Evidence map›Paper›PMID 33616104›Full record

ArticleJournal of visualized experiments : JoVE2021

Injectable Supramolecular Polymer-Nanoparticle Hydrogels for Cell and Drug Delivery Applications.

Catherine M Meis, Abigail K Grosskopf, Santiago Correa, Eric A Appel

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Polymerization-Induced Self-Assembly of Nonlinear Polymers.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
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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

4 authors.

Catherine M Meis *Department of Materials Science & Engineering, Stanford University.
Abigail K Grosskopf *Department of Chemical Engineering, Stanford University.
Santiago CorreaDepartment of Materials Science & Engineering, Stanford University.
Eric A AppelDepartment of Materials Science & Engineering, Stanford University; Department of Bioengineering, Stanford University; Department of Pediatrics - Endocrinology, Stanford University; eappel@stanford.edu.

Funding

An injectable hydrogel platform for sustained release of eCD4-IgR01AI154989 · NIAID · UNIVERSITY OF FLORIDA · PI APPEL, ERIC ANDREW, FARZAN, MICHAEL R. · 2020 to 2024
$4.2M
Cancer immunotherapy using injectable hydrogels for precise and tunable multidrug deliveryF32CA247352 · NCI · STANFORD UNIVERSITY · PI CORREA, SANTIAGO · 2020 to 2022
$201k
NCI NIH HHS F32 CA247352NIAID NIH HHS R01 AI154989
6 · The paper itself

Abstract

These methods describe how to formulate injectable, supramolecular polymer-nanoparticle (PNP) hydrogels for use as biomaterials. PNP hydrogels are composed of two components: hydrophobically modified cellulose as the network polymer and self-assembled core-shell nanoparticles that act as non-covalent cross linkers through dynamic, multivalent interactions. These methods describe both the formation of these self-assembled nanoparticles through nanoprecipitation as well as the formulation and mixing of the two components to form hydrogels with tunable mechanical properties. The use of dynamic light scattering (DLS) and rheology to characterize the quality of the synthesized materials is also detailed. Finally, the utility of these hydrogels for drug delivery, biopharmaceutical stabilization, and cell encapsulation and delivery is demonstrated through in vitro experiments to characterize drug release, thermal stability, and cell settling and viability. Due to its biocompatibility, injectability, and mild gel formation conditions, this hydrogel system is a readily tunable platform suitable for a range of biomedical applications.

Indexed as

Drug Delivery SystemsInjectionsAnimalsCattleCell SurvivalChemical PrecipitationDrug LiberationHumansHydrogelsInsulinKineticsMesenchymal Stem CellsNanoparticlesPolymersProtein StabilityRheologyHydrogelsInsulinPolymersSerum Albumin, Bovine

Identifiers

PMID33616104
PMCPMC8104931

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.