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Protective Effect of Mildronate against Toxic Influence of Mercury(II) Chloride on Cultured Neuroblastoma Cells
We examined toxic action of 10.9 μM mercury(II) chloride on cultured IMR-32 neuroblastoma cells and possible protective effects of a cardioprotector, mildronate (tested concentrations 0.01 to 10.0 mg/ml of culture medium) under such experimental conditions. Isolated addition of mildronate to the med...
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Published in: | Neurophysiology (New York) 2014-06, Vol.46 (3), p.271-273 |
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Main Authors: | , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | We examined toxic action of 10.9 μM mercury(II) chloride on cultured IMR-32 neuroblastoma cells and possible protective effects of a cardioprotector, mildronate (tested concentrations 0.01 to 10.0 mg/ml of culture medium) under such experimental conditions. Isolated addition of mildronate to the medium did not induce considerable negative effects (number of dead cells did not exceed 8-10% of their total number at all concentrations used). In the case of isolated action of HgCl
2
, about half of cultured IMR- 32 cells died (on average, 55.8 ± 1.6% of the cells remained viable). Mildronate in a 0.01 mg/ml concentration did not manifest a significant protective action, but at doses 1.0 and 10.0 mg/ml the mean number of living cells in the presence of HgCl
2
reached nearly 80%. Thus, mildronate demonstrated relative safety
in vitro
and a significant protective effect under conditions of intoxication by low doses of mercury. |
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ISSN: | 0090-2977 1573-9007 |
DOI: | 10.1007/s11062-014-9440-7 |