ArticleNature protocols2019
Magnetically guided virus stamping for the targeted infection of single cells or groups of cells.
Article in Nature protocols, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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.
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.
Who cites it
2 citing papers in PubMed, 13 citations in OpenAlex.
- Challenges in AAV-Based Retinal Gene Therapies and the Role of Magnetic Nanoparticle Platforms.Journal of clinical medicine · 2024Review
- Variation of connectivity across exemplar sensory and associative thalamocortical loops in the mouse.eLife · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To understand and control complex tissues, the ability to genetically manipulate single cells is required. However, current delivery methods for the genetic engineering of single cells, including viral transduction, suffer from limitations that restrict their application. Here we present a protocol that describes a versatile technique that can be used for the targeted viral infection of single cells or small groups of cells in any tissue that is optically accessible. First, cells of interest are selected using optical microscopy. Second, a micropipette-loaded with magnetic nanoparticles to which viral particles are bound-is brought into proximity of the cell of interest, and a magnetic field is applied to guide the viral nanoparticles into cellular contact, leading to transduction. The protocol, exemplified here by stamping cultured neurons with adeno-associated viruses (AAVs), is completed in a few minutes and allows stable transgene expression within a few days, at success rates that approach 80%. We outline how this strategy is applied to single-cell infection in complex tissues, and is feasible both in organoids and in vivo.
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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.