Fibrin hydrogels to deliver dental stem cells of the apical papilla for regenerative medicine.

Abstract:

AIM:Evaluation of survival, proliferation and neurodifferentiation of dental stem cells from the apical papilla (SCAP) in fibrin hydrogels. We hypothesized that fibrin composition will influence cell behavior. METHODS:Modulus, pore and fiber size were measured. SCAP in vitro viability, proliferation and neural differentiation, as well as in vivo proliferation and angiogenesis were studied. RESULTS:Hydrogel moduli were influenced by fibrin formulation but not hydrogel morphology, SCAP in vitro viability and proliferation. In total 60% of SCAP expressed PanNeurofilament in vitro without induction in Fibrinogen50-Thrombin10. SCAP proliferated when implanted in vivo and stimulated host endothelial cell infiltration. CONCLUSION:Fibrinogen30-Thrombin10 or Thrombin50 would be more favorable to in vitro SCAP viability and in vivo proliferation, while Fibrinogen 50-Thrombin50 would be more adapted to neurodifferentiation.

journal_name

Regen Med

journal_title

Regenerative medicine

authors

Germain L,De Berdt P,Vanacker J,Leprince J,Diogenes A,Jacobs D,Vandermeulen G,Bouzin C,Préat V,Dupont-Gillain C,des Rieux A

doi

10.2217/rme.14.81

subject

Has Abstract

pub_date

2015-01-01 00:00:00

pages

153-67

issue

2

eissn

1746-0751

issn

1746-076X

journal_volume

10

pub_type

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