Evidence map›Paper›PMID 39570532›Full record

ArticleIn vitro cellular & developmental biology. Animal2024

Enhanced design of pCMViR-TSC plasmid vector for sustainably high cargo gene expression in mammalian cells.

Masakiyo Sakaguchi, Rie Kinoshita, Nahoko Tomonobu, Yoshihiko Sakaguchi, Junichiro Futami, Akira Yamauchi, Hitoshi Murata, Ken-Ichi Yamamoto, Tetta Takahashi, Yuma Gohara and 13 more

Abstract read
In one paragraph

Article in In vitro cellular & developmental biology. Animal, 2024. 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
–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

2 citing papers in PubMed.

  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

23 authors.

Masakiyo SakaguchiDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan. masa-s@md.okayama-u.ac.jp.ORCID http://orcid.org/0000-0002-0566-4872
Rie KinoshitaDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Nahoko TomonobuDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Yoshihiko SakaguchiDepartment of Microbiology, Tokushima Bunri University, Sagamihara, Tokushima, Japan.
Junichiro FutamiDepartment of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan.
Akira YamauchiDepartment of Biochemistry, Kawasaki Medical School, Kurashiki, Okayama, Japan.
Hitoshi MurataDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Ken-Ichi YamamotoDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Tetta TakahashiDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Yuma GoharaDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Toshiki OchiDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Fan JiangDepartment of Cell Biology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-Cho, Kita-Ku, Okayama-Shi, Okayama, 700-8558, Japan.
Ni Luh Gede Yoni KomalasariFaculty of Medicine, Udayana University, Denpasar, Bali, Indonesia.
Youyi ChenDepartment of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, People's Republic of China.
I Made Winarsa RumaFaculty of Medicine, Udayana University, Denpasar, Bali, Indonesia.
I Wayan SumardikaFaculty of Medicine, Udayana University, Denpasar, Bali, Indonesia.
Jin ZhouMedical Oncology Department of Gastrointestinal Tumors, Liaoning Cancer Hospital & Institute, Cancer Hospital of the Dalian University of Technology, Shenyang, Liaoning, China.
Tomoko HonjoDepartment of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan.
Futoshi KuribayashiDepartment of Biochemistry, Kawasaki Medical School, Kurashiki, Okayama, Japan.
Kazumi SagayamaOrganization for Research and Innovation Strategy, Okayama University, Okayama, Japan.
Shinichi ToyookaDepartment of General Thoracic Surgery and Breast and Endocrinological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama, Japan.
Eisaku KondoDivision of Tumor Pathology, Near InfraRed Photo-Immuno-Therapy Research Institute, Kansai Medical University, Osaka, Japan.
Yusuke InoueFaculty of Science and Technology, Division of Molecular Science, Gunma University, Kiryu, Gunma, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The first-generation pCMViR-TSC, implemented through the promoter sandwich rule, yields 10- to 100-fold higher gene expression than the standard plasmid used with the CMV (cytomegalovirus) or CAG promoter. However, the vector's shortcomings limit its utility to transient expression only, as it is not suitable for establishing stable transformants in mammalian cells. To overcome this weakness, we here introduce the improved plasmid vector pSAKA-4B, derived from pCMViR-TSC as a second-generation chromosome-insertable vector. This vector facilitates the linear entry of the expression unit into the TTAA site of DNA universally with transposase assistance. The vector is helpful for the indefinite expression of our target gene. The new vector system is proven here to be efficient in establishing stable transformants with a high likelihood of positive clones that exhibit significantly elevated expression levels of the delivered foreign gene. This system, alongside the first-generation vector, is therefore instrumental for diverse basic research endeavors concerning genes, proteins, cells, and animals, and potentially for clinical applications such as gene therapy.

Indexed as

Gene ExpressionGenetic VectorsPlasmidsPromoter Regions, GeneticAnimalsHEK293 CellsHumansTransfectionCancerCell cultureGene engineeringPlasmid

Identifiers

PMID39570532
PMCPMC11655592

What OpenQuestion holds

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LicenceCC BY
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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.