scholarly journals The impact of electronic cigarette liquids on human gingival cell viability – a preliminary in vitro study

Dental Forum ◽  
2016 ◽  
Vol 44 (1) ◽  
pp. 17-20
Author(s):  
Iwona Inkielewicz‑Stępniak ◽  
Aida Kusiak ◽  
Anna Wojtaszek‑Słomińska ◽  
Karolina Niska ◽  
Barbara Szkarłat
Keyword(s):  
Cell Viability ◽  
In Vitro Study ◽  
Electronic Cigarette ◽  
Vitro Study ◽  
The Impact

The impact of stent design on the structural mechanics of the crossing Y-stent: an in vitro study

2014 ◽  
Vol 56 (8) ◽  
pp. 655-659 ◽  
Author(s):  
Chang-Young Lee ◽  
Seong-Ho Park ◽  
Chang-Hyun Kim ◽  
Goetz Benndorf
Keyword(s):  
In Vitro Study ◽  
Structural Mechanics ◽  
Vitro Study ◽  
Stent Design ◽  
The Impact

scholarly journals Investigating the impact of alpha/beta and LET d on relative biological effectiveness in scanned proton beams: An in vitro study based on human cell lines

2020 ◽  
Vol 47 (8) ◽  
pp. 3691-3702 ◽  
Author(s):  
Elisabeth Mara ◽  
Monika Clausen ◽  
Suphalak Khachonkham ◽  
Simon Deycmar ◽  
Clara Pessy ◽  
...  
Keyword(s):  
Cell Lines ◽  
Human Cell ◽  
Relative Biological Effectiveness ◽  
In Vitro Study ◽  
Vitro Study ◽  
Human Cell Lines ◽  
Biological Effectiveness ◽  
Alpha Beta ◽  
The Impact

Biocompatibility of a Conventional Glass Ionomer, Ceramic Reinforced Glass Ionomer, Giomer and Resin Composite to Fibroblasts: In vitro Study

2013 ◽  
Vol 37 (4) ◽  
pp. 403-406 ◽  
Author(s):  
S Tamilselvam ◽  
MJ Divyanand ◽  
P Neelakantan
Keyword(s):  
Cell Viability ◽  
Mtt Assay ◽  
Resin Composite ◽  
Glass Ionomer Cement ◽  
In Vitro Study ◽  
Glass Ionomer ◽  
Time Periods ◽  
The Impact ◽  
Ionomer Cement

Objective: This aim of this study was at compare the fibroblast cytotoxicicty of four restorative materials - a conventional glass ionomer cement (GC Fuji Type II GIC), a ceramic reinforced glass ionomer cement (Amalgomer), a giomer (Beautifil II) and a resin composite (Filtek Z350) at three different time periods (24, 48 and 72 hours). Method: The succinyl dehydrogenase (MTT) assay was employed. Cylindrical specimens of each material (n=15) were prepared and stored in Dulbecco's modified Eagle medium, following which L929 fibroblasts were cultured in 96 well plates. After 24 hours of incubation, the MTT assay was performed to detect the cell viability. The method was repeated after 48 and 72 hours. The impact of materials and exposure times on cytotoxicity of fibroblasts was statistically analyzed using two way ANOVA (P=0.05). Results: Both time and material had an impact on cell viability, with giomer demonstrating the maximum cell viability at all time periods. The cell viability in the giomer group was significantly different from all other materials at 24 and 72 hours (P<0.05), while at 48 hours giomer was significantly different only with resin composite (P<0.05). Conclusions: Giomers showed better biocompatibility than conventional and ceramic reinforced glass ionomer cements and, resin composite. Ceramic reinforced glass ionomer demonstrated superior biocompatibility compared to conventional glass ionomer.

scholarly journals Testing the impact of discoplasty on the biomechanics of the intervertebral disc with simulated degeneration: An in vitro study

