Evidence map›Paper›PMID 35048331›Full record

ArticleTissue engineering and regenerative medicine2022

Use of Human Gingival Fibroblasts for Pre-Vascularization Strategies in Oral Tissue Engineering.

Rawen Smirani, Murielle Rémy, Raphaël Devillard, Adrien Naveau

Abstract read
In one paragraph

Article in Tissue engineering and regenerative medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Autonomous Implants.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
  3. Review
  4. Article
  5. 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

4 authors.

Rawen SmiraniUniv. Bordeaux, INSERM, Laboratoire Bioingénierie Tissulaire (BioTis), U1026, CHU Bordeaux, Univ. Bordeaux, 33 076, Bordeaux, France. rawen.smirani@u-bordeaux.fr.ORCID http://orcid.org/0000-0002-5904-1830
Murielle RémyUniv. Bordeaux, CNRS, Chimie et Biologie des Membranes et des Nanoobjets (CBMN), U5248, Univ. Bordeaux, 33600, Pessac, France.
Raphaël DevillardUniv. Bordeaux, INSERM, Laboratoire Bioingénierie Tissulaire (BioTis), U1026, CHU Bordeaux, Univ. Bordeaux, 33 076, Bordeaux, France.ORCID http://orcid.org/0000-0002-2962-2044
Adrien NaveauUniv. Bordeaux, INSERM, Laboratoire Bioingénierie Tissulaire (BioTis), U1026, CHU Bordeaux, Univ. Bordeaux, 33 076, Bordeaux, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCocultures of human gingival fibrobasts (hGF) and endothelial cells could enhance regeneration and repair models as well as improve vascularization limitations in tissue engineering. The aim of this study was to assess if hGF could support formation of stable vessel-like networks.

methodsExplant primary hGF were isolated from gum surgical wastes collected from healthy patients with no history of periodontitis. Human umbilical vein endothelial cells (HUVEC) were two-dimensional (2D) and three-dimensional (3D) cocultured in vitro with hGF at a cell ratio of 1:1 and medium of 1:1 of their respective media during at least 31 days. Vessel quantification of HUVEC networks was performed. In order to investigate the pericyte-like properties of hGF, the expression of perivascular markers α-SMA, NG2, CD146 and PDGFR-β was studied using immunocytochemistry and flow cytometry on 2D cultures.

resultshGF were able to support a long-lasting HUVEC network at least 31 days, even in the absence of a bioreactor with flow. As observed, HUVEC started to communicate with each other from day 7, constructing a network. Their interconnection increased significantly between day 2 and day 21 and lasted beyond the 31 days of observation. Moreover, we tried to explain the stability of the networks obtained and showed that a small population of hGF in close vicinity of HUVEC networks expressed perivascular markers.

conclusionThese findings highlight a new interesting property concerning hGF, accentuating their relevance in tissue engineering and periodontal regeneration. These promising results need to be confirmed using more 3D applications and in vivo testing.

Indexed as

GingivaTissue EngineeringCells, CulturedFibroblastsHumansHuman Umbilical Vein Endothelial CellsCoculture techniquesEndothelial cellFibroblastPericyteTissue engineering

Identifiers

PMID35048331
PMCPMC9130389

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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.