Evidence map›Paper›PMID 34083685›Full record

ArticleScientific reports2021

Numerical optimization of microfluidic vortex shedding for genome editing T cells with Cas9.

Justin A Jarrell, Brandon J Sytsma, Leah H Wilson, Fong L Pan, Katherine H W J Lau, Giles T S Kirby, Adrian A Lievano, Ryan S Pawell

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. CRISPR/Cas9 Landscape: Current State and Future Perspectives.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
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.

Justin A JarrellIndee Labs, Berkeley, CA, USA.
Brandon J SytsmaIndee Labs, Berkeley, CA, USA.
Leah H WilsonIndee Labs, Berkeley, CA, USA.
Fong L PanIndee Labs, Berkeley, CA, USA.
Katherine H W J LauIndee Labs, Berkeley, CA, USA.
Giles T S KirbyFuture Industries Institute, University of South Australia, Mawson Lakes, SA, Australia.
Adrian A LievanoIndee Labs, Berkeley, CA, USA.
Ryan S PawellIndee Labs, Berkeley, CA, USA. ryan@indeelabs.com.
University of South Australia · AU

Funding

Microfluidic vortex shedding: a low-cost, high efficiency method for genetic modification to support cell engineering for cell-based immunotherapies75N91020C00030 · NCI · INDEE, INC · PI JARRELL, JUSTIN · 2020 to 2020
$399k
NCI NIH HHS 75N91020C00030
6 · The paper itself

Abstract

Microfluidic vortex shedding (µVS) can rapidly deliver mRNA to T cells with high yield and minimal perturbation of the cell state. The mechanistic underpinning of µVS intracellular delivery remains undefined and µVS-Cas9 genome editing requires further studies. Herein, we evaluated a series of µVS devices containing splitter plates to attenuate vortex shedding and understand the contribution of computed force and frequency on efficiency and viability. We then selected a µVS design to knockout the expression of the endogenous T cell receptor in primary human T cells via delivery of Cas9 ribonucleoprotein (RNP) with and without brief exposure to an electric field (eµVS). µVS alone resulted in an equivalent yield of genome-edited T cells relative to electroporation with improved cell quality. A 1.8-fold increase in editing efficiency was demonstrated with eµVS with negligible impact on cell viability. Herein, we demonstrate efficient processing of 5 × 10

Indexed as

CRISPR-Cas SystemsGene EditingCell SurvivalCRISPR-Associated Protein 9Gene ExpressionGenes, ReporterGene Transfer TechniquesHumansHydrodynamicsMicrofluidicsModels, TheoreticalT-LymphocytesTransfectionTransgenesCRISPR-Associated Protein 9

Identifiers

PMID34083685
PMCPMC8175688
OpenAlexW3165296617

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.