier, C Fraefel, M Seyffert - Viruses, 2020 - mdpi.com
The adeno-associated virus (AAV) is a small, nonpathogenic parvovirus, which depends on
helper factors to replicate. Those helper factors can be provided by coinfecting helper …

Concepts in light microscopy of viruses

R Witte, V Andriasyan, F Georgi, A Yakimovich… - Viruses, 2018 - mdpi.com
Viruses threaten humans, livestock, and plants, and are difficult to combat. Imaging of
viruses by light microscopy is key to uncover the nature of known and emerging viruses in …

Increased recombinant adeno‐associated virus production by HEK293 cells using small molecule chemical additives

JM Scarrott, YB Johari, TH Pohle, P Liu… - Biotechnology …, 2023 - Wiley Online Library
Recombinant adeno‐associated virus (rAAV) has established itself as a highly efficacious
gene delivery vector with a well characterised safety profile allowing broad clinical …

Comparison of highly pure rAAV9 vector stocks produced in suspension by PEI transfection or HSV infection reveals striking quantitative and qualitative differences

PD Trivedi, C Yu, P Chaudhuri, EJ Johnson… - … Therapy-Methods & …, 2022 - cell.com
Recent clinical successes have propelled recombinant adeno-associated virus vectors
(rAAV) to the center stage for human gene therapy applications. However, the exploding …

Adeno-associated virus type 2 (AAV2) uncoating is a stepwise process and is linked to structural reorganization of the nucleolus

SO Sutter, A Lkharrazi, EM Schraner… - PLoS …, 2022 - journals.plos.org
Nucleoli are membrane-less structures located within the nucleus and are known to be
involved in many cellular functions, including stress response and cell cycle regulation …

Multi‐omics kinetic analysis of recombinant adeno‐associated virus production by plasmid transfection of HEK293 cells

M Lu, Z Lee, WS Hu - Biotechnology Progress, 2024 - Wiley Online Library
Recombinant adeno‐associated virus (rAAV) is among the most commonly used vectors for
gene therapy. It is commonly produced by transfection of HEK293 cells with three plasmids …

Genome-wide activation screens to increase adeno-associated virus production

CR Barnes, H Lee, DS Ojala, KK Lewis… - … Therapy-Nucleic Acids, 2021 - cell.com
We describe a genome-wide screening strategy to identify target genes whose modulation
increases the capacity of a cell to produce recombinant adeno-associated viral (AAV) vector …

Interferon-γ inducible factor 16 (IFI16) restricts adeno-associated virus type 2 (AAV2) transduction in an immune-modulatory independent way

SO Sutter, K Tobler, M Seyffert, A Lkharrazi… - Journal of …, 2024 - Am Soc Microbiol
We determined the transcription profile of adeno-associated virus type 2 (AAV2)-infected
primary human fibroblasts. Subsequent analysis revealed that cells respond to AAV infection …

NaCl and KCl mediate log increase in AAV vector particles and infectious titers in a specific/timely manner with the HSV platform

C Yu, PD Trivedi, P Chaudhuri, R Bhake… - … Therapy-Methods & …, 2021 - cell.com
The increasing demand for adeno-associated virus (AAV) vectors, a result from the surging
interest for their potential to cure human genetic diseases by gene transfer, tumbled on low …

Transcriptomics-informed pharmacology identifies epigenetic and cell cycle regulators as enhancers of AAV production

J Tworig, F Grafton, M Horer, CA Reid, MA Mandegar - bioRxiv, 2024 - biorxiv.org
Recombinant adeno-associated virus (rAAV) is a widely used viral vector for gene therapy.
Despite its clinical efficacy, the manufacturing of rAAV faces challenges in productivity and …