Evidence map›Paper›PMID 27676288›Full record

ArticleBioengineered2017

A simple, rapid method for evaluation of transfection efficiency based on fluorescent dye.

Lin Peng, Wendian Xiong, Yanfei Cai, Yun Chen, Yang He, Jianfeng Yang, Jian Jin, Huazhong Li

Abstract read
In one paragraph

Article in Bioengineered, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. An Overview of Methods and Tools for Transfection of Eukaryotic CellsFrontiers in bioengineering and biotechnology · 2021
    Review
  5. Article
  6. Review
  7. An improved method for increasing the efficiency of gene transfection and transduction.International journal of physiology, pathophysiology and pharmacology · 2018
    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.

Lin Penga The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.
Wendian Xiongb Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China.
Yanfei Caib Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China.
Yun Chenb Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China.
Yang Hec Jiangsu Institute of Hematology, the First Affiliated Hospital of Soochow University , Suzhou , China.
Jianfeng Yangd Cyrus Tang Hematology Center and Ministry of Education Engineering Center of Hematological Disease , Soochow University , Suzhou , China.
Jian Jinb Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China.
Huazhong Lia The Key Laboratory of Industrial Biotechnology, Ministry of Education , School of Biotechnology, Jiangnan University , Wuxi , China.

Funding

Integration of Evidence-based Alcohol Interventions into HIV CareU01AA020802 · NIAAA · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CROPSEY, KAREN L, MUGAVERO, MICHAEL J · 2011 to 2020
$4.2M
NIAAA NIH HHS U01 AA020802
6 · The paper itself

Abstract

Enhanced transfection efficiency of transient gene expression (TGE) and electroporation is a useful approach for improvement of recombinant therapeutic proteins in mammalian cells. A novel method is described here in which CHO cells expressing recombinant FVII (rFVII) were labeled with fluorescent dye and analyzed by confocal microscopy. Cells with or without rFVII encoding gene were detectable by flow cytometry. Thus, we were able to distinguish positive cells (with rFVII encoding gene) and quantify their percentages. We evaluated the effects of varying electroporation conditions (voltage, number of repetitions, plasmid amount, carrier DNA) in order to optimize transfection efficiency. The highest transfection efficiency achieved was ∼86%. The method described here allows rapid evaluation of transfection efficiency without co-expression of reporter genes. In combination with appropriate antibodies, the method can be extended to evaluation of transfection efficiency in cells expressing other recombinant proteins.

Indexed as

Green Fluorescent ProteinsAnimalsCHO CellsCricetulusElectroporationFactor VIIFluorescent DyesMicroscopy, FluorescenceMolecular ImagingRecombinant ProteinsReproducibility of ResultsSensitivity and SpecificityStaining and LabelingTransfectionFactor VIIFluorescent DyesGreen Fluorescent ProteinsRecombinant ProteinsCHO cellselectroporationfluorescent dyetransfection efficiency

Identifiers

PMID27676288
PMCPMC5470522

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.