Evidence map›Paper›PMID 38300454›Full record

ArticleMolecular biotechnology2024

shRNA Targeting Lentiviral Vector Minus-Strand Product Improves the Viral Titer During Viral Packaging.

Jiahui Wu, Wenchen Shen, Qianhai Fan, Jingzhi Zhang, Fanyi Zeng

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biotechnology, 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
1.1field-weighted citation impact, top 22% 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, 2 citations in OpenAlex.

  1. Fecal Microbiota Transplantation Attenuated Inflammation Through TGF-β1/Smad Signaling Pathway in Caco-2 and RAW264.7 Cells.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2025
    Article
  2. Review
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 3 institutions in 2 countries.

Jiahui Wu *Shanghai Institute of Medical Genetics, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200040, China.
Wenchen Shen *Shanghai Institute of Medical Genetics, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200040, China.
Qianhai FanShanghai Institute of Medical Genetics, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200040, China.
Jingzhi ZhangShanghai Institute of Medical Genetics, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200040, China. jzhang38@hotmail.com.
Fanyi ZengShanghai Institute of Medical Genetics, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200040, China. fzeng@vip.163.com.ORCID http://orcid.org/0000-0003-0955-5099
Shanghai Jiao Tong University · CNMacau University of Science and Technology · MOShanghai Medical College of Fudan University · CN

Funding

Innovative Research Team of High-Level Local Universities in Shanghai SHSMU-ZDCX20212200Macau Science and Technology Development Fund 003/2022/ALCMacau Science and Technology Development Fund 0092/2022/A2Medical-Engineering Cross Project of Shanghai Jiao Tong University YG2021QN119National Key Research and Development Program of China 2016YFC1000503National Key Research and Development Program of China 2019YFA0801402Shanghai Children's Hospital Training Program 2021YGZQ01Shanghai Children's Hospital Training Program 2022YGZQ08Shanghai Key Clinical Specialty Project shslczdzk05705Shanghai Top Priority Key Discipline Project 2017ZZ02019Special Funds for the Basic Research and Development Program in the Central Non-profit Research Institutesof China 2014CB964700the National Natural Science Foundation of China 31871484the National Natural Science Foundation of China 82271890The Youth Project of Shanghai Municipal Health Commission 20204Y0469
6 · The paper itself

Abstract

Lentiviral vector (LVV) has been used as one of the common carriers for gene therapy in clinical trials. LVV-mediated clinical trials have being reported in successfully treating hundreds of β-thalassemia cases. These LVVs bear an inversely placed β-hemoglobin (HBB) gene expression cassette for preserving introns during the viral RNA packaging. Consequently, these LVVs often produce a small amount of negatively orientated transcript driven by its internal gene promoter and would lower the viral titer by the minus-strand complemented with the viral backbone. To overcome this problem, we designed shRNAs specifically target the minus-strand RNA driven by the LVV internal promoter that resulted in a notable increase in the viral titer. This report demonstrates a simple and positive mean for increasing the effectiveness for gene therapy with the LVV system.

Indexed as

Genetic VectorsLentivirusRNA, Small InterferingVirus Assemblybeta-Globinsbeta-ThalassemiaGenetic TherapyHEK293 CellsHumansPromoter Regions, GeneticRNA, ViralViral Loadbeta-GlobinsRNA, Small InterferingRNA, ViralBB305Inverse-orientated expression cassetteLentiviral vectorRNA interferenceTiters

Identifiers

PMID38300454
OpenAlexW4391443022

What OpenQuestion holds

Textmetadata
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.