Evidence map›Paper›PMID 37762247›Full record

ArticleInternational journal of molecular sciences2023

Methacrylated Gelatin as a Scaffold for Mechanically Isolated Stromal Vascular Fraction for Cutaneous Wound Repair.

Mauro Vasella, Kevin Arnke, Dalia Dranseikiene, Elia Guzzi, Francesca Melega, Gregory Reid, Holger Jan Klein, Riccardo Schweizer, Mark W Tibbitt, Bong-Sung Kim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

10 authors at 4 institutions in 1 country.

Mauro VasellaDepartment of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8091 Zurich, Switzerland.ORCID 0000-0003-0973-6084
Kevin ArnkeCenter for Preclinical Development, University Hospital Zurich, 8091 Zurich, Switzerland.
Dalia DranseikieneMacromolecular Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, 8092 Zurich, Switzerland.ORCID 0000-0002-5935-3666
Elia GuzziMacromolecular Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, 8092 Zurich, Switzerland.ORCID 0000-0003-0993-2536
Francesca MelegaInstitute of Pathology and Molecular Pathology, University Hospital Zurich, 8091 Zurich, Switzerland.
Gregory ReidDepartment of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8091 Zurich, Switzerland.
Holger Jan KleinDepartment of Plastic Surgery and Hand Surgery, Cantonal Hospital Aarau, 5001 Aarau, Switzerland.
Riccardo SchweizerDepartment of Plastic, Reconstructive and Aesthetic Surgery, Regional Hospital Lugano, 6900 Lugano, Switzerland.ORCID 0000-0002-5686-8496
Mark W TibbittMacromolecular Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, 8092 Zurich, Switzerland.ORCID 0000-0002-4917-7187
Bong-Sung KimDepartment of Plastic Surgery and Hand Surgery, University Hospital Zurich, 8091 Zurich, Switzerland.
University Hospital of Zurich · CHETH Zurich · CHKantonsspital Aarau · CHOspedale regionale di Lugano · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanically processed stromal vascular fraction (mSVF) is a highly interesting cell source for regenerative purposes, including wound healing, and a practical alternative to enzymatically isolated SVF. In the clinical context, SVF benefits from scaffolds that facilitate viability and other cellular properties. In the present work, the feasibility of methacrylated gelatin (GelMA), a stiffness-tunable, light-inducible hydrogel with high biocompatibility is investigated as a scaffold for SVF in an in vitro setting. Lipoaspirates from elective surgical procedures were collected and processed to mSVF and mixed with GelMA precursor solutions. Non-encapsulated mSVF served as a control. Viability was measured over 21 days. Secreted basic fibroblast growth factor (bFGF) levels were measured on days 1, 7 and 21 by ELISA. IHC was performed to detect VEGF-A, perilipin-2, and CD73 expression on days 7 and 21. The impact of GelMA-mSVF on human dermal fibroblasts was measured in a co-culture assay by the same viability assay. The viability of cultured GelMA-mSVF was significantly higher after 21 days (

Indexed as

GelatinStromal Vascular FractionFibroblast Growth Factor 2HumansPerilipin-2SkinVascular Endothelial Growth Factor AFibroblast Growth Factor 2GelatinPerilipin-2Vascular Endothelial Growth Factor Aadipose-derived stromal cellsGelMAhydrogelnatural compoundregenerative medicineSVF

Identifiers

PMID37762247
PMCPMC10530931
OpenAlexW4386602040

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.