2022
Cytocompatibility and Bioactive Ion Release Profiles of Phosphoserine Bone Adhesive: Bridge from In Vitro to In Vivo
VRCHOVECKÁ, Kateřina, Monika PÁVKOVÁ GOLDBERGOVÁ, H. ENGQVIST a M. PUJARI-PALMERZákladní údaje
Originální název
Cytocompatibility and Bioactive Ion Release Profiles of Phosphoserine Bone Adhesive: Bridge from In Vitro to In Vivo
Autoři
VRCHOVECKÁ, Kateřina (203 Česká republika, domácí), Monika PÁVKOVÁ GOLDBERGOVÁ (203 Česká republika, domácí), H. ENGQVIST (garant) a M. PUJARI-PALMER
Vydání
Biomedicines, Basel, MDPI, 2022, 2227-9059
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30105 Physiology
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.700
Kód RIV
RIV/00216224:14110/22:00125642
Organizační jednotka
Lékařská fakulta
UT WoS
000785046500001
Klíčová slova anglicky
phosphoserine; bone tissue adhesive; calcium phosphate cement; odontoblast; osteoblast; cytotoxicity; ion release; in vitro
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 20. 2. 2023 11:11, Mgr. Tereza Miškechová
Anotace
V originále
One major challenge when developing new biomaterials is translating in vitro testing to in vivo models. We have recently shown that a single formulation of a bone tissue adhesive, phosphoserine modified cement (PMC), is safe and resorbable in vivo. Herein, we screened many new adhesive formulations, for cytocompatibility and bioactive ion release, with three cell lines: MDPC23 odontoblasts, MC3T3 preosteoblasts, and L929 fibroblasts. Most formulations were cytocompatible by indirect contact testing (ISO 10993-12). Formulations with larger amounts of phosphoserine (>50%) had delayed setting times, greater ion release, and cytotoxicity in vitro. The trends in ion release from the adhesive that were cured for 24 h (standard for in vitro) were similar to release from the adhesives cured only for 5–10 min (standard for in vivo), suggesting that we may be able to predict the material behavior in vivo, using in vitro methods. Adhesives containing calcium phosphate and silicate were both cytocompatible for seven days in direct contact with cell monolayers, and ion release increased the alkaline phosphatase (ALP) activity in odontoblasts, but not pre-osteoblasts. This is the first study evaluating how PMC formulation affects osteogenic cell differentiation (ALP), cytocompatibility, and ion release, using in situ curing conditions similar to conditions in vivo.
Návaznosti
MUNI/A/1391/2021, interní kód MU |
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NU20-08-00149, projekt VaV |
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