| Autor: |
Fatemeh Javaheri-Ghezeldizaj, Maryam Ghaffari, Jafar Ezzati Nazhad Dolatabadi, Parvin Dehghan |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Toxicology Reports, Vol 10, Iss , Pp 11-16 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2214-7500 |
| DOI: |
10.1016/j.toxrep.2022.11.008 |
| Popis: |
Safety assessment requires information on both the chronic and acute effects of chemicals. Chemical materials such as food additives have become one of the most critical and compelling issues in the continuing debate on food safety. Calcium lactate (CL) and Sodium lactate (SL) are approved chemicals used in various products. The present study, in vitro study, was designed to evaluate the cyto-genotoxicity effects of CL and SL on human umbilical vein endothelial cells (HUVECs). The cytotoxicity effect of these additives was determined by MTT and Annexin V-FITC apoptosis assays. Besides, genotoxicity parameters such as morphological change of DNA and DNA fragmentation were studied with DAPI staining and DNA ladder assays, respectively. The results showed that the growth of HUVECs decreased upon treatment with CL at higher concentrations, but SL did not significantly alter HUVECs cell number. Annexin V-FITC apoptosis assays revealed that CL could induce cell death based on necrosis rather than apoptosis. In SL, the early and late apoptosis was not considerable in treated cells. Exposure to CL and SL did not lead to morphological change and DNA fragmentation in the HUVECs cell line. Overall, it is concluded from these results that CL and SL have not been cytotoxic and genotoxic effects in low concentrations in human umbilical vein endothelial cells in vitro. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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