Evidence map›Paper›PMID 37640707›Full record

ArticleNature communications2023

Tricolor visible wavelength-selective photodegradable hydrogel biomaterials.

Teresa L Rapp, Cole A DeForest

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

35 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Photocleavable Systems for Cell Biology: Conceptual Design across Molecular Modalities.Chembiochem : a European journal of chemical biology · 2025
    Review
  16. Article
  17. Photo-Triggered Hyaluronic Acid Hydrogel for 3D Culture and Cell Recovery.Chembiochem : a European journal of chemical biology · 2025
    Article
  18. Magnetically Controllable and Degradable Milliscale Swimmers as Intraocular Drug Implants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  19. Article
  20. Suspended Tissue Open Microfluidic Patterning (STOMP).Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    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

2 authors.

Teresa L RappDepartment of Chemical Engineering, University of Washington, Seattle, WA, 98195, USA.ORCID http://orcid.org/0000-0002-4775-7604
Cole A DeForestDepartment of Chemical Engineering, University of Washington, Seattle, WA, 98195, USA. profcole@uw.edu.ORCID http://orcid.org/0000-0003-0337-3577

Funding

Mimicking, Exploiting, and Understanding Biology's Heterogeneity in 4DR35GM138036 · NIGMS · UNIVERSITY OF WASHINGTON · PI Cole A DeForest · 2020 to 2026
$2.3M
NIGMS NIH HHS R35 GM138036
6 · The paper itself

Abstract

Photodynamic hydrogel biomaterials have demonstrated great potential for user-triggered therapeutic release, patterned organoid development, and four-dimensional control over advanced cell fates in vitro. Current photosensitive materials are constrained by their reliance on high-energy ultraviolet light (<400 nm) that offers poor tissue penetrance and limits access to the broader visible spectrum. Here, we report a family of three photolabile material crosslinkers that respond rapidly and with unique tricolor wavelength-selectivity to low-energy visible light (400-617 nm). We show that when mixed with multifunctional poly(ethylene glycol) macromolecular precursors, ruthenium polypyridyl- and ortho-nitrobenzyl (oNB)-based crosslinkers yield cytocompatible biomaterials that can undergo spatiotemporally patterned, uniform bulk softening, and multiplexed degradation several centimeters deep through complex tissue. We demonstrate that encapsulated living cells within these photoresponsive gels show high viability and can be successfully recovered from the hydrogels following photodegradation. Moving forward, we anticipate that these advanced material platforms will enable new studies in 3D mechanobiology, controlled drug delivery, and next-generation tissue engineering applications.

Indexed as

Biocompatible MaterialsHydrogelsBiophysicsDrug Delivery SystemsLightBiocompatible MaterialsHydrogels

Identifiers

PMID37640707
PMCPMC10462736

What OpenQuestion holds

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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.