Evidence map›Paper›PMID 20462460›Full record

ArticleBMC biotechnology2010

Microporation is a valuable transfection method for efficient gene delivery into human umbilical cord blood-derived mesenchymal stem cells.

Jung Yeon Lim, Sun Hwa Park, Chang Hyun Jeong, Ji Hyeon Oh, Seong Muk Kim, Chung Hun Ryu, Soon A Park, Jae Geun Ahn, Wonil Oh, Sin-Soo Jeun and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC biotechnology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
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  4. Mesenchymal Stem Cells for Neurological Disorders.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
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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

11 authors at 3 institutions in 1 country.

Jung Yeon LimDepartment of Biomedical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Sun Hwa Park
Chang Hyun Jeong
Ji Hyeon Oh
Seong Muk Kim
Chung Hun Ryu
Soon A Park
Jae Geun Ahn
Wonil Oh
Sin-Soo Jeun
Jong Wook Chang
Catholic University of Korea · KRMedipost (South Korea) · KRSt. Paul's Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMesenchymal stem cells (MSCs) are an attractive source of adult stem cells for therapeutic application in clinical study. Genetic modification of MSCs with beneficial genes makes them more effective for therapeutic use. However, it is difficult to transduce genes into MSCs by common transfection methods, especially nonviral methods. In this study, we applied microporation technology as a novel electroporation technique to introduce enhanced green fluorescent protein (EGFP) and brain-derived neurotropfic factor (BDNF) plasmid DNA into human umbilical cord blood-derived MSCs (hUCB-MSCs) with significant efficiency, and investigated the stem cell potentiality of engineered MSCs through their phenotypes, proliferative capacity, ability to differentiate into multiple lineages, and migration ability towards malignant glioma cells.

resultsUsing microporation with EGFP as a reporter gene, hUCB-MSCs were transfected with higher efficiency (83%) and only minimal cell damage than when conventional liposome-based reagent (<20%) or established electroporation methods were used (30-40%). More importantly, microporation did not affect the immunophenotype of hUCB-MSCs, their proliferation activity, ability to differentiate into mesodermal and ectodermal lineages, or migration ability towards cancer cells. In addition, the BDNF gene could be successfully transfected into hUCB-MSCs, and BDNF expression remained fairly constant for the first 2 weeks in vitro and in vivo. Moreover, microporation of BDNF gene into hUCB-MSCs promoted their in vitro differentiation into neural cells.

conclusionTaken together, the present data demonstrates the value of microporation as an efficient means of transfection of MSCs without changing their multiple properties. Gene delivery by microporation may enhance the feasibility of transgenic stem cell therapy.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorCell DifferentiationCell MovementCell ProliferationCells, CulturedElectroporationFetal BloodGenes, ReporterGreen Fluorescent ProteinsHumansMaleMesenchymal Stem CellsPlasmidsRatsRats, Sprague-DawleyBrain-Derived Neurotrophic Factorenhanced green fluorescent proteinGreen Fluorescent Proteins

Identifiers

PMID20462460
PMCPMC2883955
OpenAlexW2001489150

What OpenQuestion holds

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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.