Evidence map›Paper›PMID 34162541›Full record

ArticleScience advances2021

Novel enzymatic cross-linking-based hydrogel nanofilm caging system on pancreatic β cell spheroid for long-term blood glucose regulation.

Minji Kim, Hyunbum Kim, Young-Sun Lee, Sangjun Lee, Seong-Eun Kim, Uk-Jae Lee, Sungwon Jung, Chung-Gyu Park, Jinkee Hong, Junsang Doh and 3 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
8.8field-weighted citation impact, top 1% 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

20 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Enzyme-Integrated Hydrogels for Advanced Biological Applications.Polymer science & technology (Washington, D.C.) · 2026
    Review
  5. Review
  6. Biomimetic Vascularized iPSC-Hepatocyte Spheroids for Liver Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Cell Surface Engineering Tools for Programming Living Assemblies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  16. Article
  17. Review
  18. Light-Triggered In Situ Biosynthesis of Artificial Melanin for Skin Protection.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  19. Review
  20. Islet Transplantation: Microencapsulation, Nanoencapsulation, and Hypoimmune Engineering.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    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

13 authors at 4 institutions in 1 country.

Minji KimSchool of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea.ORCID 0000-0001-6395-4416
Hyunbum KimSchool of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea.ORCID 0000-0002-7193-0278
Young-Sun LeeSchool of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea.ORCID 0000-0002-7775-9766
Sangjun LeeDepartment of Bioengineering, College of Engineering, Hanyang University, Seoul 04763, Republic of Korea.
Seong-Eun KimDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk 37673, Republic of Korea.
Uk-Jae LeeSchool of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea.ORCID 0000-0002-2352-6393
Sungwon JungDepartment of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea.
Chung-Gyu ParkDepartment of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea.ORCID 0000-0003-4083-8791
Jinkee HongDepartment of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea.ORCID 0000-0003-3243-8536
Junsang DohDepartment of Materials Science and Engineering, Research of Advanced Materials (RIAM), Institute of Engineering Research, Seoul National University, Seoul 08826, Republic of Korea.
Dong Yun LeeDepartment of Bioengineering, College of Engineering, Hanyang University, Seoul 04763, Republic of Korea. nshwang@snu.ac.kr byungkim@snu.ac.kr dongyunlee@hanyang.ac.kr.ORCID 0000-0001-7691-0447
Byung-Gee KimSchool of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea. nshwang@snu.ac.kr byungkim@snu.ac.kr dongyunlee@hanyang.ac.kr.ORCID 0000-0002-3776-1001
Nathaniel S HwangSchool of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea. nshwang@snu.ac.kr byungkim@snu.ac.kr dongyunlee@hanyang.ac.kr.ORCID 0000-0003-3735-7727
Seoul National University · KRHanyang University · KRYonsei University · KRPohang University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic β cell therapy for type 1 diabetes is limited by low cell survival rate owing to physical stress and aggressive host immune response. In this study, we demonstrate a multilayer hydrogel nanofilm caging strategy capable of protecting cells from high shear stress and reducing immune response by interfering cell-cell interaction. Hydrogel nanofilm is fabricated by monophenol-modified glycol chitosan and hyaluronic acid that cross-link each other to form a nanothin hydrogel film on the cell surface via tyrosinase-mediated reactions. Furthermore, hydrogel nanofilm formation was conducted on mouse β cell spheroids for the islet transplantation application. The cytoprotective effect against physical stress and the immune protective effect were evaluated. Last, caged mouse β cell spheroids were transplanted into the type 1 diabetes mouse model and successfully regulated its blood glucose level. Overall, our enzymatic cross-linking-based hydrogel nanofilm caging method will provide a new platform for clinical applications of cell-based therapies.

Indexed as

Diabetes Mellitus, Type 1Insulin-Secreting CellsAnimalsBlood GlucoseHydrogelsMiceSpheroids, CellularBlood GlucoseHydrogels

Identifiers

PMID34162541
PMCPMC8221614
OpenAlexW3173480697

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.