Evidence map›Paper›PMID 36581368›Full record

ArticleInternational journal of stem cells2023

Reduced Cytotoxicity by Repetitive mRNA Transfection in Differentiated Neurons.

Seung Hwan Ko, Jin Sun Kang, Sang-Mi Kim, Eun-Hye Lee, Chang-Hwan Park

Open access · diamondAbstract read
In one paragraph

Article in International journal of stem cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 2 institutions in 2 countries.

Seung Hwan KoGraduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea.
Jin Sun KangGraduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea.
Sang-Mi KimHanyang Biomedical Research Institute, Hanyang University, Seoul, Korea.
Eun-Hye LeeNeuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Chang-Hwan ParkGraduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea.
Hanyang University · KRJohns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Objectives: mRNA-based protein expression technology has been used to express functional proteins. We have previously generated dopamine neurons from rat-embryo derived neural precursor cells (NPCs) through repeated transfection of synthetic transcription factor mRNA encoding dopamine-inducible genes. However, NPCs began to die approximately 10 d post-transfection. In this study, we examined a long-term transfection protocol that did not affect cell viability. Methods and Results: Experiments were performed in eight groups sorted according to the start date of mRNA transfection. mRNA was transfected into NPCs daily for 21 d and live cell images of each group were recorded. NPCs which were differentiated for more than five days showed sustained gene expression and appreciable viability despite daily mRNA transfection for 21 d. Conclusions: Repeated mRNA transfection requires cells with a sufficient differentiation period.

Indexed as

Delayed initiationmRNA transfectionNeuronal differentiationNeuron survival

Identifiers

PMID36581368
PMCPMC9978836
OpenAlexW4313311787

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.