Evidence map›Paper›PMID 34218532›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2021

Versatile Ice Microneedles for Transdermal Delivery of Diverse Actives.

Xiaoxuan Zhang, Xiao Fu, Guopu Chen, Yuetong Wang, Yuanjin Zhao

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
  2. Review
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  4. The dual role of the microbiome in chronic wound management.Cell communication and signaling : CCS · 2026
    Review
  5. Cryopreservation of biological materials: applications and economic perspectives.In vitro cellular & developmental biology. Animal · 2026
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Materials today. Bio · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Exploiting Unique Features of Microneedles to Modulate Immunity.Advanced materials (Deerfield Beach, Fla.) · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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 2 institutions in 1 country.

Xiaoxuan ZhangDepartment of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210002, China.ORCID 0000-0001-8790-6558
Xiao FuDepartment of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210002, China.
Guopu ChenDepartment of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210002, China.
Yuetong WangState Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China.
Yuanjin ZhaoDepartment of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210002, China.
Nanjing Drum Tower Hospital · CNState Key Laboratory of Digital Medical Engineering

Funding

National Key Research and Development Program of China 2020YFA0908200National Natural Science Foundation of China 52073060National Natural Science Foundation of China 61927805Natural Science Foundation of Jiangsu BE2018707Shenzhen Fundamental Research Program JCYJ20190813152616459
6 · The paper itself

Abstract

Microneedles are regarded as an emerging and promising transdermal drug delivery strategy. Great efforts are devoted to getting rid of their material restrictions and imparting them with abilities to carry various drugs. Here, inspired by ice formation in nature and based on characteristics of different frozen materials, the authors present novel ice microneedles made from versatile soft materials using a simple freezing template-based fabrication stratagem for effective transdermal delivery of diverse actives. Their strategy can convert microneedles with almost all water-containing components from softness into hardness for guaranteeing satisfactory penetration, thus removing their material component limitations. As all fabrication procedures are mild and actives can maintain activity during these processes, the ice microneedles can carry and deliver various actives from small molecules and macromolecules to even living organisms. They have demonstrated that these ice microneedles can easily penetrate mouse and swine skins using a microneedle injector, with their active-carried tips left inside after their ice base melts. Thus, by loading heparin, erythropoietin, or biosafe Bacillus subtilis (B. subtilis) inside the ice microneedles to treat mouse models, the practical values of these microneedles are well displayed, indicating their bright prospects in universal drug delivery systems.

Indexed as

IceAdministration, CutaneousAnimalsCold TemperatureDrug Administration RoutesMiceMicroinjectionsModels, AnimalNeedlesSwineIcefreezehydrogelice microneedlestransdermal delivery

Identifiers

PMID34218532
PMCPMC8425882
OpenAlexW3178234366

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.