The action of Bacillus’ metzinc metalloproteinase on cultured animal cell lines
J. I Danilova , J. M Kirillova , N. L Rudakova , L. M Bogomolnaya , N. P Balaban , M. R Sharipova
Genes & Cells ›› 2014, Vol. 9 ›› Issue (1) : 72 -76.
The action of Bacillus’ metzinc metalloproteinase on cultured animal cell lines
Microbial enzymes with high activity are increasingly used in medical practice in development of drugs for treatment of burn injuries, diseases of gastrointestinal tract, as well as in systemic enzyme therapy. One of crucial requirements for such drugs is the absence of toxicity, both on cellular and organism levels. The aim of the present study was to evaluate cytotoxic effect of Bacillus pumilus metzinc metalloproteinase on animal cell lines. Cytological changes in LEK, Vero and PK-15 cell lines were observed after cell treatment with 155 ^/ml enzyme. However, lower enzyme concentrations - 75 and 15 ^/ml did not show any toxicity.
metzinc metalloproteinase / cytotoxicity / cultured cell lines / viability
| [1] |
Шарипова М. Р., Шакиров Е.В., Балабан Н.П. и со-авт. Локализация протеолитических ферментов в клетках Bacillus intermedius. Микробиология 2000; 69(5): 660-7. |
| [2] |
Сабирова А.Р. Структура гена новой металлопротеина-зы Bacillus intermedius и регуляция его экспрессии [Диссертация]: Казанский (Приволжский) федеральный ун-т: Казань; 2011. |
| [3] |
Рудакова Н.Л., Балабан Н.П., Данилова Ю.В. и др. Характеристика цинкзависимой эндопептидазы Bacillus intermedius. Биохимия 2010; 75(10): 1462-70. |
| [4] |
Sorokin A.V., Khazak V.E. Expression unit from the replication region of the Streptococcal plasmid pSM19035. Mol. Biol. 1990; 24: 993-1000. |
| [5] |
Адамс Р. Методы культуры клеток для биохимиков. [М]: Мир; 1983. |
| [6] |
Mukherjee A.K., Rai S.K., Thakur R. et al. Bafibrinase: A nontoxic, non-hemorrhagic, direct-acting fibrinolytic serine protease from Bacillus sp. strain AS-S20-I exhibits in vivo anticoagulant activity and thrombolytic potency. Biochimie. 2012; 94(6): 1300-8. |
| [7] |
Nidialkova N.A., Matseliukh O.V., Varbanets L.D. Physicochemical properties of Bacillus thuringiensis IMV B-7324 fibrinolytic peptidase. Mikrobiol Z. 2013; 75(4): 3-7. |
Eco-Vector
/
| 〈 |
|
〉 |