Evidence map›Paper›PMID 37502125›Full record

ArticleEmergent materials2019

Stabilization of enzyme-immobilized hydrogels for extended hypoxic cell culture.

Britney N Hudson, Camron S Dawes, Hung-Yi Liu, Nathan DImmitt, Fangli Chen, Heiko Konig, Chien-Chi Lin

Open access · greenAbstract read
In one paragraph

Article in Emergent materials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Engineering Tools for Regulating Hypoxia in Tumour Models.Journal of cellular and molecular medicine · 2021
    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

7 authors at 4 institutions in 1 country.

Britney N HudsonDepartment of Biomedical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
Camron S DawesDepartment of Biomedical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
Hung-Yi LiuWeldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, 47907, USA.
Nathan DImmittDepartment of Biomedical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
Fangli ChenDepartment of Medicine, Division of Hematology/Oncology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
Heiko KonigDepartment of Medicine, Division of Hematology/Oncology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
Chien-Chi LinDepartment of Biomedical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA.ORCID 0000-0002-4175-8796
University of Indianapolis · USIndiana University Health · USIndiana University School of MedicinePurdue University West Lafayette · US

Funding

BRAVE hydrogels for interrogating cell-matrix interactions in pancreatic desmoplasia: Admin SuppR01CA227737 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI LIN, CHIEN-CHI · 2019 to 2022
$1.5M
NCI NIH HHS R01 CA227737
6 · The paper itself

Abstract

In this work, glucose oxidase (GOx)-immobilized hydrogels are developed and optimized as an easy and convenient means for creating solution hypoxia in a regular incubator. Specifically, acrylated GOx co-polymerizes with poly(ethylene glycol) diacrylate (PEGDA) to form PEGDA-GOx hydrogels. Results show that freeze-drying and reaction by-products, hydrogen peroxide, negatively affect oxygen-consuming activity of network-immobilized GOx. However, the negative effects of freeze-drying can be mitigated by addition of trehalose/raffinose in the hydrogel precursor solution, whereas the inhibition of GOx caused by hydrogen peroxide can be prevented via addition of glutathione (GSH) in the buffer/media. The ability to preserve enzyme activity following freeze-drying and during long-term incubation permits facile application of this material to induce long-term solution/media hypoxia in cell culture plasticware placed in a regular CO

Indexed as

cancerenzyme immobilizationglucose oxidasehydrogelHypoxia

Identifiers

PMID37502125
PMCPMC10373429
OpenAlexW2960303425

What OpenQuestion holds

Textmetadata
LicenceTDM
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.