Evidence map›Paper›PMID 35892955›Full record

ArticleBiology2022

Enhanced Adipogenic Differentiation of Human Dental Pulp Stem Cells in Enzymatically Decellularized Adipose Tissue Solid Foams.

Nerea Garcia-Urkia, Jon Luzuriaga, Veronica Uribe-Etxebarria, Igor Irastorza, Francisco Javier Fernandez-San-Argimiro, Beatriz Olalde, Nerea Briz, Fernando Unda, Gaskon Ibarretxe, Iratxe Madarieta and 1 more

Open access · goldAbstract read
In one paragraph

Article in Biology, 2022. 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
1.5field-weighted citation impact, top 18% 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, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

11 authors at 2 institutions in 1 country.

Nerea Garcia-UrkiaTECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain.
Jon LuzuriagaCell Biology and Histology Department, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain.
Veronica Uribe-EtxebarriaCell Biology and Histology Department, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain.
Igor IrastorzaCell Biology and Histology Department, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain.
Francisco Javier Fernandez-San-ArgimiroTECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain.
Beatriz OlaldeTECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain.ORCID 0000-0003-4523-0849
Nerea BrizTECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain.
Fernando UndaCell Biology and Histology Department, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain.
Gaskon IbarretxeCell Biology and Histology Department, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain.ORCID 0000-0002-4961-7402
Iratxe MadarietaTECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain.ORCID 0000-0002-1097-9326
Jose Ramon PinedaCell Biology and Histology Department, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain.
University of the Basque Country · ESTecnalia · ES

Funding

Basque Government ELKARTEK program 566 PLAKA KK-2019-00093Health Department of the Basque Government Grant 2021333012MCIN/AEI/10.13039/501100011033 grant RYC-2013-13450 and PID2019-104766RB-C21
6 · The paper itself

Abstract

Engineered 3D human adipose tissue models and the development of physiological human 3D in vitro models to test new therapeutic compounds and advance in the study of pathophysiological mechanisms of disease is still technically challenging and expensive. To reduce costs and develop new technologies to study human adipogenesis and stem cell differentiation in a controlled in vitro system, here we report the design, characterization, and validation of extracellular matrix (ECM)-based materials of decellularized human adipose tissue (hDAT) or bovine collagen-I (bCOL-I) for 3D adipogenic stem cell culture. We aimed at recapitulating the dynamics, composition, and structure of the native ECM to optimize the adipogenic differentiation of human mesenchymal stem cells. hDAT was obtained by a two-enzymatic step decellularization protocol and post-processed by freeze-drying to produce 3D solid foams. These solid foams were employed either as pure hDAT, or combined with bCOL-I in a 3:1 proportion, to recreate a microenvironment compatible with stem cell survival and differentiation. We sought to investigate the effect of the adipogenic inductive extracellular 3D-microenvironment on human multipotent dental pulp stem cells (hDPSCs). We found that solid foams supported hDPSC viability and proliferation. Incubation of hDPSCs with adipogenic medium in hDAT-based solid foams increased the expression of mature adipocyte LPL and c/EBP gene markers as determined by RT-qPCR, with respect to bCOL-I solid foams. Moreover, hDPSC capability to differentiate towards adipocytes was assessed by PPAR-γ immunostaining and Oil-red lipid droplet staining. We found out that both hDAT and mixed 3:1 hDAT-COL-I solid foams could support adipogenesis in 3D-hDPSC stem cell cultures significantly more efficiently than solid foams of bCOL-I, opening the possibility to obtain hDAT-based solid foams with customized properties. The combination of human-derived ECM biomaterials with synthetic proteins can, thus, be envisaged to reduce fabrication costs, thus facilitating the widespread use of autologous stem cells and biomaterials for personalized medicine.

Indexed as

adipogenic differentiationdecellularizationextracellular matrixhuman adipose tissuehuman dental pulp stem cellspersonalized medicinesolid foamstem cell culture

Identifiers

PMID35892955
PMCPMC9394288
OpenAlexW4287009897

What OpenQuestion 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 OpenQuestion graph.