Evidence map›Paper›PMID 34122840›Full record

ArticleChemical science2020

Base-triggered self-amplifying degradable polyurethanes with the ability to translate local stimulation to continuous long-range degradation.

Yanhua Xu, Samya Sen, Qiong Wu, Xujia Zhong, Randy H Ewoldt, Steven C Zimmerman

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. UV-Triggered Cascading Degradation of Silicone Elastomer via Self-Fluoride Amplification.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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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

6 authors at 1 institution in 1 country.

Yanhua XuDepartment of Chemistry, University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA sczimmer@illinois.edu.
Samya SenDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA.ORCID https://orcid.org/0000-0003-3043-8217
Qiong WuDepartment of Chemistry, University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA sczimmer@illinois.edu.ORCID https://orcid.org/0000-0001-8768-7738
Xujia ZhongDepartment of Chemistry, University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA sczimmer@illinois.edu.
Randy H EwoldtDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA.ORCID https://orcid.org/0000-0002-4264-1661
Steven C ZimmermanDepartment of Chemistry, University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA sczimmer@illinois.edu.ORCID https://orcid.org/0000-0002-5333-3437
University of Illinois Urbana-Champaign · US

Funding

Targeting CUG Expansions for the Treatment of Myotonic DystrophyR01AR058361 · NIAMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI HERGENROTHER, PAUL, ZIMMERMAN, STEVEN C. · 2009 to 2013
$1.7M
NIAMS NIH HHS R01 AR058361
6 · The paper itself

Abstract

A new type of base-triggered self-amplifying degradable polyurethane is reported that degrades under mild conditions, with the release of increasing amounts of amine product leading to self-amplified degradation. The polymer incorporates a base-sensitive Fmoc-derivative into every repeating unit to enable highly sensitive amine amplified degradation. A sigmoidal degradation curve for the linear polymer was observed consistent with a self-amplifying degradation mechanism. An analogous cross-linked polyurethane gel was prepared and also found to undergo amplified breakdown. In this case, a trace amount of localized base initiates the degradation, which in turn propagates through the material in an amplified manner. The results demonstrate the potential utility of these new generation polyurethanes in enhanced disposability and as stimuli responsive materials.

Identifiers

PMID34122840
PMCPMC8152679
OpenAlexW3010189551

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.