2024
Cytotoxic effects and comparative analysis of Ni ion uptake by osteoarthritic and physiological osteoblasts
NAVRÁTILOVÁ, Polina, Markéta VEJVODOVÁ, Tomáš VACULOVIČ, Iva SLANINOVÁ, Jan EMMER et. al.Základní údaje
Originální název
Cytotoxic effects and comparative analysis of Ni ion uptake by osteoarthritic and physiological osteoblasts
Autoři
NAVRÁTILOVÁ, Polina (643 Rusko, domácí), Markéta VEJVODOVÁ (203 Česká republika, domácí), Tomáš VACULOVIČ (203 Česká republika, domácí), Iva SLANINOVÁ (203 Česká republika, domácí), Jan EMMER (203 Česká republika), Tomáš TOMÁŠ (203 Česká republika, domácí), Luděk RYBA (203 Česká republika), Jan BURDA (203 Česká republika) a Monika PÁVKOVÁ GOLDBERGOVÁ (203 Česká republika, domácí)
Vydání
Scientific Reports, BERLIN, NATURE PORTFOLIO, 2024, 2045-2322
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10601 Cell biology
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.600 v roce 2022
Organizační jednotka
Lékařská fakulta
UT WoS
001270360800063
Klíčová slova anglicky
Ni ion uptake; osteoarthritic osteoblasts; physiological osteoblasts
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 5. 11. 2024 15:52, Mgr. Pavla Foltynová, Ph.D.
Anotace
V originále
Nickel(Ni)-containing materials have been widely used in a wide range of medical applications, including orthopaedics. Despite their excellent properties, there is still a problem with the release of nickel ions into the patient’s body, which can cause changes in the behaviour of surrounding cells and tissues. This study aims to evaluate the effects of Ni on bone cells with an emphasis on the determination of Ni localization in cellular compartments in time. For these purposes, one of the most suitable models for studying the effects induced by metal implants was used—the patient’s osteoarthritic cells. Thanks to this it was possible to simulate the pathophysiological conditions in the patient’s body, as well as to evaluate the response of the cells which come into direct contact with the material after the implantation of the joint replacement. The largest differences in cell viability, proliferation and cell cycle changes occurred between Ni 0.5 mM and 1 mM concentrations. Time-dependent localization of Ni in cells showed that there is a continuous transport of Ni ions between the nucleus and the cytoplasm, as well as between the cell and the environment. Moreover, osteoarthritic osteoblasts showed faster changes in concentration and ability to accumulate more Ni, especially in the nucleus, than physiological osteoblasts. The differences in Ni accumulation process explains the higher sensitivity of patient osteoblasts to Ni and may be crucial in further studies of implant-derived cytotoxic effects.
Návaznosti
MUNI/A/1575/2023, interní kód MU |
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NU20-08-00149, projekt VaV |
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