Evidence map›Paper›PMID 37870182›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

A 3D-Printed Dual Driving Forces Scaffold with Self-Promoted Cell Absorption for Spinal Cord Injury Repair.

Chen Qiu, Yuan Sun, Jinying Li, Jiayi Zhou, Yuchen Xu, Cong Qiu, Kang Yu, Jia Liu, Yuanqing Jiang, Wenyu Cui and 10 more

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Biomaterials and cell-based therapy post spinal cord injury.Journal of translational medicine · 2025
    Review
  6. Article
  7. Nanocarrier-mediated drug delivery systems for spinal cord injury treatment.Frontiers in bioengineering and biotechnology · 2025
    Review
  8. Review
  9. Review
  10. Article
  11. 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

20 authors at 7 institutions in 1 country.

Chen QiuKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Yuan SunState Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China.
Jinying LiKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Jiayi ZhouKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Yuchen XuQiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, 310027, China.
Cong QiuKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Kang YuState Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China.
Jia LiuKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Yuanqing JiangKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Wenyu CuiEye Center, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China.
Guanghao WangZhejiang SCI-TECH University, Hangzhou, 310018, China.
He LiuKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Weixin YuanKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Tuoying JiangKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Yaohui KouKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Zhen GeSchool of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, 310013, China.
Zhiying HeInstitute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200123, China.
Shaomin ZhangQiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, 310027, China.
Yong HeState Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China.ORCID 0000-0002-9099-0831
Luyang YuKey Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310058, China.
Sir Run Run Shaw Hospital · CNZhejiang University · CNZheJiang Academy of Agricultural Sciences · CNHangzhou Medical College · CNSecond Affiliated Hospital of Zhejiang University · CNShanghai East Hospital · CNZhejiang Sci-Tech University · CN

Funding

China Manned Space Flight Technology Project Chinese Space Station YYWT-0901-EXP-06China Postdoctoral Science Foundation 2019M662036Fundamental Research Funds for the Central Universities of ChinaNational Key Research and Development Program of China 2018YFA0703000National Key Research and Development Program of China 2018YFA0800504National Key Research and Development Program of China 2020YFA0112600National Key Research and Development Program of China 2021YFA1101100National Key Research and Development Program of China 2021YFF1200805National Natural Science Foundation of China 11932017National Natural Science Foundation of China 52235007National Natural Science Foundation of China 81600354National Natural Science Foundation of China 81970372National Natural Science Foundation of China U1909218Shanghai Engineering Research Center of Stem Cells Translational Medicine 20DZ2255100Zhejiang Provincial Key Research and Development Program of China 2022C03097Zhejiang Provincial Natural Science Foundation of China LZ20H020002
6 · The paper itself

Abstract

Stem cells play critical roles in cell therapies and tissue engineering for nerve repair. However, achieving effective delivery of high cell density remains a challenge. Here, a novel cell delivery platform termed the hyper expansion scaffold (HES) is developed to enable high cell loading. HES facilitated self-promoted and efficient cell absorption via a dual driving force model. In vitro tests revealed that the HES rapidly expanded 80-fold in size upon absorbing 2.6 million human amniotic epithelial stem cells (hAESCs) within 2 min, representing over a 400% increase in loading capacity versus controls. This enhanced uptake benefited from macroscopic swelling forces as well as microscale capillary action. In spinal cord injury (SCI) rats, HES-hAESCs promoted functional recovery and axonal projection by reducing neuroinflammation and improving the neurotrophic microenvironment surrounding the lesions. In summary, the dual driving forces model provides a new rationale for engineering hydrogel scaffolds to facilitate self-promoted cell absorption. The HES platform demonstrates great potential as a powerful and efficient vehicle for delivering high densities of hAESCs to promote clinical treatment and repair of SCI.

Indexed as

Spinal Cord InjuriesSpinal Cord RegenerationAnimalsHumansPrinting, Three-DimensionalRatsTissue EngineeringTissue Scaffolds3D printingcell deliveryhuman amniotic epithelial stem cellshydrogel scaffoldsspinal cord injury

Identifiers

PMID37870182
PMCPMC10667844
OpenAlexW4387865419

What OpenQuestion holds

Textmetadata
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.