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Jan Z, Hočevar M, Kononenko V, Michelini S, Repar N, Caf M, Kocjančič B, Dolinar D, Kralj S, Makovec D, Iglič A, Drobne D, Jenko M, Kralj-Iglič V. Inflammatory, Oxidative Stress and Small Cellular Particle Response in HUVEC Induced by Debris from Endoprosthesis Processing. MATERIALS (BASEL, SWITZERLAND) 2023; 16:ma16093287. [PMID: 37176169 PMCID: PMC10179554 DOI: 10.3390/ma16093287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/19/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023]
Abstract
We studied inflammatory and oxidative stress-related parameters and cytotoxic response of human umbilical vein endothelial cells (HUVEC) to a 24 h treatment with milled particles simulating debris involved in sandblasting of orthopedic implants (OI). We used different abrasives (corundum-(Al2O3), used corundum retrieved from removed OI (u. Al2O3), and zirconia/silica composite (ZrO2/SiO2)). Morphological changes were observed by scanning electron microscopy (SEM). Concentration of Interleukins IL-6 and IL-1β and Tumor Necrosis Factor α (TNF)-α was assessed by enzyme-linked immunosorbent assay (ELISA). Activity of Cholinesterase (ChE) and Glutathione S-transferase (GST) was measured by spectrophotometry. Reactive oxygen species (ROS), lipid droplets (LD) and apoptosis were measured by flow cytometry (FCM). Detachment of the cells from glass and budding of the cell membrane did not differ in the treated and untreated control cells. Increased concentration of IL-1β and of IL-6 was found after treatment with all tested particle types, indicating inflammatory response of the treated cells. Increased ChE activity was found after treatment with u. Al2O3 and ZrO2/SiO2. Increased GST activity was found after treatment with ZrO2/SiO2. Increased LD quantity but not ROS quantity was found after treatment with u. Al2O3. No cytotoxicity was detected after treatment with u. Al2O3. The tested materials in concentrations added to in vitro cell lines were found non-toxic but bioactive and therefore prone to induce a response of the human body to OI.
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Affiliation(s)
- Zala Jan
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, SI-1000 Ljubljana, Slovenia
| | - Matej Hočevar
- Institute of Metals and Technology, SI-1000 Ljubljana, Slovenia
| | - Veno Kononenko
- University of Ljubljana, Biotechnical Faculty, Nanobiology Group, SI-1000 Ljubljana, Slovenia
| | - Sara Michelini
- University of Ljubljana, Biotechnical Faculty, Nanobiology Group, SI-1000 Ljubljana, Slovenia
| | - Neža Repar
- University of Ljubljana, Biotechnical Faculty, Nanobiology Group, SI-1000 Ljubljana, Slovenia
| | - Maja Caf
- Department for Materials Synthesis, Jožef Stefan Institute, SI-1000 Ljubljana, Slovenia
- University of Ljubljana, Faculty of Pharmacy, SI-1000 Ljubljana, Slovenia
| | - Boštjan Kocjančič
- University of Ljubljana, Faculty of Medicine, Chair of Orthopaedics, SI-1000 Ljubljana, Slovenia
- MD-RI Institute for Materials Research in Medicine, SI-1000 Ljubljana, Slovenia
- Department of Orthopaedic Surgery, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Drago Dolinar
- University of Ljubljana, Faculty of Medicine, Chair of Orthopaedics, SI-1000 Ljubljana, Slovenia
- MD-RI Institute for Materials Research in Medicine, SI-1000 Ljubljana, Slovenia
- Department of Orthopaedic Surgery, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Slavko Kralj
- Department for Materials Synthesis, Jožef Stefan Institute, SI-1000 Ljubljana, Slovenia
- University of Ljubljana, Faculty of Pharmacy, SI-1000 Ljubljana, Slovenia
| | - Darko Makovec
- Department for Materials Synthesis, Jožef Stefan Institute, SI-1000 Ljubljana, Slovenia
| | - Aleš Iglič
- University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Physics, SI-1000 Ljubljana, Slovenia
- University of Ljubljana, Faculty of Medicine, Laboratory of Clinical Biophysics, SI-1000 Ljubljana, Slovenia
| | - Damjana Drobne
- University of Ljubljana, Biotechnical Faculty, Nanobiology Group, SI-1000 Ljubljana, Slovenia
| | - Monika Jenko
- MD-RI Institute for Materials Research in Medicine, SI-1000 Ljubljana, Slovenia
| | - Veronika Kralj-Iglič
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, SI-1000 Ljubljana, Slovenia
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