Engipore acts on human bone marrow stem cells

Objectives: Porous HA scaffolds are promising materials for tissue engineering because they offer a tridimensional support and serve as template for cell proliferation and at last tissue formation. Engipore provide a natural 3D scaffold with organic fibrous material in bone. However, how this materi...

Full description

Bibliographic Details
Main Authors: Vincenzo Sollazzo, Annalisa Palmieri, Ambra Girardi, Francesca Farinella, Francesco Carinci
Format: Article
Language:English
Published: Elsevier 2010-10-01
Series:Saudi Dental Journal
Online Access:http://www.sciencedirect.com/science/article/pii/S1013905210000696
_version_ 1818872663675764736
author Vincenzo Sollazzo
Annalisa Palmieri
Ambra Girardi
Francesca Farinella
Francesco Carinci
author_facet Vincenzo Sollazzo
Annalisa Palmieri
Ambra Girardi
Francesca Farinella
Francesco Carinci
author_sort Vincenzo Sollazzo
collection DOAJ
description Objectives: Porous HA scaffolds are promising materials for tissue engineering because they offer a tridimensional support and serve as template for cell proliferation and at last tissue formation. Engipore provide a natural 3D scaffold with organic fibrous material in bone. However, how this material alters osteoblast activity to promote bone formation is poorly understood. Materials and methods: To study how Engipore can induce osteoblast differentiation in mesenchymal stem cells, the expression levels of bone related genes and mesenchymal stem cells marker were analyzed. Results: Engipore causes a significant induction of osteoblast transcriptional factors like SP7 and RUNX2 and of the bone-related gene osteocalcin (BGLAP).The expression of CD105 was not significantly changed in stem cells treated with Engipore with respect to untreated cells, while SSP1 (osteopontin) was significantly down expressed thus reducing osteoclast activity. Conclusions: The obtained results can be relevant to better understand the molecular mechanism of bone regeneration. Keywords: Stem cell, Biomaterial, Engipore, Differentiation, Bone
first_indexed 2024-12-19T12:42:24Z
format Article
id doaj.art-b99f0da72d9542208f4be8bf7b99222c
institution Directory Open Access Journal
issn 1013-9052
language English
last_indexed 2024-12-19T12:42:24Z
publishDate 2010-10-01
publisher Elsevier
record_format Article
series Saudi Dental Journal
spelling doaj.art-b99f0da72d9542208f4be8bf7b99222c2022-12-21T20:20:56ZengElsevierSaudi Dental Journal1013-90522010-10-01224161166Engipore acts on human bone marrow stem cellsVincenzo Sollazzo0Annalisa Palmieri1Ambra Girardi2Francesca Farinella3Francesco Carinci4Orthopedic Clinic, University of Ferrara, Corso Giovecca 203, 44100 Ferrara, ItalyDepartment of Maxillofacial Surgery, University of Ferrara, Corso Giovecca 203, 44100 Ferrara, ItalyDepartment of Histology, Embryology and Applied Biology, University of Bologna, Via Belmeloro 8, 40100 Bologna, ItalyDepartment of Maxillofacial Surgery, University of Ferrara, Corso Giovecca 203, 44100 Ferrara, ItalyDepartment of Maxillofacial Surgery, University of Ferrara, Corso Giovecca 203, 44100 Ferrara, Italy; Corresponding author. Address: Dept. of D.M.C.C.C., University of Ferrara, Corso Giovecca 203, 44100 Ferrara, Italy. Tel./fax: +39 0532 455582.Objectives: Porous HA scaffolds are promising materials for tissue engineering because they offer a tridimensional support and serve as template for cell proliferation and at last tissue formation. Engipore provide a natural 3D scaffold with organic fibrous material in bone. However, how this material alters osteoblast activity to promote bone formation is poorly understood. Materials and methods: To study how Engipore can induce osteoblast differentiation in mesenchymal stem cells, the expression levels of bone related genes and mesenchymal stem cells marker were analyzed. Results: Engipore causes a significant induction of osteoblast transcriptional factors like SP7 and RUNX2 and of the bone-related gene osteocalcin (BGLAP).The expression of CD105 was not significantly changed in stem cells treated with Engipore with respect to untreated cells, while SSP1 (osteopontin) was significantly down expressed thus reducing osteoclast activity. Conclusions: The obtained results can be relevant to better understand the molecular mechanism of bone regeneration. Keywords: Stem cell, Biomaterial, Engipore, Differentiation, Bonehttp://www.sciencedirect.com/science/article/pii/S1013905210000696
spellingShingle Vincenzo Sollazzo
Annalisa Palmieri
Ambra Girardi
Francesca Farinella
Francesco Carinci
Engipore acts on human bone marrow stem cells
Saudi Dental Journal
title Engipore acts on human bone marrow stem cells
title_full Engipore acts on human bone marrow stem cells
title_fullStr Engipore acts on human bone marrow stem cells
title_full_unstemmed Engipore acts on human bone marrow stem cells
title_short Engipore acts on human bone marrow stem cells
title_sort engipore acts on human bone marrow stem cells
url http://www.sciencedirect.com/science/article/pii/S1013905210000696
work_keys_str_mv AT vincenzosollazzo engiporeactsonhumanbonemarrowstemcells
AT annalisapalmieri engiporeactsonhumanbonemarrowstemcells
AT ambragirardi engiporeactsonhumanbonemarrowstemcells
AT francescafarinella engiporeactsonhumanbonemarrowstemcells
AT francescocarinci engiporeactsonhumanbonemarrowstemcells