2020 ◽  
Vol 84 ◽  
pp. 51-59 ◽  
Author(s):  
Chloé Techens ◽  
Marco Palanca ◽  
Peter Endre Éltes ◽  
Áron Lazáry ◽  
Luca Cristofolini
Keyword(s):  
Intervertebral Disc ◽  
In Vitro Study ◽  
Vitro Study ◽  
The Impact

Comparative in vitro study of the effects of bendamustine and cyclophosphamide on cell viability and LDH leakage in freshly isolated rat hepatocytes

2008 ◽  
Vol 180 ◽  
pp. S108
Author(s):  
Magdalena Kondeva-Burdina ◽  
Alexander Kostovski ◽  
Margarita Karaivanova ◽  
Mitka Mitcheva
Keyword(s):  
Cell Viability ◽  
In Vitro Study ◽  
Rat Hepatocytes ◽  
Vitro Study ◽  
Isolated Rat Hepatocytes ◽  
Freshly Isolated Rat Hepatocytes ◽  
Isolated Rat

The impact of glia-derived extracellular matrices on the barrier function of cerebral endothelial cells: An in vitro study

2007 ◽  
Vol 313 (7) ◽  
pp. 1318-1325 ◽  
Author(s):  
Christoph Hartmann ◽  
Alla Zozulya ◽  
Joachim Wegener ◽  
Hans-Joachim Galla
Keyword(s):  
Endothelial Cells ◽  
Barrier Function ◽  
In Vitro Study ◽  
Vitro Study ◽  
Extracellular Matrices ◽  
Cerebral Endothelial Cells ◽  
The Impact

Examining the impact of different properties of ureteral access sheaths in reducing insertion force during retrograde intrarenal surgery: An in vitro study

2021 ◽  
Vol 79 ◽  
pp. S298
Author(s):  
S. Fukui ◽  
T. Yoshida ◽  
K. Nakao ◽  
T. Abe ◽  
H. Kinoshita ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Insertion Force ◽  
Retrograde Intrarenal Surgery ◽  
The Impact

scholarly journals The Effects of Three Chlorhexidine-Based Mouthwashes on Human Osteoblast-Like SaOS-2 Cells. An In Vitro Study

2021 ◽  
Vol 22 (18) ◽  
pp. 9986
Author(s):  
Giulia Brunello ◽  
Kathrin Becker ◽  
Luisa Scotti ◽  
Dieter Drescher ◽  
Jürgen Becker ◽  
...  
Keyword(s):  
Cell Viability ◽  
Cetylpyridinium Chloride ◽  
Control Cell ◽  
In Vitro Study ◽  
Control Group ◽  
Sterile Saline ◽  
Lack Of Information ◽  
And Control ◽  
The Impact

Several decontamination methods for removing biofilm from implant surfaces during surgical peri-implantitis treatment have been reported, including the intraoperative usage of chlorhexidine (CHX)-based antiseptics. There is a lack of information on possible adverse effects on bone healing. The study aimed to examine the impact of three CHX-based mouthwashes on osteoblast-like cells (SaOS-2) in vitro. Cells were cultured for three days in 96-well binding plates. Each well was randomly treated for either 30, 60 or 120 s with 0.05% CHX combined with 0.05% cetylpyridinium chloride (CPC), 0.1% CHX, 0.2% CHX or sterile saline (NaCl) as control. Cell viability, cytotoxicity and apoptosis were assessed at day 0, 3 and 6. Cell viability resulted in being higher in the control group at all time points. At day 0, the CHX 0.2 group showed significantly higher cytotoxicity values compared to CHX 0.1 (30 s), CHX + CPC (30 s, 60 s and 120 s) and control (60 s and 120 s), while no significant differences were identified between CHX + CPC and both CHX 0.1 and NaCl groups. All test mouthwashes were found to induce apoptosis to a lower extent compared to control. Results indicate that 0.2% CHX presented the highest cytotoxic effect. Therefore, its intraoperative use should be carefully considered.

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