Iron-Dependent Synthesis of Hemolysins by Staphylococcus aureus

Autor: V. V. Leonov, T. Kh. Timokhina, V. V. Varnitsina, N. A. Kurlovich, V. V. Kosterina
Rok vydání: 2012
Předmět:
Zdroj: Bulletin of Experimental Biology and Medicine. 153:41-43
ISSN: 1573-8221
0007-4888
DOI: 10.1007/s10517-012-1645-4
Popis: We studied the effect of Fe(2+) on hemolysin synthesis by Staphylococcus aureus. Hemolytic activity of staphylococci was shown to be iron-dependent. Addition of Fe(2+) to the nutrient medium induced the synthesis of α-hemolysin by staphylococci. Increasing the concentration of Fe(2+) was followed by an increase in hemolytic activity of staphylococci. Inducible synthesis of α-hemolysin probably serves as an important pathogenetic factor in the development of staphylococcal infection in patients with excessive iron accumulation in the body.
Databáze: OpenAIRE