Evidence map›Paper›PMID 34123409›Full record

ArticleNature reviews. Materials2020

Hydrogel microparticles for biomedical applications.

Andrew C Daly, Lindsay Riley, Tatiana Segura, Jason A Burdick

Abstract read
In one paragraph

Article in Nature reviews. Materials, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 428 papers.

0numbers the graph read from it
0cells of the map it votes in
428citing 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

428 citing papers in PubMed.

  1. Article
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  3. Review
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  8. Article
  9. Review
  10. Review
  11. 3D printable tough hydrogel actuators.Materials horizons · 2026
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

368 more citing papers are in PubMed but not listed here.

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

4 authors.

Andrew C DalyDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0001-6848-4476
Lindsay RileyDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Tatiana SeguraDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.ORCID 0000-0003-1569-8686
Jason A BurdickDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-2006-332x

Funding

Biomaterials to promote synapse formation after strokeR01NS112940 · NINDS · DUKE UNIVERSITY · PI Tatiana Segura · 2020 to 2026
$3.9M
Engineering Adaptive Immune Responses from Hydrogel Scaffolds to Promote Tissue RegenerationR01AI152568 · NIAID · DUKE UNIVERSITY · PI COLLIER, JOEL H, SEGURA, TATIANA · 2020 to 2024
$3.2M
University Training Program in Biomolecular and Tissue EngineeringT32GM144291 · NIGMS · DUKE UNIVERSITY · PI Charles A. Gersbach, Tatiana Segura · 2022 to 2026
$2.6M
Engineering Injectable Microporous Hydrogels for Brain RepairR01NS094599 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SEGURA, TATIANA · 2016 to 2019
$1.5M
NIAID NIH HHS R01 AI152568NIGMS NIH HHS T32 GM144291NINDS NIH HHS R01 NS094599NINDS NIH HHS R01 NS112940
6 · The paper itself

Abstract

Hydrogel microparticles (HMPs) are promising for biomedical applications, ranging from the therapeutic delivery of cells and drugs to the production of scaffolds for tissue repair and bioinks for 3D printing. Biologics (cells and drugs) can be encapsulated into HMPs of predefined shapes and sizes using a variety of fabrication techniques (batch emulsion, microfluidics, lithography, electrohydrodynamic (EHD) spraying and mechanical fragmentation). HMPs can be formulated in suspensions to deliver therapeutics, as aggregates of particles (granular hydrogels) to form microporous scaffolds that promote cell infiltration or embedded within a bulk hydrogel to obtain multiscale behaviours. HMP suspensions and granular hydrogels can be injected for minimally invasive delivery of biologics, and they exhibit modular properties when comprised of mixtures of distinct HMP populations. In this Review, we discuss the fabrication techniques that are available for fabricating HMPs, as well as the multiscale behaviours of HMP systems and their functional properties, highlighting their advantages over traditional bulk hydrogels. Furthermore, we discuss applications of HMPs in the fields of cell delivery, drug delivery, scaffold design and biofabrication.

Identifiers

PMID34123409
PMCPMC8191408

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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.