Evidence map›Paper›PMID 40597956›Full record

ArticleBMC biotechnology2025

An engineered hypoxia-response promoter for human umbilical cord-derived mesenchymal stem cell-based therapeutics.

Song Yang, Weizhong Zhuang, Lishi Zhou, Weiwei Kong, Wanwan Zou, Qikun Zhu, Enze Bian, Bin Lin, Jianzheng Cen, Qiang Gao and 1 more

Abstract read
In one paragraph

Article in BMC biotechnology, 2025. 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. Review
  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

11 authors.

Song YangGuangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510030, China.
Weizhong ZhuangDepartment of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510030, China.
Lishi ZhouGuangdong Beating Origin Regenerative Medicine Co., Ltd, Foshan, Guangdong, 528231, China.
Weiwei KongGuangdong Beating Origin Regenerative Medicine Co., Ltd, Foshan, Guangdong, 528231, China.
Wanwan ZouDepartment of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510030, China.
Qikun ZhuDepartment of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510030, China.
Enze BianDepartment of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510030, China.
Bin LinGuangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510030, China.
Jianzheng CenGuangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510030, China.
Qiang GaoGuangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510030, China. gaoqiang_89@163.com.
Jimei ChenGuangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510030, China. jimei_1965@outlook.com.

Funding

Guangdong Provincial Research Institutions Innovation Ability Construction Stability Support Topics KD02202019National Key Research and Development Program of China 2022YFB4600600National Natural Science Foundation of China No. 82300423
6 · The paper itself

Abstract

Myocardial infarction, characterized by insufficient blood supply to the heart, leads to ischemia and hypoxia of myocardial tissues, causing injury and decreased cardiac function. Despite improvements in pharmaceutical and interventional therapies, it remains a leading cause of death worldwide. Human umbilical cord mesenchymal stem cells (hUC-MSCs) play an important role in the repair of infarcted myocardium by promoting angiogenesis, reducing inflammation, secreting growth factors and cytokines. However, the harsh hypoxic microenvironment of infarcted myocardial tissue poses a threat to the survival and function of transplanted hUC-MSCs. In this study, we modified the candidate gene promoter of hUC-MSCs under hypoxic conditions and created a promoter that can respond quickly under hypoxic conditions. We found that the modified promoter significantly promoted the transcription efficiency as hypoxia time increased. This indicates that the engineered hypoxia-response promoter can effectively drive gene expression in a hypoxic environment. Furthermore, the transcription efficiency of the modified promoter under normoxic conditions is lower than that of common promoters in eukaryotic organisms, suggesting that this effect can improve the efficacy and safety of hUC-MSC-based myocardial infarction treatment by ensuring that cells function effectively in the damaged hypoxic area.

Indexed as

Mesenchymal Stem CellsMesenchymal Stem Cell TransplantationPromoter Regions, GeneticUmbilical CordCell HypoxiaCells, CulturedHumansMyocardial InfarctionGene promoter modificationHuman umbilical cord mesenchymal stem cells (hUC-MSCs)Hypoxia inducible factor (HIF)Hypoxia response element (HRE)

Identifiers

PMID40597956
PMCPMC12220557

What OpenQuestion holds

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Registered trials

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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.